FR754118A - - Google Patents
Info
- Publication number
- FR754118A FR754118A FR754118DA FR754118A FR 754118 A FR754118 A FR 754118A FR 754118D A FR754118D A FR 754118DA FR 754118 A FR754118 A FR 754118A
- Authority
- FR
- France
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/08—Separating gaseous impurities from gases or gaseous mixtures or from liquefied gases or liquefied gaseous mixtures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US607032A US1967717A (en) | 1932-04-23 | 1932-04-23 | Process for purifying liquefied gases |
| US672191A US1967718A (en) | 1932-04-23 | 1933-05-22 | Apparatus for purifying liquefied gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR754118A true FR754118A (de) | 1933-10-31 |
Family
ID=27085402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR754118D Expired FR754118A (de) | 1932-04-23 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1967718A (de) |
| FR (1) | FR754118A (de) |
| GB (1) | GB416051A (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3484233A (en) * | 1966-10-14 | 1969-12-16 | Chlormetals Inc | Process and apparatus for separating metals by distillation |
| CN114057252B (zh) * | 2021-12-07 | 2024-05-03 | 天华化工机械及自动化研究设计院有限公司 | 改善精对苯二甲酸装置脱水塔水质的系统及其方法 |
-
0
- FR FR754118D patent/FR754118A/fr not_active Expired
-
1933
- 1933-03-03 GB GB6554/33A patent/GB416051A/en not_active Expired
- 1933-05-22 US US672191A patent/US1967718A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1967718A (en) | 1934-07-24 |
| GB416051A (en) | 1934-09-03 |