BE723630A - - Google Patents
Info
- Publication number
- BE723630A BE723630A BE723630DA BE723630A BE 723630 A BE723630 A BE 723630A BE 723630D A BE723630D A BE 723630DA BE 723630 A BE723630 A BE 723630A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C01F3/00—Compounds of beryllium
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geology (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)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US68183367A | 1967-11-09 | 1967-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE723630A true BE723630A (en) | 1969-05-08 |
Family
ID=24737030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE723630D BE723630A (en) | 1967-11-09 | 1968-11-08 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE723630A (en) |
| CA (1) | CA930140A (en) |
| CH (1) | CH508410A (en) |
| DE (1) | DE1807926C3 (en) |
| FR (1) | FR1603249A (en) |
| GB (1) | GB1261199A (en) |
| NL (1) | NL158143B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1557295A (en) * | 1977-07-19 | 1979-12-05 | Davy Powergas Ltd | Removal of sulphur dioxide from gas |
| NO20170481A1 (en) * | 2017-03-24 | 2018-08-06 | Rsss As | Sequential washing tower for exhaust gases |
-
1968
- 1968-11-08 BE BE723630D patent/BE723630A/xx not_active IP Right Cessation
- 1968-11-08 NL NL6815982A patent/NL158143B/en not_active IP Right Cessation
- 1968-11-08 CA CA034756A patent/CA930140A/en not_active Expired
- 1968-11-08 CH CH1669268A patent/CH508410A/en not_active IP Right Cessation
- 1968-11-08 FR FR1603249D patent/FR1603249A/fr not_active Expired
- 1968-11-08 DE DE19681807926 patent/DE1807926C3/en not_active Expired
- 1968-11-11 GB GB5321868A patent/GB1261199A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6815982A (en) | 1969-05-13 |
| CA930140A (en) | 1973-07-17 |
| FR1603249A (en) | 1971-03-22 |
| GB1261199A (en) | 1972-01-26 |
| DE1807926C3 (en) | 1980-10-16 |
| DE1807926A1 (en) | 1969-06-26 |
| NL158143B (en) | 1978-10-16 |
| DE1807926B2 (en) | 1980-02-28 |
| CH508410A (en) | 1971-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE20 | Patent expired |
Owner name: WELLMAN-LORD INC. Effective date: 19881108 |