CN205592967U - A waste heat power generation system for dangerous waste disposal trade of industry - Google Patents

A waste heat power generation system for dangerous waste disposal trade of industry Download PDF

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Publication number
CN205592967U
CN205592967U CN201620394952.0U CN201620394952U CN205592967U CN 205592967 U CN205592967 U CN 205592967U CN 201620394952 U CN201620394952 U CN 201620394952U CN 205592967 U CN205592967 U CN 205592967U
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CN
China
Prior art keywords
working medium
organic working
delivery outlet
input port
flue gas
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Withdrawn - After Issue
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CN201620394952.0U
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Chinese (zh)
Inventor
邝焯荣
邓兆善
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Guangzhou Weigang Environment Technology Co Ltd
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Guangzhou Weigang Environment Technology Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/12Heat utilisation in combustion or incineration of waste
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P80/00Climate change mitigation technologies for sector-wide applications
    • Y02P80/10Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • Y02P80/15On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply

Abstract

The utility model provides a waste heat power generation system for dangerous waste disposal trade of industry, including the system of burning and organic working medium power generation system, the system of burning is including burning mechanism, exhaust -heat boiler and flue gas processing system, the high temperature flue gas delivery outlet that burns the mechanism with exhaust -heat boiler's high temperature flue gas input port connection, organic working medium power generation system is including the organic working medium evaporimeter that connects gradually, organic working medium generator, organic working medium cooling system, organic working medium pump and condensate pump, flue gas processing system is including the quench tower, dust remover, draught fan and the chimney that connect gradually. This waste heat power generation system can direct recovery boiler steam heat energy to heat organic working medium, promote organic working medium generator acting electricity generation, thereby realize the comprehensive utilization of resource, reduce enterprise's power consumption, increase enterprise economic benefit.

Description

A kind of afterheat generating system disposing industry for industrial dangerous waste
Technical field
This utility model relates to dangerous waste disposal field, is specifically related to a kind of for industrial hazard The afterheat generating system of Waste disposal industry.
Background technology
Along with industrial expansion, the hazardous waste of industrial processes discharge is increasing.According to estimating Meter, the annual hazardous waste generation amount in the whole world is 3.3 hundred million tons.Hazardous waste can be to environment band Come severe contamination and potential impact, through the long-term research of researcher and practice, researched and developed Go out different dangerous waste disposal methods, including physical treatment process, method of chemical treatment, biology Facture, high-temperature heat treatment method and cured method.Wherein, high-temperature heat treatment method refers generally to burn Burning method, i.e. carries out oxygen with certain excess air with processed debirs in incinerator Changing combustion reaction, the harmful and noxious substance in refuse at high temperature aoxidizes, is pyrolyzed and is destroyed, Be a kind of can realize that refuse is innoxious simultaneously, minimizing, the treatment technology of resource.
After dangerous waste incineration, can produce high-temperature flue gas, high-temperature flue gas is typically introduced into waste heat pot Stove carries out heat recovery and utilization.But, boiler produced by industrial hazard castoff burning mechanism Steam pressure is relatively low, quantity of steam is less, is not suitable for configuring steam type steam turbine generator, adopts at present Disposal options be usually air cooling, i.e. Boiler Steam is cooled to water by air cooler, follows It is looped back to boiler.This cooling technique make the direct dissipation of substantial amounts of heat energy in air, not only heat Can not be used effectively, but also need to provide substantial amounts of electric energy for air cooler, cause Serious energy waste.
Utility model content
This utility model is a kind of for work in order to avoid providing in place of the deficiencies in the prior art The afterheat generating system of industry dangerous waste disposal industry, this afterheat generating system can directly reclaim The heat energy of Boiler Steam, to heat organic working medium, promotes the acting generating of organic working medium electromotor, Thus realize the comprehensive utilization of resource, reduce enterprise's power consumption, increase Business Economic Benefit.
A kind of dispose more than industry for industrial dangerous waste according to provided by the utility model Heat generating system, including CIU and organic working medium electricity generation system;
Described CIU includes burning mechanism, waste heat boiler and smoke processing system;
The high-temperature flue gas delivery outlet of described burning mechanism is defeated with the high-temperature flue gas of described waste heat boiler Entrance connects;Described smoke processing system includes chilling tower, cleaner unit, air-introduced machine and chimney; The flue gas delivery outlet of described waste heat boiler is connected with the input port of described chilling tower;Described chilling tower Delivery outlet be connected with the input port of described cleaner unit;The delivery outlet of described cleaner unit draws with described The input port of blower fan connects;The delivery outlet of described air-introduced machine is connected with the input port of described chimney;
Described organic working medium electricity generation system include organic working medium vaporizer, organic working medium electromotor, Organic working medium cooling system, organic working medium pump and condensate pump;First steaming of described waste heat boiler Vapour delivery outlet is connected with the first input port of described organic working medium vaporizer;Described organic working medium is steamed The first delivery outlet sending out device is connected with the organic working medium input port of described organic working medium electromotor;Institute State the organic working medium delivery outlet of organic working medium electromotor and the defeated of described organic working medium cooling system Entrance connects;The delivery outlet of described organic working medium cooling system and the input of described organic working medium pump Mouth connects;The delivery outlet of described organic working medium pump inputs with the second of described organic working medium vaporizer Mouth connects;Second delivery outlet of described organic working medium vaporizer and the input port of described condensate pump Connecting, the delivery outlet of described condensate pump is connected with the condensation water input of described waste heat boiler.
Preferably, described burning mechanism includes drawing-in device, incinerator and dual firing chamber;Described feed The delivery outlet of material device is connected with the input port of described incinerator;The delivery outlet of described incinerator with The input port of described dual firing chamber connects;The high-temperature flue gas delivery outlet of described dual firing chamber and described waste heat The high-temperature flue gas input port of boiler connects.
Preferably, described burning mechanism also includes measuring equipment;Described measuring equipment is arranged on institute State between drawing-in device and described incinerator, for measuring the quantity of feeding material.
Preferably, described burning mechanism also includes air distribution equipment;The delivery outlet of described air distribution equipment It is connected with the described air-in burning mechanism.
Preferably, oxygen-eliminating device and feed pump are also included;The delivery outlet of described condensate pump is with described First input port of oxygen-eliminating device connects;The delivery outlet of described oxygen-eliminating device and the input of described feed pump Mouth connects;The delivery outlet of described feed pump is connected with the condensation water input of described waste heat boiler.
Preferably, described organic working medium cooling system includes organic working medium condenser, water circulating pump And cooler;The organic working medium delivery outlet of described organic working medium electromotor is cold with described organic working medium First input port of condenser connects;First delivery outlet of described organic working medium condenser has with described The input port of machine working medium pump connects;The delivery outlet of described cooler and the input of described water circulating pump Mouth connects;The delivery outlet of described water circulating pump and the second input port of described organic working medium condenser Connect;Described organic working medium condenser the second delivery outlet is connected with the input port of described cooler.
Preferably, low-temperature flue gas heat-exchange system is also included;Described low-temperature flue gas heat-exchange system includes Low-temperature flue gas heat exchanger, organic working medium preheater and heat-exchanger pump;The delivery outlet of described cleaner unit with First input port of described low-temperature flue gas heat exchanger connects;The first of described low-temperature flue gas heat exchanger Delivery outlet is connected with the first input port of described organic working medium preheater;Described organic working medium preheats First delivery outlet of device is connected with the input port of heat-exchanger pump;The delivery outlet of described heat-exchanger pump is with described Second input port of low-temperature flue gas heat exchanger connects;Second output of described low-temperature flue gas heat exchanger Mouth is connected with the input port of described air-introduced machine;Second input port of described organic working medium preheater with The delivery outlet of described organic working medium pump connects;Second delivery outlet of described organic working medium preheater with Second input port of described organic working medium vaporizer connects;The second of described organic working medium vaporizer Delivery outlet is connected with the 3rd input port of described organic working medium preheater;Described organic working medium preheats 3rd delivery outlet of device is connected with the input port of described condensate pump.
Preferably, described smoke processing system also includes dry type reactor, described chilling tower defeated Outlet is connected with the input port of described dry type reactor;The delivery outlet of described dry type reactor and institute The input port stating cleaner unit connects.
Preferably, described chilling tower is half dry type chilling tower.
Preferably, also including air cooler, the input port of described air cooler is remaining with described Second steam outlet of heat boiler connects;The delivery outlet of described air cooler and described deoxygenation Second input port of device connects.
Preferably, also include that pressure energy conversion equipment, described pressure energy conversion equipment are arranged on described Before organic working medium vaporizer, to realize conversion efficiency of thermoelectric maximization.
Technical scheme provided by the utility model can include following beneficial effect:
(1) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system, the high-temperature flue gas that waste heat boiler produces during utilizing industrial hazard castoff burning, Making the water in boiler be transformed into high-temperature steam, organic working medium is heated by high-temperature steam, organic Working medium expanded by heating, thus promote the acting generating of organic working medium electromotor.High-temperature steam is in heating While organic working medium, temperature reduces, and condenses into water, is circulated back to waste heat boiler.And it is organic After working medium expansion power generation, enter organic working medium cooling system, be cooled to liquid, by organic working medium Pump pumps into organic working medium preheater and organic working medium vaporizer, enters with high-temperature steam (or hot water) After row heat exchange, enter the acting generating of organic working medium electromotor.I.e. this afterheat generating system is danger The heat energy that danger incineration of waste produces is converted into electric energy, efficient recovery heat energy, it is to avoid heat energy is directly arranged Put;And avoid use air cooler and need time high-temperature flue gas is cooled down to cool down for air Device provides the drawback of a large amount of electric energy, and this afterheat generating system is high to the utilization rate of resource, it is achieved that The comprehensive utilization of resource, decreases CO2Discharge capacity;Decrease enterprise's power consumption, add enterprise Economic benefit.
(2) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system, hazardous waste incinerator carry out pyrolytic and burning after, refuse significantly decrement, Unburnt Organic substance burns in entering dual firing chamber further, sprays into high heating value to dual firing chamber simultaneously Waste liquid (combustion oil/gas), it is ensured that the exit gas temperature of dual firing chamber maintains 1100 DEG C to 1200 DEG C Between, make the Organic substance in flue gas and two English thoroughly decompose, reach innoxious purpose.
(3) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system is provided with air distribution equipment, and it is oxygen-enriched that air distribution equipment ensure that incinerator and dual firing chamber are in Run under running status.
(4) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system is provided with oxygen-eliminating device, and oxygen-eliminating device can not only remove the dissolved oxygen in boiler feedwater, and CO free in water can be removed2、NH3、H2The corrosive gas such as S, prevent boiler feed pipe Road and other auxiliary device cause corrosion.
(5) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system is provided with low-temperature flue gas heat-exchange system, and low-temperature flue gas heat-exchange system is in recovered flue gas Low temperature exhaust heat, to improve utilization rate of waste heat to greatest extent.Low-temperature flue gas heat-exchange system leads to Cross cigarette air-valve to be controlled, when cigarette air temperature is too high or low-temperature flue gas heat exchanger breaks down Time, cigarette air-valve can be closed in order to avoid impact is burned line and run, also can close water supply valve, to avoid Affect the use of cogeneration unit.
(6) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system is provided with dry type reative cell, and high-temperature flue gas temperature after waste heat boiler drops 500-600 DEG C After, entering chilling tower immediately and carry out chilling deacidification, flue-gas temperature has to go to the toilet prompt drop to about at 1s 190 DEG C, it is to avoid the resynthesis of the toxic gas such as two English.Flue gas after chilling enters dry type Reactor, flue gas is further deacidification in dry type reactor, and heavy metal and may producing again The materials such as two raw English adsorb, and entering back into cleaner unit carries out dedusting, it is ensured that flue gas closes Grillages is put.
(7) waste heat for industrial dangerous waste disposal industry provided by the utility model is sent out Electricity system, it is also possible to being provided with air cooler, air cooler is connected with waste heat boiler, empty Gas Cooler need not when this system worked well open, and when the parts such as electricity generation system occur During fault, air cooler can be enabled, it is ensured that can normal process hazardous waste.
Accompanying drawing explanation
Fig. 1 is disposed industry by what this utility model embodiment provided for industrial dangerous waste Afterheat generating system in the schematic diagram of CIU;
Fig. 2 is disposed industry by what this utility model embodiment provided for industrial dangerous waste Afterheat generating system in the schematic diagram of organic working medium electricity generation system;
Reference:
CIU:
101, drawing-in device;102, incinerator;103, dual firing chamber;104, waste heat boiler; 105, air cooler;106, oxygen-eliminating device;107, feed pump;108, chilling tower; 109, dry type reactor;110, cleaner unit;111, air-introduced machine;112, chimney;
Organic working medium electricity generation system:
201, organic working medium electromotor;202, organic working medium vaporizer;203, You Jigong Matter preheater;204, condensate pump;205, heat-exchanger pump;206, organic working medium pump;207、 Organic working medium condenser;208, water circulating pump;209, cooler;210, low-temperature flue gas Heat exchanger;
Pipe-line system:
301, waste heat boiler is to the steam pipework of organic working medium vaporizer;302, cogeneration System condenses water to oxygen-eliminating device pipeline;311, low-temperature flue gas heat exchanger cigarette air pipe line is entered;312、 Go out low temperature cigarette wind heat exchanger cigarette air pipe line.
Accompanying drawing herein is also listed description in and constitutes a part for description, it is shown that meet this The embodiment of utility model, and be used for explaining principle of the present utility model together with description.
Detailed description of the invention
Below, by specific embodiment and combine accompanying drawing, this utility model is done further Describe in detail.
As depicted in figs. 1 and 2, a kind of cogeneration disposing industry for industrial dangerous waste System, including CIU and organic working medium electricity generation system;Described CIU includes burning machine Structure, waste heat boiler 104 and smoke processing system;Described burning mechanism is provided with high-temperature flue gas output Mouthful;Waste heat boiler 104 is provided with high-temperature flue gas input port, flue gas delivery outlet, condenses water input With the first steam outlet;The described high-temperature flue gas delivery outlet burning mechanism and waste heat boiler 104 High-temperature flue gas input port connect;Described smoke processing system includes chilling tower 108, cleaner unit 110, air-introduced machine 111 and chimney 112;The flue gas delivery outlet of waste heat boiler 104 and chilling tower The input port of 108 connects;The delivery outlet of chilling tower 108 is connected with the input port of cleaner unit 110; The delivery outlet of cleaner unit 110 is connected with the input port of air-introduced machine 111;The output of air-introduced machine 111 Mouth is connected with the input port of chimney 112;Described organic working medium electricity generation system includes that organic working medium is steamed Send out device 202, organic working medium electromotor 201, organic working medium cooling system, organic working medium pump 206 With condensate pump 204;First steam outlet of waste heat boiler 104 steams with described organic working medium The first input port sending out device connects;First delivery outlet of organic working medium vaporizer 202 and organic work The organic working medium input port of matter electromotor 201 connects;Organic work of organic working medium electromotor 201 Matter delivery outlet is connected with the input port of described organic working medium cooling system;Described organic working medium cools down The delivery outlet of system is connected with the input port of organic working medium pump 206;Organic working medium pump 206 defeated Outlet is connected with the second input port of organic working medium vaporizer 202;Organic working medium vaporizer 202 The second delivery outlet be connected with the input port of condensate pump 204, the delivery outlet of condensate pump 204 It is connected with the condensation water input of waste heat boiler 104.
Below, the described set-up mode burning mechanism is further described.Described burning mechanism Including drawing-in device 101, incinerator 102 and dual firing chamber 103;The output of drawing-in device 101 Mouth is connected with the input port of incinerator 102;The delivery outlet of incinerator 102 and dual firing chamber 103 Input port connects;The high-temperature flue gas delivery outlet of dual firing chamber 103 and the high temperature cigarette of waste heat boiler 104 Gas input port connects.It addition, meter can be arranged between drawing-in device 101 and incinerator 102 Amount equipment, for measuring the quantity of feeding material.Additionally, described burning mechanism also includes air distribution Equipment;The delivery outlet of described air distribution equipment is connected with the described air-in burning mechanism, joins Wind devices ensure that incinerator 102 and dual firing chamber 103 are under oxygen-enriched running status operation.
Below, the set-up mode of this afterheat generating system is further described.This cogeneration System also includes oxygen-eliminating device 106 and feed pump 107;The delivery outlet of condensate pump 204 and deoxygenation First input port of device 106 connects;The delivery outlet of oxygen-eliminating device 106 and the input of feed pump 107 Mouth connects;The delivery outlet of feed pump 107 is connected with the condensation water input of waste heat boiler 104.
Wherein, described organic working medium cooling system includes organic working medium condenser 207, recirculated water Pump 208 and cooler 209;The organic working medium delivery outlet of organic working medium electromotor 201 is with organic First input port of working medium condenser 207 connects;First output of organic working medium condenser 207 Mouth is connected with the input port of organic working medium pump 206;The delivery outlet of cooler 209 and water circulating pump The input port of 208 connects;The delivery outlet of water circulating pump 208 and organic working medium condenser 207 Second input port connects;Organic working medium condenser 207 second delivery outlet is defeated with cooler 209 Entrance connects.
Additionally, in order to improve utilization rate of waste heat to greatest extent, this is used for industrial dangerous waste The afterheat generating system disposing industry also includes low-temperature flue gas heat-exchange system;Described low-temperature flue gas changes Hot systems includes low-temperature flue gas heat exchanger 210, organic working medium preheater 203 and heat-exchanger pump 205; The delivery outlet of cleaner unit 110 is connected with the first input port of low-temperature flue gas heat exchanger 210;Low temperature First delivery outlet of flue gas heat-exchange unit 210 connects with the first input port of organic working medium preheater 203 Connect;First delivery outlet of organic working medium preheater 203 is connected with the input port of heat-exchanger pump 205; The delivery outlet of heat-exchanger pump 205 is connected with the second input port of low-temperature flue gas heat exchanger 210;Low temperature Second delivery outlet of flue gas heat-exchange unit 210 is connected with the input port of air-introduced machine 111;Organic working medium Second input port of preheater 203 is connected with the delivery outlet of organic working medium pump 206;Organic working medium Second delivery outlet of preheater 203 is connected with the second input port of organic working medium vaporizer 202; Second delivery outlet of organic working medium vaporizer 202 inputs with the 3rd of organic working medium preheater 203 Mouth connects;3rd delivery outlet of organic working medium preheater 203 and the input port of condensate pump 204 Connect.
Furthermore, in order to absorb the acid gas in flue gas and heavy metal particles further, it is ensured that flue gas closes Grillages is put.Described smoke processing system also includes dry type reactor 109, chilling tower 108 defeated Outlet is connected with the input port of dry type reactor 109;The delivery outlet of dry type reactor 109 with remove The input port of dirt device 110 connects.Chilling tower 108 is preferably half dry type chilling tower.
In order to avoid high-temperature flue gas not utilized to carry out sending out when component failure such as electricity generation systems Electricity, and occur that hazardous waste can not the phenomenon of normal process.This afterheat generating system can also wrap Including air cooler 105, now, waste heat boiler 104 is provided with the second steam outlet;Air is cold But the input port of device 105 is connected with the second steam outlet of waste heat boiler 104;Air cooler The delivery outlet of 105 is connected with the second input port of oxygen-eliminating device 106.And when the parts such as electricity generation system go out During existing fault, air cooler 105 can be enabled, it is ensured that can normal process hazardous waste.
Below, provided this utility model embodiment disposes industry for industrial dangerous waste The work process of afterheat generating system be further described.
Wherein, in Fig. 1 and Fig. 2, " 301,302,311,312 " represent respectively: waste heat Boiler is to the steam pipework 301 of organic working medium vaporizer;Afterheat generating system condenses water to deoxygenation Device pipeline 302;Enter low-temperature flue gas heat exchanger cigarette air pipe line 311;Go out low temperature cigarette wind heat exchanger cigarette Air pipe line 312.
A, smoke processing system
In accompanying drawing 1, hazardous waste carries out compatibility by drawing-in device 101, and solid-liquid collocation entrance is burnt Burning stove 102, the flue gas of generation enters dual firing chamber 103, high heating value waste liquid or fuel oil (gas) through meter Spray into dual firing chamber 103 after amount, again add heat smoke, to guarantee that flue-gas temperature reaches 1100 DEG C extremely 1200 DEG C, fully clear up the harmful substance (particularly two English class materials) in flue gas.High temperature Flue gas from dual firing chamber 103 out, enters waste heat boiler 104.Waste heat boiler 104 absorbs in flue gas Heat, produce high-temperature steam.High-temperature flue gas is cooled to 500 DEG C in waste heat boiler 104, enters Entering chilling deacidification in chilling tower 108, flue-gas temperature was cooled to rapidly from 500 DEG C in 1 second 190 DEG C, it is to avoid the resynthesis of two English.The flue gas of 190 DEG C sequentially enter dry type reactor 109, Cleaner unit 110, finally by air-introduced machine 111 and chimney 112, enters air.
B, steam-water pipeline blood circulation
1) in accompanying drawing 1 and accompanying drawing 2, waste heat boiler 104 high-temperature steam produced, enter Organic working medium vaporizer 202 and organic working medium preheater 203 carry out heat exchange with organic working medium, The heated evaporation of organic working medium.Steam condensation Cheng Shui after heat exchange, by condensate pump 204 Carry out deoxygenation in squeezing into oxygen-eliminating device 106, condense water in oxygen-eliminating device 106 after deoxygenation, by feed pump 107 pump into waste heat boiler 104.
2) in fig 2, low-temperature flue gas heat exchanger 210 high-temperature-hot-water produced, entrance has Machine working medium preheater 203, preheats organic working medium.By hot water after hot water and organic working medium heat exchange Pump 205 pump is to low-temperature flue gas heat exchanger 210.
C, organic working medium blood circulation
In fig 2, organic working medium is heated evaporation at organic working medium vaporizer 202 and becomes gas State, enters organic working medium electromotor 201 acting generating, and the weary gas after generating enters organic working medium Condenser 207, becomes liquid again.Liquid organic working medium is pumped into organic by organic working medium pump 206 Working medium preheater 203, the organic working medium after preheating enters organic working medium vaporizer 202, evaporates swollen Swollen generating.
D, cooling water recirculation system
For making organic working medium come back to liquid, then need to add at organic working medium condenser 207 Recirculated cooling water.In fig 2, cooling water in organic working medium condenser 207 with organic working medium Carry out heat exchange, cool down organic working medium.Cooling water after heat exchange enters cooler 209 to be carried out Cooling.Cooling water after cooling is fed to organic working medium condenser 207 by water circulating pump 208, circulation Use.
E, low-temperature flue gas heat-exchange system
For improving utilization rate of waste heat to greatest extent, this utility model adds low-temperature flue gas especially Heat exchanger 210, reclaims the fume afterheat of cleaner unit 110 outlet.Low-temperature flue gas heat exchanger 210 is pacified It is contained in a bypass of cleaner unit 110 outlet, controls with cigarette air-valve.When cigarette air temperature is too high Time or during low-temperature flue gas heat exchanger 210 fault, cigarette air-valve can be closed in order to avoid impact is burned line and run, Also water supply valve can be closed, to avoid affecting the use of cogeneration unit.
It will be apparent to those skilled in the art that can technical scheme as described above and structure Think, make other various corresponding changes and deformation, and all these changes and deformation Within all should belonging to this utility model scope of the claims.

Claims (10)

1. dispose an afterheat generating system for industry for industrial dangerous waste, its feature exists In, including CIU and organic working medium electricity generation system;
Described CIU includes burning mechanism, waste heat boiler and smoke processing system;
The high-temperature flue gas delivery outlet of described burning mechanism is defeated with the high-temperature flue gas of described waste heat boiler Entrance connects;Described smoke processing system includes chilling tower, cleaner unit, air-introduced machine and chimney; The flue gas delivery outlet of described waste heat boiler is connected with the input port of described chilling tower;Described chilling tower Delivery outlet be connected with the input port of described cleaner unit;The delivery outlet of described cleaner unit draws with described The input port of blower fan connects;The delivery outlet of described air-introduced machine is connected with the input port of described chimney;
Described organic working medium electricity generation system include organic working medium vaporizer, organic working medium electromotor, Organic working medium cooling system, organic working medium pump and condensate pump;First steaming of described waste heat boiler Vapour delivery outlet is connected with the first input port of described organic working medium vaporizer;Described organic working medium is steamed The first delivery outlet sending out device is connected with the organic working medium input port of described organic working medium electromotor;Institute State the organic working medium delivery outlet of organic working medium electromotor and the defeated of described organic working medium cooling system Entrance connects;The delivery outlet of described organic working medium cooling system and the input of described organic working medium pump Mouth connects;The delivery outlet of described organic working medium pump inputs with the second of described organic working medium vaporizer Mouth connects;Second delivery outlet of described organic working medium vaporizer and the input port of described condensate pump Connecting, the delivery outlet of described condensate pump is connected with the condensation water input of described waste heat boiler.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that described burning mechanism includes drawing-in device, incinerator and dual firing chamber; The delivery outlet of described drawing-in device is connected with the input port of described incinerator;Described incinerator defeated Outlet is connected with the input port of described dual firing chamber;The high-temperature flue gas delivery outlet of described dual firing chamber and institute The high-temperature flue gas input port stating waste heat boiler connects.
Waste heat for industrial dangerous waste disposal industry the most according to claim 2 is sent out Electricity system, it is characterised in that described burning mechanism also includes measuring equipment;Described measuring equipment It is arranged between described drawing-in device and described incinerator, for measuring the quantity of feeding material.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that described burning mechanism also includes air distribution equipment;Described air distribution equipment Delivery outlet with described burn mechanism air-in be connected.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that also include oxygen-eliminating device and feed pump;The output of described condensate pump Mouth is connected with the first input port of described oxygen-eliminating device;The delivery outlet of described oxygen-eliminating device and described feedwater The input port of pump connects;The delivery outlet of described feed pump inputs with the condensation water of described waste heat boiler Mouth connects.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that described organic working medium cooling system include organic working medium condenser, Water circulating pump and cooler;The organic working medium delivery outlet of described organic working medium electromotor has with described First input port of machine working medium condenser connects;First delivery outlet of described organic working medium condenser It is connected with the input port of described organic working medium pump;The delivery outlet of described cooler and described recirculated water The input port of pump connects;The of the delivery outlet of described water circulating pump and described organic working medium condenser Two input ports connect;Described organic working medium condenser the second delivery outlet and the input of described cooler Mouth connects.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that also include low-temperature flue gas heat-exchange system;Described low-temperature flue gas heat exchange System includes low-temperature flue gas heat exchanger, organic working medium preheater and heat-exchanger pump;Described cleaner unit Delivery outlet is connected with the first input port of described low-temperature flue gas heat exchanger;Described low-temperature flue gas heat exchange First delivery outlet of device is connected with the first input port of described organic working medium preheater;Described organic First delivery outlet of working medium preheater is connected with the input port of heat-exchanger pump;The output of described heat-exchanger pump Mouth is connected with the second input port of described low-temperature flue gas heat exchanger;Described low-temperature flue gas heat exchanger Second delivery outlet is connected with the input port of described air-introduced machine;
Second input port of described organic working medium preheater and the delivery outlet of described organic working medium pump Connect;The of second delivery outlet of described organic working medium preheater and described organic working medium vaporizer Two input ports connect;Second delivery outlet of described organic working medium vaporizer is pre-with described organic working medium 3rd input port of hot device connects;3rd delivery outlet of described organic working medium preheater is solidifying with described The input port bearing water pump connects.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that described smoke processing system also includes dry type reactor, described urgency The delivery outlet of cold tower is connected with the input port of described dry type reactor;Described dry type reactor defeated Outlet is connected with the input port of described cleaner unit.
Waste heat for industrial dangerous waste disposal industry the most according to claim 1 is sent out Electricity system, it is characterised in that described chilling tower is half dry type chilling tower.
Waste heat for industrial dangerous waste disposal industry the most according to claim 5 is sent out Electricity system, it is characterised in that also include air cooler, the input port of described air cooler It is connected with the second steam outlet of described waste heat boiler;The delivery outlet of described air cooler with Second input port of described oxygen-eliminating device connects.
CN201620394952.0U 2016-05-03 2016-05-03 A waste heat power generation system for dangerous waste disposal trade of industry Withdrawn - After Issue CN205592967U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782994A (en) * 2016-05-03 2016-07-20 广州维港环保科技有限公司 Waste-heat power generation system used in industrial hazardous waste disposal industry
CN108947230A (en) * 2018-07-26 2018-12-07 国商天时建(北京)环保科技有限公司 A kind of system and its implementation using gasification and melting reduction furnace production rock wool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105782994A (en) * 2016-05-03 2016-07-20 广州维港环保科技有限公司 Waste-heat power generation system used in industrial hazardous waste disposal industry
CN105782994B (en) * 2016-05-03 2018-03-13 广州维港环保科技有限公司 A kind of afterheat generating system for industrial dangerous waste disposal industry
CN108947230A (en) * 2018-07-26 2018-12-07 国商天时建(北京)环保科技有限公司 A kind of system and its implementation using gasification and melting reduction furnace production rock wool

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