CN106401716A - Tail gas denitration device of natural gas internal combustion engine generator - Google Patents
Tail gas denitration device of natural gas internal combustion engine generator Download PDFInfo
- Publication number
- CN106401716A CN106401716A CN201610982277.8A CN201610982277A CN106401716A CN 106401716 A CN106401716 A CN 106401716A CN 201610982277 A CN201610982277 A CN 201610982277A CN 106401716 A CN106401716 A CN 106401716A
- Authority
- CN
- China
- Prior art keywords
- internal combustion
- combustion engine
- engine generator
- natural gas
- gas
- 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.)
- Pending
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000007789 gas Substances 0.000 title claims abstract description 63
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 37
- 239000003345 natural gas Substances 0.000 title claims abstract description 33
- 239000002918 waste heat Substances 0.000 claims abstract description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 39
- 229910021529 ammonia Inorganic materials 0.000 claims description 15
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 238000000197 pyrolysis Methods 0.000 claims description 8
- 238000010790 dilution Methods 0.000 claims description 7
- 239000012895 dilution Substances 0.000 claims description 7
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical group [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009827 uniform distribution Methods 0.000 claims description 3
- MGCQZNBCJBRZDT-UHFFFAOYSA-N midodrine hydrochloride Chemical compound [H+].[Cl-].COC1=CC=C(OC)C(C(O)CNC(=O)CN)=C1 MGCQZNBCJBRZDT-UHFFFAOYSA-N 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 11
- 238000003915 air pollution Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 238000001321 HNCO Methods 0.000 description 1
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
- F01N3/28—Construction of catalytic reactors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2570/00—Exhaust treating apparatus eliminating, absorbing or adsorbing specific elements or compounds
- F01N2570/14—Nitrogen oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Exhaust Gas After Treatment (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a tail gas denitration device of a natural gas internal combustion engine generator. The tail gas denitration device comprises a denitration gas generating system, the natural gas internal combustion engine generator, a reactor, a three-way valve and a waste heat utilizing device. The denitration gas generating system communicates with the natural gas internal combustion engine generator and the reactor through gas pipelines, one end of the reactor communicates with the natural gas internal combustion engine generator through a gas pipeline, and the other end of the reactor is connected with the waste heat utilizing device or a evacuation pipe through the three-way valve. By means of the tail gas denitration device of the natural gas internal combustion engine generator, the content of nitric oxide in exhausted gas is lowered, denitrated tail gas can enter the waste heat utilizing device through the three-way valve or can be directly exhausted, and therefore air pollution is reduced to a great extent.
Description
Technical field
The present invention relates to chemical technology field, particularly to a kind of natural gas internal combustion engine generator tail gas denitrification apparatus.
Background technology
Distributing-supplying-energy system is advanced in one kind that developed country extensively applies and the Chinese government actively advocates at present
Energy resource system technology.Use the clean energy resourcies such as natural gas more distributing-supplying-energy system, according to the principle of energy cascade utilization, adopt
High-grade energy generates electricity, the mode of low-grade energy heat supply, refrigeration or dehumidifying, while meeting user's various ways energy,
Reach maximization efficiency of energy utilization.
Natural gas internal combustion engine is as the main prime mover of distributing-supplying-energy system, the operation principle of gas internal combustion electric generator：
Combustion gas enters gas internal-combustion engine, and after air enters blender mixing, by smoke gas turbine charger boost, cooler cooling is laggard
Enter cylinder, through the high igniting of spark plug, burning expansion, promote piston acting, drive crank rotation, electricity is exported by electromotor
Can, the tail gas that internal combustion engine produces is discharged to outdoor through exhaustor, heat-exchanger rig, acoustic filter, chimney, but the nitrogen oxidation containing in tail gas
Thing severe overweight, remains high always, severe contamination air.
Content of the invention
In view of this, the present invention provides a kind of natural gas internal combustion engine generator tail gas denitrification apparatus, reduces in discharge gas
The content of nitrogen oxides, the tail gas after denitration can enter residual heat using device or direct emptying through three-way valve, largely reduces
Air pollution.
The present invention solves the above problems by the following technical programs：
A kind of natural gas internal combustion engine generator tail gas denitrification apparatus, generate electricity including denitration gas generating system, natural gas internal combustion
Machine, reactor, three-way valve, residual heat using device, it is natural with described respectively that described denitration gas generating system passes through gas pipeline
Gas internal combustion engine generator, described reactor are connected, and described reactor one end is passed through gas pipeline and generated electricity with described natural gas internal combustion
Machine connects, and the other end is connected by described three-way valve with described residual heat using device or evacuated tube.
Further, described denitration gas generating system includes liquid ammonia storage tank, ammonia evaporator, surge tank, dilution air, mixing
Device, described liquid ammonia storage tank connects described ammonia evaporator, and described ammonia evaporator connects described surge tank, described surge tank and described dilute
Release blower fan and connect described blender.
Further, described denitration gas generating system includes urea storage tank, dosing pump, blower fan, burner, pyrolysis chamber, institute
State urea storage tank and connect described dosing pump, described blower fan connects described burner, described burner and described dosing pump connect institute
State pyrolysis chamber.
Further, described residual heat using device is lithium bromide refrigerator or waste heat boiler or heat exchanger etc..
Further, described denitration gas generating system, natural gas internal combustion engine generator, the reactor place of being connected are provided with water conservancy diversion
Blade, airflow uniform distribution device, support steel beam, compressed air soot-blowing device.
The natural gas internal combustion engine generator tail gas denitrification apparatus that the present invention provides, reduce containing of nitrogen oxides in discharge gas
Amount, the tail gas after denitration can enter residual heat using device or direct emptying through three-way valve, largely decreases air pollution.
Brief description
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure chart of the present invention；
Fig. 2 is the structure chart of the embodiment of the present invention 1；
Fig. 3 is the structure chart of the embodiment of the present invention 2.
Specific embodiment
In describing the invention it is to be understood that term " " center ", " on ", D score, "front", "rear", " left ",
The orientation of instruction such as " right ", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on shown in the drawings
Orientation or position relationship, be for only for ease of description the present invention and simplify description, rather than instruction or hint indication device or
Element must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.?
In description of the invention, unless otherwise stated, " multiple " are meant that two or more.
Below with reference to accompanying drawing, the present invention is described in detail, comprises denitration gas generating system 1, natural gas internal combustion is sent out
Motor 2, reactor 3, three-way valve 4, residual heat using device 5, described denitration gas generating system 1 pass through gas pipeline respectively with institute
State natural gas internal combustion engine generator 2, described reactor 3 is connected, gas pipeline and described natural gas are passed through in described reactor 3 one end
Internal combustion engine generator 2 connects, and the other end is connected by described three-way valve 4 with described residual heat using device 5 or evacuated tube.
Described natural gas internal combustion engine generator 2 exhaust smoke is entered by the denitration gas that described denitration gas generating system 1 produces
Road, enters described reactor 3 with tail gas, catalytic reaction occurs, reaches denitration effect, the tail gas after denitration is through described threeway
Valve 4 can enter change lithium refrigeration machine 5 or evacuated tube described in described bromine and directly empty.
As the improvement further of technique scheme, described denitration gas generating system 1 includes liquid ammonia storage tank 1A, ammonia steams
Send out device 1B, surge tank 1C, dilution air 1D, blender 1E, described liquid ammonia storage tank 1A connects described ammonia evaporator 1B, described ammonia steams
Send out device 1B and connect described surge tank 1C, the described surge tank 1C and described dilution air 1D described blender 1E of connection.
Liquefied ammonia is stored in described liquid ammonia storage tank 1A, flashes to gas through described ammonia evaporator 1B, and gas enters described slow
Rush tank 1C, enter back into described blender 1E, in addition air after dilution air also into described blender 1E, after dilution air
Air mix in described blender 1E with the ammonia of evaporation, the gaseous mixture of the air and ammonia described natural gas internal combustion of entrance is sent out
Motor 2 tail gas flue.
It should be noted that described ammonia evaporator 1B can adopt electricity or steam as thermal source according to practical situation.
As the improvement further of technique scheme, described denitration gas generating system 1 includes urea storage tank 1a, metering
Pump 1b, blower fan 1c, burner 1d, pyrolysis chamber 1e, described urea storage tank 1a connects described dosing pump 1b, and described blower fan 1c connects institute
State burner 1d, described burner 1d and described dosing pump 1b and connect described pyrolysis chamber 1e.
Urea storage, in described urea storage tank 1a, enters described pyrolysis chamber 1e through described dosing pump 1b, in addition air is through institute
Enter after stating blower fan 1c in described burner 1d, with combustion of natural gas after generate high-temperature flue gas enter described pyrolysis chamber 1e, will urinate
Element decomposes, and resolves into NH3 and HNCO, and the gaseous mixture of flue gas and ammonia enters described natural gas internal combustion engine generator 2 tail gas flue.
As the improvement of technique scheme, described residual heat using device 5 is preferably lithium bromide refrigerator or waste heat boiler
Or heat exchanger etc..
As the improvement further of technique scheme, described denitration gas generating system 1, natural gas internal combustion engine generator 2,
Reactor 3 place of being connected is provided with guide vane, airflow uniform distribution device, support steel beam, compressed air soot-blowing device.
The natural gas internal combustion engine generator tail gas denitrification apparatus that the present invention provides, reduce containing of nitrogen oxides in discharge gas
Amount, the tail gas after denitration can enter residual heat using device or direct emptying through three-way valve, largely decreases air pollution.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of the right of invention.
Claims (5)
1. a kind of natural gas internal combustion engine generator tail gas denitrification apparatus are it is characterised in that comprise denitration gas generating system (1), sky
So gas internal combustion engine generator (2), reactor (3), three-way valve (4), residual heat using device (5), described denitration gas generating system (1)
It is connected with described natural gas internal combustion engine generator (2), described reactor (3) respectively by gas pipeline, described reactor (3)
End connects with described natural gas internal combustion engine generator (2) by gas pipeline, the other end and described residual heat using device (5) or empty
The excessively described three-way valve (4) of Gutron connects.
2. a kind of natural gas internal combustion engine generator tail gas denitrification apparatus according to claim 1 are it is characterised in that described denitration
Gas generating system (1) includes liquid ammonia storage tank (1A), ammonia evaporator (1B), surge tank (1C), dilution air (1D), blender
(1E), described liquid ammonia storage tank (1A) connects described ammonia evaporator (1B), and described ammonia evaporator (1B) connects described surge tank (1C),
Described surge tank (1C) and described dilution air (1D) connect described blender (1E).
3. a kind of natural gas internal combustion engine generator tail gas denitrification apparatus according to claim 1 are it is characterised in that described denitration
Gas generating system (1) includes urea storage tank (1a), dosing pump (1b), blower fan (1c), burner (1d), pyrolysis chamber (1e), institute
State urea storage tank (1a) and connect described dosing pump (1b), described blower fan (1c) connects described burner (1d), described burner
(1d) connect described pyrolysis chamber (1e) with described dosing pump (1b).
4. a kind of natural gas internal combustion engine generator tail gas denitrification apparatus according to claim 1 are it is characterised in that described waste heat
It is lithium bromide refrigerator or waste heat boiler or heat exchanger etc. using device (5).
5. a kind of natural gas internal combustion engine generator tail gas denitrification apparatus according to claim 1 are it is characterised in that described denitration
Gas generating system (1), natural gas internal combustion engine generator (2), reactor (3) place of being connected are provided with guide vane, airflow uniform distribution
Device, support steel beam, compressed air soot-blowing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982277.8A CN106401716A (en) | 2016-11-09 | 2016-11-09 | Tail gas denitration device of natural gas internal combustion engine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610982277.8A CN106401716A (en) | 2016-11-09 | 2016-11-09 | Tail gas denitration device of natural gas internal combustion engine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401716A true CN106401716A (en) | 2017-02-15 |
Family
ID=58015370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610982277.8A Pending CN106401716A (en) | 2016-11-09 | 2016-11-09 | Tail gas denitration device of natural gas internal combustion engine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401716A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762064A (en) * | 2017-03-13 | 2017-05-31 | 上海航天能源股份有限公司 | A kind of denitration of gas internal-combustion engine distributed energy and noise reduction integrated apparatus |
| CN107448324A (en) * | 2017-08-14 | 2017-12-08 | 新地能源工程技术有限公司 | A kind of distributed energy device and technique |
| CN108043226A (en) * | 2018-01-26 | 2018-05-18 | 上海电力学院 | Combustion type generator tail gas denitration treatment device |
| CN109289521A (en) * | 2018-10-16 | 2019-02-01 | 中国华电科工集团有限公司 | A kind of method of the out of stock system of low energy consumption afterburning heated type and afterburning heating flue gas |
| CN109289520A (en) * | 2018-10-16 | 2019-02-01 | 中国华电科工集团有限公司 | A kind of low energy consumption distribution out of stock system and the method that is pyrolyzed urea liquid |
| CN109529622A (en) * | 2019-01-16 | 2019-03-29 | 北京工大环能科技有限公司 | One kind being used for more gas internal-combustion engine flue gas tail portion denitrating systems |
| CN111983966A (en) * | 2020-08-12 | 2020-11-24 | 伟能机电设备(深圳)有限公司 | Central control method and device for low-nitrogen oxide emission environment-friendly natural gas unit |
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| JPH03141815A (en) * | 1990-10-18 | 1991-06-17 | Takuma Co Ltd | Nitrogen oxides (nox) removal procedure for exhaust gas |
| CN101395350A (en) * | 2006-01-27 | 2009-03-25 | 皮尔伯格有限责任公司 | Device for reducing nitrogen oxides in exhaust gases of internal combustion engines |
| CN202013106U (en) * | 2010-12-23 | 2011-10-19 | 中材节能股份有限公司 | Glass kiln tail gas denitration power generation system |
| CN104923046A (en) * | 2015-05-20 | 2015-09-23 | 江苏新世纪江南环保股份有限公司 | Coke oven flue gas desulfurization, denitration and waste heat recovery integrated method |
| CN204717721U (en) * | 2015-04-07 | 2015-10-21 | 中国华能集团清洁能源技术研究院有限公司 | A kind of liquid ammonia process for caustic soda purification SNCR denitration device being applicable to CFBB |
| CN205164505U (en) * | 2015-10-22 | 2016-04-20 | 中国石油化工股份有限公司 | Boiler flue gas selectivity catalysis denitrification facility |
| CN105879673A (en) * | 2014-09-24 | 2016-08-24 | 北京美斯顿科技开发有限公司 | Steel mill coke oven flue gas denitration method and device |
| CN206190372U (en) * | 2016-11-09 | 2017-05-24 | 郑丹 | Natural gas engine generator tail gas denitrification facility |
-
2016
- 2016-11-09 CN CN201610982277.8A patent/CN106401716A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH03141815A (en) * | 1990-10-18 | 1991-06-17 | Takuma Co Ltd | Nitrogen oxides (nox) removal procedure for exhaust gas |
| CN101395350A (en) * | 2006-01-27 | 2009-03-25 | 皮尔伯格有限责任公司 | Device for reducing nitrogen oxides in exhaust gases of internal combustion engines |
| CN202013106U (en) * | 2010-12-23 | 2011-10-19 | 中材节能股份有限公司 | Glass kiln tail gas denitration power generation system |
| CN105879673A (en) * | 2014-09-24 | 2016-08-24 | 北京美斯顿科技开发有限公司 | Steel mill coke oven flue gas denitration method and device |
| CN204717721U (en) * | 2015-04-07 | 2015-10-21 | 中国华能集团清洁能源技术研究院有限公司 | A kind of liquid ammonia process for caustic soda purification SNCR denitration device being applicable to CFBB |
| CN104923046A (en) * | 2015-05-20 | 2015-09-23 | 江苏新世纪江南环保股份有限公司 | Coke oven flue gas desulfurization, denitration and waste heat recovery integrated method |
| CN205164505U (en) * | 2015-10-22 | 2016-04-20 | 中国石油化工股份有限公司 | Boiler flue gas selectivity catalysis denitrification facility |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762064A (en) * | 2017-03-13 | 2017-05-31 | 上海航天能源股份有限公司 | A kind of denitration of gas internal-combustion engine distributed energy and noise reduction integrated apparatus |
| CN107448324A (en) * | 2017-08-14 | 2017-12-08 | 新地能源工程技术有限公司 | A kind of distributed energy device and technique |
| CN108043226A (en) * | 2018-01-26 | 2018-05-18 | 上海电力学院 | Combustion type generator tail gas denitration treatment device |
| CN109289521A (en) * | 2018-10-16 | 2019-02-01 | 中国华电科工集团有限公司 | A kind of method of the out of stock system of low energy consumption afterburning heated type and afterburning heating flue gas |
| CN109289520A (en) * | 2018-10-16 | 2019-02-01 | 中国华电科工集团有限公司 | A kind of low energy consumption distribution out of stock system and the method that is pyrolyzed urea liquid |
| CN109529622A (en) * | 2019-01-16 | 2019-03-29 | 北京工大环能科技有限公司 | One kind being used for more gas internal-combustion engine flue gas tail portion denitrating systems |
| CN109529622B (en) * | 2019-01-16 | 2023-11-14 | 北京工大环能科技有限公司 | Flue gas tail denitration system for multiple gas internal combustion engines |
| CN111983966A (en) * | 2020-08-12 | 2020-11-24 | 伟能机电设备(深圳)有限公司 | Central control method and device for low-nitrogen oxide emission environment-friendly natural gas unit |
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Application publication date: 20170215 |