BE774521A - ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS - Google Patents

ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS

Info

Publication number
BE774521A
BE774521A BE774521A BE774521A BE774521A BE 774521 A BE774521 A BE 774521A BE 774521 A BE774521 A BE 774521A BE 774521 A BE774521 A BE 774521A BE 774521 A BE774521 A BE 774521A
Authority
BE
Belgium
Prior art keywords
elimination
gas currents
sulphurous anhydride
sulphurous
anhydride
Prior art date
Application number
BE774521A
Other languages
French (fr)
Original Assignee
Chemical Construction 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
Priority to FR7137710A priority Critical patent/FR2111617A5/fr
Application filed by Chemical Construction Corp filed Critical Chemical Construction Corp
Priority to BE774521A priority patent/BE774521A/en
Priority to GB4993571A priority patent/GB1346838A/en
Priority to NL7114895A priority patent/NL7114895A/xx
Publication of BE774521A publication Critical patent/BE774521A/en

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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/48—Sulfur dioxide; Sulfurous acid
    • C01B17/50—Preparation of sulfur dioxide
    • C01B17/60—Isolation of sulfur dioxide from gases
    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/42—Magnesium sulfites
BE774521A 1971-10-20 1971-10-27 ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS BE774521A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7137710A FR2111617A5 (en) 1971-10-20 1971-10-20
BE774521A BE774521A (en) 1971-10-20 1971-10-27 ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS
GB4993571A GB1346838A (en) 1971-10-20 1971-10-27 Removal of sulphur dioxide from gas streams
NL7114895A NL7114895A (en) 1971-10-20 1971-10-28

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR7137710A FR2111617A5 (en) 1971-10-20 1971-10-20
BE774521A BE774521A (en) 1971-10-20 1971-10-27 ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS
GB4993571 1971-10-27
NL7114895A NL7114895A (en) 1971-10-20 1971-10-28

Publications (1)

Publication Number Publication Date
BE774521A true BE774521A (en) 1972-04-27

Family

ID=27424987

Family Applications (1)

Application Number Title Priority Date Filing Date
BE774521A BE774521A (en) 1971-10-20 1971-10-27 ELIMINATION OF SULPHUROUS ANHYDRIDE FROM GAS CURRENTS

Country Status (4)

Country Link
BE (1) BE774521A (en)
FR (1) FR2111617A5 (en)
GB (1) GB1346838A (en)
NL (1) NL7114895A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080038173A1 (en) * 2006-08-11 2008-02-14 Alstom Technology Ltd, A Company Of Switzerland System and process for cleaning a flue gas stream
EP2596850A1 (en) * 2011-11-28 2013-05-29 ConocoPhillips Company Solvent loading system
CN113088339B (en) * 2021-03-31 2023-02-07 重庆朗福环保科技有限公司 Blast furnace gas fine desulfurization device
CN114307482B (en) * 2022-01-04 2022-06-28 常山孚康氟化钙有限公司 Fluorite powder recycling system
CN116267511A (en) * 2023-02-23 2023-06-23 昆明理工大学 Device and method for preparing nutrient soil by calcining high-calcium magnesium phosphorus-based solid waste coupled biomass

Also Published As

Publication number Publication date
NL7114895A (en) 1973-05-02
FR2111617A5 (en) 1972-06-02
GB1346838A (en) 1974-02-13

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