JPS49131995A - - Google Patents

Info

Publication number
JPS49131995A
JPS49131995A JP47112656A JP11265672A JPS49131995A JP S49131995 A JPS49131995 A JP S49131995A JP 47112656 A JP47112656 A JP 47112656A JP 11265672 A JP11265672 A JP 11265672A JP S49131995 A JPS49131995 A JP S49131995A
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.)
Granted
Application number
JP47112656A
Other languages
Japanese (ja)
Other versions
JPS5545493B2 (cg-RX-API-DMAC7.html
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
Priority to JP11265672A priority Critical patent/JPS5545493B2/ja
Priority to CA185,355A priority patent/CA986687A/en
Priority to US05/413,906 priority patent/US3935296A/en
Priority to GB5225073A priority patent/GB1431601A/en
Priority to FR7339949A priority patent/FR2206117B1/fr
Priority to DE2356139A priority patent/DE2356139C3/de
Publication of JPS49131995A publication Critical patent/JPS49131995A/ja
Publication of JPS5545493B2 publication Critical patent/JPS5545493B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/464—Sulfates of Ca from gases containing 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
    • 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
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/48—Sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Geology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
JP11265672A 1972-11-10 1972-11-10 Expired JPS5545493B2 (cg-RX-API-DMAC7.html)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP11265672A JPS5545493B2 (cg-RX-API-DMAC7.html) 1972-11-10 1972-11-10
CA185,355A CA986687A (en) 1972-11-10 1973-11-08 Method for removing sulfur dioxide in the form of calcium sulfite from a combustion exhaust gas
US05/413,906 US3935296A (en) 1972-11-10 1973-11-08 Method for removing sulfur dioxide from a combustion exhaust gas
GB5225073A GB1431601A (en) 1972-11-10 1973-11-09 Method for removing sulphur dioxide from a combustion exhaust gas
FR7339949A FR2206117B1 (cg-RX-API-DMAC7.html) 1972-11-10 1973-11-09
DE2356139A DE2356139C3 (de) 1972-11-10 1973-11-09 Verfahren zum Entfernen von Schwefeldioxid aus Verbrennungsabgasen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11265672A JPS5545493B2 (cg-RX-API-DMAC7.html) 1972-11-10 1972-11-10

Publications (2)

Publication Number Publication Date
JPS49131995A true JPS49131995A (cg-RX-API-DMAC7.html) 1974-12-18
JPS5545493B2 JPS5545493B2 (cg-RX-API-DMAC7.html) 1980-11-18

Family

ID=14592175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11265672A Expired JPS5545493B2 (cg-RX-API-DMAC7.html) 1972-11-10 1972-11-10

Country Status (6)

Country Link
US (1) US3935296A (cg-RX-API-DMAC7.html)
JP (1) JPS5545493B2 (cg-RX-API-DMAC7.html)
CA (1) CA986687A (cg-RX-API-DMAC7.html)
DE (1) DE2356139C3 (cg-RX-API-DMAC7.html)
FR (1) FR2206117B1 (cg-RX-API-DMAC7.html)
GB (1) GB1431601A (cg-RX-API-DMAC7.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147756A (en) * 1976-04-09 1979-04-03 Envirotech Corporation Combustion gas scrubbing system
JPS6058230A (ja) * 1983-09-09 1985-04-04 Babcock Hitachi Kk 排煙脱硫方法および装置
DE3419611A1 (de) * 1984-05-25 1985-11-28 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-auswaschung aus abgasen hinter verbrennungsanlagen
US4687648A (en) * 1986-06-24 1987-08-18 Fmc Corporation Sodium-limestone double alkali flue gas desulfurization process with improved limestone utilization
US9327237B2 (en) * 2014-07-23 2016-05-03 Alcoa Inc. Systems and methods for removing sulfur dioxide from a gas stream

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1271899A (en) * 1917-05-12 1918-07-09 Henry Howard Method of recovering sulfur dioxid from furnace-gases.
US2021936A (en) * 1930-12-08 1935-11-26 Univ Illinois Removal of so2 from flue gases
US2926999A (en) * 1958-02-24 1960-03-01 Tennessee Valley Authority Recovery of sulfur dioxide from waste gases
US3556722A (en) * 1966-09-24 1971-01-19 Furukawa Mining Co Process for treating sulfurous acid gas-containing exhaust gas
DE2118950A1 (en) * 1971-04-20 1972-11-02 Duisburger Kupferhütte, 4100 Duisburg Sulphur dioxide recovery from waste gas - by absorption in aq sulphite/bisulphite soln and regeneration in conc form
US3775532A (en) * 1972-02-18 1973-11-27 Chemical Construction Corp Removal of sulfur dioxide from gas streams

Also Published As

Publication number Publication date
GB1431601A (en) 1976-04-14
FR2206117A1 (cg-RX-API-DMAC7.html) 1974-06-07
CA986687A (en) 1976-04-06
DE2356139B2 (de) 1978-08-24
DE2356139A1 (de) 1974-05-30
JPS5545493B2 (cg-RX-API-DMAC7.html) 1980-11-18
FR2206117B1 (cg-RX-API-DMAC7.html) 1976-10-01
DE2356139C3 (de) 1979-04-26
US3935296A (en) 1976-01-27

Similar Documents

Publication Publication Date Title
JPS54173275U (cg-RX-API-DMAC7.html)
DE2236950A1 (cg-RX-API-DMAC7.html)
FR2206117B1 (cg-RX-API-DMAC7.html)
FR2177833A1 (cg-RX-API-DMAC7.html)
JPS4893047A (cg-RX-API-DMAC7.html)
JPS5323459Y2 (cg-RX-API-DMAC7.html)
FR2197294A1 (cg-RX-API-DMAC7.html)
FR2200119A1 (cg-RX-API-DMAC7.html)
CS151861B1 (cg-RX-API-DMAC7.html)
JPS4941034U (cg-RX-API-DMAC7.html)
JPS4915225A (cg-RX-API-DMAC7.html)
JPS4986764U (cg-RX-API-DMAC7.html)
JPS4996263U (cg-RX-API-DMAC7.html)
JPS4998406U (cg-RX-API-DMAC7.html)
CS157331B1 (cg-RX-API-DMAC7.html)
CS156898B1 (cg-RX-API-DMAC7.html)
CS156809B1 (cg-RX-API-DMAC7.html)
CS155497B1 (cg-RX-API-DMAC7.html)
CS155399B1 (cg-RX-API-DMAC7.html)
CS154179B1 (cg-RX-API-DMAC7.html)
CS153326B1 (cg-RX-API-DMAC7.html)
CH594733A5 (cg-RX-API-DMAC7.html)
CH589077A5 (cg-RX-API-DMAC7.html)
CH616873A4 (cg-RX-API-DMAC7.html)
CH606261A5 (cg-RX-API-DMAC7.html)