BR9810187A - Processo para remoção de h2s de gases de saìda - Google Patents
Processo para remoção de h2s de gases de saìdaInfo
- Publication number
- BR9810187A BR9810187A BR9810187-0A BR9810187A BR9810187A BR 9810187 A BR9810187 A BR 9810187A BR 9810187 A BR9810187 A BR 9810187A BR 9810187 A BR9810187 A BR 9810187A
- Authority
- BR
- Brazil
- Prior art keywords
- gases
- exhaust gases
- sulfide
- outlet
- subjecting
- Prior art date
Links
- 239000007789 gas Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000000243 solution 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
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Abstract
"PROCESSO PARA REMOçãO DE H~ 2~S DE GASES DE SAìDA" A invenção refere-se a um processo para remoção de H~ 2~S de gases de saída que contêm pelo menos 20% em volume de vapor de água, compreendendo tratamento dos gases de saída em uma temperatura acima do ponto de orvalho da água dos gases de saída com uma solução aquosa, alcalina, sob absorção do H~ 2~S, seguido pela sujeição da formada solução contendo sulfeto a uma oxidação biológica do sulfeto.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1006339A NL1006339C2 (nl) | 1997-06-17 | 1997-06-17 | Werkwijze voor het ontzwavelen van afgassen. |
| PCT/NL1998/000342 WO1998057731A1 (en) | 1997-06-17 | 1998-06-15 | Method for desulfurizing off-gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9810187A true BR9810187A (pt) | 2000-08-08 |
Family
ID=19765181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9810187-0A BR9810187A (pt) | 1997-06-17 | 1998-06-15 | Processo para remoção de h2s de gases de saìda |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP0989902A1 (pt) |
| JP (1) | JP2002504858A (pt) |
| KR (1) | KR20010013905A (pt) |
| CN (1) | CN1265604A (pt) |
| AR (1) | AR016072A1 (pt) |
| AU (1) | AU737133B2 (pt) |
| BR (1) | BR9810187A (pt) |
| CA (1) | CA2295443A1 (pt) |
| HU (1) | HUP0001892A3 (pt) |
| NL (1) | NL1006339C2 (pt) |
| NO (1) | NO996257L (pt) |
| PL (1) | PL337501A1 (pt) |
| SK (1) | SK182099A3 (pt) |
| TW (1) | TW386895B (pt) |
| WO (1) | WO1998057731A1 (pt) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1011490C2 (nl) * | 1999-03-08 | 2000-09-12 | Paques Bio Syst Bv | Werkwijze voor het ontzwavelen van gassen. |
| US7351392B2 (en) * | 2004-03-03 | 2008-04-01 | Shell Oil Company | Process for the high recovery efficiency of sulfur from an acid gas stream |
| RU2383385C2 (ru) * | 2004-03-03 | 2010-03-10 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ высокоэффективного извлечения серы из потока кислого газа |
| MXPA06011999A (es) * | 2004-04-22 | 2007-01-25 | Fluor Tech Corp | Configuraciones y metodos para planta claus para sulfuro de carbonilo (cos). |
| CN100425324C (zh) * | 2006-01-10 | 2008-10-15 | 武汉加华科技有限公司 | 减顶瓦斯常压脱硫工艺及装置 |
| EP2416868A1 (en) * | 2009-04-08 | 2012-02-15 | Shell Internationale Research Maatschappij B.V. | Method of treating an off-gas stream and an apparatus therefor |
| EP3034157A1 (en) | 2015-02-19 | 2016-06-22 | Paqell B.V. | Process for treating a hydrogen sulphide and mercaptans comprising gas |
| CN106139812A (zh) * | 2015-04-20 | 2016-11-23 | 兰州信元新型材料有限责任公司 | 二硫化碳专用脱硫剂及其制备方法 |
| CN113209794B (zh) * | 2021-05-07 | 2022-05-17 | 南京飞锦环保科技有限公司 | 一种生物土壤除臭系统及防臭方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE7612503L (sv) * | 1975-11-11 | 1977-05-12 | Courtaulds Ltd | Behandling av gaser |
| DE3204907C2 (de) * | 1982-02-12 | 1987-01-29 | Dr. C. Otto & Co Gmbh, 4630 Bochum | Verfahren zum Entfernen von Schwefelwasserstoff aus Gasen, insbesondere Kohlendestillationsgasen |
| DE3542345A1 (de) * | 1985-11-29 | 1987-06-04 | Imhausen Chemie Gmbh | Verfahren zum entfernen von schwefelwasserstoff aus abgas |
| NL8801009A (nl) * | 1988-04-19 | 1989-11-16 | Rijkslandbouwuniversiteit | Werkwijze voor de verwijdering van sulfide uit afvalwater. |
| NL9001369A (nl) * | 1990-06-15 | 1992-01-02 | Pacques Bv | Werkwijze voor de verwijdering van h2s uit biogas. |
| NL9002661A (nl) * | 1990-12-04 | 1992-07-01 | Pacques Bv | Werkwijze voor de verwijdering van h2s uit gas. |
| US5236677A (en) * | 1992-03-13 | 1993-08-17 | Grupo Cydsa S.A. De C.V. | Biological process for the elimination of sulphur compounds present in gas mixtures |
| NL9301000A (nl) * | 1993-06-10 | 1995-01-02 | Pacques Bv | Werkwijze voor de zuivering van sulfidehoudend afvalwater. |
-
1997
- 1997-06-17 NL NL1006339A patent/NL1006339C2/nl not_active IP Right Cessation
-
1998
- 1998-06-15 JP JP50420299A patent/JP2002504858A/ja active Pending
- 1998-06-15 BR BR9810187-0A patent/BR9810187A/pt not_active IP Right Cessation
- 1998-06-15 CN CN98807855A patent/CN1265604A/zh active Pending
- 1998-06-15 TW TW087109447A patent/TW386895B/zh not_active IP Right Cessation
- 1998-06-15 EP EP98931121A patent/EP0989902A1/en not_active Ceased
- 1998-06-15 WO PCT/NL1998/000342 patent/WO1998057731A1/en not_active Application Discontinuation
- 1998-06-15 PL PL98337501A patent/PL337501A1/xx unknown
- 1998-06-15 SK SK1820-99A patent/SK182099A3/sk unknown
- 1998-06-15 AU AU81321/98A patent/AU737133B2/en not_active Ceased
- 1998-06-15 KR KR1019997011927A patent/KR20010013905A/ko not_active Application Discontinuation
- 1998-06-15 HU HU0001892A patent/HUP0001892A3/hu unknown
- 1998-06-15 CA CA002295443A patent/CA2295443A1/en not_active Abandoned
- 1998-06-16 AR ARP980102855A patent/AR016072A1/es not_active Application Discontinuation
-
1999
- 1999-12-16 NO NO996257A patent/NO996257L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU737133B2 (en) | 2001-08-09 |
| JP2002504858A (ja) | 2002-02-12 |
| HUP0001892A3 (en) | 2002-02-28 |
| KR20010013905A (ko) | 2001-02-26 |
| AR016072A1 (es) | 2001-06-20 |
| WO1998057731A1 (en) | 1998-12-23 |
| HUP0001892A2 (hu) | 2000-11-28 |
| NO996257L (no) | 2000-02-16 |
| CA2295443A1 (en) | 1998-12-23 |
| CN1265604A (zh) | 2000-09-06 |
| SK182099A3 (en) | 2000-07-11 |
| AU8132198A (en) | 1999-01-04 |
| TW386895B (en) | 2000-04-11 |
| NO996257D0 (no) | 1999-12-16 |
| EP0989902A1 (en) | 2000-04-05 |
| NL1006339C2 (nl) | 1998-12-21 |
| PL337501A1 (en) | 2000-08-28 |
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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 A 5A , 6A , 7A E 8A 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 1855 DE 25/07/2006. |