BR9913300A - Processo para recuperação de enxofre a partir de um sulfeto de hidrogênio, contendo gás - Google Patents
Processo para recuperação de enxofre a partir de um sulfeto de hidrogênio, contendo gásInfo
- Publication number
- BR9913300A BR9913300A BR9913300-8A BR9913300A BR9913300A BR 9913300 A BR9913300 A BR 9913300A BR 9913300 A BR9913300 A BR 9913300A BR 9913300 A BR9913300 A BR 9913300A
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- hydrogen sulfide
- sulfur
- catalytic
- containing gas
- Prior art date
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
- B01D53/8603—Removing sulfur compounds
- B01D53/8612—Hydrogen sulfide
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Catalysts (AREA)
- Industrial Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Patente de Invenção: <B>"PROCESSO PARA RECUPERAçãO DE ENXOFRE A PARTIR DE UM SULFETO DE HIDROGêNIO, CONTENDO GáS"<D>. A invenção refere-se a um processo para a recuperação de enxofre a partir de um gás contendo sulfeto de hidrogênio, cujo processo compreende: i) oxidar parte do sulfeto de hidrogênio em uma corrente gasosa com oxigênio ou um gás contendo oxigênio em um estágio de oxidação para dióxido de enxofre; ii) reagir o gás do produto desse estágio de oxidação em pelo menos dois estágios catalíticos, de acordo com a equação Claus: 2H~ 2~S + SO~ 2~ <sym> 2 H~ 2~O + 3/nS~ n~; iii) cataliticamente reduzir o SO~ 2~ no gás que deixa o último dos ditos pelo menos dois estágios catalíticos, onde a redução catalítica acontece em um leito de catalisador a jusante do último estágio catalítico de Claus.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98202837 | 1998-08-25 | ||
PCT/NL1999/000530 WO2000010693A1 (en) | 1998-08-25 | 1999-08-25 | A process for the recovery of sulphur from a hydrogen sulphide, containing gas |
Publications (2)
Publication Number | Publication Date |
---|---|
BR9913300A true BR9913300A (pt) | 2001-05-22 |
BR9913300B1 BR9913300B1 (pt) | 2009-08-11 |
Family
ID=8234058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI9913300-8A BR9913300B1 (pt) | 1998-08-25 | 1999-08-25 | processo para a recuperação de enxofre a partir de um gás que contém sulfeto de hidrogênio. |
Country Status (15)
Country | Link |
---|---|
US (1) | US6652827B1 (pt) |
EP (1) | EP1115472B1 (pt) |
JP (1) | JP2002523324A (pt) |
CN (1) | CN1145521C (pt) |
AT (1) | ATE246033T1 (pt) |
AU (1) | AU5534499A (pt) |
BR (1) | BR9913300B1 (pt) |
CA (1) | CA2341479C (pt) |
DE (1) | DE69910049T2 (pt) |
ES (1) | ES2205874T3 (pt) |
MX (1) | MXPA01001863A (pt) |
NO (1) | NO20010883L (pt) |
PT (1) | PT1115472E (pt) |
RU (1) | RU2232128C2 (pt) |
WO (1) | WO2000010693A1 (pt) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0015983D0 (en) * | 2000-06-29 | 2000-08-23 | Boc Group Plc | Treatment of gas streams containing hydrogen sulphide |
ES2218442T3 (es) * | 2000-09-07 | 2004-11-16 | The Boc Group Plc | Procedimiento y aparato para recuperar azufre de una corriente gaseosa que contiene sulfuro de hidrogeno. |
AU2001284262B2 (en) * | 2000-09-07 | 2006-10-12 | The Boc Group Plc | Process and apparatus for recovering sulphur from a gas stream containing sulphide |
KR20020051258A (ko) * | 2000-12-22 | 2002-06-28 | 이구택 | 유화수소를 함유한 산성가스 처리방법 |
EP1442781A1 (en) * | 2003-01-31 | 2004-08-04 | Jacobs Nederland B.V. | Process for the removal of SO2 in a gas stream |
US7138101B2 (en) * | 2004-01-15 | 2006-11-21 | Conocophillips Company | Two-stage catalytic process for recovering sulfur from an H2S-containing gas stream |
BRPI0508284A (pt) * | 2004-03-03 | 2007-08-07 | Shell Intenationale Res Mij B | processo para recuperação de enxofre |
EP1720798A2 (en) * | 2004-03-03 | 2006-11-15 | Shell Internationale Research Maatschappij B.V. | A process for the high recovery efficiency of sulfur from an acid gas stream |
CA2562845C (en) * | 2004-04-22 | 2009-09-29 | Fluor Technologies Corporation | Cos-claus configurations and methods |
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 |
EP1902769A1 (en) * | 2006-09-22 | 2008-03-26 | Jacobs Nederland B.V. | Process for the recovery of sulfur from sulfur containing gases |
ES2399462T3 (es) * | 2007-06-21 | 2013-04-01 | Fluor Technologies Corporation | Procedimientos y sistemas de control con realimentación de demanda de aire para unidades de recuperación de azufre |
EP2288428A2 (en) * | 2008-04-21 | 2011-03-02 | Swapsol Corp. | Hydrogen sulfide conversion to hydrogen |
US7655213B2 (en) * | 2008-05-13 | 2010-02-02 | General Electric Company | Direct oxidation of sulfur with carbon dioxide recycle |
DE102008062387A1 (de) * | 2008-12-17 | 2010-07-01 | Uhde Gmbh | Verfahren zur Reinigung von technischen Gasen und Gewinnung von Sauergasen |
FR2944456B1 (fr) * | 2009-04-16 | 2011-05-06 | Inst Francais Du Petrole | Procede de desulfuration d'un effluent gazeux comportant un dispositif d'analyse en ligne et de controle |
CN101565172B (zh) * | 2009-06-05 | 2012-08-29 | 山东尚舜化工有限公司 | 从生产橡胶助剂副产的酸性气中回收硫磺的方法 |
DE102010013052A1 (de) * | 2010-03-22 | 2011-09-22 | Uhde Gmbh | Vorrichtung und Verfahren zur Kondensation, Abscheidung und Lagerung von flüssigem Schwefel in einer Claus-Anlage |
ES2426664B1 (es) * | 2012-04-23 | 2014-11-13 | Repsol, S.A. | Catalizador para la oxidación selectiva de compuestos de azufre |
EP2842624A1 (en) | 2012-04-23 | 2015-03-04 | Repsol, S.A. | Catalyst for the selective oxidation of sulphur compounds |
CN103418223A (zh) * | 2013-07-26 | 2013-12-04 | 新汶矿业集团有限责任公司 | 一种煤化工行业综合脱硫工艺 |
SG11201609697RA (en) * | 2014-05-20 | 2016-12-29 | Worleyparsons Europ Ltd | Method and apparatus for sulfur recovery |
NL2017533B1 (en) * | 2016-09-26 | 2018-04-04 | Jacobs Nederland Bv | Improved catalyst for the selective oxidation of hydrogen sulfide |
CN110121386A (zh) * | 2016-11-01 | 2019-08-13 | 国际壳牌研究有限公司 | 生产纯净气流的方法 |
RU2639701C1 (ru) * | 2017-03-03 | 2017-12-21 | Акционерное общество "Гипрогазоочистка" | Способ утилизации кислых газов, содержащих сероводород и аммиак, по методу клауса ниже точки росы |
EP3752457A1 (en) | 2018-02-13 | 2020-12-23 | Haldor Topsøe A/S | Production of fertilizers from landfill gas or digester gas |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2587236B1 (fr) * | 1985-09-13 | 1987-11-13 | Inst Francais Du Petrole | Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec de l'hydrogene sulfure |
US4919912A (en) * | 1985-10-18 | 1990-04-24 | Ford, Bacon & Davis Incorporated | Process for the treatment of sulfur containing gases |
NL8600960A (nl) | 1986-04-16 | 1987-11-16 | Veg Gasinstituut Nv | Werkwijze voor het winnen van zwavel uit zwavelhoudende gassen. |
CA2149677A1 (en) * | 1992-11-18 | 1994-05-26 | Mark De Boer | Process for removing sulphur dioxide from a sulphur dioxide-containing gas stream |
FR2740704B1 (fr) * | 1995-11-03 | 1997-12-26 | Elf Aquitaine | Procede d'elimination quasi totale des composes soufres h2s, so2, cos et/ou cs2 contenus dans un gaz residuaire d'usine a soufre, avec recuperation desdits composes sous la forme de soufre |
US6214311B1 (en) * | 1998-09-21 | 2001-04-10 | Kam-Wang Vincent Kwong | Process for direct reduction of sulfur compounds to elemental sulfur in combination with the claus process |
US20020094308A1 (en) * | 2001-01-12 | 2002-07-18 | Portz Bruce Dean | Process and apparatus for processing hydrogen sulfide from a gas |
-
1999
- 1999-08-25 RU RU2001107824/15A patent/RU2232128C2/ru active
- 1999-08-25 CN CNB998099864A patent/CN1145521C/zh not_active Expired - Lifetime
- 1999-08-25 BR BRPI9913300-8A patent/BR9913300B1/pt not_active IP Right Cessation
- 1999-08-25 MX MXPA01001863A patent/MXPA01001863A/es active IP Right Grant
- 1999-08-25 AU AU55344/99A patent/AU5534499A/en not_active Abandoned
- 1999-08-25 AT AT99941868T patent/ATE246033T1/de not_active IP Right Cessation
- 1999-08-25 WO PCT/NL1999/000530 patent/WO2000010693A1/en active IP Right Grant
- 1999-08-25 DE DE69910049T patent/DE69910049T2/de not_active Expired - Lifetime
- 1999-08-25 EP EP99941868A patent/EP1115472B1/en not_active Expired - Lifetime
- 1999-08-25 US US09/763,561 patent/US6652827B1/en not_active Expired - Lifetime
- 1999-08-25 CA CA002341479A patent/CA2341479C/en not_active Expired - Lifetime
- 1999-08-25 PT PT99941868T patent/PT1115472E/pt unknown
- 1999-08-25 JP JP2000566005A patent/JP2002523324A/ja active Pending
- 1999-08-25 ES ES99941868T patent/ES2205874T3/es not_active Expired - Lifetime
-
2001
- 2001-02-21 NO NO20010883A patent/NO20010883L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2002523324A (ja) | 2002-07-30 |
CA2341479A1 (en) | 2000-03-02 |
DE69910049D1 (de) | 2003-09-04 |
MXPA01001863A (es) | 2002-04-17 |
US6652827B1 (en) | 2003-11-25 |
RU2232128C2 (ru) | 2004-07-10 |
ATE246033T1 (de) | 2003-08-15 |
CN1313784A (zh) | 2001-09-19 |
DE69910049T2 (de) | 2004-04-22 |
AU5534499A (en) | 2000-03-14 |
NO20010883L (no) | 2001-02-26 |
BR9913300B1 (pt) | 2009-08-11 |
PT1115472E (pt) | 2003-12-31 |
EP1115472B1 (en) | 2003-07-30 |
ES2205874T3 (es) | 2004-05-01 |
NO20010883D0 (no) | 2001-02-21 |
CA2341479C (en) | 2007-11-06 |
EP1115472A1 (en) | 2001-07-18 |
CN1145521C (zh) | 2004-04-14 |
WO2000010693A1 (en) | 2000-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Free format text: GASTEC N.V. (NL), JACOBS NEDERLAND B.V. (NL) |
|
B25D | Requested change of name of applicant approved |
Owner name: JACOBS NEDERLAND B.V. (NL) , GASTEC HOLDING N.V. ( Free format text: NOME ALTERADO DE: GASTEC N.V. |
|
B25A | Requested transfer of rights approved |
Owner name: JACOBS NEDERLAND B.V. (NL) Free format text: TRANSFERIDO DE: GASTEC HOLDING N.V. |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 03/11/2009, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 03.11.2019 |