CN107198923A - A kind of purification process technique of coke wet quenching steam - Google Patents
A kind of purification process technique of coke wet quenching steam Download PDFInfo
- Publication number
- CN107198923A CN107198923A CN201710467577.7A CN201710467577A CN107198923A CN 107198923 A CN107198923 A CN 107198923A CN 201710467577 A CN201710467577 A CN 201710467577A CN 107198923 A CN107198923 A CN 107198923A
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- steam
- coke
- wet quenching
- tail gas
- water
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- 238000010791 quenching Methods 0.000 title claims abstract description 66
- 230000000171 quenching effect Effects 0.000 title claims abstract description 66
- 239000000571 coke Substances 0.000 title claims abstract description 52
- 238000000746 purification Methods 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000010521 absorption reaction Methods 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 15
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 11
- 231100000719 pollutant Toxicity 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 238000005406 washing Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 6
- 239000007921 spray Substances 0.000 claims description 6
- 239000008187 granular material Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 40
- 238000004939 coking Methods 0.000 description 3
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/40—Combinations of devices covered by groups B01D45/00 and B01D47/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/005—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by heat treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B39/00—Cooling or quenching coke
- C10B39/04—Wet quenching
- C10B39/08—Coke-quenching towers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Coke Industry (AREA)
Abstract
The present invention relates to a kind of purification process technique of coke wet quenching steam, steam in wet quenching tower after preliminary purification enters vapor absorption tower, with the abundant contact heat-exchanging of industrial circulating water in one-level coil pipe water cooler, secondary coil water cooler, condensate liquid drains into coke breeze sedimentation basin；Tail gas after heat exchange enters cyclone separator by exhaust pipe and carries out double purification, and its dust isolated, water droplet and other pollutants enter coke breeze sedimentation basin；Tail gas after double purification enters exhaust gas treating device, unabsorbed water vapour and air in tail gas are heated to unsaturated state using the heat of high-temperature steam, its dust isolated, water droplet and other pollutants enter coke breeze sedimentation basin, tail gas after heating is produced through chimney qualified discharge, and during discharge without " white haze ".Present invention process route is simple and direct, cost of investment is low, a large amount of high-temperature steams that can be produced during sufficiently cleaned up coke wet quenching, realizes that the qualified discharge of coke wet quenching process tail gas is particularly discharged without " white haze ".
Description
Technical field
The present invention relates to be related to wet quenching tower in industrial waste gas purifying processing technology field, more particularly to a kind of coking industry
The purification process technique of overhead vapours.
Background technology
At present, wet quenching technology has been widely used in coking industry, based on application Dry Quenching Technology
Coke-oven plant, wet quenching also serves as a kind of overhaul reserve technology and used.Wet quenching have facility simple, reduced investment,
Low cost and other advantages, but during coke wet quenching, a large amount of high-temperature steams containing phenol, cyanide, sulfide and dust can be produced,
Will severe contamination environment if being directly discharged into air.What is newly promulgated《Coking chemistry emission of industrial pollutants standard》
(GB16171-2012) higher requirement is proposed to the waste gas discharge of coke-oven plant in, up to now, wet put out also is not applied to
The mature technology of burnt steam purification processing.
The content of the invention
The invention provides a kind of purification process technique of coke wet quenching steam, its process route is simple and direct, cost of investment is low, energy
The a large amount of high-temperature steams produced during enough sufficiently cleaned up coke wet quenchings, realize the qualified discharge of coke wet quenching process tail gas particularly without
" white haze " is discharged.
In order to achieve the above object, the present invention is realized using following technical scheme：
Before a kind of purification process technique of coke wet quenching steam, coke wet quenching system starts, first start washing heat sink,
The top of coke quenching tank forms water smoke layer in wet quenching tower, and a large amount of quenching emissions produced during quenching are in the presence of heat buoyancy
Steeply rise, cooled down during by water smoke layer, form the condensing droplet using dust granules as kernel, continue to rise with steam；
I.e. in the process, a part of particle dust in steam is washed down；Steam after washing cooling is in wet quenching tower
The interior rate of climb has declined, when by baffling dust arrester, adsorbed simultaneously as the condensing droplet of kernel using dust granules
It is deposited in by mechanical collision on baffling dust arrester；Coke wet quenching tower top is passed through by the steam of preliminary purification in wet quenching tower
The air-suction cover in portion is discharged after collecting；The coke powder particle adhered on baffling dust arrester passes through wet quenching tower top spray cleaning device
Periodically automatic cleaning；Also comprise the following steps：
1) high-temperature steam collected at the top of wet quenching tower by air-suction cover is laggard by high temperature steam pipeline, exhaust gas treating device
Enter vapor absorption tower, in vapor absorption tower, high-temperature steam is followed with the industry in one-level coil pipe water cooler, secondary coil water cooler
The abundant contact heat-exchanging of ring water, condensate liquid flow to vapor absorption bottom of towe certainly, and drains into coke breeze sedimentation basin by the discharge outlet of bottom；
2) tail gas after the heat exchange of vapor absorption tower enters cyclone separator progress double purification, its point by exhaust pipe
Dust, water droplet and other pollutants separated out enter coke breeze sedimentation basin；
3) tail gas after whirlwind processor double purification, enters exhaust gas treating device, in exhaust gas treating device by blower fan
Unabsorbed water vapour and air in tail gas are heated to unsaturated state by the heat of interior utilization high-temperature steam, its powder isolated
Dirt, water droplet and other pollutants enter coke breeze sedimentation basin, and tail gas after heating is through chimney qualified discharge, and without " white haze " during discharge
Produce.
The exhaust gas treating device is shell-and-tube heat exchanger, and the high-temperature steam that air-suction cover is collected enters by high temperature steam pipeline
The shell side inlet of exhaust gas treating device, the steam after being exchanged heat with tail gas enters jet chimney from the shell-side outlet of exhaust gas treating device；Through
Tail gas after whirlwind processor double purification is sent into the tube-side inlet of exhaust gas treating device by blower fan, by pipe after being exchanged heat with high-temperature steam
It is sent to chimney in journey outlet.
The washing heat sink is spray equipment or atomizing sprayer.
The baffling dust arrester is by least 2 layers baffle groups into what every layer of deflection plate was arranged by yoke and by broken line type
Dedusting flase floor is constituted, and the dedusting flase floor of each layer deflection plate is staggered.
On jet chimney on high temperature steam pipeline before the exhaust gas treating device, before vapor absorption tower, wash cooling dress
Put and set electrically operated valve on the water pipeline of upstream respectively, the drive device of above electrically operated valve and cyclone separator, blower fan
Drive device connects coke wet quenching control system respectively；Wash the inflow of heat sink, high-temperature steam flow, steam flow and
The air inflow of cyclone separator and blower fan is associated with the coke disposal amount and processing procedure of coke wet quenching system.
Compared with prior art, the beneficial effects of the invention are as follows：
1) a large amount of high-temperature steams produced during coke wet quenching pass through evaporation, coagulation by processes such as steam-water heat exchangings
Reach the purpose for fully absorbing steam thermal energy；
2) pollutant such as steam condensate (SC), dust isolated in vapor absorption tower, cyclone separator and exhaust gas treating device
Coke breeze sedimentation basin is drained into, the wastewater containing phenol and cyanide processing workshop section processing delivered in coke-oven plant, non-pollutant discharge can be concentrated；
3) by setting exhaust gas treating device, using the heat of high-temperature steam by unabsorbed water vapour, air etc. in tail gas
Gas is heated to unsaturated state, and the tail gas qualified discharge of air is drained into from chimney, is produced without " white haze "；
4) whole process system by automatic control system control operation and with coke wet quenching system interlink, simple to operate, operation
Reliably, investment cost is low, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of process route chart of the purification process technique of coke wet quenching steam of the present invention.
In figure：1. the coke quenching tank 3. of wet quenching tower 2. washing heat sink 4. baffling dust arrester, 5. air-suction covers 6. are high
The one-level coil pipe water cooler of 10. vapor adsorption tower of warm 7. exhaust gas treating device of jet chimney 8. blower fan, 9. jet chimney 101.
102. the cyclone separator of 13. exhaust pipe of secondary coil water cooler 11. condensate liquid pipeline, 12. coke breeze sedimentation basin 14.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings：
As shown in figure 1, a kind of purification process technique of coke wet quenching steam of the present invention, coke wet quenching system starts
Before, first start washing heat sink 3, the top of coke quenching tank 2 forms water smoke layer in wet quenching tower 1, and what is produced during quenching is a large amount of
Quenching emissions steeply rise in the presence of heat buoyancy, are cooled down, are formed using dust granules as kernel during by water smoke layer
Condensing droplet, with steam continue rise；I.e. in the process, a part of particle dust in steam is washed down；By
The rate of climb of the steam in wet quenching tower 1 after washing cooling has declined, when by baffling dust arrester 4, with dust
Particle is adsorbed for the condensing droplet of kernel and is deposited in by mechanical collision on baffling dust arrester 4；In wet quenching tower 1
Discharged after being collected by the steam of preliminary purification by the air-suction cover 5 at the top of wet quenching tower 1；Jiao adhered on baffling dust arrester 4
Powder particles are periodically cleaned automatically by the top spray cleaning device of wet quenching tower 1；Also comprise the following steps：
1) high-temperature steam that the top of wet quenching tower 1 is collected by air-suction cover 5 passes through high temperature steam pipeline 6, exhaust gas treating device 7
Enter vapor absorption tower 10 afterwards, in vapor absorption tower 10, high-temperature steam and one-level coil pipe water cooler 101, secondary coil water cooling
The abundant contact heat-exchanging of industrial circulating water in device 102, condensate liquid flow to vapor absorption bottom of towe certainly, and passes through the discharge outlet row of bottom
To coke breeze sedimentation basin 12；
2) tail gas after the heat exchange of vapor absorption tower 10 enters the progress secondary purifying of cyclone separator 14 by exhaust pipe 13
Change, its dust isolated, water droplet and other pollutants enter coke breeze sedimentation basin 12；
3) tail gas after the double purification of whirlwind processor 14, enters exhaust gas treating device 7, at tail gas by blower fan 8
Unabsorbed water vapour and air in tail gas are heated to unsaturated state using the heat of high-temperature steam in reason device 7, it is separated
Dust, water droplet and other pollutants gone out enter coke breeze sedimentation basin 12, and tail gas after heating is through chimney qualified discharge, and during discharge
Produced without " white haze ".
The exhaust gas treating device 7 is shell-and-tube heat exchanger, and the high-temperature steam that air-suction cover 5 is collected passes through high temperature steam pipeline 6
Into the shell side inlet of exhaust gas treating device 7, the shell-side outlet of steam from exhaust gas treating device 7 after being exchanged heat with tail gas enters steam pipe
Road 9；Tail gas after the double purification of whirlwind processor 14 is sent into the tube-side inlet of exhaust gas treating device 7 by blower fan 8, with high-temperature steam
Chimney is sent to by tube side outlet after heat exchange.
The washing heat sink 3 is spray equipment or atomizing sprayer.
The baffling dust arrester 4 is by least 2 layers baffle groups into what every layer of deflection plate was arranged by yoke and by broken line type
Dedusting flase floor is constituted, and the dedusting flase floor of each layer deflection plate is staggered.
On jet chimney 9 on high temperature steam pipeline 6 before the exhaust gas treating device 7, before vapor absorption tower 10, wash drop
Set electrically operated valve on the water pipeline of the warm upstream of device 3 respectively, the drive device of above electrically operated valve and cyclone separator 14,
The drive device of blower fan 8 connects coke wet quenching control system respectively；Wash inflow, high-temperature steam flow, the steam of heat sink 3
The air inflow of flow and cyclone separator 14 and blower fan 8 is related to the coke disposal amount and processing procedure of coke wet quenching system
Connection.
As shown in figure 1, in wet quenching tower 1, the top of coke quenching tank 2 is sequentially provided with quenching playpipe, washing drop from bottom to top
Warm device 3, baffling dust arrester 4 and air-suction cover 5；The exhaust gas treating device 7 is shell-and-tube heat exchanger, and its shell side inlet passes through height
Warm jet chimney 6 connects coke wet quenching tower top steam (vapor) outlet, and shell-side outlet connects the steam of vapor absorption tower 10 by jet chimney 9
Entrance, the offgas outlet of vapor absorption tower 10 is sequentially connected the tube-side inlet of cyclone separator 14, blower fan 8 and exhaust gas treating device 7,
The tube side outlet connection chimney of exhaust gas treating device 7；Vapor absorption tower 10, cyclone separator 14 and exhaust gas treating device 7 row of setting respectively
The mouth of a river connects coke breeze sedimentation basin 12 by condensate liquid pipeline 11.
The vapor absorption tower 1 by housing, be arranged at the one-level coil pipe water cooler 101 of housing internal upper part, be arranged on housing
Interior bottom secondary coil water cooler 102 and the discharge outlet composition for being arranged at housing bottom, one-level coil pipe water cooler 101 and two grades
The circulation water inlet and circulating water outlet of coil pipe water cooler 102 are connected with the industrial cycle waterpipe in coke-oven plant respectively.
The seamless steel that coil pipe in the one-level coil pipe water cooler 101, secondary coil water cooler 102 is DN15~DN200
Pipe, coil pipe spacing is 20~100mm.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
1. before a kind of purification process technique of coke wet quenching steam, coke wet quenching system starts, first start washing heat sink,
The top of coke quenching tank forms water smoke layer in wet quenching tower, and a large amount of quenching emissions produced during quenching are anxious in the presence of heat buoyancy
Play rises, and is cooled down during by water smoke layer, forms the condensing droplet using dust granules as kernel, continues to rise with steam；I.e.
In the process, a part of particle dust in steam is washed down；Steam after washing cooling is in wet quenching tower
The rate of climb declined, when by baffling dust arrester, the condensing droplet using dust granules as kernel is adsorbed and led to
Cross mechanical collision and be deposited on baffling dust arrester；In wet quenching tower by the steam of preliminary purification by wet quenching tower at the top of
Air-suction cover collect after discharge；The coke powder particle adhered on baffling dust arrester is fixed by wet quenching tower top spray cleaning device
Phase cleans automatically；Characterized in that, also comprising the following steps：
1) high-temperature steam collected at the top of wet quenching tower by air-suction cover enters after high temperature steam pipeline, exhaust gas treating device and steamed
Vapour absorption tower, in vapor absorption tower, high-temperature steam and the industrial circulating water in one-level coil pipe water cooler, secondary coil water cooler
Abundant contact heat-exchanging, condensate liquid flow to vapor absorption bottom of towe certainly, and drains into coke breeze sedimentation basin by the discharge outlet of bottom；
2) tail gas after the heat exchange of vapor absorption tower enters cyclone separator progress double purification by exhaust pipe, and it is isolated
Dust, water droplet and other pollutants enter coke breeze sedimentation basin；
3) tail gas after whirlwind processor double purification, enters exhaust gas treating device by blower fan, sharp in exhaust gas treating device
Unabsorbed water vapour and air in tail gas are heated to unsaturated state with the heat of high-temperature steam, its dust isolated,
Water droplet and other pollutants enter coke breeze sedimentation basin, and the tail gas after heating is produced through chimney qualified discharge, and during discharge without " white haze "
It is raw.
2. a kind of purification process technique of coke wet quenching steam according to claim 1, it is characterised in that the vent gas treatment
Device is shell-and-tube heat exchanger, and the shell side that the high-temperature steam that air-suction cover is collected enters exhaust gas treating device by high temperature steam pipeline enters
Mouthful, the steam after being exchanged heat with tail gas enters jet chimney from the shell-side outlet of exhaust gas treating device；Through whirlwind processor double purification
Tail gas afterwards is sent into the tube-side inlet of exhaust gas treating device by blower fan, with being sent to chimney by tube side outlet after high-temperature steam heat exchange.
3. a kind of purification process technique of coke wet quenching steam according to claim 1, it is characterised in that the washing cooling
Device is spray equipment or atomizing sprayer.
4. a kind of purification process technique of coke wet quenching steam according to claim 1, it is characterised in that the baffling dedusting
Device is by least 2 layers baffle groups into the dedusting flase floor that every layer of deflection plate is arranged by yoke and by broken line type is constituted, each layer folding
The dedusting flase floor of stream plate is staggered.
5. a kind of purification process technique of coke wet quenching steam according to claim 1, it is characterised in that the vent gas treatment
Divide on jet chimney on high temperature steam pipeline before device, before vapor absorption tower, on the water pipeline of washing heat sink upstream
Do not set electrically operated valve, drive device, the drive device of blower fan of above electrically operated valve and cyclone separator connect wet put out respectively
Burnt control system；Wash inflow, high-temperature steam flow, steam flow and the cyclone separator of heat sink and entering for blower fan
Tolerance is associated with the coke disposal amount and processing procedure of coke wet quenching system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467577.7A CN107198923A (en) | 2017-06-20 | 2017-06-20 | A kind of purification process technique of coke wet quenching steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710467577.7A CN107198923A (en) | 2017-06-20 | 2017-06-20 | A kind of purification process technique of coke wet quenching steam |
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| Publication Number | Publication Date |
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| CN107198923A true CN107198923A (en) | 2017-09-26 |
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ID=59907021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201710467577.7A Pending CN107198923A (en) | 2017-06-20 | 2017-06-20 | A kind of purification process technique of coke wet quenching steam |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596836A (en) * | 2017-10-13 | 2018-01-19 | 朱平 | A kind of high-temperature waste gas treating apparatus |
| CN107890732A (en) * | 2017-12-21 | 2018-04-10 | 中冶焦耐(大连)工程技术有限公司 | A kind of vapor absorbing apparatus for adding water humidification dust falling system for coke intermediate bin |
| CN108159807A (en) * | 2017-12-29 | 2018-06-15 | 南京理工大学 | A kind of dust removal method and device that nanometer grit is captured using moist steam condensation phenomenon |
| CN110102078A (en) * | 2019-05-31 | 2019-08-09 | 宁波乐惠国际工程装备股份有限公司 | Installation for steam condensation and waste gas processing method |
| CN110748799A (en) * | 2019-11-25 | 2020-02-04 | 成都天保节能环保工程有限公司 | Condensate collecting and recycling system of steam reforming device and process method thereof |
| CN111068492A (en) * | 2018-10-18 | 2020-04-28 | 中国石油化工股份有限公司 | Coking tail gas treatment process and device |
| CN112090220A (en) * | 2020-10-15 | 2020-12-18 | 中冶焦耐(大连)工程技术有限公司 | Wet coke quenching flue gas dedusting and whitening multiple purification treatment device and method |
| CN112535930A (en) * | 2020-12-22 | 2021-03-23 | 中冶焦耐(大连)工程技术有限公司 | Enhanced wet quenching flue gas dedusting and whitening multiple purification device and method |
| CN112774376A (en) * | 2020-12-17 | 2021-05-11 | 合肥恒力装备有限公司 | PVA-containing magnetic material sintering waste gas treatment process |
| CN113069864A (en) * | 2021-03-31 | 2021-07-06 | 中钢集团鞍山热能研究院有限公司 | Treatment system and process suitable for coke gas discharged by dry quenching |
| CN114504913A (en) * | 2021-12-22 | 2022-05-17 | 太原重工股份有限公司 | Coke drying table flue gas treatment device |
| CN114912230A (en) * | 2022-03-29 | 2022-08-16 | 青岛科技大学 | Continuous execution path design method, device and process for water-saving clean production technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287510Y (en) * | 1997-04-20 | 1998-08-12 | 彭铁成 | Dust removing device for boiler smoke |
| CN201177462Y (en) * | 2007-10-31 | 2009-01-07 | 北京弘泰汇明能源技术有限责任公司 | Coke quenching steam-condensed water separation and recovery plant |
| CN104190197A (en) * | 2014-08-27 | 2014-12-10 | 中冶焦耐工程技术有限公司 | Device and technology for purifying waste gas escaping from top of wet coke quenching tower |
-
2017
- 2017-06-20 CN CN201710467577.7A patent/CN107198923A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2287510Y (en) * | 1997-04-20 | 1998-08-12 | 彭铁成 | Dust removing device for boiler smoke |
| CN201177462Y (en) * | 2007-10-31 | 2009-01-07 | 北京弘泰汇明能源技术有限责任公司 | Coke quenching steam-condensed water separation and recovery plant |
| CN104190197A (en) * | 2014-08-27 | 2014-12-10 | 中冶焦耐工程技术有限公司 | Device and technology for purifying waste gas escaping from top of wet coke quenching tower |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107596836A (en) * | 2017-10-13 | 2018-01-19 | 朱平 | A kind of high-temperature waste gas treating apparatus |
| CN107890732A (en) * | 2017-12-21 | 2018-04-10 | 中冶焦耐(大连)工程技术有限公司 | A kind of vapor absorbing apparatus for adding water humidification dust falling system for coke intermediate bin |
| CN108159807A (en) * | 2017-12-29 | 2018-06-15 | 南京理工大学 | A kind of dust removal method and device that nanometer grit is captured using moist steam condensation phenomenon |
| CN111068492B (en) * | 2018-10-18 | 2022-12-02 | 中国石油化工股份有限公司 | Coking tail gas treatment process and device |
| CN111068492A (en) * | 2018-10-18 | 2020-04-28 | 中国石油化工股份有限公司 | Coking tail gas treatment process and device |
| CN110102078A (en) * | 2019-05-31 | 2019-08-09 | 宁波乐惠国际工程装备股份有限公司 | Installation for steam condensation and waste gas processing method |
| CN110748799A (en) * | 2019-11-25 | 2020-02-04 | 成都天保节能环保工程有限公司 | Condensate collecting and recycling system of steam reforming device and process method thereof |
| CN112090220A (en) * | 2020-10-15 | 2020-12-18 | 中冶焦耐(大连)工程技术有限公司 | Wet coke quenching flue gas dedusting and whitening multiple purification treatment device and method |
| CN112090220B (en) * | 2020-10-15 | 2024-01-19 | 中冶焦耐(大连)工程技术有限公司 | Dust removal and whitening multiple purification treatment device and method for wet quenched coke flue gas |
| CN112774376A (en) * | 2020-12-17 | 2021-05-11 | 合肥恒力装备有限公司 | PVA-containing magnetic material sintering waste gas treatment process |
| CN112535930A (en) * | 2020-12-22 | 2021-03-23 | 中冶焦耐(大连)工程技术有限公司 | Enhanced wet quenching flue gas dedusting and whitening multiple purification device and method |
| CN113069864A (en) * | 2021-03-31 | 2021-07-06 | 中钢集团鞍山热能研究院有限公司 | Treatment system and process suitable for coke gas discharged by dry quenching |
| CN114504913A (en) * | 2021-12-22 | 2022-05-17 | 太原重工股份有限公司 | Coke drying table flue gas treatment device |
| CN114504913B (en) * | 2021-12-22 | 2024-01-30 | 太原重工股份有限公司 | Coke drying table flue gas treatment device |
| CN114912230A (en) * | 2022-03-29 | 2022-08-16 | 青岛科技大学 | Continuous execution path design method, device and process for water-saving clean production technology |
| CN114912230B (en) * | 2022-03-29 | 2024-02-27 | 青岛科技大学 | Continuous execution path design method, device and process for water-saving clean production technology |
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Application publication date: 20170926 |