JPS4822894B1 - - Google Patents

Info

Publication number
JPS4822894B1
JPS4822894B1 JP45058024A JP5802470A JPS4822894B1 JP S4822894 B1 JPS4822894 B1 JP S4822894B1 JP 45058024 A JP45058024 A JP 45058024A JP 5802470 A JP5802470 A JP 5802470A JP S4822894 B1 JPS4822894 B1 JP S4822894B1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP45058024A
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 filed Critical
Publication of JPS4822894B1 publication Critical patent/JPS4822894B1/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/48Sulfur compounds
    • B01D53/50Sulfur oxides
    • B01D53/501Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/14Separation 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
    • B01D53/1456Removing acid components
    • B01D53/1481Removing sulfur dioxide or sulfur trioxide
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/48Sulfur dioxide; Sulfurous acid
    • C01B17/50Preparation of sulfur dioxide
    • C01B17/60Isolation of sulfur dioxide from gases
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
JP45058024A 1969-07-18 1970-07-02 Pending JPS4822894B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84316369A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
JPS4822894B1 true JPS4822894B1 (ja) 1973-07-10

Family

ID=25289223

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45058024A Pending JPS4822894B1 (ja) 1969-07-18 1970-07-02

Country Status (14)

Country Link
US (1) US3653812A (ja)
JP (1) JPS4822894B1 (ja)
AT (1) AT323117B (ja)
BE (1) BE753367A (ja)
CA (1) CA929322A (ja)
CH (1) CH529066A (ja)
DE (1) DE2034453B2 (ja)
ES (1) ES381934A1 (ja)
FR (1) FR2055107A5 (ja)
GB (1) GB1310718A (ja)
NL (1) NL7010616A (ja)
NO (1) NO131200C (ja)
SE (1) SE372893B (ja)
ZA (1) ZA703922B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013236993A (ja) * 2012-05-14 2013-11-28 Yokoi Kogyo Kk 脱臭装置

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937682A (en) * 1971-10-05 1976-02-10 Kureha Kagaku Kogyo Kabushiki Kaisha Stress-sensitive composition
JPS5312902B2 (ja) * 1972-03-27 1978-05-06
DE2221298A1 (de) * 1972-04-29 1973-11-15 Hoechst Ag Verfahren zur herstellung von natriumpyrosulfit
US3911084A (en) * 1972-06-02 1975-10-07 Fmc Corp Process for separating sulfur oxides from gas streams
US3962405A (en) * 1973-04-16 1976-06-08 Chevron Research Company Process for the removal of sulfur oxides from waste gases
US3971844A (en) * 1974-02-19 1976-07-27 Davy Powergas Inc. Method for removing sodium sulfate from aqueous solutions
US3991162A (en) * 1974-09-09 1976-11-09 Taylor James A Absorption system
DE2554584B2 (de) * 1974-12-28 1979-02-22 Chisso Corp., Osaka Verfahren zum Regenerieren einer zur absorptiven Entfernung von Stickstoffoxiden und Schwefeloxiden aus Abgasen verwendeten wäßrigen Lösung eines Eisenchelatkomplexes und eines Sulfites
ZA766140B (en) * 1975-11-10 1978-05-30 Davy Powergas Inc Process for removing sulfur dioxide from a gas stream
US4206187A (en) * 1975-12-15 1980-06-03 Davy Powergas, Inc. Process for removing sulfur dioxide from gas
US4122148A (en) * 1976-04-20 1978-10-24 Davy Powergas Inc. Sulfur dioxide removal process
US4105723A (en) * 1976-05-24 1978-08-08 Merix Corporation Vapor-liquid contacting
US4177244A (en) * 1976-07-24 1979-12-04 Ullrich Neumann Process for purge stream treatment in removal of sulfur dioxide
GB1557295A (en) * 1977-07-19 1979-12-05 Davy Powergas Ltd Removal of sulphur dioxide from gas
US4237104A (en) * 1979-04-30 1980-12-02 Uop Inc. Flue gas treatment for sulfur dioxide removal
US4250153A (en) * 1979-06-11 1981-02-10 Uop Inc. Flue gas treatment
US4411875A (en) * 1982-03-25 1983-10-25 Central Illinois Public Service Company Dual alkali process for combustion gas cleaning
US4452766A (en) * 1982-08-30 1984-06-05 Airpol, Inc. Double alkali process for removal of sulfur dioxide from gas streams
US4442083A (en) * 1982-11-04 1984-04-10 Stauffer Chemical Company Method of desulfurizing waste gases containing sulfur dioxide
US4708856A (en) * 1986-03-03 1987-11-24 Norton Company Liquid-gas absorption process
DE3703766A1 (de) * 1987-02-07 1988-08-18 Hoelter Heinz Verfahren zur behandlung der reingase einer rauchgasentschwefelungsanlage
US5976485A (en) * 1996-10-07 1999-11-02 Solvay Minerals, Inc. Sodium metabisulfite process
US5753200A (en) * 1996-10-07 1998-05-19 Solvay Minerals, Inc. Sodium metabisulfite process
US20100095845A1 (en) * 2003-03-04 2010-04-22 Lg Chem, Ltd. VENT GAS ABSORPTION SYSTEM AND METHOD FOR RECOVERY VOCs
MX2013004816A (es) * 2010-10-29 2013-07-02 Mecs Inc Recuperacion regenerativa de dioxido de azufre de gases efluentes.
CN103933753B (zh) * 2014-05-06 2016-08-24 云南锡业股份有限公司 一种有机胺吸收剂中脱除氟离子的方法
CN108722124B (zh) * 2018-06-12 2023-02-28 昊姆(上海)节能科技有限公司 用于烟气多级脱白净化及余热回收的一体化系统及方法
GB2600482A (en) * 2020-11-02 2022-05-04 Edwards Ltd An improved wet scrubber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1865754A (en) * 1928-03-19 1932-07-05 Elko Chemical Company Process for the manufacture of anhydrous sodium sulphite
US2671716A (en) * 1949-11-10 1954-03-09 Phillips Petroleum Co Process for the operation of an evaporative crystallization apparatus
US2719075A (en) * 1952-01-21 1955-09-27 Allied Chem & Dye Corp Purification of alkali metal sulfite liquors
US3208834A (en) * 1960-01-26 1965-09-28 Hertha M Schulze Method and apparatus for crystallizing and classifying
US3485581A (en) * 1966-11-15 1969-12-23 Wellman Lord Inc Process for recovering sulfur dioxide from gases containing same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013236993A (ja) * 2012-05-14 2013-11-28 Yokoi Kogyo Kk 脱臭装置

Also Published As

Publication number Publication date
SE372893B (ja) 1975-01-20
ES381934A1 (es) 1972-12-01
FR2055107A5 (ja) 1971-05-07
BE753367A (fr) 1971-01-13
GB1310718A (en) 1973-03-21
NL7010616A (ja) 1971-01-20
DE2034453B2 (de) 1977-02-17
DE2034453A1 (de) 1971-02-04
NO131200C (ja) 1975-04-23
ZA703922B (en) 1971-01-27
AT323117B (de) 1975-06-25
CH529066A (fr) 1972-10-15
CA929322A (en) 1973-07-03
US3653812A (en) 1972-04-04
NO131200B (ja) 1975-01-13

Similar Documents

Publication Publication Date Title
FR2055107A5 (ja)
AU2270770A (ja)
FR2066501A5 (ja)
AU465452B2 (ja)
AU429630B2 (ja)
AU450150B2 (ja)
AU2355770A (ja)
AU442375B2 (ja)
AU427401B2 (ja)
AU442538B2 (ja)
AU425297B2 (ja)
AU428129B2 (ja)
AU442535B2 (ja)
AU438128B2 (ja)
AU442380B2 (ja)
AU442285B2 (ja)
AU442463B2 (ja)
AU442554B2 (ja)
AU428131B2 (ja)
AU410358B2 (ja)
AU428074B2 (ja)
AT308690B (ja)
AU442357B2 (ja)
AU442322B2 (ja)
AU417208B2 (ja)