DE69022790D1 - Katalysator und Verfahren zur selektiven Oxidation von Schwefelwasserstoff zu elementaren Schwefel. - Google Patents

Katalysator und Verfahren zur selektiven Oxidation von Schwefelwasserstoff zu elementaren Schwefel.

Info

Publication number
DE69022790D1
DE69022790D1 DE69022790T DE69022790T DE69022790D1 DE 69022790 D1 DE69022790 D1 DE 69022790D1 DE 69022790 T DE69022790 T DE 69022790T DE 69022790 T DE69022790 T DE 69022790T DE 69022790 D1 DE69022790 D1 DE 69022790D1
Authority
DE
Germany
Prior art keywords
catalyst
hydrogen sulfide
elemental sulfur
selective oxidation
contg
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.)
Expired - Fee Related
Application number
DE69022790T
Other languages
English (en)
Other versions
DE69022790T2 (de
Inventor
Peter John Van Den Brink
John Wilhelm Geus
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.)
Comprimo BV
Gastec NV
Original Assignee
Comprimo BV
Gastec NV
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 Comprimo BV, Gastec NV filed Critical Comprimo BV
Application granted granted Critical
Publication of DE69022790D1 publication Critical patent/DE69022790D1/de
Publication of DE69022790T2 publication Critical patent/DE69022790T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B01J23/745—Iron
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/86—Chromium
    • B01J23/862—Iron and chromium
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
    • B01J27/1853—Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/046—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process without intermediate formation of sulfur dioxide
    • C01B17/0465—Catalyst compositions
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/651—50-500 nm
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69022790T 1989-07-21 1990-07-20 Katalysator und Verfahren zur selektiven Oxidation von Schwefelwasserstoff zu elementaren Schwefel. Expired - Fee Related DE69022790T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8901893A NL8901893A (nl) 1989-07-21 1989-07-21 Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
NL8902690A NL8902690A (nl) 1989-07-21 1989-10-31 Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.

Publications (2)

Publication Number Publication Date
DE69022790D1 true DE69022790D1 (de) 1995-11-09
DE69022790T2 DE69022790T2 (de) 1996-03-14

Family

ID=26646560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69022790T Expired - Fee Related DE69022790T2 (de) 1989-07-21 1990-07-20 Katalysator und Verfahren zur selektiven Oxidation von Schwefelwasserstoff zu elementaren Schwefel.

Country Status (26)

Country Link
US (2) US5286697A (de)
EP (1) EP0409353B1 (de)
JP (1) JP3037976B2 (de)
KR (1) KR910002508A (de)
CN (2) CN1032802C (de)
AT (1) ATE128643T1 (de)
AU (1) AU628195B2 (de)
BR (1) BR9003526A (de)
CA (1) CA2021527C (de)
CZ (1) CZ285068B6 (de)
DD (1) DD300080A5 (de)
DE (1) DE69022790T2 (de)
DK (1) DK0409353T3 (de)
ES (1) ES2080103T3 (de)
FI (1) FI102250B (de)
GR (1) GR3017655T3 (de)
HU (1) HU213040B (de)
MX (1) MX171189B (de)
NL (2) NL8901893A (de)
NO (1) NO302020B1 (de)
PL (1) PL166060B1 (de)
PT (1) PT94783B (de)
RU (1) RU2070089C1 (de)
SG (1) SG49116A1 (de)
SK (1) SK363090A3 (de)
ZA (1) ZA905622B (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9202283A (nl) * 1992-12-29 1994-07-18 Gastec Nv Werkwijze voor het ontzwavelen van een gas.
NL9301615A (nl) * 1993-09-17 1995-04-18 Gastec Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel.
US5705135A (en) * 1993-11-04 1998-01-06 Gas Research Institute Composition and process for the removal of hydrogen sulfide from gaseous streams
FR2722429B1 (fr) * 1994-07-13 1996-10-04 Rhone Poulenc Chimie Catalyseur a base d'alumine pour le traitement de gaz contenant des composes soufres, utilisation deces catalyseurs pour le traitement et procedes de traitement desdits gaz
US5965100A (en) * 1995-04-25 1999-10-12 Khanmamedov; Tofik K. Process for recovery of sulfur from an acid gas stream
US5891415A (en) * 1995-05-17 1999-04-06 Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya Process for selective oxidation of hydrogen sulfide to elemental sulfur
US5603913A (en) * 1995-05-17 1997-02-18 Azerbaidzhanskaya Gosudarstvennaya Neftianaya Academiya Catalysts and process for selective oxidation of hydrogen sulfide to elemental sulfur
ZA961746B (en) * 1995-06-06 1997-10-06 Sastech Proprietary Ltd Treatment of hydrogen sulphine-containing gas streams.
NL1002524C2 (nl) 1996-03-04 1997-09-05 Gastec Nv Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke kata- lysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen elementaire zwavel.
FR2747053B1 (fr) * 1996-04-03 1998-10-02 Rhone Poulenc Chimie Utilisation pour l'oxydation directe des composes soufres en soufre et/ou sulfates a basse temperature d'un catalyseur a base de cuivre
CN1088607C (zh) * 1997-06-27 2002-08-07 中国石化齐鲁石油化工公司 选择性氧化硫化氢回收元素硫的催化剂及制备方法
DE19800800C2 (de) * 1998-01-13 2001-05-23 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
AU2460199A (en) * 1998-01-26 1999-08-09 Tda Research, Inc. Catalysts for the selective oxidation of hydrogen sulfide to sulfur
GB9804728D0 (en) * 1998-03-05 1998-04-29 Hyder Consulting Limited Method and apparatus for removal of sulphur-containing compounds from a gas
KR20010036675A (ko) 1999-10-11 2001-05-07 정명식 황화수소 가스 산화용 촉매 및 이를 이용한 황 회수 방법
IT1317868B1 (it) 2000-03-02 2003-07-15 Eni Spa Catalizzatore a base di cobalto supportato, particolarmente utilenella reazione di fischer-tropsch.
WO2003082455A2 (en) * 2002-03-25 2003-10-09 Tda Research, Inc. Catalysts and process for oxidizing hydrogen sulfide to sulfur dioxide and sulfur
US7060233B1 (en) 2002-03-25 2006-06-13 Tda Research, Inc. Process for the simultaneous removal of sulfur and mercury
EP1447124A1 (de) * 2003-02-04 2004-08-18 Gastec N.V. Geträgertes Katalysatorsystem zur Entfernung von Schwefelverbindungen aus Gasen
FR2857276B1 (fr) * 2003-07-11 2006-08-11 Inst Francais Du Petrole Procede d'elimination de composes soufres par oxydation directe
DE602004028263D1 (de) 2003-09-29 2010-09-02 Shell Int Bv Verfahren zur selektiven oxidation von schwefelwasserstoff
FI119915B2 (fi) * 2003-10-03 2011-06-15 Metsae Botnia Ab Oy Rikin poisto sellutehtaan hajukaasuista
RU2372991C2 (ru) * 2004-01-20 2009-11-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ восстановления каталитической активности отработанного катализатора водородообработки, отработанный катализатор водородообработки, имеющий восстановленную каталитическую активность, и способ водородообработки
CN101166567B (zh) 2005-03-30 2011-02-23 国际壳牌研究有限公司 生产贫含硫化氢的气体物流的方法
CA2602617C (en) 2005-03-31 2013-09-24 Shell Internationale Research Maatschappij B.V. Process for preparing a sulphur cement product
DE102005022164B4 (de) * 2005-05-13 2009-08-06 Lurgi Gmbh Vorrichtung und Verfahren zum Betrieb der Vorrichtung zur kontinuierlichen Rückgewinnung von Schwefel aus H2S enthaltendem Gas
TWI302476B (en) * 2005-07-06 2008-11-01 Ind Tech Res Inst Cleaning agent of treating acid gas and method for cleaning with the cleaning agent
US8207082B2 (en) * 2006-01-17 2012-06-26 Exxonmobil Research And Engineering Company Method for making silica shaped bodies
WO2007084440A1 (en) * 2006-01-17 2007-07-26 Exxonmobil Research And Engineering Company Silica carriers
EP1902769A1 (de) * 2006-09-22 2008-03-26 Jacobs Nederland B.V. Verfahren zur Wiedergewinnung von Schwefel aus schwefelenthaltenden Gasen
CA2665003C (en) 2006-10-05 2015-05-19 Shell Canada Limited Process for disposal of mercaptans
CN102227251B (zh) 2008-11-28 2014-08-27 国际壳牌研究有限公司 生产纯化天然气的方法
ES2621287T3 (es) * 2009-03-17 2017-07-03 T.D.E. Recovery Technologies Ltd. Un reactor pirolítico
US20100240135A1 (en) * 2009-03-19 2010-09-23 Seeger David M System and method for sour gas well testing
CN101653688B (zh) * 2009-06-24 2013-07-10 成都华西工业气体有限公司 一种混合气脱除co2、h2s的工艺流程
CN104302388A (zh) * 2012-04-23 2015-01-21 雷普索尔有限公司 用于选择性氧化硫化合物的催化剂
CN102744077B (zh) * 2012-07-13 2014-03-12 浙江大学 一种烧结金属纤维束催化剂的制备方法、催化剂及装置
US9138675B2 (en) * 2013-06-21 2015-09-22 Phillips 66 Company Process for degassing condensed sulfur from a claus sulfur recovery system
CN105347311B (zh) * 2015-11-23 2018-05-08 山东迅达化工集团有限公司 H2s选择性氧化生成单质硫的工艺方法
RU2629193C1 (ru) * 2016-07-11 2017-08-25 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Катализатор для селективного окисления сероводорода (варианты)
WO2018013009A1 (ru) * 2016-07-11 2018-01-18 Акционерное общество "Специальное конструкторско-технологическое бюро "Катализатор" Катализатор для селективного окисления сероводорода (варианты) и процессы с его применением
NL2017178B1 (en) 2016-07-15 2018-01-18 Jacobs Nederland Bv Selective oxidation of hydrogen sulfide
NL2017533B1 (en) 2016-09-26 2018-04-04 Jacobs Nederland Bv Improved catalyst for the selective oxidation of hydrogen sulfide
CN110357170B (zh) * 2019-08-22 2021-05-28 昆明理工大学 一种利用黄磷尾气处理含铁橄榄石矿渣的方法
CN115569649B (zh) * 2022-11-07 2024-02-13 青岛联信催化材料有限公司 用于硫化氢选择氧化制硫磺的催化剂及其制备和使用方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409696A (en) * 1964-05-20 1968-11-05 Polymer Corp Dehydrogenation catalysts comprising bismuth compounds on macroporous supports
US3284369A (en) * 1965-08-12 1966-11-08 Du Pont Silica supported catalysts and method of preparation thereof
US4192857A (en) * 1975-10-17 1980-03-11 Societe Nationale Elf Aquitaine (Production) Sulphur production
FR2340763A1 (fr) * 1976-02-12 1977-09-09 Hitachi Ltd Procede pour traiter un gaz d'echappement renfermant des oxydes de soufre
US4311683A (en) * 1976-06-28 1982-01-19 Union Oil Company Of California Process for removal of hydrogen sulfide from gas streams
FR2369209A1 (fr) * 1976-11-02 1978-05-26 Inst Francais Du Petrole Procede d'oxydation du soufre et des composes du soufre
NL7707961A (nl) * 1977-07-18 1979-01-22 Stamicarbon Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde.
NL7707960A (nl) * 1977-07-18 1979-01-22 Stamicarbon Werkwijze ter bereiding van poreus, zuiver siliciumdioxyde.
US4444742A (en) * 1979-04-04 1984-04-24 Union Oil Company Of California Catalyst and process for oxidizing hydrogen sulfide
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
FR2481145A1 (fr) * 1980-04-23 1981-10-30 Rhone Poulenc Ind Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus
DE3131257C2 (de) * 1981-08-07 1986-10-30 VEG-Gasinstituut N.V., Apeldoorn Verfahren zum Entfernen von Schwefelwasserstoff aus Gasen
DE3143400A1 (de) * 1981-11-02 1983-06-01 Mobil Oil Corp., 10017 New York, N.Y. Verfahren zur verringerung des schwefelgehaltes in gasstroemen unter gewinnung von elementarem schwefel
FR2518424B1 (fr) * 1981-12-17 1988-03-11 Elf Aquitaine Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos
DE3363337D1 (en) * 1982-02-17 1986-06-12 Stamicarbon Crystalline silicate catalysts with deactivated external surface, and process for its deactivation
DE3208695A1 (de) * 1982-03-11 1983-09-22 Basf Ag, 6700 Ludwigshafen Verfahren zur entschwefelung von h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen
US4472527A (en) * 1982-03-31 1984-09-18 Mitsubishi Chemical Industries Ltd. Process for preparing an oxidation catalyst composition
ZA848604B (en) * 1983-11-04 1985-06-26 Veg Gasinstituut Nv Process for the production of hydrogen
NL8600959A (nl) * 1986-04-16 1987-11-16 Veg Gasinstituut Nv Katalysator voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel; werkwijze voor de bereiding van de katalysator alsmede werkwijze voor de selectieve oxydatie van zwavelhoudende verbindingen, in het bizonder zwavelwaterstof tot elementaire zwavel.
US4818470A (en) * 1987-08-31 1989-04-04 General Electric Company Apparatus for the ultrasonic examination of shroud hold down bolts

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GR3017655T3 (en) 1996-01-31
PT94783B (pt) 1997-04-30
SG49116A1 (en) 1998-05-18
JPH03150210A (ja) 1991-06-26
SK280795B6 (sk) 2000-07-11
NL8902690A (nl) 1991-05-16
PL166060B1 (pl) 1995-03-31
KR910002508A (ko) 1991-02-25
HU213040B (en) 1997-01-28
DE69022790T2 (de) 1996-03-14
FI903673A0 (fi) 1990-07-20
ZA905622B (en) 1991-06-26
RU2070089C1 (ru) 1996-12-10
NO903255D0 (no) 1990-07-20
ATE128643T1 (de) 1995-10-15
CA2021527C (en) 2000-09-19
AU5911490A (en) 1991-01-24
CZ363090A3 (cs) 1999-02-17
US5286697A (en) 1994-02-15
NO302020B1 (no) 1998-01-12
EP0409353B1 (de) 1995-10-04
PT94783A (pt) 1991-03-20
CN1049320A (zh) 1991-02-20
DK0409353T3 (da) 1996-02-05
SK363090A3 (en) 2000-07-11
PL286150A1 (en) 1991-04-22
ES2080103T3 (es) 1996-02-01
NL8901893A (nl) 1991-02-18
CN1032802C (zh) 1996-09-18
CN1153136A (zh) 1997-07-02
CA2021527A1 (en) 1991-01-22
JP3037976B2 (ja) 2000-05-08
CZ285068B6 (cs) 1999-05-12
EP0409353A1 (de) 1991-01-23
NO903255L (no) 1991-01-22
HUT54311A (en) 1991-02-28
HU904559D0 (en) 1990-12-28
AU628195B2 (en) 1992-09-10
BR9003526A (pt) 1991-08-27
FI102250B1 (fi) 1998-11-13
MX171189B (es) 1993-10-06
CN1062832C (zh) 2001-03-07
FI102250B (fi) 1998-11-13
DD300080A5 (de) 1992-05-21
US5352422A (en) 1994-10-04

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