DE69311576D1 - Verfahren zur entfernung von schwefeldioxyd aus schwefeldioxyd enthaltenden gasströmen - Google Patents
Verfahren zur entfernung von schwefeldioxyd aus schwefeldioxyd enthaltenden gasströmenInfo
- Publication number
- DE69311576D1 DE69311576D1 DE69311576T DE69311576T DE69311576D1 DE 69311576 D1 DE69311576 D1 DE 69311576D1 DE 69311576 T DE69311576 T DE 69311576T DE 69311576 T DE69311576 T DE 69311576T DE 69311576 D1 DE69311576 D1 DE 69311576D1
- Authority
- DE
- Germany
- Prior art keywords
- dioxyd
- sulfur
- gas flows
- flows containing
- containing 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
-
- 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
- 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
-
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0486—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with carbon monoxide or carbon monoxide containing mixtures
-
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0491—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrogen or hydrogen-containing mixtures, e.g. synthesis gas
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP92203539 | 1992-11-18 | ||
PCT/EP1993/003250 WO1994011105A1 (en) | 1992-11-18 | 1993-11-18 | Process for removing sulphur dioxide from a sulphur dioxide-containing gas stream |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69311576D1 true DE69311576D1 (de) | 1997-07-17 |
DE69311576T2 DE69311576T2 (de) | 1997-12-04 |
Family
ID=8211052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69311576T Expired - Fee Related DE69311576T2 (de) | 1992-11-18 | 1993-11-18 | Verfahren zur entfernung von schwefeldioxyd aus schwefeldioxyd enthaltenden gasströmen |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0669854B1 (de) |
JP (1) | JPH08503651A (de) |
AU (1) | AU5466294A (de) |
CA (1) | CA2149677A1 (de) |
DE (1) | DE69311576T2 (de) |
WO (1) | WO1994011105A1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9417059D0 (en) * | 1994-08-24 | 1994-10-12 | Bp Chem Int Ltd | Oxide catalysts |
US6297189B1 (en) * | 1998-01-14 | 2001-10-02 | The Regents Of The University Of California | Sulfide catalysts for reducing SO2 to elemental sulfur |
BR9913300B1 (pt) * | 1998-08-25 | 2009-08-11 | processo para a recuperação de enxofre a partir de um gás que contém sulfeto de hidrogênio. | |
EP1090675A1 (de) * | 1999-09-30 | 2001-04-11 | Gastec N.V. | Verfahren zur Entfernung von Schwefelverbindungen aus Gasen |
DE10107761B4 (de) * | 2001-02-16 | 2007-08-30 | Fisia Babcock Environment Gmbh | Verfahren zur Entfernung von Quecksilber aus Rauchgasen |
EP1902769A1 (de) * | 2006-09-22 | 2008-03-26 | Jacobs Nederland B.V. | Verfahren zur Wiedergewinnung von Schwefel aus schwefelenthaltenden Gasen |
FR2922783B1 (fr) * | 2007-10-31 | 2010-11-19 | Inst Francais Du Petrole | Traitements de gaz de queue d'une unite claus sur un enchainement optimise de catalyseurs |
CN103318846B (zh) * | 2013-06-21 | 2015-01-14 | 江苏恒新能源科技有限公司 | 一种从煤化工及电厂含硫化物中获得硫磺的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1409436A (en) * | 1970-07-17 | 1975-10-08 | Shell Int Research | Process for reducing the total sulphur content of claus off-gases |
US3935127A (en) * | 1974-07-01 | 1976-01-27 | Universal Oil Products Company | Method of catalyst manufacture |
US4637995A (en) * | 1985-03-18 | 1987-01-20 | Corning Glass Works | Preparation of monolithic catalyst supports having an integrated high surface area phase |
ATE130358T1 (de) * | 1988-03-23 | 1995-12-15 | Engelhard Corp | Herstellung eines hydrobehandlungskatalysators. |
JP2757289B2 (ja) * | 1990-05-22 | 1998-05-25 | 触媒化成工業株式会社 | 水素化処理触媒およびその製造方法 |
-
1993
- 1993-11-18 JP JP6508463A patent/JPH08503651A/ja active Pending
- 1993-11-18 EP EP94900156A patent/EP0669854B1/de not_active Expired - Lifetime
- 1993-11-18 AU AU54662/94A patent/AU5466294A/en not_active Abandoned
- 1993-11-18 DE DE69311576T patent/DE69311576T2/de not_active Expired - Fee Related
- 1993-11-18 WO PCT/EP1993/003250 patent/WO1994011105A1/en active IP Right Grant
- 1993-11-18 CA CA002149677A patent/CA2149677A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2149677A1 (en) | 1994-05-26 |
JPH08503651A (ja) | 1996-04-23 |
AU5466294A (en) | 1994-06-08 |
EP0669854B1 (de) | 1997-06-11 |
WO1994011105A1 (en) | 1994-05-26 |
DE69311576T2 (de) | 1997-12-04 |
EP0669854A1 (de) | 1995-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |