DE602006021105D1 - Nachbehandlung eines Abgasstroms - Google Patents

Nachbehandlung eines Abgasstroms

Info

Publication number
DE602006021105D1
DE602006021105D1 DE602006021105T DE602006021105T DE602006021105D1 DE 602006021105 D1 DE602006021105 D1 DE 602006021105D1 DE 602006021105 T DE602006021105 T DE 602006021105T DE 602006021105 T DE602006021105 T DE 602006021105T DE 602006021105 D1 DE602006021105 D1 DE 602006021105D1
Authority
DE
Germany
Prior art keywords
treatment
exhaust gas
gas flow
flow
exhaust
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
Application number
DE602006021105T
Other languages
English (en)
Inventor
Teresa Grocela Rocha
Alison Liana Palmatier
Jonathan Lloyd Male
John Dewey Blouch
Benjamin Rue Wood
Frederic Vitse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of DE602006021105D1 publication Critical patent/DE602006021105D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • 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
    • 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
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2251/00—Reactants
    • B01D2251/20—Reductants
    • B01D2251/208—Hydrocarbons
    • 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
    • F01N2610/03—Adding substances to exhaust gases the substance being hydrocarbons, e.g. engine fuel
    • 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
    • F01N2610/10—Adding substances to exhaust gases the substance being heated, e.g. by heating tank or supply line of the added substance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2270/00—Control
    • F05D2270/01—Purpose of the control system
    • F05D2270/08—Purpose of the control system to produce clean exhaust gases
    • F05D2270/082—Purpose of the control system to produce clean exhaust gases with as little NOx as possible
    • 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)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
DE602006021105T 2005-07-11 2006-06-26 Nachbehandlung eines Abgasstroms Active DE602006021105D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/178,555 US7361321B2 (en) 2005-07-11 2005-07-11 Exhaust stream treatment

Publications (1)

Publication Number Publication Date
DE602006021105D1 true DE602006021105D1 (de) 2011-05-19

Family

ID=37101599

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006021105T Active DE602006021105D1 (de) 2005-07-11 2006-06-26 Nachbehandlung eines Abgasstroms

Country Status (4)

Country Link
US (2) US7361321B2 (de)
EP (1) EP1749986B1 (de)
DE (1) DE602006021105D1 (de)
ES (1) ES2361041T3 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8220274B2 (en) * 2008-05-15 2012-07-17 Johnson Matthey Inc. Emission reduction method for use with a heat recovery steam generation system
US8402755B2 (en) * 2008-07-30 2013-03-26 General Electric Company Gas turbine combustor exhaust gas spray cooling for NOx control using selective catalytic reductions
US20100024400A1 (en) * 2008-08-01 2010-02-04 General Electric Company Emission control system and method
US20100095591A1 (en) * 2008-10-20 2010-04-22 General Electric Company Emissions control system and method
US20100146947A1 (en) * 2008-12-16 2010-06-17 General Electric Company Emissions control system and method
JP6232223B2 (ja) * 2013-07-25 2017-11-15 日立造船株式会社 排ガス浄化方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4682468A (en) * 1983-11-10 1987-07-28 Exxon Research And Engineering Company Non-catalytic method for reducing the NO emissions of gas turbines
US4693874A (en) * 1985-03-22 1987-09-15 Hurst Boyd E Method for reducing gas turbine NOx emissions
US4877590A (en) * 1987-03-06 1989-10-31 Fuel Tech, Inc. Process for nitrogen oxides reduction with minimization of the production of other pollutants
US4888165A (en) * 1987-03-13 1989-12-19 Fuel Tech, Inc. Process for the reduction of nitrogen oxides in an effluent using a heterocyclic hydrocarbon
JPH0571334A (ja) * 1991-09-13 1993-03-23 Toyota Central Res & Dev Lab Inc 連続燃焼をおこなう燃焼装置における窒素酸化物低減方法およびその装置
US5208205A (en) * 1991-10-07 1993-05-04 Ford Motor Company Catalyst system for converting emissions of a lean-burn engine
JPH05280325A (ja) 1992-04-01 1993-10-26 Toyota Central Res & Dev Lab Inc 連続燃焼装置の窒素酸化物低減装置
JPH0913955A (ja) * 1995-06-27 1997-01-14 Komatsu Ltd ディーゼルエンジンの排気ガス浄化装置
US5809774A (en) * 1996-11-19 1998-09-22 Clean Diesel Technologies, Inc. System for fueling and feeding chemicals to internal combustion engines for NOx reduction
JP2000026834A (ja) 1998-07-13 2000-01-25 Hino Motors Ltd 内燃機関排出ガス浄化用還元剤組成物
US6202407B1 (en) * 1999-04-20 2001-03-20 The Regents Of The University Of California Nox reduction system utilizing pulsed hydrocarbon injection
AU2002228791A1 (en) 2000-12-01 2002-06-11 Fuel Tech. Inc. Selective catalytic reduction of no, enabled by side stream urea decomposition
EP1646440A4 (de) * 2003-05-22 2010-04-14 Doosan Babcock Energy Ltd Verfahren und vorrichtung zur zoneneinspritzung von chemikalien in einen ofenkonvektionszug zur verringerung von verunreinigungen aus rauchgasen

Also Published As

Publication number Publication date
US7608226B2 (en) 2009-10-27
EP1749986B1 (de) 2011-04-06
ES2361041T3 (es) 2011-06-13
US20070009412A1 (en) 2007-01-11
US7361321B2 (en) 2008-04-22
EP1749986A1 (de) 2007-02-07
US20080173012A1 (en) 2008-07-24

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