GB797834A - Improvements in or relating to removal of metal contaminants from residual oils - Google Patents
Improvements in or relating to removal of metal contaminants from residual oilsInfo
- Publication number
- GB797834A GB797834A GB9263/55A GB926355A GB797834A GB 797834 A GB797834 A GB 797834A GB 9263/55 A GB9263/55 A GB 9263/55A GB 926355 A GB926355 A GB 926355A GB 797834 A GB797834 A GB 797834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- oil
- gas oil
- metal contaminants
- fractions
- asphalt
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/003—Solvent de-asphalting
-
- 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
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
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
Petroleum fractions containing a major proportion of components boiling above 900 DEG F. are freed from metal contaminants, for example nickel, vanadium and iron, by contacting with a liquefied normally gaseous hydrocarbon, washing the fractions with a synthetic asphalt, and separating the oil phase from the asphalt phase containing the metal contaminants. Fractions referred to are residual petroleum fractions and gas oil. Hydrocarbons specified are ethane, propane, butane, propylene and butylene; a mixture of 30 per cent butane and 70 per cent propane is referred to. The process may be carried out at 100-300 DEG F. The synthetic asphalt is produced by thermally cracking cycle oil obtained in the catalytic cracking of gas oil. The products of the thermal cracking are preferably treated to remove gas oil, for example by distillation or by treatment with a liquefied normally gaseous hydrocarbon. The treated crude oil may be catalytically cracked, for example, together with gas oil distilled from the crude oil before treatment. The residue from the catalytic cracking process may be used to prepare the synthetic asphalt.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US797834XA | 1954-04-01 | 1954-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB797834A true GB797834A (en) | 1958-07-09 |
Family
ID=22152782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9263/55A Expired GB797834A (en) | 1954-04-01 | 1955-03-30 | Improvements in or relating to removal of metal contaminants from residual oils |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE536818A (en) |
| DE (1) | DE1047353B (en) |
| FR (1) | FR1127016A (en) |
| GB (1) | GB797834A (en) |
| NL (2) | NL97870C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209687B (en) * | 1958-09-06 | 1966-01-27 | Exxon Research Engineering Co | Process for deasphalting petroleum fractions consisting of components boiling above 480μ |
-
0
- BE BE536818D patent/BE536818A/xx unknown
- NL NL196094D patent/NL196094A/xx unknown
- NL NL97870D patent/NL97870C/xx active
-
1955
- 1955-03-28 FR FR1127016D patent/FR1127016A/en not_active Expired
- 1955-03-30 GB GB9263/55A patent/GB797834A/en not_active Expired
- 1955-04-01 DE DEE10514A patent/DE1047353B/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209687B (en) * | 1958-09-06 | 1966-01-27 | Exxon Research Engineering Co | Process for deasphalting petroleum fractions consisting of components boiling above 480μ |
Also Published As
| Publication number | Publication date |
|---|---|
| BE536818A (en) | |
| NL97870C (en) | |
| NL196094A (en) | |
| DE1047353B (en) | 1958-12-24 |
| FR1127016A (en) | 1956-12-06 |
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