JPS49110603A - - Google Patents
Info
- Publication number
- JPS49110603A JPS49110603A JP1916274A JP1916274A JPS49110603A JP S49110603 A JPS49110603 A JP S49110603A JP 1916274 A JP1916274 A JP 1916274A JP 1916274 A JP1916274 A JP 1916274A JP S49110603 A JPS49110603 A JP S49110603A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- 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)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33432473A | 1973-02-21 | 1973-02-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49110603A true JPS49110603A (nl) | 1974-10-22 |
Family
ID=23306687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1916274A Pending JPS49110603A (nl) | 1973-02-21 | 1974-02-19 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS49110603A (nl) |
| BE (1) | BE810885A (nl) |
| DE (1) | DE2407949C2 (nl) |
| FR (1) | FR2218308B1 (nl) |
| GB (1) | GB1458611A (nl) |
| IT (1) | IT1002983B (nl) |
| NL (1) | NL7402231A (nl) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5678424A (en) * | 1995-10-24 | 1997-10-21 | Brown & Root, Inc. | Rectified reflux deethanizer |
-
1974
- 1974-02-12 BE BE1005707A patent/BE810885A/nl not_active IP Right Cessation
- 1974-02-19 GB GB743074A patent/GB1458611A/en not_active Expired
- 1974-02-19 FR FR7405524A patent/FR2218308B1/fr not_active Expired
- 1974-02-19 JP JP1916274A patent/JPS49110603A/ja active Pending
- 1974-02-19 NL NL7402231A patent/NL7402231A/xx not_active Application Discontinuation
- 1974-02-19 DE DE19742407949 patent/DE2407949C2/de not_active Expired
- 1974-02-20 IT IT4850874A patent/IT1002983B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1002983B (it) | 1976-05-20 |
| BE810885A (nl) | 1974-08-12 |
| NL7402231A (nl) | 1974-08-23 |
| DE2407949C2 (de) | 1983-06-23 |
| FR2218308A1 (nl) | 1974-09-13 |
| GB1458611A (en) | 1976-12-15 |
| FR2218308B1 (nl) | 1977-06-10 |
| DE2407949A1 (de) | 1974-08-29 |