NO169335C - Fremgangsmaate for omdannelse eller reduksjon av svovelforbindelser til elementaert svovel - Google Patents

Fremgangsmaate for omdannelse eller reduksjon av svovelforbindelser til elementaert svovel

Info

Publication number: NO169335C
Authority: NO; Norway
Prior art keywords: sulfur; conversion; procedure; reduction; elemental
Prior art date: 1986-12-04

Application number

NO874270A

Other languages

English (en)

Other versions

NO874270L (no

NO169335B (no

NO874270D0 (no

Inventor

Conrad Ayasse

Original Assignee

Dow Chemical Co

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.)

1986-12-04

Filing date

1987-10-13

Publication date

1992-06-10

1987-10-13 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1987-10-13 Publication of NO874270D0 publication Critical patent/NO874270D0/no

1988-06-06 Publication of NO874270L publication Critical patent/NO874270L/no

1992-03-02 Publication of NO169335B publication Critical patent/NO169335B/no

1992-06-10 Publication of NO169335C publication Critical patent/NO169335C/no

Links

NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title 1
238000006243 chemical reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
150000003464 sulfur compounds Chemical class 0.000 title 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
- 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
- C01B17/0473—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide
- C01B17/0478—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by reaction of sulfur dioxide or sulfur trioxide containing gases with reducing agents other than hydrogen sulfide with hydrocarbons or mixtures containing them
- 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
- B01D53/34—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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Oil, Petroleum & Natural Gas (AREA)
General Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Biomedical Technology (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Carbon And Carbon Compounds (AREA)

NO874270A 1986-12-04 1987-10-13 Fremgangsmaate for omdannelse eller reduksjon av svovelforbindelser til elementaert svovel NO169335C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US93786186A	1986-12-04	1986-12-04

Publications (4)

Publication Number	Publication Date
NO874270D0 NO874270D0 (no)	1987-10-13
NO874270L NO874270L (no)	1988-06-06
NO169335B NO169335B (no)	1992-03-02
NO169335C true NO169335C (no)	1992-06-10

Family

ID=25470506

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO874270A NO169335C (no)	1986-12-04	1987-10-13	Fremgangsmaate for omdannelse eller reduksjon av svovelforbindelser til elementaert svovel

Country Status (8)

Country	Link
EP (1)	EP0270223A1 (no)
JP (1)	JPS63185432A (no)
KR (1)	KR880007113A (no)
CN (1)	CN87108000A (no)
AU (1)	AU596705B2 (no)
DK (1)	DK537787A (no)
NO (1)	NO169335C (no)
NZ (1)	NZ222130A (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4783327A (en) *	1987-08-13	1988-11-08	The Dow Chemical Company	Sulfur dioxide removal from gas streams using hydroxyalkyl substituted piperazinones
DE4121290A1 (de) *	1991-06-27	1993-01-07	Linde Ag	Verfahren zur thermischen umsetzung von schwefelwasserstoff zu elementarem schwefel
DE4141173A1 (de) *	1991-12-13	1993-06-17	Linde Ag	Verfahren zur reinigung eines h(pfeil abwaerts)2(pfeil abwaerts)s- und stickstoff-haltigen rohgases
US5512261A (en) *	1995-01-17	1996-04-30	Phillips Petroleum Company	Process for removing sulfur dioxide from fluids
CN102351802B (zh) *	2011-09-02	2014-01-08	山西新天源医药化工有限公司	N-单取代哌嗪-2,3-二酮的合成方法
RU2012133249A (ru) *	2012-06-22	2014-02-10	Питер Фрэнк КРОСС	Усовершенствованная очистка от диоксида серы
GB201303737D0 (en)	2013-03-01	2013-04-17	Cross Peter F	Catalytic treatment
CN103746098B (zh) *	2013-12-25	2015-08-12	中南大学	一种富氮多模蜂窝碳-硫复合正极材料的制备方法
JP6847799B2 (ja) *	2017-09-21	2021-03-24	株式会社東芝	二酸化炭素吸収剤及び二酸化炭素除去装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4113849A (en) *	1977-03-25	1978-09-12	Union Carbide Corporation	Recovering sulfur from gas streams containing hydrogen sulfide
EP0207199B1 (en) *	1985-06-25	1989-03-08	The Dow Chemical Company	Selective absorbtion of sulfur dioxide from gases containing sulfur dioxide and carbon dioxide

1987
- 1987-10-12 NZ NZ222130A patent/NZ222130A/xx unknown
- 1987-10-13 CN CN198787108000A patent/CN87108000A/zh active Pending
- 1987-10-13 AU AU79587/87A patent/AU596705B2/en not_active Ceased
- 1987-10-13 EP EP87309041A patent/EP0270223A1/en not_active Withdrawn
- 1987-10-13 NO NO874270A patent/NO169335C/no unknown
- 1987-10-14 JP JP62257457A patent/JPS63185432A/ja active Pending
- 1987-10-14 DK DK537787A patent/DK537787A/da not_active Application Discontinuation
- 1987-10-14 KR KR870011370A patent/KR880007113A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
KR880007113A (ko)	1988-08-26
JPS63185432A (ja)	1988-08-01
NZ222130A (en)	1990-06-26
NO874270L (no)	1988-06-06
AU596705B2 (en)	1990-05-10
NO169335B (no)	1992-03-02
DK537787D0 (da)	1987-10-14
EP0270223A1 (en)	1988-06-08
AU7958787A (en)	1988-06-09
DK537787A (da)	1988-06-05
NO874270D0 (no)	1987-10-13
CN87108000A (zh)	1988-08-31

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