AU2001238425A1 - Gas re-circulation selective catalytic reduction system with heat trace - Google Patents

Gas re-circulation selective catalytic reduction system with heat trace

Info

Publication number
AU2001238425A1
AU2001238425A1 AU2001238425A AU3842501A AU2001238425A1 AU 2001238425 A1 AU2001238425 A1 AU 2001238425A1 AU 2001238425 A AU2001238425 A AU 2001238425A AU 3842501 A AU3842501 A AU 3842501A AU 2001238425 A1 AU2001238425 A1 AU 2001238425A1
Authority
AU
Australia
Prior art keywords
gas
catalytic reduction
selective catalytic
reduction system
heat trace
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.)
Abandoned
Application number
AU2001238425A
Inventor
Ricardo R. Yoshida
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.)
Mitsubishi Heavy Industries America Inc
Original Assignee
Mitsubishi Heavy Industries America Inc
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 Mitsubishi Heavy Industries America Inc filed Critical Mitsubishi Heavy Industries America Inc
Publication of AU2001238425A1 publication Critical patent/AU2001238425A1/en
Abandoned legal-status Critical Current

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
    • B01D53/74—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
AU2001238425A 2000-02-18 2001-02-16 Gas re-circulation selective catalytic reduction system with heat trace Abandoned AU2001238425A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09507268 2000-02-18
US09/507,268 US6315969B1 (en) 2000-02-18 2000-02-18 Gas re-circulation selective catalytic reduction system with heat trace
PCT/US2001/005106 WO2001060500A1 (en) 2000-02-18 2001-02-16 Gas re-circulation selective catalytic reduction system with heat trace

Publications (1)

Publication Number Publication Date
AU2001238425A1 true AU2001238425A1 (en) 2001-08-27

Family

ID=24017942

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001238425A Abandoned AU2001238425A1 (en) 2000-02-18 2001-02-16 Gas re-circulation selective catalytic reduction system with heat trace

Country Status (3)

Country Link
US (1) US6315969B1 (en)
AU (1) AU2001238425A1 (en)
WO (1) WO2001060500A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040197251A1 (en) * 2003-04-07 2004-10-07 Glex, Inc. Vaporization having fast start up
US7722844B2 (en) * 2004-12-10 2010-05-25 Babcock-Hitachi Kabushiki Kaisha Exhaust smoke denitrating apparatus and method of exhaust smoke denitration
US7581387B2 (en) * 2005-02-28 2009-09-01 Caterpillar Inc. Exhaust gas mixing system
US8899020B2 (en) * 2006-08-21 2014-12-02 Southwest Research Institute Apparatus and method for assisting selective catalytic reduction
US7736608B2 (en) * 2007-11-29 2010-06-15 General Electric Company Methods and systems for reducing the emissions from combustion gases
US8145044B1 (en) 2008-06-11 2012-03-27 Honeywell International Inc. Air ammonia heater and vaporization chamber system
US7638107B1 (en) 2008-06-11 2009-12-29 Callidus Technologies, LLC Multi-bed selective catalytic reduction 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
US20100175366A1 (en) * 2009-01-09 2010-07-15 General Electric Company Ammonia injection system for peaker cycle
CN103104927B (en) * 2011-11-10 2015-04-15 中国石油化工股份有限公司 Smoke denitration method of carbon monoxide (CO) heat recovery boiler of fluid catalytic cracking (FCC) device
US9388978B1 (en) 2012-12-21 2016-07-12 Mitsubishi Hitachi Power Systems Americas, Inc. Methods and systems for controlling gas temperatures
US9371917B2 (en) * 2013-04-30 2016-06-21 General Electric Company Fuel conditioning system
US20150107254A1 (en) * 2013-10-23 2015-04-23 General Electric Company Method and System for Improving the Efficiency of a Simple Cycle Gas Turbine System With a Closed Circuit Fuel Heating System
KR101433611B1 (en) * 2014-02-26 2014-08-27 주식회사 지스코 SCR De-Nox Equipment for removing yellow plume
US20180355776A1 (en) * 2017-06-07 2018-12-13 General Electric Company Multistage ammonia injection system for exhaust aftertreatment system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3513810A1 (en) 1985-04-17 1986-10-30 Linde Ag, 6200 Wiesbaden METHOD FOR NO (ARROW DOWN) X (ARROW DOWN) REMOVAL FROM AN EXHAUST FLOW
EP0278241B1 (en) 1987-02-11 1992-07-08 Deutsche Babcock Anlagen Gmbh Process for mixing ammoniac into a flue gas stream
US5296206A (en) 1992-07-31 1994-03-22 Foster Wheeler Energy Corporation Using flue gas energy to vaporize aqueous reducing agent for reduction of NOx in flue gas
JP3022601B2 (en) 1994-09-13 2000-03-21 シーメンス アクチエンゲゼルシヤフト Method and apparatus for supplying liquid to an exhaust gas purification device
US5618499A (en) * 1995-01-20 1997-04-08 The Babcock & Wilcox Company Catalyst outage protection system
US5976475A (en) 1997-04-02 1999-11-02 Clean Diesel Technologies, Inc. Reducing NOx emissions from an engine by temperature-controlled urea injection for selective catalytic reduction
DE19855385A1 (en) 1998-12-01 2000-06-08 Bosch Gmbh Robert Device for the aftertreatment of exhaust gases from an internal combustion engine

Also Published As

Publication number Publication date
US6315969B1 (en) 2001-11-13
WO2001060500A1 (en) 2001-08-23

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