BRPI0508284A - processo para recuperação de enxofre - Google Patents
processo para recuperação de enxofreInfo
- Publication number
- BRPI0508284A BRPI0508284A BRPI0508284-6A BRPI0508284A BRPI0508284A BR PI0508284 A BRPI0508284 A BR PI0508284A BR PI0508284 A BRPI0508284 A BR PI0508284A BR PI0508284 A BRPI0508284 A BR PI0508284A
- Authority
- BR
- Brazil
- Prior art keywords
- sulfur
- hydrogen sulfide
- gas
- give
- rich solvent
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title abstract 9
- 229910052717 sulfur Inorganic materials 0.000 title abstract 8
- 239000011593 sulfur Substances 0.000 title abstract 8
- 238000011084 recovery Methods 0.000 title abstract 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 8
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 7
- 229910000037 hydrogen sulfide Inorganic materials 0.000 abstract 7
- 239000007789 gas Substances 0.000 abstract 5
- 238000000034 method Methods 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 239000003546 flue gas Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000012495 reaction gas Substances 0.000 abstract 2
- 239000002912 waste gas Substances 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- 239000006096 absorbing agent Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 235000009508 confectionery Nutrition 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
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
- B01D53/8618—Mixtures of hydrogen sulfide and carbon dioxides
-
- 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
- B01D53/84—Biological processes
-
- 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
-
- 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
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/17—Microbiological reactions
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Molecular Biology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
PROCESO PARA RECUPERAçãO DE ENXOFRE é descrito um processo para a recuperação de enxofre de uma corrente de gás ácido. O processo inclui uma etapa de recuperação de enxofre de Claus em combinação com uma etapa de recuperação biológica de enxofre para proporcionar um corrente de gás doce possuindo concentrações muito baixas de sulfeto de hidrogênio e de dióxido de enxofre. O processo inclui reagir uma corente de gás ácido com oxigênio sob tais condições de oxidação para dar um gás de combustão compreendendo sulfeto de hidrogênio e dióxido de enxofre de modo a ter uma razão de sulfeto de hidrogênio para dióxido de enxofre aima de 2:1, preferivelmente de 2:1 a 30:1. O gás de combustão é reagido sob condições de reação de Claus para dar um gás de reação compreendendo enxofre. O enxofre é recuperado do gás de reação para dar um gás residual compreendendo uma concentração de sulfeto de hidrogênio e menos do que 1.000 ppmv de dióxido de enxofre. O gás residual é contatado com um absorvente pobre para deste modo remover do gás residual uma porção do sulfeto de hidrogênio contido no mesmo e para dar um gás doce e um solvente rico compreendendo sulfeto de hidrogênio dissolvido. O sulfeto de hidrogênio dissolvido do solvente rico é biologicamente oxidado a enxofre elementar pelo contato do solvente rico com bactéria de enxofre sob condições de oxidação biológica adequadas com o solvente rico.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US54968504P | 2004-03-03 | 2004-03-03 | |
| PCT/US2005/006690 WO2005092479A1 (en) | 2004-03-03 | 2005-03-02 | A process for the high recovery efficiency of sulfur from an acid gas stream |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BRPI0508284A true BRPI0508284A (pt) | 2007-08-07 |
Family
ID=34962220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0508284-6A BRPI0508284A (pt) | 2004-03-03 | 2005-03-02 | processo para recuperação de enxofre |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US7351392B2 (pt) |
| EP (1) | EP1720635B1 (pt) |
| JP (1) | JP4847950B2 (pt) |
| KR (1) | KR101155844B1 (pt) |
| CN (1) | CN100553746C (pt) |
| AU (1) | AU2005225420B2 (pt) |
| BR (1) | BRPI0508284A (pt) |
| CA (1) | CA2558234C (pt) |
| NO (1) | NO20064457L (pt) |
| PL (1) | PL1720635T3 (pt) |
| RU (1) | RU2388524C2 (pt) |
| WO (1) | WO2005092479A1 (pt) |
| ZA (1) | ZA200607338B (pt) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2455011C (en) | 2004-01-09 | 2011-04-05 | Suncor Energy Inc. | Bituminous froth inline steam injection processing |
| AU2005227277B2 (en) * | 2004-03-03 | 2008-11-27 | Shell Internationale Research Maatschappij B.V. | A process for the high recovery efficiency of sulfur from an acid gas stream |
| TW200940158A (en) * | 2008-03-07 | 2009-10-01 | Taiheiyo Cement Corp | Cement kiln extracted gas treating system and treating method |
| US8524184B2 (en) * | 2009-07-08 | 2013-09-03 | Exxonmobil Research And Engineering Company | Sulfur recovery plant tail gas treatment process |
| US7951353B1 (en) * | 2010-06-07 | 2011-05-31 | Merichem Company | Flow control method and apparatus for a continuous multiple zone mass transfer |
| 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 |
| 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 |
| US9556030B2 (en) * | 2013-11-08 | 2017-01-31 | Saudi Arabian Oil Company | Sulfur recovery unit |
| CN105293443B (zh) * | 2014-06-06 | 2018-03-20 | 中国石油化工股份有限公司 | 降低硫磺装置烟气so2排放浓度的方法 |
| CN104475104B (zh) * | 2014-11-05 | 2018-03-23 | 杨楠 | 选择性催化氧化硫化氢催化剂、尾气焚烧催化剂及深度催化氧化硫化氢为硫磺的工艺 |
| CN107970735A (zh) * | 2016-10-21 | 2018-05-01 | 中国石油化工股份有限公司 | 再生脱硫吸附剂产生的尾气的处理方法和脱硫吸附剂再生的方法 |
| CN108144428A (zh) | 2017-03-15 | 2018-06-12 | 江苏新世纪江南环保股份有限公司 | 一种氨法高效脱除气体中硫氧化物和尘的方法及装置 |
| CN107213769B (zh) | 2017-05-25 | 2019-09-20 | 江苏新世纪江南环保股份有限公司 | 一种分室加氨的氨法脱硫方法及装置 |
| CN107213785B (zh) | 2017-05-25 | 2020-08-07 | 江苏新世纪江南环保股份有限公司 | 一种fcc尾气氨法脱硝脱硫除尘的方法及装置 |
| MX2017008528A (es) | 2017-06-14 | 2019-02-08 | Jiangnan Environmental Prot Group Inc | Sistema y método de adición automatica de amoniaco para dispositivo de desulfuración basado en amoniaco. |
| CN107213770B (zh) | 2017-07-03 | 2023-03-17 | 江苏新世纪江南环保股份有限公司 | 氨法脱硫吸收塔及其建立方法和运行方法 |
| CN108722163B (zh) | 2017-09-07 | 2019-06-07 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫控制吸收过程气溶胶产生的方法 |
| US10246329B1 (en) * | 2017-11-17 | 2019-04-02 | Saudi Arabian Oil Company | Extended thermal stage sulfur recovery process |
| CN110368816A (zh) | 2018-04-13 | 2019-10-25 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫溶液的氧化方法及装置 |
| CN108588418B (zh) * | 2018-06-07 | 2019-07-26 | 江西理工大学 | 钨酸盐溶液中负二价硫回收利用的装置和方法 |
| CN110732227B (zh) | 2018-07-20 | 2023-02-21 | 江南环保集团股份有限公司 | 一种酸性气处理的方法和装置 |
| CN109179339B (zh) * | 2018-08-30 | 2020-10-23 | 山东迅达化工集团有限公司 | 中低浓度酸性气的硫磺回收工艺 |
| CN109908717B (zh) * | 2019-03-26 | 2021-09-24 | 四川大学 | 气体循环式生物鼓泡塔沼气/天然气生物脱硫方法 |
| CN114870579A (zh) | 2022-05-16 | 2022-08-09 | 江苏新世纪江南环保股份有限公司 | 一种氨法脱硫脱碳系统余热回收的方法及装置 |
| CN110975546B (zh) | 2019-12-26 | 2021-08-17 | 江苏新世纪江南环保股份有限公司 | 一种改进的氨法脱硫控制吸收过程气溶胶产生的方法 |
| CN113264508B (zh) * | 2020-02-17 | 2022-08-05 | 中国石油天然气集团有限公司 | 硫磺回收方法及装置 |
| CN111389202B (zh) * | 2020-04-21 | 2025-05-23 | 福建龙净脱硫脱硝工程有限公司 | 一种干法脱硫系统和一种干法脱硫方法 |
| CN115990392B (zh) * | 2021-10-19 | 2024-08-30 | 中国石油化工股份有限公司 | 一种烟气脱硫和硫磺回收的耦合工艺及其装置 |
| CN114958687B (zh) * | 2022-06-24 | 2023-06-02 | 广州金鹏环保工程有限公司 | 一种耐碱的史蒂文斯盐单胞菌及其在处理硫化氢废气中的应用 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3985861A (en) | 1974-09-16 | 1976-10-12 | Shell Oil Company | Process for removing sulfur compounds from claus off-gases |
| DE2923704A1 (de) | 1979-06-12 | 1980-12-18 | Bergwerksverband Gmbh | Verfahren zur reduktion von so tief 2 -reichgasen zu elementarem schwefel |
| JPS5782107A (en) | 1980-11-05 | 1982-05-22 | Sumitomo Heavy Ind Ltd | Recovery of sulfur from so2-containing gas |
| EP0084410A3 (en) | 1982-01-19 | 1983-08-03 | Imperial Chemical Industries Plc | The removal of hydrogen sulphide from gas streams |
| DE3535815A1 (de) * | 1985-10-08 | 1987-04-09 | Metallgesellschaft Ag | Verfahren zum reinigen von schwefelwasserstoff und schwefeldioxid enthaltendem abgas |
| US4760027A (en) | 1986-04-09 | 1988-07-26 | Combustion Engineering, Inc. | Microbiological desulfurization of gases |
| NL9002661A (nl) | 1990-12-04 | 1992-07-01 | Pacques Bv | Werkwijze voor de verwijdering van h2s uit gas. |
| ZA93401B (en) | 1992-01-27 | 1993-08-24 | Phillips Petroleum Co | Composition useful as sulfur absorption for fluid streams. |
| AU666522B2 (en) | 1992-04-06 | 1996-02-15 | Boc Group Plc, The | Treatment of gas streams |
| NL9500577A (nl) * | 1995-03-24 | 1996-11-01 | Pacques Bv | Werkwijze voor het reinigen van gassen. |
| US5965100A (en) | 1995-04-25 | 1999-10-12 | Khanmamedov; Tofik K. | Process for recovery of sulfur from an acid gas stream |
| WO1997043033A1 (en) | 1996-05-10 | 1997-11-20 | Paques Bio Systems B.V. | Process for the purification of gases containing hydrogen sulphide |
| EP0845288A1 (en) * | 1996-11-27 | 1998-06-03 | Thiopaq Sulfur Systems B.V. | Process for biological removal of sulphide |
| NL1006339C2 (nl) * | 1997-06-17 | 1998-12-21 | Stork Eng & Contractors Bv | Werkwijze voor het ontzwavelen van afgassen. |
| US6297189B1 (en) | 1998-01-14 | 2001-10-02 | The Regents Of The University Of California | Sulfide catalysts for reducing SO2 to elemental sulfur |
| US6056934A (en) * | 1998-05-08 | 2000-05-02 | Midamerican Energy Holdings Co. | Method and device for hydrogen sulfide abatement and production of sulfuric acid |
| BR9913300B1 (pt) * | 1998-08-25 | 2009-08-11 | processo para a recuperação de enxofre a partir de um gás que contém sulfeto de hidrogênio. | |
| NL1011490C2 (nl) | 1999-03-08 | 2000-09-12 | Paques Bio Syst Bv | Werkwijze voor het ontzwavelen van gassen. |
| GB9930562D0 (en) | 1999-12-23 | 2000-02-16 | Boc Group Plc | Partial oxidation of hydrogen sulphide |
| US20010034056A1 (en) * | 2000-03-03 | 2001-10-25 | Corey Kenneth J. | Odor control scrubber |
| CA2342136A1 (en) | 2000-04-05 | 2001-10-05 | Vijay Ramanand Balse | Treatment of gas streams containing hydrogen sulphide |
| ATE291955T1 (de) * | 2001-10-23 | 2005-04-15 | Council Scient Ind Res | Biologischer filter zur reinigung von abgasen |
| AU2005227277B2 (en) * | 2004-03-03 | 2008-11-27 | Shell Internationale Research Maatschappij B.V. | A process for the high recovery efficiency of sulfur from an acid gas stream |
-
2005
- 2005-03-02 WO PCT/US2005/006690 patent/WO2005092479A1/en not_active Ceased
- 2005-03-02 JP JP2007501920A patent/JP4847950B2/ja not_active Expired - Fee Related
- 2005-03-02 PL PL05724270T patent/PL1720635T3/pl unknown
- 2005-03-02 AU AU2005225420A patent/AU2005225420B2/en not_active Ceased
- 2005-03-02 EP EP05724270.3A patent/EP1720635B1/en not_active Expired - Lifetime
- 2005-03-02 KR KR1020067020258A patent/KR101155844B1/ko not_active Expired - Fee Related
- 2005-03-02 US US11/070,117 patent/US7351392B2/en not_active Expired - Fee Related
- 2005-03-02 CN CNB2005800110941A patent/CN100553746C/zh not_active Expired - Fee Related
- 2005-03-02 CA CA2558234A patent/CA2558234C/en not_active Expired - Fee Related
- 2005-03-02 RU RU2006134727/15A patent/RU2388524C2/ru not_active IP Right Cessation
- 2005-03-02 BR BRPI0508284-6A patent/BRPI0508284A/pt not_active IP Right Cessation
-
2006
- 2006-09-01 ZA ZA2006/07338A patent/ZA200607338B/en unknown
- 2006-10-02 NO NO20064457A patent/NO20064457L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP1720635A1 (en) | 2006-11-15 |
| US20050196338A1 (en) | 2005-09-08 |
| NO20064457L (no) | 2006-10-02 |
| KR101155844B1 (ko) | 2012-06-21 |
| KR20070011345A (ko) | 2007-01-24 |
| RU2006134727A (ru) | 2008-04-10 |
| AU2005225420A1 (en) | 2005-10-06 |
| CN1964773A (zh) | 2007-05-16 |
| JP4847950B2 (ja) | 2011-12-28 |
| EP1720635B1 (en) | 2013-09-04 |
| WO2005092479A1 (en) | 2005-10-06 |
| PL1720635T3 (pl) | 2014-04-30 |
| AU2005225420B2 (en) | 2008-11-06 |
| CA2558234C (en) | 2013-08-20 |
| ZA200607338B (en) | 2008-04-30 |
| US7351392B2 (en) | 2008-04-01 |
| RU2388524C2 (ru) | 2010-05-10 |
| CN100553746C (zh) | 2009-10-28 |
| JP2007526871A (ja) | 2007-09-20 |
| CA2558234A1 (en) | 2005-10-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 6A E 7A ANUIDADES. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012. |