DK537787D0 - Fremgangsmaade til omdannelse eller reduktion af svovldioxid til elementaert svovl - Google Patents

Fremgangsmaade til omdannelse eller reduktion af svovldioxid til elementaert svovl

Info

Publication number
DK537787D0
DK537787D0 DK537787A DK537787A DK537787D0 DK 537787 D0 DK537787 D0 DK 537787D0 DK 537787 A DK537787 A DK 537787A DK 537787 A DK537787 A DK 537787A DK 537787 D0 DK537787 D0 DK 537787D0
Authority
DK
Denmark
Prior art keywords
sulfur
conversion
procedure
reduction
elemental
Prior art date
Application number
DK537787A
Other languages
English (en)
Other versions
DK537787A (da
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.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DK537787D0 publication Critical patent/DK537787D0/da
Publication of DK537787A publication Critical patent/DK537787A/da

Links

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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (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)
DK537787A 1986-12-04 1987-10-14 Fremgangsmaade til omdannelse eller reduktion af svovldioxid til elementaert svovl DK537787A (da)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DK537787D0 true DK537787D0 (da) 1987-10-14
DK537787A DK537787A (da) 1988-06-05

Family

ID=25470506

Family Applications (1)

Application Number Title Priority Date Filing Date
DK537787A DK537787A (da) 1986-12-04 1987-10-14 Fremgangsmaade til omdannelse eller reduktion af svovldioxid til elementaert svovl

Country Status (8)

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

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
DE3568537D1 (en) * 1985-06-25 1989-04-13 Dow Chemical Co Selective absorbtion of sulfur dioxide from gases containing sulfur dioxide and carbon dioxide

Also Published As

Publication number Publication date
NO874270D0 (no) 1987-10-13
EP0270223A1 (en) 1988-06-08
DK537787A (da) 1988-06-05
NO169335C (no) 1992-06-10
NO169335B (no) 1992-03-02
AU596705B2 (en) 1990-05-10
NO874270L (no) 1988-06-06
AU7958787A (en) 1988-06-09
NZ222130A (en) 1990-06-26
JPS63185432A (ja) 1988-08-01
CN87108000A (zh) 1988-08-31
KR880007113A (ko) 1988-08-26

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment