AT284866B - Verfahren zur Gewinnung von Schwefeldioxyd aus schwefeldioxydhältigen Gasen - Google Patents

Verfahren zur Gewinnung von Schwefeldioxyd aus schwefeldioxydhältigen Gasen

Info

Publication number
AT284866B
AT284866B AT1031567A AT1031567A AT284866B AT 284866 B AT284866 B AT 284866B AT 1031567 A AT1031567 A AT 1031567A AT 1031567 A AT1031567 A AT 1031567A AT 284866 B AT284866 B AT 284866B
Authority
AT
Austria
Prior art keywords
sulfur dioxide
production
gases containing
containing sulfur
dioxide
Prior art date
Application number
AT1031567A
Other languages
English (en)
Original Assignee
Wellman Lord Inc
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 Wellman Lord Inc filed Critical Wellman Lord Inc
Application granted granted Critical
Publication of AT284866B publication Critical patent/AT284866B/de

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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • 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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
    • C01D5/004—Preparation in the form of granules, pieces or other shaped products
AT1031567A 1966-11-15 1967-11-15 Verfahren zur Gewinnung von Schwefeldioxyd aus schwefeldioxydhältigen Gasen AT284866B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US59447766A 1966-11-15 1966-11-15
US59443166A 1966-11-15 1966-11-15
US61668267A 1967-02-16 1967-02-16

Publications (1)

Publication Number Publication Date
AT284866B true AT284866B (de) 1970-10-12

Family

ID=27416678

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1031567A AT284866B (de) 1966-11-15 1967-11-15 Verfahren zur Gewinnung von Schwefeldioxyd aus schwefeldioxydhältigen Gasen

Country Status (7)

Country Link
US (1) US3485581A (de)
JP (1) JPS496996B1 (de)
AT (1) AT284866B (de)
BE (1) BE706449A (de)
DE (1) DE1667399A1 (de)
GB (1) GB1201789A (de)
NL (1) NL6715060A (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3630672A (en) * 1969-03-14 1971-12-28 Tennesee Valley Authority Use of potassium polyphosphate in so{11 {0 recovery from stack gases
US3653812A (en) * 1969-07-18 1972-04-04 Wellman Lord Inc Process for removal of sulfur dioxide from gas streams
US3961021A (en) * 1973-09-25 1976-06-01 Kureha Kagaku Kogyo Kabushiki Kaisha Method for removing sulfur dioxide from combustion exhaust gas
US4122149A (en) * 1977-03-25 1978-10-24 Union Carbide Corporation Process for removing SO2 from effluent gases and for removing heat stable salts from systems in which they accumulate
US4452766A (en) * 1982-08-30 1984-06-05 Airpol, Inc. Double alkali process for removal of sulfur dioxide from gas streams
US5041237A (en) * 1983-09-08 1991-08-20 Stora Kopparbergs Berglags Ab Aqueous solution containing sulphur dioxide and sodium in high percentages, its manufacture and use
US5139632A (en) * 1985-05-03 1992-08-18 Allied-Signal Inc. Recovery of mixed acids from mixed salts
US4999095A (en) * 1985-05-03 1991-03-12 Allied-Signal Inc. Recovery of mixed acids from mixed salts
FI73603C (fi) * 1985-06-17 1987-11-09 Catena Oy Foerfarande foer tillvaratagande och tillgodogoerande av svaveldioxiden i svavelhaltiga gaser saosom roekgaser.
US4670236A (en) * 1986-01-27 1987-06-02 Drew Chemical Corporation Control of scale in flue gas scrubbers
US4708856A (en) * 1986-03-03 1987-11-24 Norton Company Liquid-gas absorption process
FI92726C (fi) * 1991-12-02 1994-12-27 Ahlstroem Oy Menetelmä ja laite rikkidioksidin talteenottamiseksi sulfaattiselluloosatehtaan kemikaalikierrosta
CN1218024C (zh) * 2000-02-09 2005-09-07 西铁城钟表股份有限公司 润滑油组合物及使用该组合物的手表
US7727507B2 (en) * 2005-03-30 2010-06-01 Shell Oil Company Process for producing a gas stream depleted of hydrogen sulphide
WO2014191213A1 (de) * 2013-05-28 2014-12-04 Siemens Aktiengesellschaft Verfahren zum abscheiden von kohlendioxid aus einem gasstrom, insbesondere aus einem rauchgasstrom und verfahren zur aufbereitung von verunreinigtem kaliumsulfat
DE102014207851A1 (de) * 2014-04-25 2015-10-29 Siemens Aktiengesellschaft Verfahren sowie Vorrichtungen, insbesondere zur Durchführung des Verfahrens
CN105752943B (zh) * 2016-04-07 2019-05-07 北京清新环境技术股份有限公司 一种富so2水蒸气逐级冷凝净化制备液态二氧化硫装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134555A (de) *
GB489745A (en) * 1937-05-20 1938-08-03 Cons Mining & Smelting Company Process for the absorption and subsequent recovery of sulphur dioxide from gases containing the same

Also Published As

Publication number Publication date
JPS496996B1 (de) 1974-02-18
BE706449A (de) 1968-05-13
NL6715060A (de) 1968-05-16
US3485581A (en) 1969-12-23
GB1201789A (en) 1970-08-12
DE1667399A1 (de) 1971-06-09

Similar Documents

Publication Publication Date Title
CH540712A (de) Verfahren zur Abtrennung von Kohlendioxid aus Gasgemischen
AT252436B (de) Verfahren zur Herstellung von brennbaren Gasen
AT284866B (de) Verfahren zur Gewinnung von Schwefeldioxyd aus schwefeldioxydhältigen Gasen
CH458304A (de) Verfahren zur Herstellung von Schwefeltrioxyd aus Schwefeldioxyd enthaltenden Gasen
CH404615A (de) Verfahren zur Herstellung von Schwefeltrioxyd
AT253661B (de) Verfahren zur kontinuierlichen Herstellung von methanhaltigen Gasen
CH480304A (de) Verfahren zur Herstellung von schwefelhaltigen Aminen
CH464869A (de) Verfahren zur Herstellung von hochprozentigem Stickstoffmonoxyd
CH470367A (de) Verfahren zur Herstellung von Sulfonen
CH454163A (de) Verfahren zur Herstellung von Polyhalogenphenolen
CH507732A (de) Verfahren zur Abtrennung von Schwefeldioxid aus Abgasen von Feuerungen
CH542149A (de) Verfahren zur Herstellung von Schwefeldioxid
AT284154B (de) Verfahren zur Herstellung von hochgradig reinem Schwefelhexafluorid
AT276341B (de) Verfahren zur Gewinnung von ω-Decalactam
AT249241B (de) Verfahren zur kontinuierlichen Herstellung von methanhältigen Gasen
CH441246A (de) Verfahren zur Herstellung von reinem Chlordioxyd
CH467767A (de) Verfahren zur Gewinnung von Cholecalciferol
AT256808B (de) Verfahren zur Herstellung von ɛ-Caprolactam
CH511224A (de) Verfahren zur Herstellung von stickstoff- und schwefelhaltigen Epoxyden
CH482673A (de) Verfahren zur Herstellung von Thioharnstoffen
AT255017B (de) Verfahren zur kontinuierlichen Herstellung methanreicher Gase
AT270043B (de) Verfahren zur Herstellung von Industriegasen
CH505083A (de) Verfahren zur Herstellung von schwefelhaltigen Epoxyden
AT274759B (de) Verfahren zur Herstellung von Glycid
AT252270B (de) Verfahren zur Gewinnung von Schwefelsaüre aus SO2-haltigen Gasen

Legal Events

Date Code Title Description
EFA Change in the company name
EFA Change in the company name
ELJ Ceased due to non-payment of the annual fee