BR0014908A - Processo para a produção de enxofre - Google Patents

Processo para a produção de enxofre

Info

Publication number
BR0014908A
BR0014908A BR0014908-0A BR0014908A BR0014908A BR 0014908 A BR0014908 A BR 0014908A BR 0014908 A BR0014908 A BR 0014908A BR 0014908 A BR0014908 A BR 0014908A
Authority
BR
Brazil
Prior art keywords
acid gas
reaction zone
hydrogen sulfide
gas
feed stream
Prior art date
Application number
BR0014908-0A
Other languages
English (en)
Inventor
Brian M Burmaster
B Gene Goar
Original Assignee
Pharmacia Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22579263&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0014908(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pharmacia Corp filed Critical Pharmacia Corp
Publication of BR0014908A publication Critical patent/BR0014908A/pt

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
    • 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
    • C01B17/0413—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 characterised by the combustion step
    • 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
    • B01D53/14—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 by absorption
    • B01D53/1456—Removing acid components
    • 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
    • B01D53/8615—Mixtures of hydrogen sulfide and sulfur oxides
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/20—Capture or disposal of greenhouse gases of methane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Catalysts (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE ENXOFRE". Um processo é proporcionado para produzir enxofre elementar de sulfeto de hidrogênio contido em uma corrente de alimentação de gás ácido, no qual sulfeto de hidrogênio e dióxido de enxofre são reagidos em uma unidade de recuperação de enxofre apenas catalítica, quo compreende um único conversor catalítico contendo uma zona de reação catalítica de Claus. Um gás enriquecido com dióxido de enxofre recuperado do tratamento do gás de cauda é reciclado e introduzido na zona de reação catalítica, como parte de uma mistura gasosa de alimentação, que também inclui a corrente de alimentação de gás ácido. As temperaturas dentro da zona de reação catalítica são efetivamente moderadas pela reciclagem do efluente do gás de cauda para o conversor, de modo que altas concentrações de sulfeto de hidrogênio na corrente de alimentação de gás ácido podem ser toleradas, e a flexibilidade e a capacidade do processo são atingidas. Um processo de pré-tratamento, incluindo o contato do gás ácido com uma lavagem de ácido aquoso, para reduzir a concentração de hidrocarbonetos insaturados no gás ácido e inibir a desativação do catalisador de oxidação, também é descrito.
BR0014908-0A 1999-10-22 2000-10-20 Processo para a produção de enxofre BR0014908A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16097499P 1999-10-22 1999-10-22
PCT/US2000/029022 WO2001030692A2 (en) 1999-10-22 2000-10-20 Process for the production of sulfur

Publications (1)

Publication Number Publication Date
BR0014908A true BR0014908A (pt) 2002-06-11

Family

ID=22579263

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0014908-0A BR0014908A (pt) 1999-10-22 2000-10-20 Processo para a produção de enxofre

Country Status (14)

Country Link
EP (1) EP1230149B8 (pt)
JP (1) JP2003512285A (pt)
KR (1) KR20020048974A (pt)
CN (1) CN1382105A (pt)
AT (1) ATE312797T1 (pt)
AU (1) AU8030100A (pt)
BR (1) BR0014908A (pt)
CA (1) CA2386336C (pt)
DE (1) DE60024866T2 (pt)
EA (1) EA200200478A1 (pt)
ES (1) ES2255511T3 (pt)
MX (1) MXPA02003965A (pt)
WO (1) WO2001030692A2 (pt)
ZA (1) ZA200202424B (pt)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10233820A1 (de) 2002-07-25 2004-02-12 Thyssenkrupp Encoke Gmbh Spaltreaktor für eine Claus-Anlage
DE10233819A1 (de) 2002-07-25 2004-02-12 Thyssenkrupp Encoke Gmbh Verfahren zur Abtrennung von Schwefelwasserstoff aus Koksofengas mit nachfolgender Gewinnung von elementarem Schwefel in einer Claus-Anlage
US7662215B2 (en) 2004-07-12 2010-02-16 Exxonmobil Upstream Research Company Methods for removing sulfur-containing compounds
CN101274750B (zh) * 2007-12-29 2010-06-30 江苏晟宜环保科技有限公司 尾气循环硫回收方法
CN101576261B (zh) * 2008-05-07 2011-05-11 北京丰汉工程咨询有限公司 一种酸性气燃烧及催化还原方法
CN101975402B (zh) * 2010-10-31 2012-08-29 湖北科伦药业有限公司 锅炉燃烧节能减排系统
DE102011002320B3 (de) 2011-04-28 2012-06-21 Knauf Gips Kg Verfahren und Vorrichtung zur Erzeugung von Strom aus schwefelwasserstoffhaltigen Abgasen
CN102950000B (zh) * 2011-08-31 2014-08-06 中国石油化工股份有限公司 硫化氢选择氧化制硫催化剂及其制备方法
EP2744750A4 (en) * 2011-11-15 2015-05-06 Shell Int Research PROCESS FOR PRODUCING SULFUR DIOXIDE
CN102530888B (zh) * 2012-01-31 2013-11-27 刘立文 一种二氧化硫制备硫酸的方法
DE102012007161A1 (de) 2012-04-12 2013-10-17 Thyssenkrupp Uhde Gmbh Verfahren zur Regelung der Temperatur im Verbrennungsofen einer Claus-Anlage
CN103480252A (zh) * 2012-06-13 2014-01-01 中国石油天然气股份有限公司 一种含硫化氢的酸性气体处理方法
CA2877801A1 (en) * 2012-07-03 2014-01-09 Shell Internationale Research Maatschappij B.V. Process for deep contaminent removal of gas streams
CN102784552B (zh) * 2012-07-05 2014-08-27 天津大学 加氢精制过程中含硫、含氮废水、废气的联合处理系统及方法
CN103663386B (zh) 2012-09-19 2015-05-20 中国石油化工股份有限公司 一种降低硫磺装置so2排放浓度的方法
US9370745B2 (en) 2013-04-24 2016-06-21 Jiangsu New Century Jiangnan Environmental Protection Co., Ltd Flue gas-treating method and apparatus for treating acidic tail gas by using ammonia process
WO2014198783A1 (en) * 2013-06-14 2014-12-18 Shell Internationale Research Maatschappij B.V. Process for the oxidation of hydrogen sulphide
CN103482583B (zh) * 2013-09-10 2015-09-02 山东三维石化工程股份有限公司青岛分公司 Swsr-1硫回收工艺
CN108579348A (zh) * 2014-04-16 2018-09-28 沙特阿拉伯石油公司 改进的硫回收工艺
CN105983333A (zh) * 2015-02-06 2016-10-05 上海东化环境工程有限公司 一种含氨尾气的处理工艺
WO2017029169A1 (en) * 2015-08-14 2017-02-23 Orion Engineered Carbons Gmbh Methods and systems for particulate matter removal from a process exhaust gas stream
CN105293446B (zh) * 2015-11-18 2017-12-01 山东迅达化工集团有限公司 低浓度酸性气的低硫排放硫磺回收工艺
CN108176194A (zh) * 2018-01-16 2018-06-19 中国石油工程建设有限公司 一种含硫单质及化合物尾气的处理装置及处理方法
BR112021006628A2 (pt) 2018-10-08 2021-07-06 Porocel Int Llc método de processamento de resíduos contendo enxofre provenientes de refinarias e melhoradores
US11618677B2 (en) * 2019-05-03 2023-04-04 Haldor Topsøe A/S Revamping of a claus plant with a sulfuric acid plan
CN115178274B (zh) * 2021-04-02 2023-12-29 中冶长天国际工程有限责任公司 一种载硫活性炭的制备方法及其应用
CN115215301B (zh) * 2021-04-20 2024-02-13 中国石油化工股份有限公司 一种硫磺回收装置停工吹硫方法
US12415725B2 (en) 2022-10-26 2025-09-16 Saudi Arabian Oil Company Adaptive control of BTX removal in sulfur recovery units
CN119455655B (zh) * 2024-11-07 2026-01-13 南方电网科学研究院有限责任公司 基于sf6废气等离子体还原处理的硅橡胶硫化系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2067311A (en) * 1933-09-07 1937-01-12 Ig Farbenindustrie Ag Purification of gases from ammonia and hydrogen sulphide
DE2253806C3 (de) * 1972-11-03 1978-06-15 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Umsetzung des in Gasgemischen enthaltenen Schwefelwasserstoffs mit Schwefeldioxid nach dem Claus-Prozess
DE3333933A1 (de) * 1983-09-20 1985-04-04 Linde Ag, 6200 Wiesbaden Verfahren zum reinigen eines gasstromes
FR2588196B1 (fr) * 1985-10-04 1989-10-27 Elf Aquitaine Procede et dispositif pour l'extraction selective de l'h2s d'un gaz en contenant
DE3842599A1 (de) * 1988-12-17 1990-06-21 Linde Ag Verfahren zur behandlung eines sauergase enthaltenden abwassers
CA2108892A1 (en) * 1991-05-21 1992-11-22 Amos Korin Treatment of acid gas using hybrid membrane separation systems
US5304361A (en) * 1992-06-26 1994-04-19 Union Carbide Chemicals & Plastics Technology Corporation Removal of hydrogen sulfide
DE4239811A1 (de) * 1992-11-26 1994-06-01 Linde Ag Verfahren zur Entschwefelung eines H¶2¶S-haltigen Rohgases
CA2177449C (en) * 1996-05-20 2003-04-29 Barry Steve Marjanovich Process for treating a gas stream to selectively separate acid gases therefrom

Also Published As

Publication number Publication date
EP1230149B1 (en) 2005-12-14
EP1230149B8 (en) 2006-05-17
CA2386336C (en) 2009-04-14
ES2255511T3 (es) 2006-07-01
KR20020048974A (ko) 2002-06-24
EA200200478A1 (ru) 2002-10-31
WO2001030692A2 (en) 2001-05-03
DE60024866T2 (de) 2006-08-17
ATE312797T1 (de) 2005-12-15
EP1230149A2 (en) 2002-08-14
CA2386336A1 (en) 2001-05-03
WO2001030692A3 (en) 2002-01-24
MXPA02003965A (es) 2002-10-23
ZA200202424B (en) 2003-09-23
JP2003512285A (ja) 2003-04-02
CN1382105A (zh) 2002-11-27
DE60024866D1 (de) 2006-01-19
AU8030100A (en) 2001-05-08

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]