NO931943L - Fremgangsmaate for fjerning av svovelforbindelser fra gasser - Google Patents
Fremgangsmaate for fjerning av svovelforbindelser fra gasserInfo
- Publication number
- NO931943L NO931943L NO93931943A NO931943A NO931943L NO 931943 L NO931943 L NO 931943L NO 93931943 A NO93931943 A NO 93931943A NO 931943 A NO931943 A NO 931943A NO 931943 L NO931943 L NO 931943L
- Authority
- NO
- Norway
- Prior art keywords
- aqueous solution
- sulphur
- sulphide
- pct
- removal
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/18—Gas cleaning, e.g. scrubbers; Separation of different gases
-
- 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
-
- 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
- B01D53/50—Sulfur oxides
- B01D53/507—Sulfur oxides by treating the gases with other liquids
-
- 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
-
- 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
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/345—Biological treatment of water, waste water, or sewage characterised by the microorganisms used for biological oxidation or reduction of sulfur compounds
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- 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
- 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
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Molecular Biology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Genetics & Genomics (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Biochemistry (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9002661A NL9002661A (nl) | 1990-12-04 | 1990-12-04 | Werkwijze voor de verwijdering van h2s uit gas. |
PCT/NL1991/000250 WO1992010270A1 (en) | 1990-12-04 | 1991-12-04 | Process for the removal of sulphur compounds from gases |
Publications (4)
Publication Number | Publication Date |
---|---|
NO931943L true NO931943L (no) | 1993-05-28 |
NO931943D0 NO931943D0 (no) | 1993-05-28 |
NO180325B NO180325B (no) | 1996-12-23 |
NO180325C NO180325C (no) | 1997-04-02 |
Family
ID=19858088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO931943A NO180325C (no) | 1990-12-04 | 1993-05-28 | Fremgangsmåte for fjerning av svovelforbindelser fra en gassutströmning |
Country Status (22)
Country | Link |
---|---|
US (1) | US5354545A (no) |
EP (1) | EP0561889B1 (no) |
JP (1) | JPH0775655B2 (no) |
KR (1) | KR960010378B1 (no) |
AT (1) | ATE113497T1 (no) |
AU (1) | AU648129B2 (no) |
BG (1) | BG61069B1 (no) |
BR (1) | BR9107117A (no) |
CA (1) | CA2096660C (no) |
CZ (1) | CZ285699B6 (no) |
DE (1) | DE69104997T2 (no) |
DK (1) | DK0561889T3 (no) |
EE (1) | EE02976B1 (no) |
ES (1) | ES2062883T3 (no) |
FI (1) | FI109525B (no) |
HU (1) | HU212908B (no) |
NL (1) | NL9002661A (no) |
NO (1) | NO180325C (no) |
PL (1) | PL168365B1 (no) |
RU (1) | RU2089267C1 (no) |
UA (1) | UA27039C2 (no) |
WO (1) | WO1992010270A1 (no) |
Families Citing this family (73)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5518619A (en) * | 1992-05-26 | 1996-05-21 | Paques B. V. | Process for removing sulphur compounds from water |
NL9301000A (nl) * | 1993-06-10 | 1995-01-02 | Pacques Bv | Werkwijze voor de zuivering van sulfidehoudend afvalwater. |
DE69407905T2 (de) * | 1993-09-20 | 1998-04-30 | Babcock & Wilcox Co | Rauchgasentschwefelung mit biologischer Regenerierung |
AUPM301993A0 (en) * | 1993-12-17 | 1994-01-20 | Microsystem Controls Pty Ltd | Coin validator |
US5480550A (en) * | 1994-05-05 | 1996-01-02 | Abb Environmental Services, Inc. | Biotreatment process for caustics containing inorganic sulfides |
US5501185A (en) * | 1995-01-06 | 1996-03-26 | Kohler Co. | Biogas-driven generator set |
NL9500577A (nl) * | 1995-03-24 | 1996-11-01 | Pacques Bv | Werkwijze voor het reinigen van gassen. |
US5785888A (en) * | 1995-03-24 | 1998-07-28 | Milmac Operating Company | Method for removal of sulfur dioxide |
EE9800391A (et) * | 1996-05-10 | 1999-06-15 | Paques Bio Systems B.V. | Vesiniksulfiidi sisaldavate gaaside puhastamise menetlus |
US5981266A (en) * | 1996-05-20 | 1999-11-09 | Gas Research Institute | Microbial process for the mitigation of sulfur compounds from natural gas |
US6287873B2 (en) | 1996-05-20 | 2001-09-11 | Arctech Inc. | Microbiological desulfurization of sulfur containing gases |
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. |
NL1008407C2 (nl) * | 1998-02-25 | 1999-08-26 | Hoogovens Tech Services | Werkwijze en inrichting voor het reinigen van een gas. |
US6306288B1 (en) | 1998-04-17 | 2001-10-23 | Uop Llc | Process for removing sulfur compounds from hydrocarbon streams |
US6120581A (en) * | 1999-01-13 | 2000-09-19 | Uop Llc | Sulfur production process |
US6287365B1 (en) | 1999-01-13 | 2001-09-11 | Uop Llc | Sulfur production process |
US6245553B1 (en) | 1999-08-05 | 2001-06-12 | Gene E. Keyser | Method and apparatus for limiting emissions from a contained vessel |
EP1127850A1 (en) * | 2000-02-25 | 2001-08-29 | Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno | Removal of sulfur compounds from wastewater |
US6521201B1 (en) | 2001-02-14 | 2003-02-18 | Uop Llc | Process for recovery of high purity hydrophilic sulfur |
DE10119991A1 (de) * | 2001-04-23 | 2002-10-24 | Stephan Pieper | Verfahren bzw. Vorrichtung zur Reinigung von Biogas |
AT411332B (de) * | 2002-04-04 | 2003-12-29 | Profactor Produktionsforschung | Verfahren zur abtrennung einer komponente aus einem gasgemisch |
NZ539781A (en) | 2002-11-14 | 2007-05-31 | Shell Int Research | A process for the manufacture of sulphur-containing ammonium phosphate fertilizers |
WO2004091754A1 (en) * | 2003-04-17 | 2004-10-28 | Shell Internationale Research Maatschappij B.V. | A process for the removal of h2s and mercaptans from a gas stream |
DE10340049A1 (de) * | 2003-08-28 | 2005-03-24 | Micropro Gmbh | Mikrobielles Verfahren und Anlage zur Reinigung von Gasen |
WO2005044742A1 (en) * | 2003-11-11 | 2005-05-19 | Paques B.V. | Process for the biological treatment of sulphur salts |
AR046755A1 (es) | 2003-12-10 | 2005-12-21 | Shell Int Research | Pellet de azufre que incluye un supresor h2s |
CN100532250C (zh) * | 2004-03-03 | 2009-08-26 | 国际壳牌研究有限公司 | 从酸性气流中高效回收硫的方法 |
WO2005092479A1 (en) * | 2004-03-03 | 2005-10-06 | Shell Internationale Research Maatschapij B.V. | A process for the high recovery efficiency of sulfur from an acid gas stream |
MY140997A (en) | 2004-07-22 | 2010-02-12 | Shell Int Research | Process for the removal of cos from a synthesis gas stream comprising h2s and cos |
KR100869665B1 (ko) | 2004-08-06 | 2008-11-21 | 이아이지, 인크. | Co₂의 제거를 포함하는 연소 가스의 초강력 세척 |
CN100360212C (zh) * | 2005-07-21 | 2008-01-09 | 四川大学 | 资源化脱除二氧化硫废气治理方法 |
AU2007206964A1 (en) | 2006-01-18 | 2007-07-26 | Shell Internationale Research Maatschappij B.V. | Process for removing carbonyl sulphide and hydrogen sulphide from a synthesis gas stream |
DE102006005066B3 (de) * | 2006-02-03 | 2007-10-18 | Perske, Günter | Vorrichtung und Verfahren zur Erzeugung von Biogas aus organischen Stoffen |
US7531159B2 (en) | 2006-07-26 | 2009-05-12 | National Tank Company | Method for extracting H2S from sour gas |
EP2118657B1 (en) * | 2006-12-29 | 2014-05-21 | Abbott Laboratories | Non-denaturing lysis reagent for use with capture-in-solution immunoassay |
US20080190844A1 (en) * | 2007-02-13 | 2008-08-14 | Richard Alan Haase | Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes |
AU2008297220A1 (en) | 2007-09-10 | 2009-03-19 | Shell Internationale Research Maatschappij B.V. | Process for producing purified synthesis gas from synthesis gas comprising trace amounts of sulphur contaminants with a metal-organic framework |
US8182577B2 (en) | 2007-10-22 | 2012-05-22 | Alstom Technology Ltd | Multi-stage CO2 removal system and method for processing a flue gas stream |
US7862788B2 (en) | 2007-12-05 | 2011-01-04 | Alstom Technology Ltd | Promoter enhanced chilled ammonia based system and method for removal of CO2 from flue gas stream |
ES2325758B1 (es) * | 2008-03-14 | 2010-06-24 | Endesa Generacion, S.A | Captacion de gases en fase liquida. |
US7846240B2 (en) | 2008-10-02 | 2010-12-07 | Alstom Technology Ltd | Chilled ammonia based CO2 capture system with water wash system |
US8404027B2 (en) | 2008-11-04 | 2013-03-26 | Alstom Technology Ltd | Reabsorber for ammonia stripper offgas |
EP2208521A3 (de) * | 2009-01-15 | 2010-10-13 | Universität Duisburg-Essen | Anordnung und Verfahren zur Behandlung von Rauchwasser |
US8292989B2 (en) | 2009-10-30 | 2012-10-23 | Alstom Technology Ltd | Gas stream processing |
EP2414280A1 (en) * | 2009-03-30 | 2012-02-08 | Shell Internationale Research Maatschappij B.V. | Process for producing a purified synthesis gas stream |
CN101637697B (zh) * | 2009-08-03 | 2012-01-11 | 庞金钊 | 一种烟气的生物脱硫方法 |
US8293200B2 (en) | 2009-12-17 | 2012-10-23 | Alstom Technology Ltd | Desulfurization of, and removal of carbon dioxide from, gas mixtures |
EP2386648A1 (en) * | 2010-05-10 | 2011-11-16 | Solvay SA | Process for producing biogas |
CN102371109A (zh) * | 2010-08-23 | 2012-03-14 | 北京思践通科技发展有限公司 | 一种脱除含还原性硫的气体中的硫的方法 |
US8329128B2 (en) | 2011-02-01 | 2012-12-11 | Alstom Technology Ltd | Gas treatment process and system |
DE102011007653A1 (de) | 2011-04-19 | 2012-02-02 | Voith Patent Gmbh | Verfahren und Vorrichtung zur Reinigung von Biogas |
US8568512B2 (en) * | 2011-04-29 | 2013-10-29 | A.R.C. Technologies Corporation | Method and system for methane separation and purification from a biogas |
ES2372509B1 (es) * | 2011-10-18 | 2012-10-30 | Biogás Fuel Cell, S.A. | Sistema de depuración simultánea de biogás y efluentes residuales industriales mediante microalgas y bacterias. |
US9162177B2 (en) | 2012-01-25 | 2015-10-20 | Alstom Technology Ltd | Ammonia capturing by CO2 product liquid in water wash liquid |
CN105073645B (zh) | 2012-12-24 | 2018-02-13 | 巴格知识产权有限公司 | 从厌氧处理中去除硫化氢 |
US9447996B2 (en) | 2013-01-15 | 2016-09-20 | General Electric Technology Gmbh | Carbon dioxide removal system using absorption refrigeration |
US9944961B2 (en) * | 2013-09-26 | 2018-04-17 | Paques I.P. B.V. | Process for removing sulphide from an aqueous solution |
US8986640B1 (en) | 2014-01-07 | 2015-03-24 | Alstom Technology Ltd | System and method for recovering ammonia from a chilled ammonia process |
KR102394301B1 (ko) * | 2014-02-03 | 2022-05-03 | 파?? 비.브이. | 이황화물의 원소 황으로의 생물학적 전환 방법 |
EP2944367A1 (en) | 2014-05-16 | 2015-11-18 | Shell International Research Maatschappij B.V. | Process for reducing the total sulphur content of a gas stream |
WO2016008054A1 (en) * | 2014-07-17 | 2016-01-21 | Dcl International Inc. | Methods and systems for total organic carbon removal |
EP3034157A1 (en) | 2015-02-19 | 2016-06-22 | Paqell B.V. | Process for treating a hydrogen sulphide and mercaptans comprising gas |
FR3045663B1 (fr) * | 2015-12-22 | 2019-07-19 | Biogaz Pevele | Unite de methanisation equipee d'un digesteur lineaire en forme de " u " avec echangeur thermique interne |
CN111542661B (zh) | 2017-12-29 | 2023-07-18 | 维美德技术有限公司 | 用于调节浆厂的S/Na平衡的方法和系统 |
CN112243466B (zh) * | 2018-06-01 | 2024-04-02 | 帕克尔有限公司 | 转化硫化合物的方法 |
WO2020016238A1 (en) * | 2018-07-19 | 2020-01-23 | Stora Enso Oyj | Biological treatment of industrial alkaline streams |
ES2967274T3 (es) * | 2019-03-21 | 2024-04-29 | Basf Se | Procedimiento de purificación de alcanos |
DE102019004689B4 (de) * | 2019-07-03 | 2022-04-21 | Verbio Vereinigte Bioenergie Ag | Verfahren zur Gewinnung von geschmolzenem Schwefel aus einem schwefelwasserstoffhaltigen Gasstrom |
DE102019004693B4 (de) * | 2019-07-03 | 2022-04-21 | Verbio Vereinigte Bioenergie Ag | Verfahren zur Gewinnung von geschmolzenem Schwefel aus einem schwefelwasserstoffhaltigen Gasstrom |
CN112428379B (zh) * | 2020-11-13 | 2022-04-08 | 山东唐唐家居有限公司 | 一种多层模压门面板造型装置及其工艺 |
JP2024524186A (ja) | 2021-06-21 | 2024-07-05 | パクス アイ.ピー. ビー.ヴィ. | 硫化水素含有ガスを連続的に処理するプロセス及び硫黄再生設備 |
CN116904240B (zh) * | 2023-09-13 | 2023-11-28 | 山西德远净能环境科技股份有限公司 | 一种复合式高效脱除硫化氢的分离设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE81347C (no) * | ||||
NL25204C (no) * | ||||
US2138214A (en) * | 1935-07-08 | 1938-11-29 | Standard Oil Co California | Process for the production of precipitated sulphur |
BE786389A (fr) * | 1971-07-20 | 1973-01-18 | Inst Francais Du Petrole | Procede d'elimination de dioxyde de soufre contenu dans les gazindustriels |
CA1004028A (en) * | 1972-02-29 | 1977-01-25 | The Mead Corporation | Sulfur recovery system |
DE2547675B2 (de) * | 1975-10-24 | 1978-06-01 | Daimler-Benz Ag, 7000 Stuttgart | Verfahren zur Naßreinigung von verunreinigter Abluft |
JPS5348094A (en) * | 1976-10-15 | 1978-05-01 | Ebara Corp | Removing method for hydrogen sulfide and sulfur dioxide |
GB1557295A (en) * | 1977-07-19 | 1979-12-05 | Davy Powergas Ltd | Removal of sulphur dioxide from gas |
SU711142A1 (ru) * | 1978-04-27 | 1980-01-25 | Государственный научно-исследовательский институт цветных металлов "Гинцветмет" | Способ переработки серосульфидного материала |
US4242448A (en) * | 1979-04-12 | 1980-12-30 | Brown Robert S Iii | Regeneration of scrubber effluent containing sulfate radicals |
US4579727A (en) * | 1984-12-04 | 1986-04-01 | The M. W. Kellogg Company | Oxidative removal of hydrogen sulfide from gas streams |
NL8801009A (nl) * | 1988-04-19 | 1989-11-16 | Rijkslandbouwuniversiteit | Werkwijze voor de verwijdering van sulfide uit afvalwater. |
-
1990
- 1990-12-04 NL NL9002661A patent/NL9002661A/nl not_active Application Discontinuation
-
1991
- 1991-12-04 RU RU9193046322A patent/RU2089267C1/ru active
- 1991-12-04 BR BR919107117A patent/BR9107117A/pt not_active IP Right Cessation
- 1991-12-04 CZ CZ931058A patent/CZ285699B6/cs not_active IP Right Cessation
- 1991-12-04 ES ES92900559T patent/ES2062883T3/es not_active Expired - Lifetime
- 1991-12-04 DE DE69104997T patent/DE69104997T2/de not_active Expired - Lifetime
- 1991-12-04 AT AT92900559T patent/ATE113497T1/de not_active IP Right Cessation
- 1991-12-04 EP EP92900559A patent/EP0561889B1/en not_active Expired - Lifetime
- 1991-12-04 US US08/070,336 patent/US5354545A/en not_active Expired - Lifetime
- 1991-12-04 CA CA002096660A patent/CA2096660C/en not_active Expired - Lifetime
- 1991-12-04 KR KR1019930701637A patent/KR960010378B1/ko not_active IP Right Cessation
- 1991-12-04 JP JP4502178A patent/JPH0775655B2/ja not_active Expired - Lifetime
- 1991-12-04 WO PCT/NL1991/000250 patent/WO1992010270A1/en active IP Right Grant
- 1991-12-04 UA UA93004280A patent/UA27039C2/uk unknown
- 1991-12-04 DK DK92900559.3T patent/DK0561889T3/da active
- 1991-12-04 AU AU90672/91A patent/AU648129B2/en not_active Expired
- 1991-12-04 PL PL91299374A patent/PL168365B1/pl unknown
- 1991-12-04 HU HU9301632A patent/HU212908B/hu unknown
-
1993
- 1993-05-28 NO NO931943A patent/NO180325C/no not_active IP Right Cessation
- 1993-06-02 BG BG97844A patent/BG61069B1/bg unknown
- 1993-06-03 FI FI932534A patent/FI109525B/fi not_active IP Right Cessation
-
1994
- 1994-10-26 EE EE9400294A patent/EE02976B1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
EE02976B1 (et) | 1997-04-15 |
KR960010378B1 (ko) | 1996-07-31 |
UA27039C2 (uk) | 2000-02-28 |
JPH05507235A (ja) | 1993-10-21 |
WO1992010270A1 (en) | 1992-06-25 |
FI932534A0 (fi) | 1993-06-03 |
RU2089267C1 (ru) | 1997-09-10 |
NO931943D0 (no) | 1993-05-28 |
BR9107117A (pt) | 1994-02-22 |
CA2096660C (en) | 1999-06-01 |
FI932534A (fi) | 1993-07-09 |
CZ285699B6 (cs) | 1999-10-13 |
BG61069B1 (bg) | 1996-10-31 |
EP0561889A1 (en) | 1993-09-29 |
HUT64875A (en) | 1994-03-28 |
EP0561889B1 (en) | 1994-11-02 |
PL168365B1 (pl) | 1996-02-29 |
HU212908B (en) | 1996-12-30 |
NL9002661A (nl) | 1992-07-01 |
NO180325B (no) | 1996-12-23 |
DK0561889T3 (da) | 1994-12-05 |
DE69104997T2 (de) | 1995-03-23 |
ES2062883T3 (es) | 1994-12-16 |
FI109525B (fi) | 2002-08-30 |
US5354545A (en) | 1994-10-11 |
AU648129B2 (en) | 1994-04-14 |
AU9067291A (en) | 1992-07-08 |
CZ105893A3 (en) | 1994-01-19 |
BG97844A (bg) | 1994-05-27 |
DE69104997D1 (de) | 1994-12-08 |
NO180325C (no) | 1997-04-02 |
JPH0775655B2 (ja) | 1995-08-16 |
CA2096660A1 (en) | 1992-06-05 |
HU9301632D0 (en) | 1993-11-29 |
ATE113497T1 (de) | 1994-11-15 |
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Legal Events
Date | Code | Title | Description |
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MK1K | Patent expired |