WO1995007856A3 - Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur - Google Patents
Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur Download PDFInfo
- Publication number
- WO1995007856A3 WO1995007856A3 PCT/NL1994/000226 NL9400226W WO9507856A3 WO 1995007856 A3 WO1995007856 A3 WO 1995007856A3 NL 9400226 W NL9400226 W NL 9400226W WO 9507856 A3 WO9507856 A3 WO 9507856A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- catalyst
- sulfur
- selective oxidation
- elemental sulfur
- sulfur compounds
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003054 catalyst Substances 0.000 title abstract 4
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- 150000003464 sulfur compounds Chemical class 0.000 title 2
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 239000011149 active material Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
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
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
- B01J23/04—Alkali metals
-
- 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
- B01J23/78—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 alkali- or alkaline earth metals
-
- 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
- C01B17/0456—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 the hydrogen sulfide-containing gas being a Claus process tail gas
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
Abstract
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002172164A CA2172164C (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
AU81177/94A AU8117794A (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
BR9407637A BR9407637A (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur process for the preparation of this catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
DK95900321T DK0715602T3 (en) | 1993-09-17 | 1994-09-16 | Catalyst for selective oxidation of sulfur compounds for free sulfur, process for preparing such catalyst |
US08/615,307 US5814293A (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
EP95900321A EP0715602B1 (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
JP7509098A JPH09503695A (en) | 1993-09-17 | 1994-09-16 | Catalyst for selectively oxidizing sulfur compounds to elemental sulfur, method for preparing the catalyst and method for selectively oxidizing sulfur compounds to elemental sulfur |
DE69411017T DE69411017T2 (en) | 1993-09-17 | 1994-09-16 | CATALYST FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS IN ELEMENTAL SULFUR, METHOD FOR PRODUCING SUCH A CATALYST AND METHOD FOR THE SELECTIVE OXIDATION OF SULFUR COMPOUNDS IN ELEMENTAL SULFUR |
GR980401959T GR3027781T3 (en) | 1993-09-17 | 1998-08-31 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9301615 | 1993-09-17 | ||
NL9301615A NL9301615A (en) | 1993-09-17 | 1993-09-17 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for the preparation of such a catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur. |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1995007856A2 WO1995007856A2 (en) | 1995-03-23 |
WO1995007856A3 true WO1995007856A3 (en) | 1995-04-27 |
Family
ID=19862894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NL1994/000226 WO1995007856A2 (en) | 1993-09-17 | 1994-09-16 | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for preparing such catalyst and process for the selective oxidation of sulfur compounds to elemental sulfur |
Country Status (15)
Country | Link |
---|---|
US (1) | US5814293A (en) |
EP (1) | EP0715602B1 (en) |
JP (1) | JPH09503695A (en) |
CN (1) | CN1083732C (en) |
AT (1) | ATE167163T1 (en) |
AU (1) | AU8117794A (en) |
BR (1) | BR9407637A (en) |
CA (1) | CA2172164C (en) |
DE (1) | DE69411017T2 (en) |
DK (1) | DK0715602T3 (en) |
ES (1) | ES2118530T3 (en) |
GR (1) | GR3027781T3 (en) |
NL (1) | NL9301615A (en) |
SG (1) | SG55100A1 (en) |
WO (1) | WO1995007856A2 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5916438A (en) * | 1994-07-01 | 1999-06-29 | International Fuel Cells, Llc | Removal of hydrogen sulfide from anaerobic digester gas |
NL1002524C2 (en) | 1996-03-04 | 1997-09-05 | Gastec Nv | Catalyst for the selective oxidation of sulfur compounds to elemental sulfur, process for the preparation of such a catalyst and method for the selective oxidation of sulfur compounds elemental sulfur. |
US6579510B2 (en) | 1999-07-30 | 2003-06-17 | Alfred E. Keller | SPOX-enhanced process for production of synthesis gas |
US6800269B2 (en) | 1999-07-30 | 2004-10-05 | Conocophillips Company | Short contact time catalytic sulfur recovery system for removing H2S from a waste gas stream |
US6946111B2 (en) | 1999-07-30 | 2005-09-20 | Conocophilips Company | Short contact time catalytic partial oxidation process for recovering sulfur from an H2S containing gas stream |
US6403051B1 (en) * | 1999-07-30 | 2002-06-11 | Conoco Inc. | Recovery of sulfur from H2S and concurrent production of H2 using short contact time CPOX |
US7122170B2 (en) * | 2000-07-25 | 2006-10-17 | Conocophillips Company | Catalysts for SPOC™ enhanced synthesis gas production |
US7326397B2 (en) * | 2000-12-18 | 2008-02-05 | Conocophillips Company | Catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream |
US7357908B2 (en) * | 2000-12-18 | 2008-04-15 | Conocophillips Company | Apparatus and catalytic partial oxidation process for recovering sulfur from an H2S-containing gas stream |
US7108842B2 (en) * | 2004-01-15 | 2006-09-19 | Conocophillips Company | Process for the catalytic partial oxidation of H2S using staged addition of oxygen |
WO2005070542A1 (en) * | 2004-01-20 | 2005-08-04 | Shell Internationale Research Maatschappij B.V. | A method of restoring catalytic activity of a spent hydrotreating catalyst, the resulting restored catalyst, and a method of hydroprocessing |
US7226572B1 (en) | 2006-03-03 | 2007-06-05 | Conocophillips Company | Compact sulfur recovery plant and process |
US7501111B2 (en) | 2006-08-25 | 2009-03-10 | Conoco Phillips Company | Increased capacity sulfur recovery plant and process for recovering elemental sulfur |
JP2013022498A (en) * | 2011-07-20 | 2013-02-04 | Ube Industries Ltd | Detoxifying method of hydrogen sulfide |
CN102950000B (en) * | 2011-08-31 | 2014-08-06 | 中国石油化工股份有限公司 | Catalyst for preparing sulfur by selective oxidation of hydrogen sulfide and preparation method thereof |
EP2842624A1 (en) | 2012-04-23 | 2015-03-04 | Repsol, S.A. | Catalyst for the selective oxidation of sulphur compounds |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB916793A (en) * | 1958-08-11 | 1963-01-30 | Socony Mobil Oil Co Inc | Process for recovering sulfur from hydrogen sulfide-containing gases |
SU1248648A1 (en) * | 1984-10-03 | 1986-08-07 | Всесоюзный Научно-Исследовательский И Проектный Институт По Переработке Газа | Catalyst for obtaining sulfur in klaus process |
EP0409353A1 (en) * | 1989-07-21 | 1991-01-23 | Gastec N.V. | Catalyst and process for the selective oxidation of hydrogen sulphide to elemental sulphur |
EP0422999A1 (en) * | 1989-10-09 | 1991-04-17 | Rhone-Poulenc Chimie | Catalysts for treating exhaust gases and process for treating these exhaust gases |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4311683A (en) * | 1976-06-28 | 1982-01-19 | Union Oil Company Of California | Process for removal of hydrogen sulfide from gas streams |
FR2369209A1 (en) * | 1976-11-02 | 1978-05-26 | Inst Francais Du Petrole | PROCESS FOR OXIDIZING SULFUR AND SULFUR COMPOUNDS |
US4550098A (en) * | 1982-11-12 | 1985-10-29 | The Boc Group, Inc. | Methods for the removal of gaseous impurities from mixed gas streams |
NL8600959A (en) * | 1986-04-16 | 1987-11-16 | Veg Gasinstituut Nv | CATALYST FOR THE SELECTIVE OXYDATION OF SULFUR-CONTAINING COMPOUNDS, IN PARTICULAR SULFUR HYDROGENIC TO ELEMENTAL SULFUR; METHOD FOR PREPARING THE CATALYST AND METHOD FOR SELECTIVE OXIDIZATION OF SULFUR CONTAINERS, IN THE PARTICULAR SULFUR HYDROGENIC SODIUM SULFUR. |
US5366717A (en) * | 1989-10-02 | 1994-11-22 | Research Triangle Institute | Method for producing elemental sulfur from sulfur-containing gases |
-
1993
- 1993-09-17 NL NL9301615A patent/NL9301615A/en not_active Application Discontinuation
-
1994
- 1994-09-16 EP EP95900321A patent/EP0715602B1/en not_active Expired - Lifetime
- 1994-09-16 JP JP7509098A patent/JPH09503695A/en not_active Ceased
- 1994-09-16 CA CA002172164A patent/CA2172164C/en not_active Expired - Lifetime
- 1994-09-16 DE DE69411017T patent/DE69411017T2/en not_active Expired - Lifetime
- 1994-09-16 US US08/615,307 patent/US5814293A/en not_active Expired - Lifetime
- 1994-09-16 ES ES95900321T patent/ES2118530T3/en not_active Expired - Lifetime
- 1994-09-16 AT AT95900321T patent/ATE167163T1/en not_active IP Right Cessation
- 1994-09-16 SG SG1996006257A patent/SG55100A1/en unknown
- 1994-09-16 WO PCT/NL1994/000226 patent/WO1995007856A2/en active IP Right Grant
- 1994-09-16 DK DK95900321T patent/DK0715602T3/en active
- 1994-09-16 CN CN94194050A patent/CN1083732C/en not_active Expired - Lifetime
- 1994-09-16 AU AU81177/94A patent/AU8117794A/en not_active Abandoned
- 1994-09-16 BR BR9407637A patent/BR9407637A/en not_active IP Right Cessation
-
1998
- 1998-08-31 GR GR980401959T patent/GR3027781T3/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB916793A (en) * | 1958-08-11 | 1963-01-30 | Socony Mobil Oil Co Inc | Process for recovering sulfur from hydrogen sulfide-containing gases |
SU1248648A1 (en) * | 1984-10-03 | 1986-08-07 | Всесоюзный Научно-Исследовательский И Проектный Институт По Переработке Газа | Catalyst for obtaining sulfur in klaus process |
EP0409353A1 (en) * | 1989-07-21 | 1991-01-23 | Gastec N.V. | Catalyst and process for the selective oxidation of hydrogen sulphide to elemental sulphur |
EP0422999A1 (en) * | 1989-10-09 | 1991-04-17 | Rhone-Poulenc Chimie | Catalysts for treating exhaust gases and process for treating these exhaust gases |
Non-Patent Citations (4)
Title |
---|
CHEMICAL ABSTRACTS, vol. 101, no. 8, 20 August 1984, Columbus, Ohio, US; abstract no. 57159s, T.G. ALKKHAZOV ET AL.: "Sulfur production from hydrogen sulfide containing gases from petroleum refineries using heterogeneous catalysts." page 109; * |
DATABASE WPI Week 8713, Derwent World Patents Index; AN 87-091266, A.M. TSYBULEVSK ET AL.: "Catalyst for sulphur production in Claus process, etc." * |
M. STEIJNS ET AL.: "Catalytic oxidation of hydrogen sulfide. Influence of pore structure and chemical composition of various porous substances.", IND CHEM ENG, vol. 16, no. 1, 1977, pages 35 - 41 * |
SOVERSH. TEKHNOL. PROTSESSOV POLUCH. SERY, 1982, MOSCOW(SU), pages 114 - 119 * |
Also Published As
Publication number | Publication date |
---|---|
GR3027781T3 (en) | 1998-11-30 |
ATE167163T1 (en) | 1998-06-15 |
AU8117794A (en) | 1995-04-03 |
JPH09503695A (en) | 1997-04-15 |
CA2172164C (en) | 2006-07-18 |
CA2172164A1 (en) | 1995-03-23 |
CN1134688A (en) | 1996-10-30 |
BR9407637A (en) | 1997-01-28 |
SG55100A1 (en) | 1998-12-21 |
US5814293A (en) | 1998-09-29 |
DE69411017T2 (en) | 1998-11-05 |
EP0715602B1 (en) | 1998-06-10 |
WO1995007856A2 (en) | 1995-03-23 |
DK0715602T3 (en) | 1998-10-12 |
CN1083732C (en) | 2002-05-01 |
NL9301615A (en) | 1995-04-18 |
ES2118530T3 (en) | 1998-09-16 |
EP0715602A1 (en) | 1996-06-12 |
DE69411017D1 (en) | 1998-07-16 |
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