BE522797A - - Google Patents
Info
- Publication number
- BE522797A BE522797A BE522797DA BE522797A BE 522797 A BE522797 A BE 522797A BE 522797D A BE522797D A BE 522797DA BE 522797 A BE522797 A BE 522797A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE749651X | 1952-09-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE522797A true BE522797A (https=) |
Family
ID=6649401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE522797D BE522797A (https=) | 1952-09-15 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE522797A (https=) |
| FR (1) | FR1087987A (https=) |
| GB (1) | GB749651A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2432997A1 (fr) * | 1978-08-09 | 1980-03-07 | Nazareth Hospital Emms | Appareil pour distiller l'eau |
-
0
- BE BE522797D patent/BE522797A/xx unknown
-
1953
- 1953-09-14 FR FR1087987D patent/FR1087987A/fr not_active Expired
- 1953-09-15 GB GB25446/53A patent/GB749651A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1087987A (fr) | 1955-03-02 |
| GB749651A (en) | 1956-05-30 |