CN104764193B - A kind of high effective flue gas washes heat reclamation device - Google Patents
A kind of high effective flue gas washes heat reclamation device Download PDFInfo
- Publication number
- CN104764193B CN104764193B CN201510186048.0A CN201510186048A CN104764193B CN 104764193 B CN104764193 B CN 104764193B CN 201510186048 A CN201510186048 A CN 201510186048A CN 104764193 B CN104764193 B CN 104764193B
- Authority
- CN
- China
- Prior art keywords
- water
- heat
- level
- flue gas
- temperature
- 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.)
- Active
Links
Abstract
The present invention provides a kind of high effective flue gas heat recovery equipment, it can be filtered the floating dust in flue gas and used heat and recuperation of heat by way of washing, floating dust in the useless cigarette of washing, advantageously reduce pollution of the flue gas to environment, also allow for harmful substance centralized collections in water-washing process such as floating dust in flue gas, to focus on the super condition of wound after the collection concentration of discarded object, wash during flue gas, not only retention harmful substance has also retained the heat energy in flue gas simultaneously, realize heat energy recuperation of heat, extract nearby, production hot water both facilitated recuperation of heat to be also convenient for thermmal storage, cheap hot water is obtained to be conducive to directly obtaining economic benefit, the input for allowing air to administer is returned from energy-conservation, energy-conservation input is allowed to obtain the windfall for reducing air pollution, it is a kind of ladder emission reduction that level Four recuperation of heat is washed using the level Four for introducing intelligent control and heat pump techniques, the equipment that ladder recuperation of heat provides hot water.
Description
Technical field
Discharged the present invention relates to one kind by washing flue gas mode purifying smoke, and by washing the reduction of smoke absorption heat
Realize that high effective flue gas reclaims the equipment of heat energy hot water preparing while exhaust gas temperature, belong to energy-saving and environmental protection technical field.
Background technology
Current environmental pollution endangers people that day is concerned, atmosphere pollution it is of greatest concern surely belong to haze sky, haze sky
Main component is PM2.5 floating dust, and the reason for cause PM2.5 floating dust is excess consumption fossil energy, and its consumption surmounts environment
The result of maximum load capacity, eliminates haze and grabs source, flue gas, which is located in first, flue gas, contains various harmful materials, contains again
Have and promote PM2.5 to soar the heat power flown upward, washing flue gas can reduce used heat again while administering and reducing evil material discharge and arrange
Put, be it is a kind of realize emission reduction with saving the efficient elimination haze method that is combined, be to instruct to find with Ecological Concept, produce, disappearing
Expense energy processes is set out, and is inquired about, and is set up the energy-saving and emission-reduction for solving changing rejected material to useful resource, is increased income and decreased expenditure and curb environmental pollution, and is reduced
The technology path of the discharge of PM2.5 floating dust, the input of control atmosphere pollution, is obtained from the economic gain of energy-saving and emission-reduction.
The content of the invention
It is an object of the invention to provide a kind of high effective flue gas washing recuperation of heat equipment, it is an advantage of the present invention that by flue gas
By two-stage spray clean, the mode of two-stage washing filtering medium is cleaned, and the pollution removed in flue gas is filtered by multi-stage water wash
Thing, and be allowed to when flue gas pollutant is washed to incorporate in water, tank is flowed into by the way that smoke pollution can be made with precipitation in water float
Thing is simply classified, and centralized collection, is focused on, while by mist cooling, spraying cooling during gas fume washing, plus
During opium, the physical method washing flue gas of water temperature difference, the heat energy in cigarette is intercepted, water, gas are directly contacted, and heat exchange is simple
Thoroughly, heat exchange mode is simple and direct, steps to intercept steps collection heat energy, real eventually through smoke pollution comprehensive regulation mode
Disposal of pollutants is now reduced, discarded object centralized collection, processing is set up and is conducive to doing harm to that material is innoxious and recycling, recuperation of heat is realized and carried
The purpose of high energy source utilization rate.
The present invention realizes the technical scheme that above-mentioned purpose is used：It is to be washed by one-level spray clean flue gas, one-level shower water
Filter medium and a water tank constitute the smoke comprehensive processing unit of flue gas heat recovery, in the case where making flue gas concentration and flue-gas temperature in pairs
Drop, second level gas fume washing recuperation of heat structure be with the first order same target flue gas concentration is declined again, flue-gas temperature declines again,
To realize that low temperature washing recuperation of heat hot water preparing installs a set of water source heat pump units additional water temperature can be made to be down to 20 DEG C, dropped to greatest extent
Low discharge of poisonous waste is handled in favor of collection, and exhaust gas temperature is reduced to greatest extent, recuperation of heat is realized.To offset multistage filtering
The resistance of generation, a compensation ventilating fan is installed additional in exhaust outlet, because exhaust outlet is close to normal temperature, does not have heatproof to electric fan
It is required that, use this equipment to provide hot water supply system to improve utilization rate of equipment and installations, the second level flue gas heat recovery device during blowing out
By exporting cold water mode, cheap hot water supply can be also obtained, this equipment constitutes the flue gas level Four washing level Four of complete set
Cool recuperation of heat equipment, cleaning Chalk-dust filtering, flue gas heat recovery with practical, the achievable multi-efficiency of simple in construction, technique,
The result of hot-water supply.
Brief description of the drawings：
Fig. 1 is washing flue gas heat-recovering device body construction schematic diagram
Fig. 2 is heat reclamation device structural representation
Fig. 3 is spray assembly and filter assemblies structural representation
Embodiment：
Each in figure is marked as 1- smoke inlets, 2-1- first order flue, bottom pond 2-5,2-2- second level flue, bottom
Pond 2-6,2-3- boiler, 2-4- reservoirs, 3-1- spray assemblies shower nozzle, 3-2- spray assemblies, 3-3- spray assemblies shower nozzle,
3-4- spray assemblies, 4- Rose Boxes, 5-1 level electrodes, 5-2 level electrodes, 5-3 level electrodes, 5-4 level electrodes, 5-5 water levels
Electrode, 5-6 level electrodes, 6- filter packings, 7- water sieves, 8- insulating partitions, 9-1- temperature sensors, 9-2- TEMPs
Device, 9-3- temperature sensors, 9-4- temperature sensors, 9-5- temperature sensors, 9-6- temperature sensors, 9-7- TEMPs
Device, 10-1- sewage draining exits, 10-2- filterings aqueduct, 10-3- sewage draining exits, 10-4- filterings aqueduct, 11-1- water pumps, 11-2- water
Pump, 11-3- water pumps, 12-1- heat exchangers, 12-2- heat exchangers, 13- feed pipes, 14- Rose Boxes, 15- heat exchangers, 16- filterings are filled out
Material, 17- water sieves, 18- water resource heat pumps, 19-1- motor-driven valves, 19-2- motor-driven valves, 19-3- motor-driven valves, 19-4- motor-driven valves,
19-5- motor-driven valves, 20- exhaust openings, 21- exhaust blowers, 22- quantity switch of air, 23- feed pipes.
The first order, the second level washing heat exchange method of operation are：Flue gas introduces first order flue 2-1 by smoke inlet 1
Top large space, flow of flue gas speed reduction, spray assembly shower nozzle 3-1 spray water smoke in being mixed with smoke contacts, water
Mist mixes to have carried in flue gas heat and contamination with flue gas is condensed into the globule after polluter, the globule falls into first order flue 2-
1 bottom pond 2-5, complete first order gas fume washing with after heat exchange, flow of flue gas by Rose Box 4, flue gas with Rose Box 4
The abundant intimate contact of filter packing 6 after pass through, because the water that the top of Rose Box 4 also is provided with spray assemblies 3-2 ejections flowed through
Filter packing 6 in filter box 4, is also washed into first order flue 2-1 bottoms by the heat and polluter that are intercepted in filter packing 6
Pond 2-5, the flue gas heat and harmful substance that sewage is carried uniformly falls into first order flue 2-1 bottoms pond 2-5, and sewage leads to again
The water sieve 7 crossed in the pond 2-5 of first order flue 2-1 bottoms, is intercepted after the medium-and-large-sized dirt reduction concentration of wastewater of water, from first
The filtering aqueduct 10-2 of level flue 2-1 bottoms pond 2-5 bottoms, the heat exchanger 12- in boiler 2-3 is pumped into by water pump 11-1
1, with this by the warm water in heat exchanger 12-1 heat hot water casees 2-3, water pump 11-1 outlets are connected to heat exchanger 15 by warm water
Or the low temperature of running water, reduction water pump 11-1 exit water temperatures are transported to feed pipe 13, when increasing washing flue gas between water and cigarette
The temperature difference, in favor of high efficient heat exchanging.
The third level, fourth stage washing and heat exchange：Its method of operation is substantially in the identical second level cigarette of prime washing heat exchange
Bottom pond 2-6, spray assembly shower nozzle 3-3, spray assemblies 3-4, Rose Box 14, filter packing 16, water also are provided with inside road 2-2
Screen pack 17, mainly realizes that prime washing realizes ladder washing and ladder recuperation of heat, the first order with the flue gas reprocessing after heat exchange
Flue 2-1 is provided with insulating partition 8 between entering second level flue 2-2, using insulating partition 8 in a space, realizes two temperature
Area, because cigarette must be one-way flow in the presence of the exhaust blower 21 of exhaust opening 20, heat is also necessarily forced to flow from high to low,
Quantity switch of air 22 is used to detect whether this state is normally run, while being also used for monitoring filter, whether dirt excessively needs
Change or clean, though declined to a great extent from first order flue 2-1 into second level flue 2-2 flue-gas temperatures, at this moment flue gas
In also contain water vapour, general water vapour vapor when less than 56 DEG C could be condensed into water successively, and water vapour condensation is discharged
Heat energy accounts for that flue gas heat extraction ratio is very high, if exhaust gas temperature drops and lower acquisition heat energy it is higher, rear class recuperation of heat by dropping again
Heat energy during low exhaust gas temperature interception condensed water, makes warm water to running water preheating with cooling cigarette temperature, realizes, create efficient
The method that recuperation of heat low energy consumption produces hot water, rear class heat exchange is taken out from filtering aqueduct 10-4 unlike prime by water pump 11-2
Enter the heat exchanger 12-2 in reservoir 2-4, heat exchange out be warm water that water temperature than reservoir 2-4 will be lower, pass through heat exchange
Running water in device 12-2 heating reservoir 2-4, water pump 11-2 outlets are connected to water resource heat pump 18, though water resource heat pump 18 whether
Heat exchanger in work, water resource heat pump 18, heat exchange both sides, which are used, reversely forces heat exchange mode to make to flow to spraying group from feed pipe 23
Part shower nozzle 3-3, spray assemblies 3-4 water temperature it is lower, similarly water resource heat pump 18 does not reach 15 DEG C also in running water water temperature
When following, it is lower that startup water resource heat pump 18 is down to the water supply water temperature of feed pipe 23, in favor of low-temperature heat exchange, makes finally to enter row
The washing of mouth level Four, the particulate in the flue gas discharged from 20 exhaust blowers 21 of recuperation of heat and temperature reach or close to ambient air quality
With temperature.In addition water resource heat pump 18 and water pump 12-3 be without smoke evacuation environment temperature when being higher than more than 10 DEG C, can also external one it is cold
But tower or air conditioner load, form water-loop heat pump condition of work, the ability for making system maintain continuous production hot water, improve equipment utilization
Rate.
The first order flue 2-1, bottom pond 2-5 and second level flue 2-2, bottom pond 2-6 constitute washing cooling
The main body of flue gas.
The motor-driven valve 19-1 and motor-driven valve 19-5 fits through water resource heat pump 18, is mended into first order flue 2-1 water tanks
Water, by level electrode 5-1, level electrode 5-2 sensed water levels, when water level shows that water shortage motor-driven valve 19-1 and motor-driven valve 19-5 coordinates
By water resource heat pump 18, untill adding to water level completely by running water when water resource heat pump 18 does not work, the motor-driven valve 19-4 leads to
Cross water resource heat pump 18 into the second level flue 2-2 water tanks moisturizing, by level electrode 5-3, level electrode 5-4 sensed water levels, work as water
Position water shortage motor-driven valve 19-4, which starts by water resource heat pump 18 running water into second level flue 2-2 water tanks and adds to water level, is completely
Only.
The motor-driven valve 19-2 and motor-driven valve 19-5 by water resource heat pump 18, into boiler 2-3 moisturizing, by level electrode
5-5 sensed water levels, when water level display water shortage motor-driven valve 19-2 and motor-driven valve 19-5 coordinates startup, by water resource heat pump 18, there is provided certainly
Water is added to untill level electrode 5-5 low water levels have water in boiler 2-3, closes motor-driven valve 19-2 and motor-driven valve 19-5, when
Level electrode 5-5 detections boiler 2-3 low water levels have water, temperature sensor 9-5 detection boilers 2-3 in flue gas heat recovery progress
Whether water temperature, which arrives separately at water tank, starts upper coolant-temperature gage setting value or is down to the upper coolant-temperature gage return difference setting value of stopping, controlling motor-driven valve
19-2 and motor-driven valve 19-5 is to the start and stop of boiler 2-3 moisturizings until water level is up to level electrode 5-5 high water level, herein
As long as period cistern water level is less than level electrode 5-5 high water level, the moisturizing by the way of water on constant temperature all the time, as boiler 2-
3 water levels reach level electrode 5-5 high water level, just forbid motor-driven valve 19-2 to start moisturizing, but heat cycles water pump (11-1) can be with
Continue to run with to improve water temperature, reclaim the more smoke heat energies of storage, from water level electricity in boiler 2-3 under flue gas heat recovery state
Pole 5-5 detections low water level has water, starts after water to the level electrode 5-5 in boiler 2-3 to detect that low water level is anhydrous on first time
Before, boiler 2-3 can provide the hot water for stopping upper coolant-temperature gage return difference setting value above water temperature all the time.
The motor-driven valve 19-3 and motor-driven valve 19-5 by water resource heat pump 18, into reservoir 2-4 moisturizing, by level electrode
5-6 sensed water levels, when water level display water shortage motor-driven valve 19-3 and motor-driven valve 19-5 coordinates startup, by water resource heat pump 18, there is provided certainly
Water is added to untill level electrode 5-6 low water levels have water in boiler 2-4, closes motor-driven valve 19-2 and motor-driven valve 19-5, when
Level electrode 5-6 detections reservoir 2-4 low water levels have water, temperature sensor 9-6 detection reservoirs 2-4 in flue gas heat recovery progress
Whether water temperature, which arrives separately at water tank, starts upper coolant-temperature gage setting value or is down to the upper coolant-temperature gage return difference setting value of stopping, controlling motor-driven valve
Start and stop of the 19-3 and motor-driven valve 19-5 to reservoir 2-4 moisturizings stop up to water level is up to level electrode 5-6 high water level,
As long as high water level of the cistern water level less than level electrode 5-6, all the time moisturizing by the way of water on constant temperature, work as reservoir during this
2-4 water levels reach level electrode 5-6 high water level, just forbid motor-driven valve 19-3 to start moisturizing, but heat cycles water pump 11-2 can be with
Continue to run with to improve water temperature, reclaim the more smoke heat energies of storage, from water level electricity in reservoir 2-4 under flue gas heat recovery state
Pole 5-6 detections low water level has water, starts after water to the level electrode 5-6 in reservoir 2-4 to detect that low water level is anhydrous on first time
Before, reservoir 2-4 can provide the warm water for stopping upper coolant-temperature gage return difference setting value above water temperature all the time.
The temperature of cigarette, temperature sensor 9-2 measurement bottom water in the temperature sensor 9-1 measurement first order flues 2-1
The temperature of water in the 2-5 of pond, the temperature of cigarette after temperature sensor 9-3 measurement first order flue 2-1 washings, temperature sensor 9-4 is surveyed
Measure the water temperature of hot water in the temperature of water in the 2-6 of bottom pond, temperature sensor 9-5 measurement boilers 2-3, temperature sensor 9-6
The water temperature of warm water in reservoir 2-4 is measured, temperature sensor 9-7 measures the water temperature of running water.
The first order flue 2-1 bottoms pond 2-5 is provided with sewage draining exit 10-1, same second level flue 2-2 bottoms pond
2-6 is provided with sewage draining exit 10-3, for being cleaned to pond.
Claims (2)
1. a kind of gas fume washing heat reclamation device, it is characterised in that：Including smoke inlet (1), first order flue (2-1), bottom water
Pond (2-5), second level flue (2-2), bottom pond (2-6), boiler (2-3), reservoir (2-4), spray assembly shower nozzle (3-
1), spray assemblies (3-2), spray assembly shower nozzle (3-3), spray assemblies (3-4), Rose Box (4), 6 level electrodes (5-1,5-
2nd, 5-3,5-4,5-5,5-6), filter packing (6), water sieve (7), insulating partition (8), 7 temperature sensors (9-1,9-2,
9-3,9-4,9-5,9-6,9-7), sewage draining exit (10-1), filtering aqueduct (10-2), sewage draining exit (10-3) filters aqueduct
(10-4), 3 water pumps (11-1,11-2,11-3), two heat exchangers (12-1,12-2), feed pipe (13), Rose Box (14) is changed
Hot device (15), filter packing (16), water sieve (17), water resource heat pump (18), feed pipe (23), 5 motor-driven valves (19-1,19-
2nd, 19-3,19-4,19-5), exhaust opening (20), exhaust blower (21), quantity switch of air (22)；
The gas fume washing heat reclamation device include level Four washing, level Four recuperation of heat structure, wherein the first order, the second level washing with
The first order, second level heat exchange are in the first order flue (2-1), and the third level, fourth stage washing and the third level, fourth stage heat exchange are the
In two grades of flues (2-2), concentration of wastewater height is separated with water temperature height by insulating partition (8) by insulating partition (8)；
First order recuperation of heat provides washing flue gas cool-down using water pump (11-1), and water circulation heat temperature raising is stranded in first order cigarette
Hot water in road (2-1) heats out hot water through filtering aqueduct (10-2) introducing heat exchanger (12-1) again through water sieve (7) and deposited
In boiler (2-3), needs are used to ensure that hot water supply needs boiler (2-3) there are enough volumes to meet, and take
Water in the full automatic stop circulating-heating control model of water water on constant temperature, first order heat recovery cycle, which adds heat exchanger (15), to be used for electronic
Valve (19-5) provides running water or water pump (11-3) provides warm water and reduced and the hot water temperature difference, reduction spray assembly shower nozzle (3-1), spray
Component (3-2) output water temperature is drenched, increases cigarette, water temperature difference to improve heat exchange efficiency, second level recuperation of heat is using the first level work
On the basis of pattern, reduce water temperature by water resource heat pump (18) reduces cigarette temperature again, and improves warm water water temperature mode recovered flue gas heat
Amount；
Flue gas is in relative status, spray assembly shower nozzle (3-1), spray with spray assembly shower nozzle (3-1), spray assembly shower nozzle (3-3)
Flue gas is filled out by Rose Box (4), Rose Box (14) with filtering after the water smoke that mist component shower nozzle (3-3) sprays directly is contacted with flue gas
Expect that (6), filter packing (16) are fully contacted, the water that the particulate, heat in flue gas are sprayed by spray assemblies (3-2) is washed away in the
The water sprayed in the bottom pond (2-5) of one-level flue (2-1) or by spray assemblies (3-4) is washed away in second level flue (2-
2) in bottom pond (2-6)；
Moisture is height water by insulating partition (8) by the hot water being stranded in first order flue (2-1) or second level flue (2-2)
Warm area, the hot water in high water temperature area is by filtering aqueduct (10-2), heat exchanger (12-1), water pump (11-1), heat exchanger (15), confession
Water pipe (13) is transferred heat in boiler (2-3), and hot water is heated out by heat exchanger (12-1), and the hot water of warm water zone passes through
Filtering aqueduct (10-4), heat exchanger (12-2), water pump (11-2), water resource heat pump (18), water pump (11-3), feed pipe (23) will
Heat transfer heats out warm water to the water in reservoir (2-4), motor-driven valve (19-1), motor-driven valve (19-2), motor-driven valve (19-3),
Motor-driven valve (19-4) and motor-driven valve (19-5) provide water source.
2. gas fume washing heat reclamation device according to claim 1, it is characterised in that water resource heat pump (18) loop
Aqueduct (10-4) output end is filtered to outdoor one cooling tower loop of increase, in more than 10 DEG C of outdoor temperature, water ring is made
Heat pump mode of operation, produces hot water, to improve system equipment utilization rate during without smoke evacuation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186048.0A CN104764193B (en) | 2015-04-20 | 2015-04-20 | A kind of high effective flue gas washes heat reclamation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186048.0A CN104764193B (en) | 2015-04-20 | 2015-04-20 | A kind of high effective flue gas washes heat reclamation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764193A CN104764193A (en) | 2015-07-08 |
| CN104764193B true CN104764193B (en) | 2017-09-29 |
Family
ID=53646186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186048.0A Active CN104764193B (en) | 2015-04-20 | 2015-04-20 | A kind of high effective flue gas washes heat reclamation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764193B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105972628B (en) * | 2016-05-28 | 2018-07-13 | 许昌东方热力有限公司 | A kind of chimney waste heat recovery system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09166315A (en) * | 1995-12-14 | 1997-06-24 | Kawasaki Heavy Ind Ltd | Exhaust gas cooling and waste heat-recovery system |
| CN101038107A (en) * | 2007-04-28 | 2007-09-19 | 上海泓阳机械有限公司 | Residual heat utilization device of boiler heat smoke method of using same |
| CN102519051A (en) * | 2011-12-31 | 2012-06-27 | 总装备部工程设计研究总院 | Flue gas spraying, purifying and heat recovering system for coal burning boiler |
| CN202328306U (en) * | 2011-11-09 | 2012-07-11 | 南昌市福泉节能科技有限公司 | Heat recovery and dust reducing device for boiler smoke |
| CN102650431A (en) * | 2011-02-26 | 2012-08-29 | 刘长征 | Stepped recycle method for residual heat of fuel gas |
| CN103776161A (en) * | 2012-10-22 | 2014-05-07 | 朱杰 | Spraying condensing and high temperature water source heat pump combined smoke waste heat recycling device |
| CN104180523A (en) * | 2014-08-19 | 2014-12-03 | 清华大学 | Flue gas waste heat recovery unit |
| CN205227796U (en) * | 2015-04-20 | 2016-05-11 | 张建平 | High -efficient flue gas washing heat reclamation device |
-
2015
- 2015-04-20 CN CN201510186048.0A patent/CN104764193B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09166315A (en) * | 1995-12-14 | 1997-06-24 | Kawasaki Heavy Ind Ltd | Exhaust gas cooling and waste heat-recovery system |
| CN101038107A (en) * | 2007-04-28 | 2007-09-19 | 上海泓阳机械有限公司 | Residual heat utilization device of boiler heat smoke method of using same |
| CN102650431A (en) * | 2011-02-26 | 2012-08-29 | 刘长征 | Stepped recycle method for residual heat of fuel gas |
| CN202328306U (en) * | 2011-11-09 | 2012-07-11 | 南昌市福泉节能科技有限公司 | Heat recovery and dust reducing device for boiler smoke |
| CN102519051A (en) * | 2011-12-31 | 2012-06-27 | 总装备部工程设计研究总院 | Flue gas spraying, purifying and heat recovering system for coal burning boiler |
| CN103776161A (en) * | 2012-10-22 | 2014-05-07 | 朱杰 | Spraying condensing and high temperature water source heat pump combined smoke waste heat recycling device |
| CN104180523A (en) * | 2014-08-19 | 2014-12-03 | 清华大学 | Flue gas waste heat recovery unit |
| CN205227796U (en) * | 2015-04-20 | 2016-05-11 | 张建平 | High -efficient flue gas washing heat reclamation device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104764193A (en) | 2015-07-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106482141B (en) | A kind of Multifunctional smoke waste-heat recovery device | |
| CN105854486B (en) | A kind of afterheat recovery type sizing machine waste gas processing unit | |
| CN104110675B (en) | A kind of boiler smoke degree of depth heat reclamation device and method | |
| CN204084522U (en) | A kind of kitchen lampblack receives water oil removing heat reclamation device | |
| CN1533991B (en) | Power generating heat supplying clean production system using city sewage and garbage resources | |
| TW201904885A (en) | Exhaust gas purifying and heat recovering system and method for sludge treatment | |
| CN110124500A (en) | A kind of depth recycles the device and method of water resource in wet flue gas | |
| CN108568186A (en) | A kind of high temperature fume purification device | |
| CN209338155U (en) | A kind of Desulphurization for Coal-fired Power Plant waste water is concentrated by evaporation and fresh water recyclable device | |
| CN104764193B (en) | A kind of high effective flue gas washes heat reclamation device | |
| CN205227796U (en) | High -efficient flue gas washing heat reclamation device | |
| CN202666653U (en) | Organic waste gas adsorbing and recycling device without wastewater discharge | |
| CN108176179A (en) | A kind of desulfurization fume processing method | |
| CN210544082U (en) | Heat exchange type waste heat recovery and waste gas purification device | |
| CN205886505U (en) | Wet flue gas desulfurization's flue gas water lift system | |
| CN208320385U (en) | A kind of elimination white cigarette device for wet fuel gas desulfurizing technology | |
| CN203963979U (en) | Energy-saving environmental-protection boiler exhaust emissions tower | |
| CN206444338U (en) | Top fan reducing discharge of waste gases clean water recovery device | |
| CN105444228A (en) | A water-recovering oil-removing heat-recovering system for cooking fumes | |
| CN109622225A (en) | A kind of pitch VOCs waste gas purification apparatus | |
| CN108211690A (en) | A kind of desulfurization fume total system and its processing method | |
| CN209679792U (en) | A kind of circulating high-temperature flue gas of stage type conduction oil takes off white processing system | |
| CN210570043U (en) | Ultra-low emission and cooling and dehumidifying system for primary flue gas of converter | |
| CN205628294U (en) | Wet -type electric precipitation waste heat recovery system | |
| CN108404607A (en) | A kind of injecting type flue-gas dust removal and purification system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180918 Address after: 100076 Beijing Fengtai District Nanyuan Cheng Yuan Nan Li 5-4-601 Patentee after: Beijing dragon solar energy automatic control technology Co., Ltd. Address before: 100076 unit 4, unit 5, Nan Li, Cheng Yuan, Fengtai District, Beijing 601 Patentee before: Zhang Jianping |