JPS57209624A - Stack gas desulfurization process - Google Patents

Stack gas desulfurization process

Info

Publication number
JPS57209624A
JPS57209624A JP56095258A JP9525881A JPS57209624A JP S57209624 A JPS57209624 A JP S57209624A JP 56095258 A JP56095258 A JP 56095258A JP 9525881 A JP9525881 A JP 9525881A JP S57209624 A JPS57209624 A JP S57209624A
Authority
JP
Japan
Prior art keywords
compound
dust
slurry
exhaust gas
absorbent
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.)
Pending
Application number
JP56095258A
Other languages
English (en)
Inventor
Naoharu Shinoda
Atsushi Tatani
Naohiko Ugawa
Michio Oshima
Susumu Okino
Sadaichi Shigeta
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP56095258A priority Critical patent/JPS57209624A/ja
Priority to DE19823223117 priority patent/DE3223117A1/de
Priority to FR8210790A priority patent/FR2507916A1/fr
Priority to US06/390,835 priority patent/US4420465A/en
Publication of JPS57209624A publication Critical patent/JPS57209624A/ja
Pending 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geology (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (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)
JP56095258A 1981-06-22 1981-06-22 Stack gas desulfurization process Pending JPS57209624A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56095258A JPS57209624A (en) 1981-06-22 1981-06-22 Stack gas desulfurization process
DE19823223117 DE3223117A1 (de) 1981-06-22 1982-06-21 Verfahren zum entschwefeln von abgasen
FR8210790A FR2507916A1 (fr) 1981-06-22 1982-06-21 Procede de desulfuration d'un gaz d'echappement
US06/390,835 US4420465A (en) 1981-06-22 1982-06-22 Process for desulfurizing an exhaust gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56095258A JPS57209624A (en) 1981-06-22 1981-06-22 Stack gas desulfurization process

Publications (1)

Publication Number Publication Date
JPS57209624A true JPS57209624A (en) 1982-12-23

Family

ID=14132732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56095258A Pending JPS57209624A (en) 1981-06-22 1981-06-22 Stack gas desulfurization process

Country Status (4)

Country Link
US (1) US4420465A (ja)
JP (1) JPS57209624A (ja)
DE (1) DE3223117A1 (ja)
FR (1) FR2507916A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61259730A (ja) * 1985-05-13 1986-11-18 Babcock Hitachi Kk 湿式排ガス脱硫装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4533531A (en) * 1984-05-02 1985-08-06 Mitsubishi Jokogyo Kabushiki Kaisha Exhaust fume desulfurization process
JP2934549B2 (ja) * 1992-02-03 1999-08-16 三菱重工業株式会社 排ガスの処理方法
CN102639211B (zh) * 2009-06-19 2014-08-27 Bhp比利顿铝澳大利亚私人有限公司 烟气脱硫

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2342704A (en) * 1943-02-27 1944-02-29 Tennessee Valley Authority Making sulphuric acid
NL168321C (ja) * 1971-03-29 Chiyoda Chem Eng Construct Co
JPS5317989B2 (ja) * 1972-07-18 1978-06-12
US3920794A (en) * 1972-09-28 1975-11-18 Little Inc A Method for removal of sulfur dioxide from gases
JPS5820888B2 (ja) * 1975-02-25 1983-04-26 株式会社三井三池製作所 ハイガスチユウノ イオウサンカブツノ シヨリホウホウ
JPS5829251B2 (ja) * 1977-04-05 1983-06-21 千代田化工建設株式会社 湿式排煙脱硫石膏回収法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61259730A (ja) * 1985-05-13 1986-11-18 Babcock Hitachi Kk 湿式排ガス脱硫装置
JPH0526525B2 (ja) * 1985-05-13 1993-04-16 Babcock Hitachi Kk

Also Published As

Publication number Publication date
FR2507916B1 (ja) 1983-11-18
DE3223117C2 (ja) 1988-12-15
DE3223117A1 (de) 1983-04-07
US4420465A (en) 1983-12-13
FR2507916A1 (fr) 1982-12-24

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