FR2120758A5 - - Google Patents

Info

Publication number
FR2120758A5
FR2120758A5 FR7143820A FR7143820A FR2120758A5 FR 2120758 A5 FR2120758 A5 FR 2120758A5 FR 7143820 A FR7143820 A FR 7143820A FR 7143820 A FR7143820 A FR 7143820A FR 2120758 A5 FR2120758 A5 FR 2120758A5
Authority
FR
France
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
FR7143820A
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
Application granted granted Critical
Publication of FR2120758A5 publication Critical patent/FR2120758A5/fr
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
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
FR7143820A 1970-12-29 1971-12-07 Expired FR2120758A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12803170 1970-12-29

Publications (1)

Publication Number Publication Date
FR2120758A5 true FR2120758A5 (fr) 1972-08-18

Family

ID=14974780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143820A Expired FR2120758A5 (fr) 1970-12-29 1971-12-07

Country Status (4)

Country Link
US (1) US3794714A (fr)
DE (1) DE2161475C3 (fr)
FR (1) FR2120758A5 (fr)
GB (1) GB1366719A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203667A1 (en) * 1972-10-24 1974-05-17 Mitsubishi Heavy Ind Ltd Wet process for flue gas desulphurisation - by two stage absorption with recirculation of lime suspension giving efficient absorption and low lime loss
FR2329329A1 (fr) * 1975-10-28 1977-05-27 Mitsubishi Heavy Ind Ltd Procede de traitement de gaz de rejet ou gaz d'echappement

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5223999B2 (fr) * 1972-03-18 1977-06-28
JPS5317989B2 (fr) * 1972-07-18 1978-06-12
JPS5626616B2 (fr) * 1972-09-19 1981-06-19
JPS5217826B2 (fr) * 1974-05-31 1977-05-18
US3919390A (en) * 1974-07-12 1975-11-11 Us Interior Process and composition for cleaning hot fuel gas
US4040803A (en) * 1975-02-11 1977-08-09 Mitsubishi Jukogyo Kabushiki Kaisha Wet waste flue gas desulfurizing process using lime as absorbent
US4060587A (en) * 1975-06-30 1977-11-29 National Lime Association Gaseous and liquid reactant treatment
FR2337691A1 (fr) * 1976-01-09 1977-08-05 Asturienne Mines Comp Royale Procede de valorisation de solution aqueuse de chlorures de fer
US4256468A (en) * 1977-12-28 1981-03-17 Bethlehem Steel Corporation Method for cleaning sinter plant gas emissions
DE3346865C1 (de) * 1983-12-23 1985-04-18 Air Fröhlich AG für Energierückgewinnung, Arbon Verfahren und Vorrichtung zum Abscheiden von Schadstoffen aus einem Rauchgas
US8226754B2 (en) * 2008-10-15 2012-07-24 Urs Corporation Low cost wet lime/limestone/sodium FGD system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2080779A (en) * 1937-05-18 Purification of combustion gases
US2090142A (en) * 1933-12-28 1937-08-17 Ici Ltd Wet purification of gases
US2090143A (en) * 1934-03-10 1937-08-17 Ici Ltd Gas washing
US2233841A (en) * 1936-08-07 1941-03-04 Cons Mining & Smelting Company Process for recovery of sulphur dioxide from gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2203667A1 (en) * 1972-10-24 1974-05-17 Mitsubishi Heavy Ind Ltd Wet process for flue gas desulphurisation - by two stage absorption with recirculation of lime suspension giving efficient absorption and low lime loss
FR2329329A1 (fr) * 1975-10-28 1977-05-27 Mitsubishi Heavy Ind Ltd Procede de traitement de gaz de rejet ou gaz d'echappement

Also Published As

Publication number Publication date
GB1366719A (en) 1974-09-11
US3794714A (en) 1974-02-26
DE2161475C3 (de) 1975-01-16
DE2161475A1 (de) 1972-07-13
DE2161475B2 (de) 1974-05-22

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