GB1431602A - Method for removing sulphur dioxide from a combustion exhaust gas - Google Patents

Method for removing sulphur dioxide from a combustion exhaust gas

Info

Publication number
GB1431602A
GB1431602A GB5225273A GB5225273A GB1431602A GB 1431602 A GB1431602 A GB 1431602A GB 5225273 A GB5225273 A GB 5225273A GB 5225273 A GB5225273 A GB 5225273A GB 1431602 A GB1431602 A GB 1431602A
Authority
GB
United Kingdom
Prior art keywords
sulphur dioxide
calcium
slurry
exhaust gas
sulphuric acid
Prior art date
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.)
Expired
Application number
GB5225273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of GB1431602A publication Critical patent/GB1431602A/en
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB5225273A 1972-11-10 1973-11-09 Method for removing sulphur dioxide from a combustion exhaust gas Expired GB1431602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47112655A JPS5147436B2 (pl) 1972-11-10 1972-11-10

Publications (1)

Publication Number Publication Date
GB1431602A true GB1431602A (en) 1976-04-14

Family

ID=14592147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5225273A Expired GB1431602A (en) 1972-11-10 1973-11-09 Method for removing sulphur dioxide from a combustion exhaust gas

Country Status (5)

Country Link
JP (1) JPS5147436B2 (pl)
CA (1) CA987885A (pl)
DE (1) DE2356100A1 (pl)
FR (1) FR2206118B1 (pl)
GB (1) GB1431602A (pl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112619372A (zh) * 2020-12-17 2021-04-09 襄阳龙蟒钛业有限公司 一种新型煅烧尾气脱硫方法
CN113336253A (zh) * 2021-05-24 2021-09-03 昆明理工大学 一种用高浓度so2提取高铝煤矸石中氧化铝的方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1547423A (en) * 1975-03-31 1979-06-20 Japan Government Gypsum whisker composites
DE2522439C2 (de) * 1975-05-21 1985-08-14 Saarberg-Hölter-Umwelttechnik GmbH, 6600 Saarbrücken Verwendung des bei der Acetylenerzeugung aus Calciumcarbid anfallenden Carbidkalkes
DK110079A (da) * 1979-03-16 1980-09-17 Smidth & Co As F L Anlaeg til selektiv fjernelse af flyveakske og brugt absorberingsmiddel for flygtige stoffer fra roeggasser
DE3415541A1 (de) * 1984-04-26 1985-10-31 Deutsche Babcock Anlagen Ag, 4200 Oberhausen Verfahren und vorrichtung zum entschwefeln von rauchgasen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5017318B1 (pl) * 1970-12-29 1975-06-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112619372A (zh) * 2020-12-17 2021-04-09 襄阳龙蟒钛业有限公司 一种新型煅烧尾气脱硫方法
CN113336253A (zh) * 2021-05-24 2021-09-03 昆明理工大学 一种用高浓度so2提取高铝煤矸石中氧化铝的方法

Also Published As

Publication number Publication date
CA987885A (en) 1976-04-27
FR2206118A1 (pl) 1974-06-07
JPS4972198A (pl) 1974-07-12
DE2356100A1 (de) 1974-05-22
FR2206118B1 (pl) 1976-10-01
JPS5147436B2 (pl) 1976-12-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee