FR1544552A - Procédé de récupération de l'anhydride sulfureux - Google Patents
Procédé de récupération de l'anhydride sulfureuxInfo
- Publication number
- FR1544552A FR1544552A FR128362A FR128362A FR1544552A FR 1544552 A FR1544552 A FR 1544552A FR 128362 A FR128362 A FR 128362A FR 128362 A FR128362 A FR 128362A FR 1544552 A FR1544552 A FR 1544552A
- Authority
- FR
- France
- Prior art keywords
- sulfur dioxide
- recovery process
- dioxide recovery
- sulfur
- recovery
- 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
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
- B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
-
- 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
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D5/00—Sulfates or sulfites of sodium, potassium or alkali metals in general
- C01D5/004—Preparation in the form of granules, pieces or other shaped products
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (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)
- Materials Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR128362A FR1544552A (fr) | 1966-11-15 | 1967-11-15 | Procédé de récupération de l'anhydride sulfureux |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US59447766A | 1966-11-15 | 1966-11-15 | |
US59443166A | 1966-11-15 | 1966-11-15 | |
US61668267A | 1967-02-16 | 1967-02-16 | |
FR128362A FR1544552A (fr) | 1966-11-15 | 1967-11-15 | Procédé de récupération de l'anhydride sulfureux |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1544552A true FR1544552A (fr) | 1968-10-31 |
Family
ID=27444948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR128362A Expired FR1544552A (fr) | 1966-11-15 | 1967-11-15 | Procédé de récupération de l'anhydride sulfureux |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1544552A (fr) |
-
1967
- 1967-11-15 FR FR128362A patent/FR1544552A/fr not_active Expired
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