BE844303A - Procede d'elimination de l'anhydride sulfureux contenu dans un gaz - Google Patents

Procede d'elimination de l'anhydride sulfureux contenu dans un gaz

Info

Publication number: BE844303A
Authority: BE; Belgium
Prior art keywords: elimination; gas; anhydride contained; sulphurous anhydride; sulphurous
Prior art date: 1975-07-22

Application number

BE169053A

Other languages

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.)

1975-07-22

Filing date

1976-07-19

Publication date

1976-11-16

1975-07-22 Priority claimed from US05/598,170 external-priority patent/US4012487A/en

1976-07-19 Application filed filed Critical

1976-11-16 Publication of BE844303A publication Critical patent/BE844303A/fr

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
- B01D53/14—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
- B01D53/1493—Selection of liquid materials for use as absorbents
- 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
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
- 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

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Gas Separation By Absorption (AREA)

BE169053A 1975-07-22 1976-07-19 Procede d'elimination de l'anhydride sulfureux contenu dans un gaz BE844303A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/598,170 US4012487A (en)	1973-04-02	1975-07-22	Process for the removal of SO2 from a stack gas

Publications (1)

Publication Number	Publication Date
BE844303A true BE844303A (fr)	1976-11-16

Family

ID=24394524

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE169053A BE844303A (fr)	1975-07-22	1976-07-19	Procede d'elimination de l'anhydride sulfureux contenu dans un gaz

Country Status (11)

Country	Link
US (1)	US4108969A (fr)
JP (1)	JPS5213474A (fr)
BE (1)	BE844303A (fr)
CA (1)	CA1077914A (fr)
DE (1)	DE2632576A1 (fr)
FI (1)	FI762102A (fr)
FR (1)	FR2318821A1 (fr)
GB (1)	GB1555501A (fr)
NL (1)	NL7608040A (fr)
NO (1)	NO762420L (fr)
SE (1)	SE7608302L (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4316813A (en) *	1980-08-04	1982-02-23	Engelhard Minerals & Chemicals Corp.	Limestone-based sorbent agglomerates for removal of sulfur compounds in hot gases and method of making
US4387653A (en) *	1980-08-04	1983-06-14	Engelhard Corporation	Limestone-based sorbent agglomerates for removal of sulfur compounds in hot gases and method of making
DE3046245C2 (de) *	1980-12-08	1989-09-21	Harald F. Dr. Murray Hill N.Y. Funk	Verfahren zum Behandeln von Rauchgasen
DE3046244C2 (de) *	1980-12-08	1986-02-27	Harald F. Dr. Murray Hill N.Y. Funk	Verfahren und Vorrichtung zum Behandeln von Rauchgasen vor deren Ausstoß in die Atmosphäre
JP2761366B2 (ja) *	1995-08-04	1998-06-04	ソフタード工業株式会社	水素化処理プラントの冷却装置
US6610263B2 (en) *	2000-08-01	2003-08-26	Enviroscrub Technologies Corporation	System and process for removal of pollutants from a gas stream
US7232782B2 (en) *	2002-03-06	2007-06-19	Enviroscrub Technologies Corp.	Regeneration, pretreatment and precipitation of oxides of manganese
US20030059460A1 (en) *	2001-09-27	2003-03-27	Yasuhiko Tabata	Hybrid material for regeneration of living body tissue
AU2002364110A1 (en) *	2001-12-21	2003-09-09	Enviroscrub Technologies Corporation	Pretreatment and regeneration of oxides of manganese
AU2004207590A1 (en)	2003-01-28	2004-08-12	Enviroscrub Technologies Corporation	Oxides of manganese processed in continuous flow reactors
US7488464B2 (en)	2003-07-31	2009-02-10	Enviroscrub Technologies Corporation	Metal oxide processing methods and systems
EP2599536A1 (fr)	2011-11-29	2013-06-05	Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO	Procédé de suppression de gaz acides d'un flux de gaz d'échappement
CN106377993B (zh) *	2016-10-31	2023-05-12	昆明理工大学	一种软锰矿浆脱除烟气中so2及其资源化利用的方法及装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4012487A (en) *	1973-04-02	1977-03-15	Merkl George	Process for the removal of SO2 from a stack gas

1976
- 1976-07-09 NO NO762420A patent/NO762420L/no unknown
- 1976-07-09 CA CA256,729A patent/CA1077914A/fr not_active Expired
- 1976-07-19 BE BE169053A patent/BE844303A/fr unknown
- 1976-07-20 DE DE19762632576 patent/DE2632576A1/de active Pending
- 1976-07-20 NL NL7608040A patent/NL7608040A/xx not_active Application Discontinuation
- 1976-07-21 GB GB30479/76A patent/GB1555501A/en not_active Expired
- 1976-07-21 SE SE7608302A patent/SE7608302L/xx unknown
- 1976-07-21 FR FR7623089A patent/FR2318821A1/fr active Granted
- 1976-07-22 FI FI762102A patent/FI762102A/fi not_active Application Discontinuation
- 1976-07-22 JP JP51086658A patent/JPS5213474A/ja active Pending
- 1976-07-27 US US05/708,940 patent/US4108969A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NO762420L (fr)	1977-01-25
FI762102A (fr)	1977-01-23
JPS5213474A (en)	1977-02-01
FR2318821A1 (fr)	1977-02-18
FR2318821B3 (fr)	1979-04-27
SE7608302L (sv)	1977-01-23
NL7608040A (nl)	1977-01-25
CA1077914A (fr)	1980-05-20
DE2632576A1 (de)	1977-02-10
GB1555501A (en)	1979-11-14
US4108969A (en)	1978-08-22

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