CN106925115B - 利用液氨为还原剂脱硝的燃气分布式能源系统及工艺 - Google Patents
利用液氨为还原剂脱硝的燃气分布式能源系统及工艺 Download PDFInfo
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- CN106925115B CN106925115B CN201710194221.0A CN201710194221A CN106925115B CN 106925115 B CN106925115 B CN 106925115B CN 201710194221 A CN201710194221 A CN 201710194221A CN 106925115 B CN106925115 B CN 106925115B
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- ammonia
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 208
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 117
- 239000003546 flue gas Substances 0.000 claims abstract description 101
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 85
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 71
- 239000002918 waste heat Substances 0.000 claims abstract description 58
- 238000005507 spraying Methods 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 75
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 claims description 52
- 239000000243 solution Substances 0.000 claims description 47
- 239000006096 absorbing agent Substances 0.000 claims description 25
- 239000007864 aqueous solution Substances 0.000 claims description 22
- 238000002485 combustion reaction Methods 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 238000005057 refrigeration Methods 0.000 claims description 9
- 239000000498 cooling water Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 239000003345 natural gas Substances 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000026676 system process Effects 0.000 claims description 4
- 238000010531 catalytic reduction reaction Methods 0.000 claims 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract description 45
- 238000010438 heat treatment Methods 0.000 description 12
- 230000009615 deamination Effects 0.000 description 6
- 238000006481 deamination reaction Methods 0.000 description 6
- 238000001704 evaporation Methods 0.000 description 6
- 230000008020 evaporation Effects 0.000 description 6
- 238000009834 vaporization Methods 0.000 description 6
- 230000008016 vaporization Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000446 fuel Substances 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Classifications
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- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/90—Injecting reactants
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN201710194221.0A CN106925115B (zh) | 2017-03-28 | 2017-03-28 | 利用液氨为还原剂脱硝的燃气分布式能源系统及工艺 |
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CN201710194221.0A CN106925115B (zh) | 2017-03-28 | 2017-03-28 | 利用液氨为还原剂脱硝的燃气分布式能源系统及工艺 |
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CN106925115A CN106925115A (zh) | 2017-07-07 |
CN106925115B true CN106925115B (zh) | 2023-05-05 |
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CN201710194221.0A Active CN106925115B (zh) | 2017-03-28 | 2017-03-28 | 利用液氨为还原剂脱硝的燃气分布式能源系统及工艺 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108049946B (zh) * | 2018-01-31 | 2023-06-16 | 华电电力科学研究院有限公司 | 一种燃气内燃机氮氧化物高效控制系统及控制方法 |
CN109289520A (zh) * | 2018-10-16 | 2019-02-01 | 中国华电科工集团有限公司 | 一种低能耗的分布式脱销系统及热解尿素溶液的方法 |
CN113357006B (zh) * | 2021-07-13 | 2023-09-26 | 西安热工研究院有限公司 | 一种基于主燃区喷氨脱硝的燃气轮机系统及其脱硝方法 |
CN114471106A (zh) * | 2022-02-24 | 2022-05-13 | 西安西热锅炉环保工程有限公司 | 一种氨煤混合燃烧系统及方法 |
Citations (9)
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CN1294670A (zh) * | 1998-03-02 | 2001-05-09 | 西门子公司 | 燃气-和蒸汽轮机设备及其运行方法 |
WO2015064193A1 (ja) * | 2013-10-29 | 2015-05-07 | 株式会社エコ・サポート | ガスタービン・コンバインドサイクル発電システム |
CN104675521A (zh) * | 2015-02-26 | 2015-06-03 | 天津大学 | 一种新型燃气-蒸汽联合循环冷热电联供系统 |
CN104712432A (zh) * | 2015-03-13 | 2015-06-17 | 中国华电工程(集团)有限公司 | 两级有机朗肯循环利用燃气轮机排烟余热的发电系统 |
CN204718176U (zh) * | 2015-06-10 | 2015-10-21 | 田均成 | 利用锅炉烟气余热的吸收式制冷系统 |
CN105258384A (zh) * | 2015-11-26 | 2016-01-20 | 中国科学院工程热物理研究所 | 一种集成热化学过程的热电冷多联产系统 |
CN105443245A (zh) * | 2015-12-17 | 2016-03-30 | 中国能源建设集团广东省电力设计研究院有限公司 | 一种教学园区分布式能源站供热制冰系统 |
CN105645435A (zh) * | 2016-03-25 | 2016-06-08 | 上海益格新技术工程有限公司 | 一种燃气发电机/燃气轮机烟气脱硝尿素热解供风系统 |
CN206746317U (zh) * | 2017-03-28 | 2017-12-15 | 中国华电科工集团有限公司 | 利用液氨为还原剂脱硝的燃气分布式能源系统 |
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2017
- 2017-03-28 CN CN201710194221.0A patent/CN106925115B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1294670A (zh) * | 1998-03-02 | 2001-05-09 | 西门子公司 | 燃气-和蒸汽轮机设备及其运行方法 |
WO2015064193A1 (ja) * | 2013-10-29 | 2015-05-07 | 株式会社エコ・サポート | ガスタービン・コンバインドサイクル発電システム |
CN104675521A (zh) * | 2015-02-26 | 2015-06-03 | 天津大学 | 一种新型燃气-蒸汽联合循环冷热电联供系统 |
CN104712432A (zh) * | 2015-03-13 | 2015-06-17 | 中国华电工程(集团)有限公司 | 两级有机朗肯循环利用燃气轮机排烟余热的发电系统 |
CN204718176U (zh) * | 2015-06-10 | 2015-10-21 | 田均成 | 利用锅炉烟气余热的吸收式制冷系统 |
CN105258384A (zh) * | 2015-11-26 | 2016-01-20 | 中国科学院工程热物理研究所 | 一种集成热化学过程的热电冷多联产系统 |
CN105443245A (zh) * | 2015-12-17 | 2016-03-30 | 中国能源建设集团广东省电力设计研究院有限公司 | 一种教学园区分布式能源站供热制冰系统 |
CN105645435A (zh) * | 2016-03-25 | 2016-06-08 | 上海益格新技术工程有限公司 | 一种燃气发电机/燃气轮机烟气脱硝尿素热解供风系统 |
CN206746317U (zh) * | 2017-03-28 | 2017-12-15 | 中国华电科工集团有限公司 | 利用液氨为还原剂脱硝的燃气分布式能源系统 |
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