JP2011038511A - アンモニア噴射システム - Google Patents
アンモニア噴射システム Download PDFInfo
- Publication number
- JP2011038511A JP2011038511A JP2010174062A JP2010174062A JP2011038511A JP 2011038511 A JP2011038511 A JP 2011038511A JP 2010174062 A JP2010174062 A JP 2010174062A JP 2010174062 A JP2010174062 A JP 2010174062A JP 2011038511 A JP2011038511 A JP 2011038511A
- Authority
- JP
- Japan
- Prior art keywords
- ammonia
- compressor
- air
- pressure
- exhaust 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
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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
- F01N3/18—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 methods of operation; Control
- F01N3/20—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 methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- 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
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
-
- 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
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Gas After Treatment (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
【解決手段】1つの実施形態では、システム(10)は、エミッション低減システム(33)を含み、エミッション低減システム(33)は、触媒混合タンク(34)と流体連通した圧縮機(36)を含む。圧縮機(36)は、触媒混合タンク(34)から触媒噴射グリッド(32)に触媒を送給するように設定された空気流を出力するように構成される。空気流の温度は、圧縮機(36)によって高められる。
【選択図】 図1
Description
12 ガスタービンエンジン
14 排気処理システム
16 空気取入口
18 圧縮機
20 燃焼器
22 タービン
24 空気
26 排気ガス
28 下流方向
30 上流方向
32 アンモニア噴射グリッド
33 アンモニア噴射システム
34 アンモニア混合タンク
35 アンモニア貯蔵タンク
36 圧縮機
37 ポンプ
38 空気
40 選択触媒還元システム
42 排気筒
44 流れ方向
46 処理済み排気ガスストリーム
48 連続エミッション監視システム
50 電動機
52 流量制御弁
54 制御装置
56 入口圧力制御弁
Claims (10)
- アンモニア噴射システム(33)を含み、前記アンモニア噴射システム(33)が、
燃焼プロセスからの排気ガス(26)内にアンモニアを噴射するように構成されたアンモニア噴射グリッド(AIG)(32)と、
前記AIG(32)と流体連通したアンモニア混合タンク(34)と、
前記アンモニア混合タンク(34)と流体連通した圧縮機(36)と
を含むシステム(10)であって、
前記圧縮機(36)が、前記アンモニア混合タンク(34)内でアンモニアを気化させる温度と前記AIG(32)を介して該気化アンモニアを前記排気ガス(26)内に噴射させる圧力とを有する空気流を出力するように構成される、システム(10)。 - 前記圧縮機(36)から出力された空気流の温度が300°F以上である、請求項1記載のシステム(10)。
- 前記圧縮機(36)から出力された空気流の圧力が30psi以上である、請求項1記載のシステム(10)。
- 前記圧縮機(36)及びアンモニア混合タンク(34)間に配置されかつ前記空気流の圧力を調整するように構成された流量制御弁(52)を含む、請求項1記載のシステム(10)。
- 前記圧縮機(36)の上流に配置されかつ前記空気流の圧力を調整するように構成された入口圧力制御弁(56)を含む、請求項1記載のシステム(10)。
- 前記圧縮機(36)の速度を変化させることによって前記空気流の圧力を調整するように構成された制御装置(54)を含む、請求項1記載のシステム(10)。
- 前記アンモニア噴射システム(33)の下流に配置された選択触媒還元システム(40)を含む、請求項1記載のシステム(10)。
- 前記AIG(32)内に前記排気ガス(26)を出力するように構成されたタービンエンジン(12)を含む、請求項1記載のシステム(10)。
- 前記圧縮機(36)が、遠心圧縮機、往復動圧縮機、回転スクリュー圧縮機、軸流圧縮機又はスクロール圧縮機を含む、請求項1記載のシステム(10)。
- 前記空気流の温度が、前記圧縮機(36)によってのみ高められる、請求項1記載のシステム(10)。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/537,977 US8459001B2 (en) | 2009-08-07 | 2009-08-07 | Ammonia injection system |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011038511A true JP2011038511A (ja) | 2011-02-24 |
Family
ID=43430319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010174062A Pending JP2011038511A (ja) | 2009-08-07 | 2010-08-03 | アンモニア噴射システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US8459001B2 (ja) |
JP (1) | JP2011038511A (ja) |
CN (1) | CN101994552A (ja) |
CH (1) | CH701615B1 (ja) |
DE (1) | DE102010036523A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020503485A (ja) * | 2016-08-23 | 2020-01-30 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | ガスタービン選択的触媒還元システムのためのアンモニア注入調節 |
Families Citing this family (26)
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---|---|---|---|---|
US8495858B2 (en) * | 2009-12-16 | 2013-07-30 | Siemens Energy, Inc. | Method of operating a gas turbine power plant with auxiliary power to reduce emissions |
CN102808687B (zh) * | 2011-05-30 | 2016-01-13 | 付建勤 | 一种同时实现增加涡轮动力性、减少内燃机尾气NOx排放的装置 |
US20130031910A1 (en) * | 2011-08-02 | 2013-02-07 | General Electric Company | Efficient Selective Catalyst Reduction System |
KR101199267B1 (ko) | 2012-08-27 | 2012-11-12 | 주식회사 코캣 | 황연 저감용 선택적 무촉매 환원 설비 및 일산화질소 제거용 선택적 촉매 환원 설비를 포함하는 하이브리드 질소 화합물 저감 설비 |
US9273612B2 (en) * | 2013-01-23 | 2016-03-01 | Siemens Aktiengesellschaft | Method of operating a gas turbine for reduced ammonia slip |
US20160271560A1 (en) * | 2015-03-19 | 2016-09-22 | General Electric Company | Power generation system having compressor creating excess air flow for scr unit |
US9850794B2 (en) | 2015-06-29 | 2017-12-26 | General Electric Company | Power generation system exhaust cooling |
US9752502B2 (en) | 2015-06-29 | 2017-09-05 | General Electric Company | Power generation system exhaust cooling |
US10060316B2 (en) | 2015-06-29 | 2018-08-28 | General Electric Company | Power generation system exhaust cooling |
US9752503B2 (en) | 2015-06-29 | 2017-09-05 | General Electric Company | Power generation system exhaust cooling |
US10087801B2 (en) | 2015-06-29 | 2018-10-02 | General Electric Company | Power generation system exhaust cooling |
US10215070B2 (en) | 2015-06-29 | 2019-02-26 | General Electric Company | Power generation system exhaust cooling |
US9850818B2 (en) | 2015-06-29 | 2017-12-26 | General Electric Company | Power generation system exhaust cooling |
US10077694B2 (en) | 2015-06-29 | 2018-09-18 | General Electric Company | Power generation system exhaust cooling |
US20160376908A1 (en) * | 2015-06-29 | 2016-12-29 | General Electric Company | Power generation system exhaust cooling |
US10030558B2 (en) | 2015-06-29 | 2018-07-24 | General Electric Company | Power generation system exhaust cooling |
US9840953B2 (en) | 2015-06-29 | 2017-12-12 | General Electric Company | Power generation system exhaust cooling |
US9856768B2 (en) | 2015-06-29 | 2018-01-02 | General Electric Company | Power generation system exhaust cooling |
US9938874B2 (en) | 2015-06-29 | 2018-04-10 | General Electric Company | Power generation system exhaust cooling |
US20170058742A1 (en) * | 2015-08-28 | 2017-03-02 | General Electric Company | Methods and systems related to selective catalytic reduction |
FR3041688B1 (fr) * | 2015-09-29 | 2019-05-10 | Ge Energy Products France Snc | Procede et installation de controle de la quantite de particules solides emises par une turbine a combustion |
US10316759B2 (en) | 2016-05-31 | 2019-06-11 | General Electric Company | Power generation system exhaust cooling |
US20170356319A1 (en) * | 2016-06-09 | 2017-12-14 | General Electric Company | Exhaust Gas Heat Exchange for Ammonia Evaporation Using a Heat Pipe |
EP3354867A1 (en) * | 2017-01-27 | 2018-08-01 | Siemens Aktiengesellschaft | Exhaust duct for a fossil fuel powered engine comprising a dilution selective catalytic reduction system |
JP2019143495A (ja) * | 2018-02-16 | 2019-08-29 | 三菱日立パワーシステムズ株式会社 | 脱硝装置及びこれを備えた排熱回収ボイラ、ガスタービン複合発電プラント並びに脱硝方法 |
CN111715067B (zh) * | 2020-06-11 | 2022-08-16 | 国家能源菏泽发电有限公司 | 基于scr系统三场多参数复合喷氨优化系统 |
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JP2001179053A (ja) * | 1999-12-27 | 2001-07-03 | Toshiba Corp | 排煙脱硝方法 |
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2009
- 2009-08-07 US US12/537,977 patent/US8459001B2/en not_active Expired - Fee Related
-
2010
- 2010-07-20 DE DE102010036523A patent/DE102010036523A1/de not_active Withdrawn
- 2010-08-03 JP JP2010174062A patent/JP2011038511A/ja active Pending
- 2010-08-04 CH CH01265/10A patent/CH701615B1/de not_active IP Right Cessation
- 2010-08-06 CN CN2010102549388A patent/CN101994552A/zh active Pending
Patent Citations (1)
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JP2001179053A (ja) * | 1999-12-27 | 2001-07-03 | Toshiba Corp | 排煙脱硝方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020503485A (ja) * | 2016-08-23 | 2020-01-30 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツングGeneral Electric Technology GmbH | ガスタービン選択的触媒還元システムのためのアンモニア注入調節 |
JP7091312B2 (ja) | 2016-08-23 | 2022-06-27 | ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング | ガスタービン選択的触媒還元システムのためのアンモニア注入調節 |
Also Published As
Publication number | Publication date |
---|---|
US8459001B2 (en) | 2013-06-11 |
CH701615A2 (de) | 2011-02-15 |
CN101994552A (zh) | 2011-03-30 |
DE102010036523A1 (de) | 2011-02-10 |
CH701615B1 (de) | 2015-09-30 |
US20110030331A1 (en) | 2011-02-10 |
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