BR6907989D0 - Processo para separar dioxido de enxofre de um gas que o contem - Google Patents
Processo para separar dioxido de enxofre de um gas que o contemInfo
- Publication number
- BR6907989D0 BR6907989D0 BR207989/69A BR20798969A BR6907989D0 BR 6907989 D0 BR6907989 D0 BR 6907989D0 BR 207989/69 A BR207989/69 A BR 207989/69A BR 20798969 A BR20798969 A BR 20798969A BR 6907989 D0 BR6907989 D0 BR 6907989D0
- Authority
- BR
- Brazil
- Prior art keywords
- gas
- sulfur dioxide
- separate sulfur
- separate
- dioxide
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title 2
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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA034756A CA930140A (en) | 1967-11-09 | 1968-11-08 | Sulfur dioxide recovery |
Publications (1)
Publication Number | Publication Date |
---|---|
BR6907989D0 true BR6907989D0 (pt) | 1973-01-02 |
Family
ID=4084636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR207989/69A BR6907989D0 (pt) | 1968-11-08 | 1969-04-11 | Processo para separar dioxido de enxofre de um gas que o contem |
Country Status (5)
Country | Link |
---|---|
AT (1) | AT299979B (de) |
BR (1) | BR6907989D0 (de) |
ES (1) | ES365621A1 (de) |
NO (1) | NO130152B (de) |
SE (1) | SE360637B (de) |
-
1969
- 1969-03-28 NO NO01310/69A patent/NO130152B/no unknown
- 1969-04-02 ES ES365621A patent/ES365621A1/es not_active Expired
- 1969-04-11 BR BR207989/69A patent/BR6907989D0/pt unknown
- 1969-04-14 AT AT359869A patent/AT299979B/de active
- 1969-04-14 SE SE05221/69*7A patent/SE360637B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE360637B (de) | 1973-10-01 |
NO130152B (de) | 1974-07-15 |
AT299979B (de) | 1972-07-10 |
ES365621A1 (es) | 1971-03-16 |
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