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GB1407028A - Method of desluphurizing gases containing oxides of sulphur using pulverized slag as absorbent - Google Patents

Method of desluphurizing gases containing oxides of sulphur using pulverized slag as absorbent

Info

Publication number
GB1407028A
GB1407028A GB5400572A GB5400572A GB1407028A GB 1407028 A GB1407028 A GB 1407028A GB 5400572 A GB5400572 A GB 5400572A GB 5400572 A GB5400572 A GB 5400572A GB 1407028 A GB1407028 A GB 1407028A
Authority
GB
United Kingdom
Prior art keywords
pulverized slag
slag
desluphurizing
sulphur
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.)
Expired
Application number
GB5400572A
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.)
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
Publication of GB1407028A publication Critical patent/GB1407028A/en
Expired legal-status Critical Current

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
    • B01D53/507—Sulfur oxides by treating the gases with other liquids

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
GB5400572A 1971-11-22 1972-11-22 Method of desluphurizing gases containing oxides of sulphur using pulverized slag as absorbent Expired GB1407028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46093978A JPS4857887A (it) 1971-11-22 1971-11-22

Publications (1)

Publication Number Publication Date
GB1407028A true GB1407028A (en) 1975-09-24

Family

ID=14097474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5400572A Expired GB1407028A (en) 1971-11-22 1972-11-22 Method of desluphurizing gases containing oxides of sulphur using pulverized slag as absorbent

Country Status (5)

Country Link
JP (1) JPS4857887A (it)
FR (1) FR2160986B1 (it)
GB (1) GB1407028A (it)
IT (1) IT983211B (it)
SU (1) SU910110A3 (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5420955B2 (it) * 1973-11-01 1979-07-26
JPS51138595A (en) * 1975-05-27 1976-11-30 Nippon Steel Corp Rec overy of gypsum from exhausted gas by wet process
JPS51142481A (en) * 1975-08-04 1976-12-08 Japan Metals & Chem Co Ltd A process for desulfurization of exhaust gas
JPS5244773A (en) * 1975-10-06 1977-04-08 Nippon Light Metal Co Ltd Desulfurization method of flue gas by using red mud slurry
JPS5948133B2 (ja) * 1976-02-06 1984-11-24 新日本製鐵株式会社 鉱滓を使用する湿式排煙脱硫方法
JPS52138079A (en) * 1976-05-14 1977-11-17 Nippon Steel Corp Desulfurization of exhaust gas from sintering furnace
JPS531171A (en) * 1976-06-10 1978-01-07 Chiyoda Chem Eng & Constr Co Ltd Removal of sulfur oxides in exhaust gas
JPS5360880A (en) * 1976-11-12 1978-05-31 Nippon Steel Corp Wet desulfurizing method for exhaust gas by use of slag
JPS5821162B2 (ja) * 1976-12-15 1983-04-27 三菱重工業株式会社 流動燃焼法
JPS54139877A (en) * 1978-04-21 1979-10-30 Nippon Sheet Glass Co Ltd Waste gas desulfurization

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE593383C (de) * 1931-10-02 1934-02-24 Metallgesellschaft Ag Verfahren zur Entfernung von Schwefeldioxyd aus solches enthaltenden Gasen
JPS5242547A (en) * 1975-10-02 1977-04-02 Asahi Chem Ind Co Ltd Flame-retarded polyamide compositions with improved properties

Also Published As

Publication number Publication date
DE2257798A1 (de) 1973-06-07
IT983211B (it) 1974-10-31
FR2160986B1 (it) 1976-10-29
DE2257798B2 (de) 1977-05-18
SU910110A3 (ru) 1982-02-28
FR2160986A1 (it) 1973-07-06
JPS4857887A (it) 1973-08-14

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years