NL6912973A - - Google Patents
Info
- Publication number
- NL6912973A NL6912973A NL6912973A NL6912973A NL6912973A NL 6912973 A NL6912973 A NL 6912973A NL 6912973 A NL6912973 A NL 6912973A NL 6912973 A NL6912973 A NL 6912973A NL 6912973 A NL6912973 A NL 6912973A
- Authority
- NL
- Netherlands
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
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US75587468A | 1968-08-28 | 1968-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6912973A true NL6912973A (xx) | 1970-03-03 |
Family
ID=25041030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6912973A NL6912973A (xx) | 1968-08-28 | 1969-08-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3552921A (xx) |
| DE (1) | DE1943413A1 (xx) |
| FR (1) | FR2016494A1 (xx) |
| NL (1) | NL6912973A (xx) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647358A (en) * | 1970-07-23 | 1972-03-07 | Anti Pollution Systems | Method of catalytically inducing oxidation of carbonaceous materials by the use of molten salts |
| US3855386A (en) * | 1971-11-23 | 1974-12-17 | Battelle Memorial Institute | Catalytic fused salt extraction process for removal of sulfur oxides from flue or other gases |
| US3911081A (en) * | 1972-06-28 | 1975-10-07 | Battelle Memorial Institute | Catalytic oxidation of nitric oxide in molten salt |
| US4537835A (en) * | 1977-02-18 | 1985-08-27 | Battelle Memorial Institute | Oxidation of hydrogen halides to elemental halogens |
| US4269817A (en) * | 1979-07-27 | 1981-05-26 | Battelle Memorial Institute | Production of chlorine from chloride salts |
| US5455015A (en) * | 1994-05-25 | 1995-10-03 | Zhadanovsky; Igor | Method for the removal of sulfur and nitrogen oxides from gases using sulfate and hydrogen sulfate salt baths |
-
1968
- 1968-08-28 US US755874A patent/US3552921A/en not_active Expired - Lifetime
-
1969
- 1969-08-26 DE DE19691943413 patent/DE1943413A1/de active Pending
- 1969-08-26 NL NL6912973A patent/NL6912973A/xx unknown
- 1969-08-26 FR FR6929116A patent/FR2016494A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1943413A1 (de) | 1970-03-05 |
| FR2016494A1 (xx) | 1970-05-08 |
| US3552921A (en) | 1971-01-05 |