BR9306736A - Processo para a remoção de dióxido de enxofre de gases de rejeito - Google Patents

Processo para a remoção de dióxido de enxofre de gases de rejeito

Info

Publication number: BR9306736A
Authority: BR; Brazil
Prior art keywords: pct; removal; hydrogen bromide; gases; tailings
Prior art date: 1992-07-13

Application number

BR9306736A

Other languages

English (en)

Inventor

Daniel Van Velzen

Heinrich W Langenkamp

Dimosthenis Papameletiou

Original Assignee

Europ Economic Community

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.)

1992-07-13

Filing date

1993-07-12

Publication date

1998-12-08

1993-07-12 Application filed by Europ Economic Community filed Critical Europ Economic Community

1998-12-08 Publication of BR9306736A publication Critical patent/BR9306736A/pt

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
- B01D53/8659—Removing halogens or halogen 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
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/09—Bromine; Hydrogen bromide
- C01B7/093—Hydrogen bromide
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/09—Bromine; Hydrogen bromide
- C01B7/096—Bromine
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/50—Inorganic acids
- B01D2251/506—Sulfuric acid

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Environmental & Geological Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Health & Medical Sciences (AREA)
Biomedical Technology (AREA)
Treating Waste Gases (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Gas Separation By Absorption (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Glass Compositions (AREA)

BR9306736A 1992-07-13 1993-07-12 Processo para a remoção de dióxido de enxofre de gases de rejeito BR9306736A (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB929214851A GB9214851D0 (en)	1992-07-13	1992-07-13	Communities desulphurisation of waste gases
PCT/EP1993/001835 WO1994001205A1 (en)	1992-07-13	1993-07-12	Desulphurisation of waste gases

Publications (1)

Publication Number	Publication Date
BR9306736A true BR9306736A (pt)	1998-12-08

Family

ID=10718620

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR9306736A BR9306736A (pt)	1992-07-13	1993-07-12	Processo para a remoção de dióxido de enxofre de gases de rejeito

Country Status (19)

Country	Link
US (1)	US5674464A (pt)
EP (1)	EP0649337B1 (pt)
JP (1)	JPH07509649A (pt)
CN (1)	CN1036977C (pt)
AT (1)	ATE142124T1 (pt)
AU (1)	AU666754B2 (pt)
BR (1)	BR9306736A (pt)
CA (1)	CA2140128A1 (pt)
CZ (1)	CZ283750B6 (pt)
DE (1)	DE69304541T2 (pt)
DK (1)	DK0649337T3 (pt)
ES (1)	ES2092319T3 (pt)
GB (1)	GB9214851D0 (pt)
GR (1)	GR3020950T3 (pt)
HU (1)	HU213981B (pt)
PL (1)	PL172804B1 (pt)
RU (1)	RU2104081C1 (pt)
SK (1)	SK280897B6 (pt)
WO (1)	WO1994001205A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6200671B1 (en)	1995-11-30	2001-03-13	Sandvik Ab	Coated turning insert and method of making it
CN1203636A (zh) *	1995-11-30	1998-12-30	桑德维克公司	带有涂层的切刀及其制备方法
SE9504304D0 (sv)	1995-11-30	1995-11-30	Sandvik Ab	Coated milling insert
CN1813371A (zh) *	2003-06-05	2006-08-02	太阳能反应器技术公司	处理烟气排放物的方法
US8642822B2 (en)	2004-04-16	2014-02-04	Marathon Gtf Technology, Ltd.	Processes for converting gaseous alkanes to liquid hydrocarbons using microchannel reactor
US20080275284A1 (en)	2004-04-16	2008-11-06	Marathon Oil Company	Process for converting gaseous alkanes to liquid hydrocarbons
JP2007000760A (ja) *	2005-06-23	2007-01-11	Nippon Steel Corp	水素副生脱硫方法
JP2007000759A (ja) *	2005-06-23	2007-01-11	Nippon Steel Corp	硫黄酸化物を含むガスの脱硫方法および脱硫装置
EP2117999A1 (en) *	2007-02-28	2009-11-18	Albemarle Corporation	Processes for oxidizing hydrogen bromide to produce elemental bromine
WO2009012338A1 (en) *	2007-07-16	2009-01-22	Srt Group, Inc.	Waste treatment and energy production utilizing halogenation processes
US8282810B2 (en)	2008-06-13	2012-10-09	Marathon Gtf Technology, Ltd.	Bromine-based method and system for converting gaseous alkanes to liquid hydrocarbons using electrolysis for bromine recovery
WO2010014950A1 (en)	2008-07-31	2010-02-04	University Of Louisville Rasearch Foundation, Inc.	Large volume analyte preconcentrator
US20110015458A1 (en) *	2009-07-15	2011-01-20	Marathon Gtf Technology, Ltd.	Conversion of hydrogen bromide to elemental bromine
US8569691B2 (en)	2009-11-24	2013-10-29	University Of Louisville Research Foundation	Preconcentrator for analysis instruments
US8367884B2 (en)	2010-03-02	2013-02-05	Marathon Gtf Technology, Ltd.	Processes and systems for the staged synthesis of alkyl bromides
US8815050B2 (en)	2011-03-22	2014-08-26	Marathon Gtf Technology, Ltd.	Processes and systems for drying liquid bromine
US8436220B2 (en)	2011-06-10	2013-05-07	Marathon Gtf Technology, Ltd.	Processes and systems for demethanization of brominated hydrocarbons
US8829256B2 (en)	2011-06-30	2014-09-09	Gtc Technology Us, Llc	Processes and systems for fractionation of brominated hydrocarbons in the conversion of natural gas to liquid hydrocarbons
US8802908B2 (en)	2011-10-21	2014-08-12	Marathon Gtf Technology, Ltd.	Processes and systems for separate, parallel methane and higher alkanes' bromination
US9193641B2 (en)	2011-12-16	2015-11-24	Gtc Technology Us, Llc	Processes and systems for conversion of alkyl bromides to higher molecular weight hydrocarbons in circulating catalyst reactor-regenerator systems
UA124441C2 (uk)	2020-03-04	2021-09-15	Антон Ігорович Подольський	Спосіб отримання водню
CN112169573B (zh) *	2020-11-26	2021-03-12	苏州仕净环保科技股份有限公司	一种烟气脱硫脱硝工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2163877A (en) *	1937-07-01	1939-06-27	Dow Chemical Co	Process of making bromine
GB1085441A (en) *	1964-01-27	1967-10-04	Geigy Ag J R	Process for the optical brightening of cotton fibres
GB1088441A (en) *	1964-02-13	1967-10-25	Universal Oil Prod Co	Recovery of bromine
US3353916A (en) *	1966-04-25	1967-11-21	Universal Oil Prod Co	Quantitative recovery of bromine by two stage catalytic oxidation of hydrogen bromide
US3346340A (en) *	1966-08-11	1967-10-10	Universal Oil Prod Co	Production of bromine by oxidation of hydrogen bromide
US3760067A (en) *	1968-06-18	1973-09-18	Velsicol Chemical Corp	Process for the production of elemental halogen
US4537835A (en) *	1977-02-18	1985-08-27	Battelle Memorial Institute	Oxidation of hydrogen halides to elemental halogens
GB2045218B (en) *	1979-03-23	1982-11-10	Euratom	Process for the removal of so2 from waste gases producing hydrogen and sulphuric acid
LU85454A1 (de) *	1984-07-06	1985-09-12	Euratom	Verfahren und vorrichtung zum entfernen von schwefeldioxid aus heissen abgasen
EP0179163A1 (de) *	1984-10-23	1986-04-30	Chemische Fabrik Kalk GmbH	Verfahren zur Herstellung von Brom durch katalytische Oxidation von Bromwasserstoff
US5266295A (en) *	1989-04-27	1993-11-30	Akzo American Inc.	Hydrogen peroxide oxidation of bromide to bromide

1992
- 1992-07-13 GB GB929214851A patent/GB9214851D0/en active Pending
1993
- 1993-07-12 AU AU45681/93A patent/AU666754B2/en not_active Ceased
- 1993-07-12 US US08/362,497 patent/US5674464A/en not_active Expired - Fee Related
- 1993-07-12 CZ CZ9563A patent/CZ283750B6/cs not_active IP Right Cessation
- 1993-07-12 DE DE69304541T patent/DE69304541T2/de not_active Expired - Fee Related
- 1993-07-12 HU HU9500096A patent/HU213981B/hu not_active IP Right Cessation
- 1993-07-12 WO PCT/EP1993/001835 patent/WO1994001205A1/en active IP Right Grant
- 1993-07-12 BR BR9306736A patent/BR9306736A/pt not_active IP Right Cessation
- 1993-07-12 RU RU95105588/25A patent/RU2104081C1/ru not_active IP Right Cessation
- 1993-07-12 PL PL93307130A patent/PL172804B1/pl not_active IP Right Cessation
- 1993-07-12 CA CA002140128A patent/CA2140128A1/en not_active Abandoned
- 1993-07-12 AT AT93915897T patent/ATE142124T1/de not_active IP Right Cessation
- 1993-07-12 JP JP6502983A patent/JPH07509649A/ja active Pending
- 1993-07-12 ES ES93915897T patent/ES2092319T3/es not_active Expired - Lifetime
- 1993-07-12 EP EP93915897A patent/EP0649337B1/en not_active Expired - Lifetime
- 1993-07-12 SK SK35-95A patent/SK280897B6/sk unknown
- 1993-07-12 DK DK93915897.8T patent/DK0649337T3/da active
- 1993-07-13 CN CN93108429A patent/CN1036977C/zh not_active Expired - Fee Related
1996
- 1996-09-05 GR GR960402223T patent/GR3020950T3/el unknown

Also Published As

Publication number	Publication date
WO1994001205A1 (en)	1994-01-20
CZ283750B6 (cs)	1998-06-17
EP0649337B1 (en)	1996-09-04
US5674464A (en)	1997-10-07
HUT70005A (en)	1995-09-28
SK3595A3 (en)	1996-03-06
CZ6395A3 (en)	1995-08-16
EP0649337A1 (en)	1995-04-26
CN1084427A (zh)	1994-03-30
PL172804B1 (pl)	1997-11-28
DE69304541D1 (de)	1996-10-10
DE69304541T2 (de)	1997-01-23
CA2140128A1 (en)	1994-01-20
AU666754B2 (en)	1996-02-22
RU95105588A (ru)	1997-04-27
AU4568193A (en)	1994-01-31
PL307130A1 (en)	1995-05-02
HU213981B (en)	1997-11-28
CN1036977C (zh)	1998-01-14
GR3020950T3 (en)	1996-12-31
HU9500096D0 (en)	1995-03-28
RU2104081C1 (ru)	1998-02-10
GB9214851D0 (en)	1992-08-26
ES2092319T3 (es)	1996-11-16
DK0649337T3 (pt)	1997-02-24
SK280897B6 (sk)	2000-09-12
JPH07509649A (ja)	1995-10-26
ATE142124T1 (de)	1996-09-15

Publication	Publication Date	Title
BR9306736A (pt)	1998-12-08	Processo para a remoção de dióxido de enxofre de gases de rejeito
BR9606947A (pt)	1997-12-23	Processo e dispositivo para purificar gás de combustão
AR014455A1 (es)	2001-02-28	Un proceso para remover azufre de un gas natural acido con recuperacion de hidrocarburos c4+/c5+, un proceso para producir un gas de sintesis y un procesode sintesis de hidrocarburos
BR9107117A (pt)	1994-02-22	Processo para a remocao de compostos de enxofre de um efluente gasoso
BR9915651A (pt)	2001-08-07	Processo para a preparação de ácidos alcanossulfÈnicos.
BR0014196A (pt)	2002-05-21	Método de purificação de gás de descarga e contator de gás - lìquido para ele
BR9101952A (pt)	1991-12-24	Processo para a desnitrificacao de gases residuais com obtencao de hno2
EP0827772A3 (en)	1998-04-15	Method for the removal of carbon dioxide and hydrogen sulfide from a gas containing these gases
ES2099599T3 (es)	1997-05-16	Procedimiento para la desulfuracion de gases y recuperacion de azufre.
CA2315345A1 (fr)	1999-07-15	Catalyseur a base de ferrierite/fer pour la reduction catalytique de la teneur de gaz en protoxyde d'azote, son procede d'obtention et son application
KR870001864A (ko)	1987-03-28	부식성 기류로부터 h₂s를 제거하는 방법 및 이를 위한 반응물 용액
BR0317462B1 (pt)	2013-02-05	processo para a remoÇço de so2 em gases de saÍda por reaÇço com h2o2.
ATE282466T1 (de)	2004-12-15	Zersetzung von fluorhaltigen verbindungen
PT1216088E (pt)	2003-10-31	Processo de remocao de compostos de enxofre de gases
BR9807945A (pt)	2000-03-08	Processos para separação e recuperação de fluoreto de hidrogênio, e para a produção de um composto orgânico que contém flúor.
BR8001595A (pt)	1980-11-18	Processo para remocao de impurezas de tipo organico a partir de solucoes aquosas de acido fosforico
BR8802028A (pt)	1988-11-29	Processo de recuperacao do vanadio
DK0392896T3 (da)	1994-03-28	Præparat og fremgangsmåde til reduktion af korrosiviteten af oxygenholdige saltopløsninger ved gennembobling med sure gasser
BR9504558A (pt)	1997-02-25	Processo para obtençao de mercúrio metálico a partir de produtos
KR890003436A (ko)	1989-04-14	가스 스트림으로부터 산성 성분의 제거 공정
KR100345737B1 (ko)	2002-11-11	고농도황화수소함유가스의처리방법
ES2154912T3 (es)	2001-04-16	Procedimiento para la preparacion de acido sulfurico a partir de gases que contienen so3 y acido nitrosilsulfurico gaseoso.
DE50211011D1 (de)	2007-11-15	Verfahren zum regenerieren von schwefelsäure aus schwefelhaltigen stoffen
AU3718300A (en)	2001-09-12	A method for removing polymer from an acid gas treating system
MX9706926A (es)	1998-08-30	Procedimiento y dispositivo para el tratamiento de un gas que contiene hidrogeno sulfurado y dioxido de azufre, que lleva una etapa de empobrecimiento de azufre del solvente reciclado.

Legal Events

Date	Code	Title	Description
1999-01-26	FF	Decision: intention to grant
1999-08-10	FG9A	Patent or certificate of addition granted
2010-11-09	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 13A., 14A., 15A., 16A. E 17A. ANUIDADE(S).
2014-08-26	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2277 DE 26/08/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 13A, 14A, 15A, 16A E 17A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.