AU2000227238A1 - Process, catalyst system, and apparatus for treating sulfur compound containing effluent - Google Patents

Process, catalyst system, and apparatus for treating sulfur compound containing effluent

Info

Publication number
AU2000227238A1
AU2000227238A1 AU2000227238A AU2723800A AU2000227238A1 AU 2000227238 A1 AU2000227238 A1 AU 2000227238A1 AU 2000227238 A AU2000227238 A AU 2000227238A AU 2723800 A AU2723800 A AU 2723800A AU 2000227238 A1 AU2000227238 A1 AU 2000227238A1
Authority
AU
Australia
Prior art keywords
compound containing
catalyst system
sulfur compound
containing effluent
treating sulfur
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
AU2000227238A
Inventor
Larry E Campbell
William Shelbourne Epling Jr.
James Edgar Parks Ii
Gregory J. Wagner
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.)
Emerachem LLC
Original Assignee
Goal Line Environmental Technologies LLC
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 Goal Line Environmental Technologies LLC filed Critical Goal Line Environmental Technologies LLC
Publication of AU2000227238A1 publication Critical patent/AU2000227238A1/en
Abandoned legal-status Critical Current

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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]
    • 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
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8609—Sulfur oxides
    • 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
    • B01D53/8603—Removing sulfur compounds
    • B01D53/8612—Hydrogen sulfide
    • 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
    • B01D53/8628—Processes characterised by a specific catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
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    • 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
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    • 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
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    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01D53/9431—Processes characterised by a specific device
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/19—Catalysts containing parts with different compositions
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    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
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    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
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    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
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    • F01N3/085—Sulfur or sulfur oxides
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    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
AU2000227238A 2000-01-11 2000-01-11 Process, catalyst system, and apparatus for treating sulfur compound containing effluent Abandoned AU2000227238A1 (en)

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Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10049040A1 (en) 2000-10-04 2002-06-13 Alstom Switzerland Ltd Regenerating catalyst unit, for treating gas turbine waste gas, involves passing regeneration gas through two catalysts, removing gas upstream of one catalyst
GB0124470D0 (en) * 2001-10-12 2001-12-05 Johnson Matthey Plc Exhaust system including hydrocarbon selective catalytic reduction catalyst
FR2831468B1 (en) * 2001-10-31 2004-09-03 Renault COMPOSITION FOR USE AS A NOx TRAP AND ITS USE IN THE TREATMENT OF EXHAUST GASES
DE50306156D1 (en) * 2002-06-04 2007-02-15 Alstom Technology Ltd Method for operating an exhaust gas purification system based on a catalytic absorption system
DE10242776B4 (en) * 2002-09-14 2013-05-23 Alstom Technology Ltd. Method for operating an emission control system
FI116479B (en) * 2003-02-06 2005-11-30 Waertsilae Finland Oy Process for regeneration of oxidation catalyst for the exhaust gases from an internal combustion engine
US7964026B2 (en) 2003-08-04 2011-06-21 Power Reclamation, Inc. Gasification apparatus
US7117669B2 (en) * 2004-05-05 2006-10-10 Eaton Corporation Temperature swing adsorption and selective catalytic reduction NOx removal system
US7171801B2 (en) 2004-06-24 2007-02-06 Caterpillar Inc Filter system
US20070031302A1 (en) * 2005-08-08 2007-02-08 Carsten Wittrup Method and apparatus for purifying a gas
WO2008010789A1 (en) * 2006-07-17 2008-01-24 Power Reclamation, Inc. Gasification apparatus
US7563423B2 (en) 2006-12-22 2009-07-21 Alstom Technology Ltd Method and apparatus for catalyst regeneration
US7682582B2 (en) 2008-01-31 2010-03-23 Conocophillips Company Simultaneous removal of H2S and SO2 from tail gases
GB2460825A (en) 2008-06-06 2009-12-16 Delphi Tech Inc Reagent dosing system
JP2012207608A (en) * 2011-03-30 2012-10-25 Hitachi Zosen Corp Exhaust emission control method and device
US9056274B2 (en) 2011-10-21 2015-06-16 General Electric Company System and method for controlling and reducing NOx emissions
EP2724766A1 (en) 2012-10-26 2014-04-30 Alstom Technology Ltd A method of treating a carbon dioxide rich flue gas and a flue gas treatment system
DE102014005153B4 (en) * 2014-04-08 2023-12-14 Andreas Döring Exhaust gas aftertreatment system and method for exhaust gas aftertreatment
CN110075709A (en) * 2019-03-28 2019-08-02 苏州华加星光环保工程技术有限公司 A kind of telescopic dual chamber integral denitration device and method
CN114149835A (en) * 2021-12-08 2022-03-08 浙江三龙催化剂有限公司 Novel deoxidation and desulfurization process and application thereof

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NL7307675A (en) * 1972-06-16 1973-12-18
JP4098835B2 (en) * 1993-12-07 2008-06-11 トヨタ自動車株式会社 Exhaust gas purification catalyst
US5451558A (en) * 1994-02-04 1995-09-19 Goal Line Environmental Technologies Process for the reaction and absorption of gaseous air pollutants, apparatus therefor and method of making the same
US5599758A (en) * 1994-12-23 1997-02-04 Goal Line Environmental Technologies Regeneration of catalyst/absorber
US5762885A (en) * 1997-02-19 1998-06-09 Goal Line Environmental Technologies Llc Apparatus for removing contaminants from gaseous stream.
US5953911A (en) * 1998-02-04 1999-09-21 Goal Line Environmental Technologies Llc Regeneration of catalyst/absorber
US6037307A (en) * 1998-07-10 2000-03-14 Goal Line Environmental Technologies Llc Catalyst/sorber for treating sulfur compound containing effluent
TW385259B (en) * 1998-09-18 2000-03-21 Nat Science Council Pd/NaOH-Al2O3 catalyst for NOx abatements

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CA2397226A1 (en) 2001-07-19
DE60019169D1 (en) 2005-05-04
CA2397226C (en) 2009-09-29
DE60019169T2 (en) 2006-02-02
EP1251936A1 (en) 2002-10-30
EP1251936B1 (en) 2005-03-30
WO2001051178A1 (en) 2001-07-19

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