CN103557526A - Complete equipment of hazardous waste and medical waste incinerator and incineration method of hazardous waste and medical waste - Google Patents
Complete equipment of hazardous waste and medical waste incinerator and incineration method of hazardous waste and medical waste Download PDFInfo
- Publication number
- CN103557526A CN103557526A CN201310536132.1A CN201310536132A CN103557526A CN 103557526 A CN103557526 A CN 103557526A CN 201310536132 A CN201310536132 A CN 201310536132A CN 103557526 A CN103557526 A CN 103557526A
- Authority
- CN
- China
- Prior art keywords
- waste
- flue gas
- medical
- sludge
- tower
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The invention relates to complete equipment of a hazardous waste and medical waste incinerator. The complete equipment comprises a transportation, storage and combination system, an automatic tracking foam fire extinguishing system, a crushing system, a feeding system, an incineration system, a waste heat utilization system, a flue gas quenching and deacidification system, an active carbon slaked lime injection system, a bag dust collection system, a wet deacidification system, a flue gas heating system, a waste incineration exhaust integrated purification system, a clinker and fly ash collection system, a deodorization system, a sludge drying system, a power generation system, a common engineering system, a power distribution system, an automatic control system, an on-line flue gas monitoring system and various detection and monitoring instruments, sensors and pipelines. The device has high safety and stable combustion effect, the incineration treatment of the hazardous waste is complete, the clinker ignition loss is less than 5 percent of the national standard, and the emission of dioxin substances can be less than 0.1TEQng/m<3>.
Description
Technical field
The present invention relates to a kind of field of Environment Protection, relate in particular to three wastes processing unit field.
Background technology
Hospital wastes refer to the refuse that all needs of hospital abandon, can not recycle, and comprise and biological and inanimate also comprise house refuse.The refuse producing in the process of the activities such as clinical waste refers to patient and diagnoses, treats, nursing.
Different from house refuse, medical waste thing contains a large amount of bacteriums, virus and chemical agent, there is extremely strong infectiousness, bio-toxicity and corrosivity, unprocessed or process halfway medical waste and stack arbitrarily, very easily cause the pollution to water body, soil and air, human body is produced to direct or indirect harm, also may become the source of pestilence.
Medical waste is a class catastrophe risk refuse, medical waste is processed problem has become the focus that the whole world is paid close attention to, and China is classified as dangerous garbage No. 1 in < < dangerous garbage register > >.Reinforcement is to the normalized management of medical waste and harmless treatment, is in protection of the environment or is all being extremely important aspect prevention from suffering from the diseases and control.
Chemistry refuse refer to there is toxicity, the discarded chemical substance of corrosivity, inflammable and explosive property is as the chemical reagent of medical image chamber, laboratory abandoned, the chemosterilants such as discarded Peracetic acid, glutaraldehyde, discarded mercury sphygmomanometer, mercury thermometer etc.
Dangerous waste and medical waste not only has potentiality and the chronicity of Ordinary solid waste environmental pollution, but also have inflammable, explosive, poisonous, harmful, burn into infection etc., is harmfulness, and harm consequence has cumulative bad, hysteresis quality and chronicity.At present existing multiple heat treatment technics can be for the treatment of the useless refuse of danger, but what the most generally adopt so far is high temperature incineration method.
Domestic dangerous waste incineration engineering ground zero ，Yu European and American developed countries hazardous Waste Incineration engineering operation decades experience, technique choose with operative norm on have big gap.China's < < hazardous waste centrally disposes engineering construction technical specification > > HT/T176-2005 and issues and implement, it is the technical specification that industry has rigid constraint power, under standard instructs, successively built up successively province and district district dangerous waste incineration in recent years and centrally disposed engineering, the main technological process adopting as shown in Figure 3.
Such technique is processed by all means, regardless of the way of environmental consequence, is compared than the project of burning before, has had essential difference, becomes environmental protection project truly.But due to process detail, design level, operation management level, comprise many-sided reasons such as scale of investment, environmental protection tests dynamics, all there are a lot of weak points in a lot of projects, cannot reach set and comprehensive environmental protection tests requirement, although some project is gone into operation the several years, cannot pass through environmental protection inspection and acceptance always.These deficiencies are embodied in following aspects:
1) dangerous waste incineration technique adopts rotary kiln and dual firing chamber's combustion mode conventionally, often because discarded object kind changes frequent, cause clean combustion to be difficult to tissue, easily tempering, detonation, leak out, furnace temperature is fluctuated unstable, and the time of staying is inadequate, easily coking, over-emitting black exhaust, refractory material is short service time, and slag conglomeration, the phosphorus content phenomenon that exceeds standard becomes normality;
2) flue gas treatment effeciency is low, especially discharging Yan gas Zhong bioxin value exceeds standard, owing to affected by clean combustion technology and harmful substance firing efficiency, in addition prevent that the chilling that synthesizes again and the absorption link of activated carbon from not reaching specification requirement, greatly how far dioxin emission value surpasses the emission limit set 0.5TEQng/m of bioxin country
3standard 0.1 TEQng/m of ，Yu European Union
3differ greatly especially;
3) automatic control level is low, and operating personnel's quantity is many, and labour intensity is large;
4) without foul smell, collect and process, operating environment is poor, and work personnel are vulnerable to harm;
5), because the reasons such as disintegrating machine spark, tempering and kiln hood string wind easily cause fire and personal safety accident, the garbage storing hole situation of catching fire takes place frequently.
6) hazardous waste compatibility is unreasonable, and calorific value is unstable, need to supplement auxiliary fuel, add many reasons such as equipment failure rate is high, and continuous operating time is short, so integrated operation cost is high; For reducing costs, operator can reduce the consumption that flue gas is processed various medicaments again, causes the not up to standard of exhaust emissions.So vicious circle, causes the environmentally hazardous situation of environmental protection project;
7) steam utilizes after producing nowhere, and energy waste situation is serious.
Summary of the invention
For solving above technical problem, the invention provides a kind of more reliable and stable dangerous waste incinerator complexes.Dangerous waste and medical waste incinerator complexes involved in the present invention, efficiently destroying by fire on the basis of polytype hazardous waste, guarantee that every discharge index all reaches or surpass the discharge standard of national regulation, the discharge of Qie dioxins materials reaches European Union's standard.By the improvement of each side details, improve automaticity simultaneously, improve working environment and labour intensity, build up the incineration disposal center of the useless refuse of a modern danger and clinical waste.
Dangerous waste and medical waste incinerator complexes involved in the present invention, comprise that transportation is stored and compatibility system, from motion tracking froth fire extinguishing system, crushing system, feed system, CIU, bootstrap system, flue gas chilling deacidification system, active carbon calcium hydroxide spraying system, bag-type dust removal system, wet method deacidification system, flue gas heating system, garbage incinerating tail gas integrated purifying system, lime-ash and flying dust gathering system; Deodoration system; Sludge drying system; Electricity generation system; Public engineer system; Electric distribution system; Robot control system(RCS), flue gas monitoring system, and all kinds of detection monitoring instrument instrument online, sensor, various pipes;
Wherein, described transportation storage and compatibility system comprise disintegrating machine, crane, pipeline and waste liquid tank.That the dangerous waste and medical waste of processing in described transportation storage and compatibility system comprises is solid-state, the refuse of semisolid and the form such as liquid;
Wherein, describedly from motion tracking froth fire extinguishing system, comprise foam fire-fighting ejecting gun, foam storage device, temperature instrumentation and temperature transducer or gaseous species and gas concentration survey meter etc.;
Wherein, described crushing system comprises the parts such as feeder, disintegrating machine, gate;
Wherein, described feed system comprises feeding apparatus hoisting, feed hopper, chute, hold down gag, pusher, hydraulic control system and associated seal etc.;
Wherein, described CIU comprises the parts such as rotary kiln, fire grate, dual firing chamber;
Wherein, described bootstrap system comprises sludge drier, waste heat boiler, full-automatic demineralized water treatment device and soft water water tank;
Wherein, described flue gas chilling deacidification system comprises quench tower and extracting tower;
Wherein, described active carbon calcium hydroxide spraying system comprises lime silo, active carbon storehouse;
Wherein, described sack cleaner system mainly consists of sack cleaner;
Wherein, described wet method deacidification system comprises wet scrubbing tower, alkali lye circulatory pool and chilling water tank etc.;
Wherein, described flue gas heating system comprises steam smoke heater and pipeline;
Wherein, described garbage incinerating tail gas integrated purifying system comprises activated coke smoke eliminator and chimney;
Wherein, described lime-ash and flying dust gathering system comprise slag extractor, belt conveyor and magnetic separator;
Wherein, described deodoration system comprises foul smell blower fan and foul smell scrubbing tower;
Wherein, described sludge drying system comprises mud discharge terminal, exhaust gas washing tower, sludge drier, wet warehouse of sludge, sludge delivery pump, mud feed pump, dewatered sludge discharging screw machine, dewatered sludge conveyor screw machine, air exhauster and pipeline;
Wherein, described electricity generation system comprises generating set;
Wherein, described public engineer system, comprises fresh water (FW) system, auxiliary fuel system, compressed air system, alkali liquor circulating system, diesel-driven generator etc., can be according to actual conditions setting.
Wherein, described electric distribution system comprises that motor and attached electrical equipment provide Electrical Design Scheme, comprise system, subsidiary engine control and interlock etc.
Wherein, the monitoring in described robot control system(RCS) with control to adopt PLC control system, and there is the communication function with the data acquisition management system of whole dangerous waste and medical waste incinerator complexes, the operation monitoring of system completes in control room.
Wherein, described online flue gas monitoring system is included in the gas flow sensor that arranges on chimney, concentration sensor etc., and real time on-line monitoring is to the waste gas index of the process burning disposal of discharging in atmosphere.
The flow process of dangerous waste incinerator complexes work involved in the present invention is as follows:
When hazardous waste is transported into disposal center by transport vehicle, need after weighing, according to material characteristic, send into respectively waste storage district.
In waste storage district, be provided with a plurality of regions, wherein there are working area, refuse fracture area and mixed zone, the refuse of large bulk to be broken is mixed by grab bucket crane in dedicated storage district with other refuse after fragmentation again, and by grab bucket crane, catches feed system and drop into incinerator; Part waste liquid and solid or semisolid waste mix in region, material hole, by grab bucket crane, are caught in feed system input rotary kiln and are burned; Clinical waste is poured charging aperture into after promoting by medical feeding apparatus hoisting; Its waste liquid sprays into respectively rotary kiln and dual firing chamber according to calorific value difference.
Hazardous waste enters rotary kiln after custom-designed feed system.In rotary kiln, refuse is under oxygen debt condition, experience successively dryer section, fugitive constituent elutriation leg, incineration section and after-flame section, by above-mentioned four-stage material by high temperature incineration after-flame, refuse significantly subtracts appearance, part uncombusted incineration residue stands up on the fire grate that drops into dual firing chamber bottom from kiln tail, guaranteeing to stand up rear material burns on motion limit, shuttle limit again, afterburnt slag is discharged continuously by slag extractor, and scrap iron wherein can be separated and transport outward through baling press packing after vibratory sieve, magnetic separator.The mixed flue gas that rotary kiln incineration produces enters dual firing chamber, fully burning under the tangent line rotation Secondary Air effect of enough rigidity, and guarantee flue gas in dual firing chamber more than 1100 ℃ the humidity province time of staying be greater than for 2 seconds, by the organic matter after-flame in mixed flue gas and control the generation of bioxin with oxidation Decomposition, the high-temperature flue gas that dual firing chamber produces enters waste heat boiler recovery section power generation steam, and by being respectively used to, in factory, other use vapour to part steam.
Flue gas temperature after waste heat boiler drops to 550 ℃ of left and right, enter successively quench tower and extracting tower, within 1 second, flue gas is below 550 ℃ of left and right rapid drawdowns to 200 ℃, avoid bioxin again synthetic, spray into alkali lye simultaneously and carry out semidry method depickling, two towers can be standby each other, and can accomplish series connection or in parallel.With spraying into calcium hydroxide and active carbon in rear pass, active carbon adsorbs the heavy metal in flue gas and dioxins materials.Through sack cleaner remove suspended particulate substance (as dust, dry-process deacidification reaction product, by the heavy metal of charcoal absorption Ji dioxins materials etc.) after, enter wet scrubbing tower again and carry out secondary wet process depickling, flue gas is warming up to 120 ℃ by steam smoke heater and enters activated coke smoke eliminator after above and remove bioxin and heavy metal etc. afterwards; The standard EU2000/76/EC of flue gas Ke Da European Union processing again through the depickling processing of wet scrubbing tower and activated coke smoke eliminator finally enters atmosphere by chimney under the effect of air-introduced machine.
In order effectively to utilize steam, set up paddle type sludge dryer, the sludge dewatering of wetting can be removed to incineration disposal to semi-dry sludge again.Residual steam can be generated electricity for personal in factory by generating set simultaneously.
In order further to improve the production environment in factory and to improve level of security, in factory, rubbish is provided with from motion tracking fixed froth installation, and foul smell washing system is housed simultaneously, and the foul smell that stores up in hole and other a plurality of odor sources produce is concentrated to rear deodorizing.Disintegrating machine is also equipped with nitrogen gas generating device, avoids shattering process to produce spark and causes fire.
Dangerous waste and medical waste incinerator complexes workflow diagram involved in the present invention is as shown in Fig. 2.
accompanying drawing explanation:
The equipment installation site schematic diagram of the dangerous waste and medical waste incinerator complexes that Fig. 1 is involved in the present invention:
Wherein: 1, transport vehicle; 2, the first pipeline; 3, hazardous waste storage area; 4, nitrogen-making device; 5, the second pipeline; 9, waste liquid tank; 13, exhaust gas washing tower; 14, (oar blade type) sludge drier; 15, wet warehouse of sludge; 16, foul smell scrubbing tower; 17, sludge delivery pump; 18, mud feed pump; 19, dewatered sludge discharging spiral; 20, medical feeding apparatus hoisting; 22, foul smell blower fan; 23, grab bucket crane; 24, from motion tracking froth fire extinguishing system; 25, medical feeding apparatus hoisting; 26, disintegrating machine; 30, baling press; 31, magnetic separator; 32, belt conveyor; 33, slag extractor; 34, fire grate blower fan; 35, rotary kiln; 36, rotary kiln burner; 37, primary air fan; 38, pusher; 39, chute; 40, hold down gag; 41, feed hopper; 44, (automatically) demineralized water treatment device; 45, soft water water tank; 46, oxygen-eliminating device; 47, dual firing chamber; 48, dump chimney; 49, fire grate; 50, dual firing chamber burner; 52, waste heat boiler; 53, quench tower; 54, extracting tower; 55, chilling water tank; 57, sack cleaner; 58, lime silo; 59, active carbon storehouse; 60, gas-distributing cylinder; 64, alkali lye circulatory pool; 65, wet scrubbing tower; 66, steam smoke heater; 68, garbage incinerating tail gas integrated purifying system; 69, generating set; 70, chimney;
The dangerous waste and medical waste incinerator complexes workflow diagram that Fig. 2 is involved in the present invention;
Fig. 3 is the process chart that in background technology, incineration of waste is processed.
the specific embodiment:
Below in conjunction with embodiment, the invention will be further described.
Dangerous waste and medical waste incinerator complexes involved in the present invention comprise following system:
1) transportation is stored and compatibility system;
2) from motion tracking froth fire extinguishing system;
3) crushing system;
4) feed system;
5) CIU;
6) bootstrap system;
7) flue gas chilling deacidification system;
8) active carbon calcium hydroxide spraying system;
9) sack cleaner system;
10) wet method deacidification system;
11) flue gas heating system;
12) garbage incinerating tail gas integrated purifying system;
13) lime-ash and flying dust gathering system;
14) deodoration system;
15) sludge drying system;
16) electricity generation system;
17) public engineer system;
18) electric distribution system;
19) robot control system(RCS)
20) online flue gas monitoring system;
Wherein, between described each system, by pipeline, be connected, each equipment installation site schematic diagram as shown in Figure 1.
The incineration process flow figure of dangerous waste and medical waste incinerator complexes involved in the present invention shows as Fig. 2, and described device can solve the problem often occurring in conventional dangerous waste incineration device, guarantees efficiency and the effect of burning disposal.
1) transportation is stored and compatibility system
Transportation is set in dangerous waste and medical waste incinerator complexes involved in the present invention stores and compatibility system; Described transportation storage and compatibility system comprise disintegrating machine (7), are arranged on the movably grab bucket crane (8) of disintegrating machine (7) top and the waste liquid tank (22) being connected with disintegrating machine (7) below leakage fluid dram by pipeline.
Described transportation storage and compatibility system are classified and store after test receive the hazardous waste that ships from the external world, and solid waste in bulk, packed solid waste are transported to and are directly unloaded to hazardous waste storage area 3 storages behind disposal center or change into barreled by transport vehicle 1; Barreled refuse leaves special hazardous waste in stores warehouse; Waste liquid is transported to behind disposal center, by filter and unloading pump, is delivered in the waste liquid dump chest in waste liquid tank field, and the supernatant in pond stores by being pumped into waste liquid tank 9, residue periodic cleaning.
Enter stove refuse and first in hazardous waste storage area 3, carry out compatibility, during compatibility, need to take into full account the compatibility of hazardous waste, and the pollutant component such as homogenizing calorific value and moisture and sulphur, chlorine.Barreled refuse and bulk refuse drop in disintegrating machine 26 broken by grab bucket crane 23, hazardous waste after fragmentation and various bulk solid refuse are uniformly mixed by grab bucket crane 23, part waste liquid sprays into as required storage area 3 and participates in hybrid combination, and grabs in incinerator.
By rational compatibility program, the calorific value of hazardous waste is controlled in a suitable scope, thereby guarantee into the calorific value of stove refuse and the content of harmful components (as Cl, S, F etc.) basicly stablely, be beneficial to stably burning disposal and gas cleaning and process.
2) from motion tracking froth fire extinguishing system
Due to easily breaking out of fire in dangerous waste incineration storage hole, therefore in dangerous waste and medical waste incinerator complexes involved in the present invention, be provided with from motion tracking froth fire extinguishing system 24.Describedly from motion tracking froth fire extinguishing system 24, comprise foam fire-fighting ejecting gun, foam storage device, temperature instrumentation and temperature transducer or gaseous species and gas concentration survey meter etc.
Described each position that is arranged on dangerous waste and medical waste incinerator complexes from motion tracking froth fire extinguishing system 24, regularly patrols each position of sweeping storage device.
When finding that there is burning things which may cause a fire disaster, describedly from motion tracking froth fire extinguishing system 24, can automatically within 30 seconds, start foam fire-fighting ejecting gun, to fire location, spray a large amount of foam fire-fightings rapidly.This system has solved fire in storage hole and has been difficult for being found and is difficult to the problems such as fire extinguishing, guarantees the safety of Liao Wei waste burning factory.
3) crushing system
Dangerous waste and medical waste incinerator complexes involved in the present invention comprise crushing system; Described crushing system comprises the parts such as feeder, disintegrating machine 26, gate and nitrogen-making device 4, and feeder is arranged on disintegrating machine 26 porch, in the region of gate locating between feeder and disintegrating machine 26, simultaneously at this region division nitrogen-making device 4.
Wherein, dangerous waste and medical waste to be burned enters into disintegrating machine 26 by feeder and shears, pushes and tear, so that the compatibility of refuse mixes; Disintegrating machine 26 is generally selected rotary shear formula disintegrating machine, by shearing, push and tear next broken rubbish.The sanitary waste that can shear comprises: timber, stationery, block, dope and with the material (as diesel bucket etc.) of mental package.By disintegrating machine 26, for most solid material, carry out break process, not only can will after the hazardous waste fragmentation of barreled, send into material hole, thereby avoided barreled refuse to be difficult to dump the problem that cannot process to material hole, guaranteed the safety of employee's operation; Simultaneously disintegrating machine 26 can be processed the hazardous waste of various forms and kind, and can homogenizing material size and the compatibility of being convenient to refuse mix, for reducing, charging aperture stops up, stablize inner operating, raising firing efficiency has very large benefit.
Owing to easily producing spark in shattering process, fall into garbage storing hole and easily produce disaster hidden-trouble, therefore gate is set up in the region between feeder and disintegrating machine, by the continuous nitrogen injection of nitrogen gas generating system 4, guarantee hazardous waste in broken process in inert gas environment, stop the hidden danger that fire produces, improve safe class.
4) feed system
Feed system in dangerous waste and medical waste incinerator complexes involved in the present invention is a kind of improved hazardous waste feeding system device, described feed system can meet the charging requirement of polytype material, and guarantee to set up good material envelope, be conducive to guarantee the stable of burning process.
Described feed system comprises medical feeding apparatus hoisting 25, feed hopper 41, chute 39, hold down gag 40, pusher 38, hydraulic control system and associated seal etc.
Wherein feed hopper 41 below outlets are connecting the import of chute 39, and an opening on the piston structure of chute 39 dischargings and hold down gag 40 is welded to connect, and the hydraulic cylinder output pressure of hydraulic control system is by the baling in passage; An opening on the piston structure discharging opening of hold down gag and the piston structure passage of pusher 38 is welded to connect, and pusher 38 can be shifted the refuse in passage onto in rotary kiln 35 smoothly.
Hazardous waste drops into feed hopper 41 by grab bucket crane 23 by the good hazardous waste of compatibility, by medical feeding apparatus hoisting 25, is promoted to hopper port, after upset, clinical waste is imported to feed hopper 41.Dangerous waste and medical waste enters feed arrangement by chute 39, and hold down gag 40 compresses material from top to bottom, and pusher 38 is axially advanced simultaneously, material is compressed and advance to rotary kiln 35 porch; When pusher compresses material sufficient density, pressure slide plate is opened automatically, and material enters rotary kiln 35 by charging aperture at regular time and quantity according to designing requirement.
5) CIU
Dangerous waste and medical waste incinerator complexes involved in the present invention, in traditional hazardous waste burn system, are provided with fire grate 49 at rotary kiln 35 ports of export, adopt the burning process of rotary kiln 35+ fire grate 49+ dual firing chamber 47;
Described CIU comprises that rotary kiln 35, fire grate 49, dual firing chamber 47, rotary kiln burner 36, waste liquid spray gun, primary air fan 37, fire grate blower fan 34, dual firing chamber burner 50, Secondary Air distribute the temperature sensor of mouth, hydraulic transmission, temperature and pressure that control is relevant and pressure sensor, dump chimney 48; Wherein, in the kiln hood position of described rotary kiln 35, be provided with dust inlet, increase waste liquid spray gun opening and useless medicine bottle add the facilities such as mouth, guarantee that all kinds of waste gas, waste liquid and solid waste can while incineration disposals.
Wherein the installation of rotary kiln 35 becomes certain angle of inclination with ground, and kiln hood position is higher; At kiln hood, be provided with rotary kiln burner 36, waste liquid spray gun and primary air fan 37; The kiln tail place of rotary kiln 35 is connected with the entrance of fire grate 49Ji dual firing chamber 47, and fire grate 49 also tilts to install, and position, exit compare Di， dual firing chamber 47 is above fire grate 49, as shown in Figure 1; The air outlet of fire grate blower fan 34 is on fire grate 49 walls; In dual firing chamber 47, arrange dual firing chamber's burner 50; Temperature sensor, pressure sensor are arranged on interior each measuring point of system; Dump chimney 48 is arranged on the top of dual firing chamber 47.
Wherein said rotary kiln 35 selects following current lime-ash formula to burn form, and fire grate 49 is selected reciprocal pusher type.The design of this kind of burning process takes into full account " 3T ", excess air system etc. and burns key element, the fine problems such as the low and easy coking of hazardous waste burn system firing efficiency that solved.Not only guarantee that emission meets national emission request, can effectively realize low nitrogen burning, control the discharge of burning NOx, and the generation of Dui bioxin also has extraordinary control action simultaneously.
Along with the rotation of rotary kiln 35, waste material ceaselessly rotates rolling and moves toward kiln tail in the kiln tilting, and fully mixes and burn with a wind in mobile process, is dried rapidly and the gasification of catching fire.Its combustion process is oxygen debt burning, and waste material relies on the calorific value burning of self, until basic after-flame, or falls on fire grate 49 and burns away, and the flue gas (~ 900 ℃) producing during incineration of waste in kiln will enter dual firing chamber 47.
Rotary kiln 35 adopts the seal form of the good kiln hood of sealing and the hard and soft combination of kiln tail, and primary air fan 37 adopts VFC, by a wind is supplied with effectively to control, reaches the share of controlling kiln internal combustion necessity.Rotary kiln 35 adopts VFC, according to material in kiln, burns situation, adjusts in time rotary kiln 35 rotating speeds, accelerate or weaken the upset of material in kiln and with the combination of oxygen.
The unburnt solid waste of part and the part slag of after-flame in rotary kiln 35, from rotary kiln afterbody, drop down onto fire grate 49, through reciprocating motion and the stirring of fire grate 49 and will burn away after bulk refuse breaking until after-flame, the flue gas producing enters dual firing chamber 47, and the slag of after-flame relies on gravity to drop down onto on slag extractor 33.
On rotary kiln 35 kiln hood panels, except normal solid dangerous waste charging aperture, top is also provided with waste liquid spray gun opening, and waste liquid spray gun can be installed as required, guarantees liquid hazardous waste to be sprayed into kiln hood after atomization.On feed arrangement, be separately provided with solvent slop bottle charging aperture, adopt two-layer dividing plate feeding manner to add solvent slop bottle, increase the kind that rotary kiln 35 is processed hazardous waste material.
Wherein said fire grate 49 is comprised of moving grate, fixed grate, fire grate housing, billy gate, support sliding axle, push rod, ash bucket etc.Fire grate 49 employings are high temperature resistant, wear-resistant and corrosion resistance alloy steel material is made, and be furnished with the inclination of certain angle, be equipped with hydraulic transmission, hazardous waste or slag can be moved back and forth on fire grate 49, hazardous waste or slag in moving back and forth with oxygen fully in conjunction with until after-flame.The shape of fire grate 49 is avoided the accumulation of 49 foreign matters of fire grate, there is higher intensity and good cooling performance, by fire grate blower fan 34, keep the gentle circulation of air draft smooth, fire grate wind on the one hand can cooling fire grate, burning provides oxygen on the other hand, guarantee that fire grate bar surface has enough oxygen, is fully burned refuse and slag.
Wherein said dual firing chamber 47 is as the facility that rubbish is carried out to second-time burning, and effect is that the gas that rotary kiln 35 is produced is made further burning disposal.Compare with single rotary kiln 35, the completeness that the flue gas producing in material rotary kiln 35 is burned has again obtained reinforcement.For this reason, for different refuse kinds, in national standard strict regulations burn the necessary temperature value reaching (process hazardous waste be not less than 1100 ℃), dual firing chamber 47 can be regarded as another the huge heat storage continuing outside rotary kiln, and be equipped with the effect of auxiliary equipment (main burner, combustion air, tangent air inlet etc.), imperfect combustion fuel gas is burnt away rapidly and reach the ignition temperature of regulation, the burn needed time of staying and turbulivity.
In order to make dioxin-like chemical be able to thorough removal, in national standard, clearly stipulated the time of staying (being not less than 2 seconds) of flue gas within the scope of set point of temperature, when completing, this technique reached national standard.In dual firing chamber 47, arrange that dual firing chamber's burner 50, Secondary Air distribute mouthful and to control relevant temperature, pressure-measuring-point etc.Dual firing chamber 47 is vertical cylinder burner hearth, lower side access rotary kiln enters burning gases, kiln tail sealing device adopts the sealing of hard and soft combination, by top exhaust opening, discharge flue gas, dual firing chamber 47 can guarantee that flue gas is not less than 2 seconds 1100 ° of above time of staying of C, to improve firing efficiency, thoroughly destroy dioxins materials by fire.
Dual firing chamber top is provided with dump chimney 48, in particular cases automatically opens, to guarantee the safety of system have a power failure or superpressure etc.
6) bootstrap system
Dangerous waste and medical waste incinerator complexes involved in the present invention are provided with a bootstrap system, and the flue gas producing through CIU enters into described bootstrap system.Described bootstrap system comprises sludge drier 14, waste heat boiler 52, full-automatic demineralized water treatment device 44, soft water water tank 45; By pipeline, connect each other.For improving the utilization rate of waste heat that incineration of waste produces, be provided with gas-distributing cylinder 60.
Wherein said waste heat boiler 52 can adopt single drum membrane wall waste heat boiler of independent research, the advantage of the waste heat boiler maximum of this kind of pattern be take radiation heat transfer exactly as main, do not establish heat convection face, thereby in boiler body and flue, there is not flue dust clogging, little without deashing and flue gas resistance, can long-time continuous operation.
The flue gas burn producing enters into waste heat boiler 52 through dual firing chamber's 47 flues, in the space that the membrane wall of waste heat boiler 52 forms, flows, and boiler water is in pipe.Near the flue gas parallel baffled of membrane wall, flue-gas temperature is low, and the high-temperature flue gas of passage intermediate flow conducts heat to low-temperature flue gas, take radiation heat transfer as main, and heat convection is a small amount of.The boiler of this kind of structure, is unique without blowing out deashing, the longest waste heat boiler of continuous operating time, is difficult for occurring low temperature or high temperature corrosion in hazardous waste burn system.
Wherein the supplementing water flow process of boiler water is: the water in comprehensive pond enters full-automatic demineralized water treatment device 44, uses the water hardness and reaches < < Industrial Boiler water quality > > (GB1576-2001) standard; Demineralized water treatment device 44 water outlets enter soft water water tank 45 and store, and supply water to oxygen-eliminating device 46 through soft water water pump.Rely on the chain of oxygen-eliminating device 46 liquid levels and soft water water pump, realize the fully automatic operation of moisturizing.
Waste heat boiler 52 is provided with gas-distributing cylinder 60, can to a plurality of Yong Qi units such as oxygen-eliminating device 46, sludge drier 14, steam smoke heater 66, generating sets 69, provide steam simultaneously, realizes the uniformity of steam distribution.Waste heat boiler is established regular unloading container, periodical blowdown simultaneously.
7) flue gas chilling deacidification system
Flue gas chilling deacidification system in dangerous waste and medical waste incinerator complexes involved in the present invention, comprises quench tower 53 and extracting tower 54.Wherein, the inlet duct of quench tower (53) and extracting tower (54) is connected with waste heat boiler (52) outlet conduit; Outlet is connected with sack cleaner (57) entrance.
The flue gas that waste heat boiler 52 exit is 500 ℃ will enter quench tower 53 and extracting tower 54 successively.Wherein quench tower 53 is the integrated quench tower of independent research: the spray gun by two-fluid is to water spray in tower, high-temperature flue gas directly contacts with atomizing spray water smoke, make flue gas contact carburation by evaporation with water smoke within 1 second, by heat exchange, heat release is down to below 200 ℃ by 500 ℃ rapidly, and this process can be avoided the synthetic again of dioxins materials effectively.By detecting flow and the pressure of temperature, compressed air and the spraying liquid of flue gas in quench tower, control the fluid flow of feed spray gun simultaneously, guarantee the stable of quench tower 53 outlet temperatures.
Quench tower 53 ejects flue gas and enters extracting tower 54, when acid gas in flue gas concentration is higher, sprays into alkali lye in extracting tower, carries out acid-base reaction with sour gas, plays the effect of depickling; The concentration of alkali lye and flow and online flue gas detecting system are chain simultaneously, cut the waste.
In dangerous waste and medical waste incinerator complexes involved in the present invention, quench tower 53 and extracting tower 54 versions in described flue gas chilling deacidification system are identical, the all spraying systems of chilling and depickling also adopt identical system and device, therefore can in chilling, add alkali lye, play the effect of depickling simultaneously, make two towers all there is the function of chilling and depickling.Three groups of pipeline valves are installed simultaneously, by the switching of pipeline valve, by cascade towers or parallel connection: increase one-level deacidification effect in the time of series connection; Time in parallel, improve charge flow rate, or close one of them tower, implement online hot repair and maintenance work, improve the service efficiency of system.
In CIU, chilling system fault tends to cause that whole piece burns the stopping production of line, therefore by double tower, designs, and the parallel connection of chilling deacidification system or series connection arrange, and can finely address this problem, and haves laid a good foundation for improving depickling treatment effeciency.
8) active carbon calcium hydroxide spraying system
In dangerous waste and medical waste incinerator complexes involved in the present invention, be provided with active carbon calcium hydroxide spraying system, described active carbon calcium hydroxide spraying system comprises lime silo 58, active carbon storehouse 59.Described lime silo 58, active carbon storehouse 59 are connected by pipeline with sack cleaner 57, and conveying fan is arranged on the porch in lime silo 58, active carbon storehouse 59.
By conveying fan, hydrated lime particle and activated carbon granule are sent into flue.Calcium hydroxide carries out acid-base neutralization with sour gas in flue gas and reacts, and plays the effect of depickling.Activated carbon is that a class has the adsorbent compared with bigger serface, can effectively adsorb the pollutant of dioxin in flue gas and other heavy metal class.In flue gas, spray into activated carbon granule, then the method trapping with sack cleaner, can remove most of dioxin and heavy metal class material in flue gas.
9) sack cleaner system
In hazardous waste is processed, the flue dust that burning produces, the product of sour gas neutralization reaction, the calcium hydroxide particle that participation is reacted etc. has formed the solid particle in flue gas.In dangerous waste and medical waste incinerator complexes involved in the present invention, adopt sack cleaner system to remove the solia particle in flue gas; Described sack cleaner system mainly consists of sack cleaner 57, and described sack cleaner 57 entrances are connected by pipeline with the outlet of waste heat boiler 52, quench tower 53, extracting tower 54.
Because bioxin in incineration flue gas has synthetic possibility under certain conditions again, dangerous waste and medical waste incinerator complexes involved in the present invention added submicron particle active carbon before sack cleaner 57, to adsorb the material such as bioxin, heavy metal in flue gas; In sack cleaner 57, by being adsorbed on bioxin trapping on submicron particle, control to the full extent the discharge of bioxin.
In addition, the lime particle of not participating in addition combined reaction in flue gas during by filter bag can stick to and on filter bag, form muffin, when follow-up flue gas passes filter bag, in flue gas, pernicious gas will obtain secondary response purification, improve total purification efficiency, reduce the consumption of lime.
The key equipment of sack cleaner is filter bag material, employing imported from America
film filter bag is pure PTFE coated filter material, and efficiency of dust collection can surpass 99.9%, and the dust content of Purge gas will be less than 10mg/Nm
3, particularly for submicron particle, can effectively trap, there is very high efficiency of dust collection.More outstanding for the effect of removing bioxin in addition.On sack cleaner, use for improving smoke gas treatment effect, disadvantages such as reducing chemical attack, water-fast, acid and alkali-resistance, stop up and break is improved greatly.
10) wet method deacidification system
The waste discharge thing of processing in dangerous waste and medical waste incinerator complexes involved in the present invention, the flue gas by sack cleaner 57 enters wet method deacidification system.Described wet method deacidification system comprises wet scrubbing tower 65, alkali lye circulatory pool 64 and chilling water tank 55 etc.; Wherein wet scrubbing tower 65 entrances are connected with sack cleaner 57 exhanst gas outlets, and wet scrubbing tower 65 is connected with alkali lye circulatory pool 64, and alkali lye circulatory pool 64 is connected with chilling water tank 55.
Wherein said wet scrubbing tower 65 is comprised of scrubber layer, packing material absorbing layer and demist layer.In tower, by the shower nozzle with nozzle, circulation fluid is expanded and spreads to whole tower section, guarantee that all gas can both fully contact with circulation fluid, plays good deacidification effect.Circulation fluid after spray is disposed to after alkali lye circulatory pool 64, through circulation, again enters wet scrubbing tower 65.
In flue gas wet scrubbing process, alkali lye can absorb the heat in flue gas and heat up, can react and produce a large amount of salt by acid-base neutralization simultaneously, therefore circulation fluid can heat up gradually and have a large amount of salt enrichments in cyclic process, in order to address this problem, by calculating, the alkaline circulation fluid of part is directly passed into and in chilling water tank 55, sprays into depickling in extracting tower again, and in alkali lye circulatory pool 64, supplement cold fresh alkali lye, thereby guarantee heat and not enrichment of salt, also can reduce extracting tower alkali lye consumption simultaneously.
Conventional alkali lye cooling system and the problem of salt gathering system have been avoided in this design, have both reduced equipment and have also reduced energy consumption.
11) flue gas heating system
The flue-gas temperature of discharging from wet scrubbing tower 65 has been reduced to below 60 ℃, cannot enter in follow-up activated coke cleaning system, also can cause in smoke stack emission process and produce white cigarette, therefore in dangerous waste and medical waste incinerator complexes involved in the present invention, be provided with flue gas heating system simultaneously.
Described flue gas heating system comprises steam smoke heater 66 and pipeline;
Wherein, described steam smoke heater 66 is connected on wet scrubbing tower 65 outlet conduits, and object is by more than flue gas to 120 ℃, both can guarantee the stable of subsequent technique, has also eliminated the white cigarette in discharge.
12) garbage incinerating tail gas integrated purifying system
Dangerous waste and medical waste incinerator complexes involved in the present invention easily produce in bioxin and the problem of heavy metal class material in processing for dangerous waste incineration, by garbage incinerating tail gas integrated purifying system can targeted, high efficiency removal flue gas in bioxin and heavy metal class material, its relevant discharge index has met national standard well.This device, also with certain desulfurization, out of stock and de-dirt effect, can further improve gas cleaning ability simultaneously, and a whole set of smoke processing system integration capability is reached advanced world standards.
Described garbage incinerating tail gas integrated purifying system comprises activated coke smoke eliminator 68 and chimney 70, is arranged on the exit of dangerous waste and medical waste incinerator complexes.
Flue gas through activated coke smoke eliminator 68 passes through chimney 70 qualified discharges to atmosphere.
13) lime-ash and flying dust gathering system
In dangerous waste and medical waste incinerator complexes involved in the present invention, lime-ash and flying dust gathering system are set, in grate furnace 49, the slag of after-flame relies on gravity to drop down onto on the slag extractor 33 with water seal, and after slagging tap, slag extractor 33 wet types deliver on slag waggon, and be sent to landfill yard landfill, in case produce secondary pollution.
Described lime-ash and flying dust gathering system comprise slag extractor 33, belt conveyor 32 and magnetic separator 31.Wherein said slag extractor 33 below fire grate 49 exits, belt conveyor 32 tops; Magnetic separator 31 is arranged on belt conveyor 32 tops.
Described lime-ash and flying dust gathering system are when collecting the lime-ash of dangerous waste incineration, lime-ash drops on belt conveyor 32 through slag extractor 33, pass through magnetic separator 31 by the scrap iron sucking-off in lime-ash, scrap iron can be sold in addition after baling press packing again, and residue lime-ash need be delivered to the disposal of landfill yard landfill.Complete equipment automation mechanized operation, has alleviated the workman's that slags tap labour intensity, and reclaims scrap iron resource, increases economic efficiency.
14) deodoration system
Hazardous waste can produce a large amount of poisonous and hazardous foul gas in storage process, and brings baneful influence to the environment of whole plant area.In general burning line design, can consider from garbage storing hole, to extract and to burn air feed used, but the air quantity extracting far can not meet the deodorizing requirement in garbage storing hole, even micro-negative pressure is also difficult to maintain for this reason, foul smell problem when saying nothing of blowing out.Dangerous waste and medical waste incinerator complexes involved in the present invention have been set up deodoration system, and described deodoration system comprises foul smell blower fan 22 and foul smell scrubbing tower 16.
Wherein, described foul smell scrubbing tower 16 is arranged on apart from garbage storing hole, percolate storage hole and compare Jin region, waste liquid working area; Foul smell blower fan 22 is arranged in foul gas collection conduit, and described pipeline outlet is connected to the porch of foul smell scrubbing tower 16.
The foul gas that garbage storing hole, percolate storage hole and waste liquid working area etc. are located discharges after foul smell blower fan 22 is collected after 16 washings of foul smell scrubbing tower again.Foul smell washing adopts the mode of chemical washing, foul gas is sent into after foul smell scrubbing tower 16 by pipeline by foul smell blower fan 22, foul gas is from bottom to top through packing layer, NaOH solution is evenly distributed on filler by the shower nozzle on shower, aqueous vapor two-phase is fully contacted on filler, the odorant in waste gas and the OH in liquid phase
-chemical reaction occurs, be transferred to liquid phase, foul gas is purified.
15) sludge drying system
In the useless refuse of danger, include a large amount of danger waste sludges, the useless water content of this type of danger is high, and calorific value is low, can burn by the laggard stove of compatibility on a small quantity, if danger waste sludge amount just need to be added auxiliary fuel greatly, to improve burning cost.Dangerous waste and medical waste incinerator complexes involved in the present invention are provided with sludge drying system for this reason; Described sludge drying system comprises mud discharge terminal 3, exhaust gas washing tower 13, sludge drier 14, wet warehouse of sludge 15, sludge delivery pump 17, mud feed pump 18, dewatered sludge spiral discharging machine 19, dewatered sludge conveying worm 20, air exhauster 21 and pipeline.
Wherein said mud discharge terminal 3 is arranged on the porch of dangerous waste and medical waste treating apparatus, is connected by the first pipeline 2 with described wet warehouse of sludge 15, and sludge delivery pump 17 is arranged on the suitable position of pipeline 2; Described sludge drier 14 is connected by second pipe 5 with wet warehouse of sludge 15, and mud feed pump 18 is arranged on the suitable position of second pipe 5; Described dewatered sludge spiral discharging machine 19 and dewatered sludge conveying worm 20 are arranged on sludge drier 14 belows, exit; Described exhaust gas washing tower 13 is connected by pipeline with sludge drier 14; Described air exhauster 21 is arranged on the outlet conduit of exhaust gas washing tower 13.
Danger waste sludge is directly poured mud discharge terminal 3 into, by sludge delivery pump 17, is delivered in wet warehouse of sludge 15 and is stored, and wet mud is sent into mummification in sludge drier 14 by mud feed pump 18.Sludge drier 14 adopts double-shaft paddle formula drying machine, the saturated vapor that thermal source produces from waste heat boiler 52, by stirring and the heat exchange of oar blade type blade, the moisture evaporation in mud of wetting, wet mud is down to below 40% from moisture content 80%, and volume reduces 2/3rds, and calorific value is further enhanced, and be graininess, more easily burning.Dewatered sludge is delivered in garbage storing hole and is participated in compatibility by dewatered sludge spiral discharging machine 19 and dewatered sludge conveying worm 20.The exhaust steam that sludge drier 14 produces is delivered to discharge after washing in exhaust gas washing tower 13 by air exhauster 21.
Sludge drying system for improve sludge incineration factory disposal ability, increasing income and improving steam utilization has great help, can bring many incomes for sludge incineration factory, fully demonstrated recycle, energy-saving and cost-reducing environmental protection concept.
16) electricity generation system
The a large amount of danger of danger waste burning factory incineration disposal every day is useless, also can produce a large amount of steam, generally, except seldom amount is utilized, most of steam can only be by condenser and the cooling rear discharge of cooling tower systems simultaneously, not only cannot utilize these steam, also need to consume the more energy and come cooling.
In dangerous waste and medical waste incinerator complexes involved in the present invention, except being provided with sludge drying system, utilize a part of mud for this reason, be also provided with electricity generation system, remaining all steam is used for generating.Described electricity generation system comprises generating set 69, is connected with dangerous waste and medical waste incinerator complexes middle steam tube road involved in the present invention.
Generating set 69 adopts screw expansion generator, can make full use of low discharge, inferior steam generates electricity, this occupation area of equipment is little, energy rate is high, residual steam in system can be made full use of to generating, the electric weight of generation can meet in factory more than 50% from need for electricity.
17) public engineer system
Dangerous waste and medical waste incinerator complexes involved in the present invention are considered the needed all kinds of public engineer systems of incinerator, comprise fresh water (FW) system, auxiliary fuel system, compressed air system, alkali liquor circulating system, diesel-driven generator etc., can be according to actual conditions setting.
18) electric distribution system
Dangerous waste and medical waste incinerator complexes involved in the present invention, meeting under actual external condition (Meteorological Elements in China, electrical system condition etc.), are followed existing national regulation and standard, meet to greatest extent burning process requirement.For the supporting motor of CIU process equipment and attached electrical equipment, provide Electrical Design Scheme, comprise system, subsidiary engine control and interlock etc.System is except meeting process system requirement, if control and central controlled two places control mode on the spot, and necessary parameter is uploaded to host computer active station, upload parameter and comprise 15KW and above motor current, the frequency of speed control device, equipment run signal, fault-signal, and report to the police chain, switch positions and valve location etc.Host computer active station can also be accepted electric degree parameter and other call parameter of outside distribution system.
19) robot control system(RCS)
In dangerous waste and medical waste incinerator complexes involved in the present invention, the design and equipment of control system covers each unit of whole CIU, design meets the automatic adjusting requirement of whole system, assurance system is operation with security and stability under various operating modes, and guarantees that burning reaches requirement.The monitoring of incineration equipment system adopts PLC control system with control, and has the communication function of Yu Quan factory data acquisition management system, and the operation monitoring of system completes in control room.Stable, the efficient control system that adopts SIMATIC S7-400 controller to coordinate WINCC monitoring to form, can be security of system stable operation Reliable guarantee is provided, and reaches resource and makes full use of, and energy consumption declines, the object that production efficiency improves.System setting is independent of the emergency stopping system of control system, emergency stopping system can be in control room and device context control respectively.The instrument of supplying and control appliance selected technology advanced person's the universal product, meets relative national standards, does not adopt obsolete product, and considers hommization operation to greatest extent, availability, reliability, controllability and maintenanceability.Integral self-control level is on the leading domestic level, and has following uniqueness:
(1) 5 layer network system (monitoring, control, management, emission monitoring, remote monitoring) overlay device operation, control, production management, discharge and Remote operation instruction overall process.
(2) distributed control concept, improves the operational reliability of system greatly.By technical process, be divided into minimum control module, by intelligent controller independently, controlled.
(3) will be for many years operating experience apply in control method and control strategy and go, make the key process parameter of system can keep long and stablize, thereby reach low consumption, high yield, qualified discharge requirement.
(4) due to reliable, the stable operation of system, labour intensity significantly reduces; Productivity ratio obviously improves.
20) online flue gas monitoring system
Dangerous waste and medical waste incinerator complexes involved in the present invention arrange online flue gas monitoring system on chimney, comprise gas flow sensor, gas concentration sensor etc., be arranged on each monitoring point, real time on-line monitoring, to the waste gas index of the process burning disposal of discharging in atmosphere, is HCl, flue dust, HF, SO
2, NOX, CO, O
2deng (pressing the definite detected parameters of national regulation carries out).The data of surveying can enter central control system, and are uploaded to Environmental Protection Agency according to administration request.
In dangerous waste and medical waste incinerator complexes involved in the present invention, the equipment such as described waste heat boiler 52, quench tower 53, extracting tower 54, sack cleaner 57, activated coke smoke eliminator 68 are equipped with ash hole, and the flying dust producing in equipment is collected by being arranged on the ash bag of ash bucket below.After ash bag is full, deliver to grey storehouse, regularly deliver on transport vehicle and transport outward.The flying dust of wherein collecting for sack cleaner 57 need to be delivered to hazardous waste landfill landfill disposal.
beneficial effect
(1) security of system is high, not tempering, string wind, garbage storing hole and disintegrating machine be without fire and security implication, in system without fire and personal safety accident potential.
(2) combustion efficiency is stable, and hazardous Waste Incineration is thorough, and slag heat is cut down according to the circumstance rate lower than 5% national standard.
(3) system stability is reliable, and operation can surpass 3 months continuously, and year running time was over 300 days.
(4) surpass 1100 ℃ and burn and surpass 2s not dropping into the combustion-supporting situation Xia， dual firing chamber temperature of auxiliary fuel, generally at 1150 ~ 1200 ℃, be highly advantageous to and thoroughly control bioxin material and guarantee to burn effect stability.
(5) fume emission is well below GB, and wherein dioxins materials discharge can be lower than 0.1 TEQ ng/m
3, well below GB 0.5 TEQ ng/m
3requirement, reach European Union's standard.
(6) system operation cost is low, without supplementary auxiliary fuel.
(7) in system, stench system is fully reclaimed and is disposed, and working environment is greatly improved.
(8) steam energy is fully reclaimed by sludge drying system and electricity generation system, and integrated operation cost obtains very large reduction.
(9) full-automatic operation, mechanical level is high, and man-machine interface is comfortable, and labor intensive is low.
Claims (15)
1. dangerous waste and medical waste incinerator complexes, comprise that transportation is stored and compatibility system, from motion tracking froth fire extinguishing system, crushing system, feed system, CIU, bootstrap system, flue gas chilling deacidification system, active carbon calcium hydroxide spraying system, bag-type dust removal system, wet method deacidification system, flue gas heating system, garbage incinerating tail gas integrated purifying system, lime-ash and flying dust gathering system; Deodoration system; Sludge drying system; Electricity generation system; Public engineer system; Electric distribution system; Robot control system(RCS), flue gas monitoring system, and all kinds of detection monitoring instrument instrument online, sensor, various pipes;
Wherein, described transportation storage and compatibility system, by disintegrating machine (26), are arranged on the movably grab bucket crane (23) of disintegrating machine (26) top and consist of with the waste liquid tank (9) that disintegrating machine (26) below leakage fluid dram is connected pipeline;
Wherein, describedly from motion tracking froth fire extinguishing system, comprise foam fire-fighting ejecting gun, foam storage device, temperature instrumentation and temperature transducer or gaseous species and gas concentration survey meter etc.;
Wherein, described crushing system comprises the parts such as feeder, disintegrating machine (26), gate and nitrogen-making device (4), feeder is arranged on disintegrating machine (26) porch, in the region of gate locating between feeder and disintegrating machine (26), simultaneously at this region division nitrogen-making device (4);
Wherein, described feed system comprises medical feeding apparatus hoisting (25), feed hopper (41), chute (39), hold down gag (40), pusher (38), hydraulic control system and associated seal etc., wherein the outlet of feed hopper (41) below is connecting the import of chute (39), an opening on the piston structure of chute (39) discharging opening and hold down gag (40) is welded to connect, and an opening on the piston structure passage of the piston structure discharging opening of hold down gag and pusher (38) is welded to connect;
Wherein, described CIU comprises rotary kiln (35), fire grate (49), dual firing chamber (47), rotary kiln burner (36), waste liquid spray gun, primary air fan (37), fire grate blower fan (34), dual firing chamber's burner (50), Secondary Air distribution mouth, the temperature sensor of controlling relevant temperature and pressure and pressure sensor, dump chimney (48); Wherein the installation of rotary kiln (35) becomes certain angle of inclination with ground, and kiln hood position is higher; At kiln hood, be provided with rotary kiln burner (36), waste liquid spray gun and primary air fan (37); The kiln tail place of rotary kiln (35) is connected with the entrance of fire grate (49) and dual firing chamber (47), fire grate (49) also tilts to install, position, exit compare Di， dual firing chamber (47) is above fire grate 49, and the air outlet of fire grate blower fan (34) is on fire grate (49) wall; The upper dual firing chamber's burner (50) of arranging of dual firing chamber (47); Temperature sensor, pressure sensor are arranged on interior each measuring point of system; Dump chimney (48) is arranged on the top of dual firing chamber (47);
Wherein, described bootstrap system comprises sludge drier (14), waste heat boiler (52), full-automatic demineralized water treatment device (44), soft water water tank (45); Between described equipment, by pipeline, connect;
Wherein, described flue gas chilling deacidification system comprises quench tower (53) and extracting tower (54); Inlet duct is connected with waste heat boiler (52) outlet conduit; Outlet is connected with sack cleaner (57) entrance;
Wherein, described active carbon calcium hydroxide spraying system comprises lime silo (58), active carbon storehouse (59) and conveying fan, described lime silo (58), active carbon storehouse (59) connect by pipeline, and conveying fan is arranged on the porch of lime silo (58), active carbon storehouse (59);
Wherein, described sack cleaner system mainly consists of sack cleaner (57), and described sack cleaner (57) entrance is connected by pipeline with the outlet of waste heat boiler (52), quench tower (53), extracting tower (54);
Wherein, described wet method deacidification system comprises wet scrubbing tower (65), alkali lye circulatory pool (64) and chilling water tank (55) etc.; Wherein wet scrubbing tower (65) entrance is connected with sack cleaner (57) exhanst gas outlet, and wet scrubbing tower (65) is connected with alkali lye circulatory pool (64), and alkali lye circulatory pool (64) is connected with chilling water tank (55);
Wherein, described flue gas heating system comprises steam smoke heater (66) and pipeline; Described steam smoke heater (66) is connected on wet scrubbing tower (65) outlet conduit;
Wherein, described garbage incinerating tail gas integrated purifying system comprises activated coke smoke eliminator (68) and chimney (70), and described garbage incinerating tail gas integrated purifying system is arranged on the exit of dangerous waste and medical waste incinerator complexes;
Wherein, described lime-ash and flying dust gathering system comprise slag extractor (33), belt conveyor (32) and magnetic separator (31), and wherein said slag extractor (33) is in below, fire grate (49) exit, above belt conveyor (32);
Wherein, described deodoration system comprises foul smell blower fan (22) and foul smell scrubbing tower (16);
?wherein, described sludge drying system comprises mud discharge terminal (3), exhaust gas washing tower (13), sludge drier (14), wet warehouse of sludge (15), sludge delivery pump (17), mud feed pump (18), dewatered sludge spiral discharging machine (19), dewatered sludge conveying worm (20), air exhauster 21 and pipeline;
Wherein, described electricity generation system comprises generating set (69), is connected with dangerous waste and medical waste incinerator complexes middle steam tube road;
Wherein, described electric distribution system is included as supporting motor and attached electrical equipment provides Electrical Design Scheme, comprises system, subsidiary engine control and interlock;
Wherein, described online flue gas monitoring system comprises gas flow sensor, gas concentration sensor etc., and described various kinds of sensors is arranged on each monitoring point;
It is characterized in that: described each easy ignition point position that is arranged on dangerous waste and medical waste incinerator complexes from motion tracking froth fire extinguishing system CIU;
In described lime-ash and flying dust gathering system, magnetic separator (31) is arranged on belt conveyor (32) top;
In described deodoration system, foul smell scrubbing tower (16) is arranged on apart from garbage storing hole, percolate storage hole and compare Jin region, waste liquid working area; Foul smell blower fan (22) is arranged in foul gas collection conduit, and described foul gas collecting pipe outlet is connected to the porch of foul smell scrubbing tower (16);
In wherein said sludge drying system, mud discharge terminal (3) is arranged on the porch of dangerous waste and medical waste treating apparatus, be connected by the first pipeline (2) with described wet warehouse of sludge (15), sludge delivery pump (17) is arranged on the suitable position of pipeline (2); Described sludge drier (14) is connected by second pipe (5) with wet warehouse of sludge (15), and mud feed pump (18) is arranged on the suitable position of second pipe (5); Described dewatered sludge spiral discharging machine (19) and dewatered sludge conveying worm (20) are arranged on below, sludge drier (14) exit; Described exhaust gas washing tower (13) is connected by pipeline with sludge drier (14); Described air exhauster (21) is arranged on the outlet conduit of exhaust gas washing tower (13);
In described flue gas chilling deacidification system, quench tower (53) and extracting tower (54), by the switching of pipeline valve, are realized series connection or are connected in parallel;
Described public engineer system comprises fresh water (FW) system, auxiliary fuel system, compressed air system, alkali liquor circulating system, diesel-driven generator.
2. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: the disintegrating machine in described crushing system (26) is rotary shear formula disintegrating machine.
3. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: the rotary kiln in described CIU (35) kiln hood panel top is provided with waste liquid spray gun opening, and feed arrangement is provided with solvent slop bottle charging aperture; Fire grate (49) adopts high temperature resistant, wear-resistant and corrosion resistance alloy steel material to make; Dual firing chamber (47) is vertical cylinder burner hearth.
4. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: the waste heat boiler in described bootstrap system (52) is single drum membrane wall waste heat boiler, and sub-cylinder (60) is set.
5. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: in described flue gas chilling deacidification system, be provided with flue gas detecting system.
6. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: in described sack cleaner system, the filter bag material of sack cleaner (57), adopts the pure PTFE of imported from America
film filter pocket material.
7. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: in described sludge drying system, sludge drier (14) adopts double-shaft paddle formula drying machine.
8. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: in described robot control system(RCS), adopt SIMATIC S7-400 controller.
9. dangerous waste and medical waste incinerator complexes as claimed in claim 1, it is characterized in that: in the quench tower (53) in described flue gas chilling deacidification system and extracting tower (54), two-fluid spray gun is set, version is identical, and all spraying systems of chilling and depickling adopt identical system and device.
10. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: the waste heat boiler in described bootstrap system (52) is single drum membrane wall waste heat boiler.
11. dangerous waste and medical waste incinerator complexes as claimed in claim 1, is characterized in that: described waste heat boiler (52), quench tower (53), extracting tower (54), sack cleaner (57), activated coke smoke eliminator (68) are equipped with ash hole.
The incinerating method of 12. 1 kinds of dangerous waste and medical wastes, is characterized in that: comprise the following steps:
Step 1, hazardous waste is transported into disposal center by transport vehicle (1), after weighing, according to material characteristic, sends into respectively waste storage district;
Step 2, hazardous waste, after compatibility is processed, enters in rotary kiln (35) and burns through feed system;
Step 3, in rotary kiln (35), the fire grate (49) that the residue that uncombusted burns drops into dual firing chamber (47) bottom from kiln tail is upper, and burn on motion limit, shuttle limit again;
Step 4, afterburnt slag is discharged continuously by slag extractor, outward transport after slag packing;
Step 5, the flue gas burn producing enters quench tower (53) and extracting tower (54) successively, and within 1 second, flue gas, below 550 ℃ of left and right rapid drawdowns to 200 ℃, sprays into alkali lye and carries out semidry method depickling;
Step 6, flue gas enters lime silo (58) and active carbon storehouse (59), sprays into calcium hydroxide and active carbon;
Step 7, flue gas is removed suspended particulate substance through sack cleaner (57);
Step 8, flue gas enters wet scrubbing tower (65) and carries out secondary wet process depickling;
Step 9, flue gas is warming up to 120 ℃ by steam smoke heater (66) and enters activated coke smoke eliminator after above and remove bioxin and heavy metal etc., finally under the effect of air-introduced machine, by chimney, enters atmosphere;
Step 10, burns the steam producing and generates electricity by generating set (69).
The incinerating method of 13. dangerous waste and medical wastes as claimed in claim 12, is characterized in that: in step 1, large block refuse is mixed by grab bucket crane (23) in storage area with other refuse after disintegrating machine (26) is broken.
The incinerating method of 14. dangerous waste and medical wastes as claimed in claim 12, is characterized in that: the compatibility described in step 2 comprises that waste liquid and solid or semisolid waste catch feed system by grab bucket crane (23) and drop into burning in rotary kiln (35); Clinical waste is poured in rotary kiln (35) and is burned after promoting by medical feeding apparatus hoisting (20); Its waste liquid sprays into rotary kiln (35) and dual firing chamber (47) after atomization respectively according to calorific value difference.
The incinerating method of 15. dangerous waste and medical wastes as claimed in claim 12, is characterized in that: in step 2, rotary kiln (35) adopts VFC, and mode is burned in following current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536132.1A CN103557526B (en) | 2013-11-01 | 2013-11-01 | Dangerous waste and medical waste incinerator complexes and incinerating method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310536132.1A CN103557526B (en) | 2013-11-01 | 2013-11-01 | Dangerous waste and medical waste incinerator complexes and incinerating method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103557526A true CN103557526A (en) | 2014-02-05 |
| CN103557526B CN103557526B (en) | 2016-08-10 |
Family
ID=50011844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310536132.1A Active CN103557526B (en) | 2013-11-01 | 2013-11-01 | Dangerous waste and medical waste incinerator complexes and incinerating method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103557526B (en) |
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990364A (en) * | 2014-03-02 | 2014-08-20 | 中国瑞林工程技术有限公司 | Incineration flue gas treatment system and incineration flue gas treatment method |
| CN104501178A (en) * | 2014-12-16 | 2015-04-08 | 江苏百茂源环保科技有限公司 | Industrial hazardous waste incineration system |
| CN105318335A (en) * | 2015-03-20 | 2016-02-10 | 湖北中油优艺环保科技有限公司 | Secondary combustion chamber of incinerator for refuse incineration system |
| CN105674272A (en) * | 2016-01-21 | 2016-06-15 | 北京中宜汇富环保工程有限公司 | Silicon ceramic grate compound incineration furnace and processing technology thereof |
| CN105805764A (en) * | 2016-03-14 | 2016-07-27 | 江正云 | Medical waste incineration technological method |
| CN105805763A (en) * | 2016-03-14 | 2016-07-27 | 江正云 | Medical waste incineration system |
| CN106257139A (en) * | 2016-08-01 | 2016-12-28 | 北京北控环保工程技术有限公司 | Danger wastes pretreating process |
| CN107152684A (en) * | 2017-04-26 | 2017-09-12 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107246613A (en) * | 2017-08-06 | 2017-10-13 | 无锡绿麦环保科技有限公司 | The explosion-proof incineration disposal system of solid waste |
| CN107830525A (en) * | 2017-11-17 | 2018-03-23 | 华南理工大学 | A kind of rubbish cooperates with incineration treatment method and device with semi-dry sludge |
| CN108080391A (en) * | 2017-11-28 | 2018-05-29 | 中广核研究院有限公司 | Waste treatment system and method |
| CN108167842A (en) * | 2018-02-09 | 2018-06-15 | 浙江物华天宝能源环保有限公司 | It is a kind of to utilize the useless bucket of pyrolysis gasification furnace processing transhipment and recycling system and its technique |
| CN108408877A (en) * | 2018-02-05 | 2018-08-17 | 北京京城环保股份有限公司 | A kind of pharmaceutical factory's pollutant control process |
| CN108870400A (en) * | 2018-07-17 | 2018-11-23 | 北京首创环境科技有限公司 | A kind of dangerous waste incineration complexes and treatment process |
| CN109028078A (en) * | 2018-06-20 | 2018-12-18 | 四川深蓝环保科技有限公司 | A kind of biomass waste pyrolysis installation |
| CN109045899A (en) * | 2018-07-27 | 2018-12-21 | 中节能（连云港）清洁技术发展有限公司 | A kind of incineration plants flue gas purifying method |
| CN109099439A (en) * | 2018-07-12 | 2018-12-28 | 淮安市晨光医疗器械有限公司 | A kind of incinerator of the clinical waste with function of fuel gas purification |
| CN109297023A (en) * | 2017-10-09 | 2019-02-01 | 上海吉环科技有限公司 | A kind of castoff burning system |
| CN109289433A (en) * | 2018-03-28 | 2019-02-01 | 上海灿州环境工程有限公司 | A kind of novel dangerous waste incineration tail gas integrated purification device |
| CN109304349A (en) * | 2018-10-31 | 2019-02-05 | 世源科技(嘉兴)医疗电子有限公司 | A kind of MEDICAL WASTE TREATMENT system |
| CN109453642A (en) * | 2018-10-24 | 2019-03-12 | 东莞理工学院 | Chemical laboratory rubbish processing to be harmless system |
| CN109519931A (en) * | 2018-10-24 | 2019-03-26 | 东莞理工学院 | Chemical laboratory waste incineration processing system |
| CN109579022A (en) * | 2018-11-04 | 2019-04-05 | 青岛东卡环保工程技术有限公司 | A kind of multi-functional straight tube radioactive waste control oxygen incinerator and incinerating method |
| CN109631047A (en) * | 2018-12-19 | 2019-04-16 | 苏州新区环保服务中心有限公司 | A kind of incineration of waste disposal system and dangerous waste incineration processing method |
| WO2019075956A1 (en) * | 2017-10-20 | 2019-04-25 | 珠海市云筒环保科技有限公司 | Incinerator for waste treatment and waste treatment system |
| CN109839010A (en) * | 2019-03-26 | 2019-06-04 | 宁夏三元中泰冶金有限公司 | A kind of large-scale mineral heating furnace flue residual heat reutilizing system removing dioxin |
| CN110037525A (en) * | 2019-04-24 | 2019-07-23 | 福建工程学院 | A kind of Intelligent mobile paper money incinerates management system and method |
| CN110360575A (en) * | 2019-08-12 | 2019-10-22 | 台州市德长环保有限公司 | A kind of incineration system at dangerous waste disposition center |
| CN110527533A (en) * | 2019-07-31 | 2019-12-03 | 浙江骐骥环境科技有限公司 | A kind of organic solid waste batch-type pyrolytic process |
| CN110631025A (en) * | 2019-10-11 | 2019-12-31 | 龙游志达环保设备有限公司 | Combustible waste crushing and burning integrated machine |
| CN111006221A (en) * | 2019-12-02 | 2020-04-14 | 中节能清洁技术发展有限公司 | System and method for hazardous waste incineration |
| CN111774410A (en) * | 2020-07-27 | 2020-10-16 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN112344351A (en) * | 2020-11-28 | 2021-02-09 | 桂林市深能环保有限公司 | Mobile medical waste incineration treatment vehicle |
| CN112503539A (en) * | 2020-12-08 | 2021-03-16 | 泰州市惠明固废处置有限公司 | Automatic control process for pollution factor of pretreatment compatibility characteristic of incineration material |
| CN112696699A (en) * | 2020-12-28 | 2021-04-23 | 浙江省环保集团有限公司 | System and method for co-processing hazardous waste incineration residue and fly ash |
| CN112879917A (en) * | 2020-12-28 | 2021-06-01 | 无锡乔发石化装备有限公司 | Complete multi-stage furnace treatment equipment and method for treating hazardous waste by using same |
| CN112944362A (en) * | 2021-02-19 | 2021-06-11 | 中广核研究院有限公司 | Cyclone type plasma melting furnace, melting treatment system and working method thereof |
| CN112963844A (en) * | 2021-03-24 | 2021-06-15 | 北京大学 | Novel method and device for utilizing medicine solid waste |
| CN112984511A (en) * | 2021-01-29 | 2021-06-18 | 苏州乔发环保科技股份有限公司 | Useless treatment facility of retort danger |
| CN113007711A (en) * | 2021-03-23 | 2021-06-22 | 德州泉润环境资源有限公司 | Intelligent and accurate hazardous waste proportioning method |
| CN113175681A (en) * | 2021-05-14 | 2021-07-27 | 合净(上海)环保设备有限公司 | Household garbage incineration flue gas purification device and process thereof |
| CN113739532A (en) * | 2021-09-14 | 2021-12-03 | 西安热工研究院有限公司 | Wet material drying system capable of efficiently utilizing waste heat of combustible waste gas |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130718A (en) * | 1998-10-26 | 2000-05-12 | Sanki:Kk | Small-sized animal disposing device and method for treating solid treated product produced thereby |
| CN1800062A (en) * | 2005-12-14 | 2006-07-12 | 上海金州环境工程有限公司 | Sludge anhydration and burning process, and its systematic device |
| CN1884912A (en) * | 2006-07-06 | 2006-12-27 | 上海金州环境工程有限公司 | Medical refuse incineration process and system equipment therefor |
| CN103363531A (en) * | 2013-07-08 | 2013-10-23 | 上海灿州环境工程有限公司 | Whole-set hazardous waste incinerator device |
-
2013
- 2013-11-01 CN CN201310536132.1A patent/CN103557526B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000130718A (en) * | 1998-10-26 | 2000-05-12 | Sanki:Kk | Small-sized animal disposing device and method for treating solid treated product produced thereby |
| CN1800062A (en) * | 2005-12-14 | 2006-07-12 | 上海金州环境工程有限公司 | Sludge anhydration and burning process, and its systematic device |
| CN1884912A (en) * | 2006-07-06 | 2006-12-27 | 上海金州环境工程有限公司 | Medical refuse incineration process and system equipment therefor |
| CN103363531A (en) * | 2013-07-08 | 2013-10-23 | 上海灿州环境工程有限公司 | Whole-set hazardous waste incinerator device |
Cited By (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103990364A (en) * | 2014-03-02 | 2014-08-20 | 中国瑞林工程技术有限公司 | Incineration flue gas treatment system and incineration flue gas treatment method |
| CN104501178A (en) * | 2014-12-16 | 2015-04-08 | 江苏百茂源环保科技有限公司 | Industrial hazardous waste incineration system |
| CN105318335A (en) * | 2015-03-20 | 2016-02-10 | 湖北中油优艺环保科技有限公司 | Secondary combustion chamber of incinerator for refuse incineration system |
| CN105674272A (en) * | 2016-01-21 | 2016-06-15 | 北京中宜汇富环保工程有限公司 | Silicon ceramic grate compound incineration furnace and processing technology thereof |
| CN105674272B (en) * | 2016-01-21 | 2017-10-17 | 北京中宜汇富环保工程有限公司 | A kind of compound incinerator of silicon porcelain fire grate and its handling process |
| CN105805764A (en) * | 2016-03-14 | 2016-07-27 | 江正云 | Medical waste incineration technological method |
| CN105805763A (en) * | 2016-03-14 | 2016-07-27 | 江正云 | Medical waste incineration system |
| CN106257139A (en) * | 2016-08-01 | 2016-12-28 | 北京北控环保工程技术有限公司 | Danger wastes pretreating process |
| CN106257139B (en) * | 2016-08-01 | 2018-11-06 | 北京北控环保工程技术有限公司 | Danger wastes pretreating process |
| CN107152684A (en) * | 2017-04-26 | 2017-09-12 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107152684B (en) * | 2017-04-26 | 2019-07-05 | 中国恩菲工程技术有限公司 | Waste incineration method |
| CN107246613A (en) * | 2017-08-06 | 2017-10-13 | 无锡绿麦环保科技有限公司 | The explosion-proof incineration disposal system of solid waste |
| CN109297023A (en) * | 2017-10-09 | 2019-02-01 | 上海吉环科技有限公司 | A kind of castoff burning system |
| WO2019075956A1 (en) * | 2017-10-20 | 2019-04-25 | 珠海市云筒环保科技有限公司 | Incinerator for waste treatment and waste treatment system |
| RU2741936C1 (en) * | 2017-11-17 | 2021-01-29 | Саус Чайна Юниверсити Оф Текнолоджи | Method and device for co-combustion of wastes and semi-dry waste sludge |
| CN107830525A (en) * | 2017-11-17 | 2018-03-23 | 华南理工大学 | A kind of rubbish cooperates with incineration treatment method and device with semi-dry sludge |
| WO2019095964A1 (en) * | 2017-11-17 | 2019-05-23 | 华南理工大学 | Treatment method and device for cooperatively burning garbage and semi-dry sludge |
| CN108080391A (en) * | 2017-11-28 | 2018-05-29 | 中广核研究院有限公司 | Waste treatment system and method |
| CN108408877A (en) * | 2018-02-05 | 2018-08-17 | 北京京城环保股份有限公司 | A kind of pharmaceutical factory's pollutant control process |
| CN108167842A (en) * | 2018-02-09 | 2018-06-15 | 浙江物华天宝能源环保有限公司 | It is a kind of to utilize the useless bucket of pyrolysis gasification furnace processing transhipment and recycling system and its technique |
| CN109289433A (en) * | 2018-03-28 | 2019-02-01 | 上海灿州环境工程有限公司 | A kind of novel dangerous waste incineration tail gas integrated purification device |
| CN109028078A (en) * | 2018-06-20 | 2018-12-18 | 四川深蓝环保科技有限公司 | A kind of biomass waste pyrolysis installation |
| CN109099439A (en) * | 2018-07-12 | 2018-12-28 | 淮安市晨光医疗器械有限公司 | A kind of incinerator of the clinical waste with function of fuel gas purification |
| CN108870400A (en) * | 2018-07-17 | 2018-11-23 | 北京首创环境科技有限公司 | A kind of dangerous waste incineration complexes and treatment process |
| CN109045899A (en) * | 2018-07-27 | 2018-12-21 | 中节能（连云港）清洁技术发展有限公司 | A kind of incineration plants flue gas purifying method |
| CN109453642A (en) * | 2018-10-24 | 2019-03-12 | 东莞理工学院 | Chemical laboratory rubbish processing to be harmless system |
| CN109519931A (en) * | 2018-10-24 | 2019-03-26 | 东莞理工学院 | Chemical laboratory waste incineration processing system |
| CN109304349A (en) * | 2018-10-31 | 2019-02-05 | 世源科技(嘉兴)医疗电子有限公司 | A kind of MEDICAL WASTE TREATMENT system |
| CN109304349B (en) * | 2018-10-31 | 2023-11-07 | 世源科技(嘉兴)医疗电子有限公司 | Medical waste treatment system |
| CN109579022A (en) * | 2018-11-04 | 2019-04-05 | 青岛东卡环保工程技术有限公司 | A kind of multi-functional straight tube radioactive waste control oxygen incinerator and incinerating method |
| CN109631047A (en) * | 2018-12-19 | 2019-04-16 | 苏州新区环保服务中心有限公司 | A kind of incineration of waste disposal system and dangerous waste incineration processing method |
| CN109839010A (en) * | 2019-03-26 | 2019-06-04 | 宁夏三元中泰冶金有限公司 | A kind of large-scale mineral heating furnace flue residual heat reutilizing system removing dioxin |
| CN109839010B (en) * | 2019-03-26 | 2024-03-12 | 宁夏三元中泰冶金有限公司 | Large submerged arc furnace flue gas waste heat recycling system for removing dioxin |
| CN110037525A (en) * | 2019-04-24 | 2019-07-23 | 福建工程学院 | A kind of Intelligent mobile paper money incinerates management system and method |
| CN110037525B (en) * | 2019-04-24 | 2021-04-09 | 福建工程学院 | Intelligent mobile paper money incineration management system and method |
| CN110527533A (en) * | 2019-07-31 | 2019-12-03 | 浙江骐骥环境科技有限公司 | A kind of organic solid waste batch-type pyrolytic process |
| CN110360575A (en) * | 2019-08-12 | 2019-10-22 | 台州市德长环保有限公司 | A kind of incineration system at dangerous waste disposition center |
| CN110631025A (en) * | 2019-10-11 | 2019-12-31 | 龙游志达环保设备有限公司 | Combustible waste crushing and burning integrated machine |
| CN111006221A (en) * | 2019-12-02 | 2020-04-14 | 中节能清洁技术发展有限公司 | System and method for hazardous waste incineration |
| CN111774410A (en) * | 2020-07-27 | 2020-10-16 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN111774410B (en) * | 2020-07-27 | 2022-07-12 | 山东京恒巨邦智能装备有限公司 | Medical waste low temperature carbonization treatment system |
| CN112344351A (en) * | 2020-11-28 | 2021-02-09 | 桂林市深能环保有限公司 | Mobile medical waste incineration treatment vehicle |
| CN112503539A (en) * | 2020-12-08 | 2021-03-16 | 泰州市惠明固废处置有限公司 | Automatic control process for pollution factor of pretreatment compatibility characteristic of incineration material |
| CN112696699A (en) * | 2020-12-28 | 2021-04-23 | 浙江省环保集团有限公司 | System and method for co-processing hazardous waste incineration residue and fly ash |
| CN112879917A (en) * | 2020-12-28 | 2021-06-01 | 无锡乔发石化装备有限公司 | Complete multi-stage furnace treatment equipment and method for treating hazardous waste by using same |
| CN112984511A (en) * | 2021-01-29 | 2021-06-18 | 苏州乔发环保科技股份有限公司 | Useless treatment facility of retort danger |
| CN112944362A (en) * | 2021-02-19 | 2021-06-11 | 中广核研究院有限公司 | Cyclone type plasma melting furnace, melting treatment system and working method thereof |
| CN112944362B (en) * | 2021-02-19 | 2024-03-22 | 中广核研究院有限公司 | Cyclone type plasma melting furnace, melting treatment system and working method thereof |
| CN113007711A (en) * | 2021-03-23 | 2021-06-22 | 德州泉润环境资源有限公司 | Intelligent and accurate hazardous waste proportioning method |
| CN112963844A (en) * | 2021-03-24 | 2021-06-15 | 北京大学 | Novel method and device for utilizing medicine solid waste |
| CN113175681A (en) * | 2021-05-14 | 2021-07-27 | 合净(上海)环保设备有限公司 | Household garbage incineration flue gas purification device and process thereof |
| CN113739532A (en) * | 2021-09-14 | 2021-12-03 | 西安热工研究院有限公司 | Wet material drying system capable of efficiently utilizing waste heat of combustible waste gas |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103557526B (en) | 2016-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103557526B (en) | Dangerous waste and medical waste incinerator complexes and incinerating method thereof | |
| CN204006025U (en) | A kind of dangerous waste and medical waste incinerator complexes | |
| CN103363531B (en) | A kind of dangerous waste incinerator complexes | |
| CN203628674U (en) | Whole-set hazardous waste incinerator device | |
| CN203869049U (en) | Hazardous waste incineration system | |
| CN101963358B (en) | Combined treatment method for oilfield solid waste | |
| CN101837365B (en) | Integrated method and system of active carbon regeneration and hazardous waste incineration | |
| CN109469903B (en) | Incineration treatment method for industrial solid waste | |
| CN202141056U (en) | Integration system of hazardous waste burning and burning fly ash melting and solidification | |
| CN100565009C (en) | Can realize the garbage burning processing method and the device of dioxin and dust zero discharge | |
| CN102221211A (en) | Melting solidification integrated method and system for incineration of hazardous wastes and incinerated fly ash | |
| CN1884912A (en) | Medical refuse incineration process and system equipment therefor | |
| CN102145343B (en) | Integrated garbage treatment and utilization method for effectively controlling dioxin | |
| CN105889933A (en) | Garbage incinerating device and method for conducting deacidification in garbage incinerator | |
| CN109012124A (en) | A kind of dangerous waste incineration flue gas depth denitration purification system and method | |
| CN104990084B (en) | A kind of biomass class solid waste and dangerous waste treatment process | |
| CN102944018A (en) | Burning and waste heat power generation system for hazardous wastes | |
| CN107525082A (en) | A kind of garbage disposal combustion furnace and refuse disposal system | |
| CN102336507A (en) | Sludge treatment system and treatment method | |
| CN110369446A (en) | Pharmacy waste plasma gasification and melting processing system and method | |
| CN113310056A (en) | Hazardous waste incineration treatment system and method | |
| CN107152684A (en) | Waste incineration method | |
| CN104006390B (en) | A kind of method of cement plant cooperative disposal garbage power | |
| CN102317687A (en) | Be used to handle the method and apparatus of solid waste | |
| CN104100980B (en) | A kind of small-sized rubbish charing combustion furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |