NL42538C - - Google Patents
Info
- Publication number
- NL42538C NL42538C NL42538DA NL42538C NL 42538 C NL42538 C NL 42538C NL 42538D A NL42538D A NL 42538DA NL 42538 C NL42538 C NL 42538C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- 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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/12—Refinery or petrochemical off-gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US737952A US2035516A (en) | 1934-08-01 | 1934-08-01 | Method of separating the constituents of gaseous mixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL42538C true NL42538C (nl) |
Family
ID=24965946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL42538D NL42538C (nl) | 1934-08-01 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2035516A (nl) |
| FR (1) | FR791011A (nl) |
| NL (1) | NL42538C (nl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2577701A (en) * | 1946-05-20 | 1951-12-04 | Shell Dev | Fractionation process |
| US2581088A (en) * | 1947-11-03 | 1952-01-01 | Standard Oil Dev Co | Fractionation of gaseous mixtures |
| US2672031A (en) * | 1950-10-10 | 1954-03-16 | Air Prod Inc | Fractionation of gas mixtures |
| US3095294A (en) * | 1960-07-08 | 1963-06-25 | American Messer Corp | Gas separation process and system |
| GB1499798A (en) * | 1974-03-04 | 1978-02-01 | Petrocarbon Dev Ltd | Providing methane and ethylene |
| DE2608404A1 (de) * | 1976-03-01 | 1977-09-08 | Linde Ag | Verfahren und vorrichtung zur trennung von stoffgemischen durch rektifikation |
-
0
- NL NL42538D patent/NL42538C/xx active
-
1934
- 1934-08-01 US US737952A patent/US2035516A/en not_active Expired - Lifetime
-
1935
- 1935-06-07 FR FR791011D patent/FR791011A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR791011A (fr) | 1935-12-02 |
| US2035516A (en) | 1936-03-31 |