GB412069A - Improvements in or relating to methods of distilling heavy petroleum oils - Google Patents
Improvements in or relating to methods of distilling heavy petroleum oilsInfo
- Publication number
- GB412069A GB412069A GB24866/33A GB2486633A GB412069A GB 412069 A GB412069 A GB 412069A GB 24866/33 A GB24866/33 A GB 24866/33A GB 2486633 A GB2486633 A GB 2486633A GB 412069 A GB412069 A GB 412069A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- volatile
- residuum
- relating
- methods
- Prior art date
- 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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G7/00—Distillation of hydrocarbon oils
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
<PICT:0412069/III/1> In separating lubricating oils from a starting mixture containing lubricating-oil, a non-volatile residuum and a diluent oil by flash vaporization and condensation as described in the parent Specification, the starting mixture is derived from a crude having a small content of non-volatile residuum which is increased in the known manner before the flash distillation by addition of similar non-volatile heat storage medium. The apparatus comprises three columns 6, 18, 32 as described in the parent Specification and the bottoms collecting in the column 18 which are flash distilled by passing them through a heater 31 into the column 32 are mixed with diluent oil supplied through a pipe 28 from the column 6 and also with non-volatile residuum recirculated from the column 32 through a pipe 36.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US412069XA | 1932-10-05 | 1932-10-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB412069A true GB412069A (en) | 1934-06-21 |
Family
ID=21915312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24866/33A Expired GB412069A (en) | 1932-10-05 | 1933-09-07 | Improvements in or relating to methods of distilling heavy petroleum oils |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB412069A (en) |
-
1933
- 1933-09-07 GB GB24866/33A patent/GB412069A/en not_active Expired
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