ATE143829T1 - Verfahren zum abtrennen von schwefeloxiden aus abgasen - Google Patents

Verfahren zum abtrennen von schwefeloxiden aus abgasen

Info

Publication number: ATE143829T1
Authority: AT; Austria
Prior art keywords: sulphur; adsorbent; oxides; sulphuric acid; trioxide
Prior art date: 1991-05-24

Application number

AT92108710T

Other languages

English (en)

Inventor

Peter Schoubye

Haldor Frederik Axel Topsoe

Original Assignee

Haldor Topsoe As

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.)

1991-05-24

Filing date

1992-05-22

Publication date

1996-10-15

1992-05-22 Application filed by Haldor Topsoe As filed Critical Haldor Topsoe As

1996-10-15 Application granted granted Critical

1996-10-15 Publication of ATE143829T1 publication Critical patent/ATE143829T1/de

Links

238000000034 method Methods 0.000 title abstract 2
239000007789 gas Substances 0.000 title 1
229910052815 sulfur oxide Inorganic materials 0.000 title 1
AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 abstract 10
XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 abstract 5
239000003463 adsorbent Substances 0.000 abstract 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
235000011149 sulphuric acid Nutrition 0.000 abstract 3
239000001117 sulphuric acid Substances 0.000 abstract 3
GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 abstract 2
230000008929 regeneration Effects 0.000 abstract 2
238000011069 regeneration method Methods 0.000 abstract 2
229910052783 alkali metal Inorganic materials 0.000 abstract 1
150000001340 alkali metals Chemical class 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
230000036571 hydration Effects 0.000 abstract 1
238000006703 hydration reaction Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1
230000003647 oxidation Effects 0.000 abstract 1
238000007254 oxidation reaction Methods 0.000 abstract 1
230000003134 recirculating effect Effects 0.000 abstract 1
230000001172 regenerating effect Effects 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1

Classifications

- 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
- 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
- B01D53/8609—Sulfur oxides
- 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
- C01B17/78—Preparation by contact processes characterised by the catalyst used
- C01B17/79—Preparation by contact processes characterised by the catalyst used containing vanadium
- 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)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Biomedical Technology (AREA)
Health & Medical Sciences (AREA)
Materials Engineering (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Treating Waste Gases (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)
Separation Of Gases By Adsorption (AREA)
Catalysts (AREA)
Glass Compositions (AREA)

AT92108710T 1991-05-24 1992-05-22 Verfahren zum abtrennen von schwefeloxiden aus abgasen ATE143829T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DK098091A DK167910B1 (da)	1991-05-24	1991-05-24	Fremgangsmaade til fjernelse af svovloxider fra afgasser

Publications (1)

Publication Number	Publication Date
ATE143829T1 true ATE143829T1 (de)	1996-10-15

Family

ID=8099661

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92108710T ATE143829T1 (de)	1991-05-24	1992-05-22	Verfahren zum abtrennen von schwefeloxiden aus abgasen

Country Status (9)

Country	Link
EP (1)	EP0514941B1 (de)
JP (1)	JPH05137960A (de)
AT (1)	ATE143829T1 (de)
CA (1)	CA2069267C (de)
DE (1)	DE69214349T2 (de)
DK (1)	DK167910B1 (de)
ES (1)	ES2095350T3 (de)
FI (1)	FI922353A7 (de)
RU (1)	RU2076771C1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE240772T1 (de) *	1997-01-06	2003-06-15	Haldor Topsoe As	Verfahren zur entschwefelung von gasen
US6773490B2 (en) *	2001-05-04	2004-08-10	E. I. Du Pont De Nemours And Company	Sulfur trioxide delivery system
WO2008031535A1 (en) *	2006-09-14	2008-03-20	Haldor Topsøe A/S	Process for the production of sulphuric acid
FR2991596B1 (fr) *	2012-06-08	2015-08-07	Arkema France	Reaction catalytique avec regeneration en flux inverse
EP3285913B1 (de)	2015-04-21	2021-07-14	Haldor Topsøe A/S	Verfahren zur entfernung von russ aus einem schwefelhaltigen gasstrom
WO2021250161A1 (en) *	2020-06-11	2021-12-16	Haldor Topsøe A/S	Catalytic oxidation of carbon black exhaust gas

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3615196A (en) *	1969-05-05	1971-10-26	Exxon Research Engineering Co	Process for the purification of flue gas
DK156814C (da) *	1979-06-06	1990-02-26	Haldor Topsoe As	Anlaeg til fjernelse af oxiderbare bestanddele fra forurenede gasser, isaer fra forurenet luft
US4781902A (en) *	1986-10-29	1988-11-01	Haldor Topsoe A/S	Process for the removal of nitrogen oxides and sulphur oxides from flue gases
DK168701B1 (da) *	1988-06-09	1994-05-24	Topsoe Haldor As	Fremgangsmåde til ved fremstilling af svovlsyre at udkondensere svovlsyredampe

1991
- 1991-05-24 DK DK098091A patent/DK167910B1/da not_active IP Right Cessation
1992
- 1992-05-22 ES ES92108710T patent/ES2095350T3/es not_active Expired - Lifetime
- 1992-05-22 DE DE69214349T patent/DE69214349T2/de not_active Expired - Fee Related
- 1992-05-22 JP JP4131103A patent/JPH05137960A/ja active Pending
- 1992-05-22 CA CA002069267A patent/CA2069267C/en not_active Expired - Fee Related
- 1992-05-22 FI FI922353A patent/FI922353A7/fi unknown
- 1992-05-22 AT AT92108710T patent/ATE143829T1/de not_active IP Right Cessation
- 1992-05-22 RU SU925052190A patent/RU2076771C1/ru active
- 1992-05-22 EP EP92108710A patent/EP0514941B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2069267C (en)	2001-02-20
DK167910B1 (da)	1994-01-03
JPH05137960A (ja)	1993-06-01
FI922353A0 (fi)	1992-05-22
DE69214349T2 (de)	1997-02-20
DK98091A (da)	1992-11-25
FI922353A7 (fi)	1992-11-25
EP0514941A1 (de)	1992-11-25
EP0514941B1 (de)	1996-10-09
DE69214349D1 (de)	1996-11-14
DK98091D0 (da)	1991-05-24
CA2069267A1 (en)	1992-11-25
ES2095350T3 (es)	1997-02-16
RU2076771C1 (ru)	1997-04-10

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Legal Events

Date	Code	Title	Description
1997-04-15	UEP	Publication of translation of european patent specification
2004-02-15	REN	Ceased due to non-payment of the annual fee