GB406283A - Improvements in and relating to processes for working-up crude petroleums and petroleum derivatives - Google Patents
Improvements in and relating to processes for working-up crude petroleums and petroleum derivativesInfo
- Publication number
- GB406283A GB406283A GB2321632A GB2321632A GB406283A GB 406283 A GB406283 A GB 406283A GB 2321632 A GB2321632 A GB 2321632A GB 2321632 A GB2321632 A GB 2321632A GB 406283 A GB406283 A GB 406283A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oils
- petroleum
- residues
- acid
- fatty
- 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
- C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
- C10C3/00—Working-up pitch, asphalt, bitumen
- C10C3/02—Working-up pitch, asphalt, bitumen by chemical means reaction
- C10C3/023—Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Lubricating and other oils, asphalts, and other products are obtained from crude petroleum or its derivatives by mixing with one or more animal and/or vegetable oils or fats, heating with sulphuric acid or its equivalent to above 120 DEG C., and distilling. The process is especially suited for the treatment of petroleum oils or residues containing sulphur and bitumen. Varied plastic or elastic residues are obtained by use of different fatty oils and of initial materials of different sulphur and bitumen content. Petroleum derivatives specified are distillation and refinery products and residues, e.g. topped oils, cracking residues, hydrogenation residues, and residues from the refining of petroleum by solvents. The viscosity may first be reduced by addition of gas oil or other fluid hydrocarbon. The acid may be concentrated, or diluted to about 70 per cent; there may be used waste acids, e.g. oil-refining acid sludges or acids extracted therefrom, sulpho acids, sulphuric acid esters, or sodium bisulphate or other acid sulphate. Fatty oils specified are rape seed, castor, palm, soya bean, and fish oils, and blubber. Preferably the fatty oils at 150--220 DEG C. are added to a mixture of the acid and petroleum preheated to 40--80 DEG C., intimately mixed, and heated slowly. The sulphur dioxide evolved is collected separately and liquefied, converted into sulphuric acid, or otherwise worked up. When lubricating oils with a content of animal and/or vegetable oils are required, excess of fatty oil is added to the petroleum treated, and preferably non-drying vegetable oils with B.P.s. corresponding with those of the petroleum distilled over are used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2321632A GB406283A (en) | 1932-08-18 | 1932-08-18 | Improvements in and relating to processes for working-up crude petroleums and petroleum derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2321632A GB406283A (en) | 1932-08-18 | 1932-08-18 | Improvements in and relating to processes for working-up crude petroleums and petroleum derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
GB406283A true GB406283A (en) | 1934-02-19 |
Family
ID=10192034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2321632A Expired GB406283A (en) | 1932-08-18 | 1932-08-18 | Improvements in and relating to processes for working-up crude petroleums and petroleum derivatives |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB406283A (en) |
-
1932
- 1932-08-18 GB GB2321632A patent/GB406283A/en not_active Expired
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