GB794651A - Method of producing high octane gasoline components - Google Patents
Method of producing high octane gasoline componentsInfo
- Publication number
- GB794651A GB794651A GB2286656A GB2286656A GB794651A GB 794651 A GB794651 A GB 794651A GB 2286656 A GB2286656 A GB 2286656A GB 2286656 A GB2286656 A GB 2286656A GB 794651 A GB794651 A GB 794651A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gasolines
- fraction
- vol
- fractions
- catalytic
- 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
- C10G59/00—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha
- C10G59/02—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only
- C10G59/04—Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha plural serial stages only including at least one catalytic and at least one non-catalytic reforming step
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
High octane gasolines are obtained by blending various gasolines with a thermally reformed fraction obtained from a straight run gasoline by catalytically reforming in the presence of a platinum catalyst on an acidic carrier, distilling the reformate to obtain a lower boiling fraction boiling below 160 DEG C. and having an octane number lower than the higher boiling fraction and subjecting the lower boiling fraction or part thereof to a purely thermal reforming process to increase its octane number (see Group IV (b)). The gasolines with which this thermally reformed fraction may be blended are the heavier fractions from the catalytic reforming, similar fractions from other catalytic reforming process, other thermally reformed fractions from catalytic reformations, light or full range fractions from catalytic reformations, thermally reformed gasolines, straight run gasolines, catalytically cracked gasolines, isopentane, polymer gasolines and alkylate gasolines. Suitable fractions of catalytically cracked gasolines, preferably boiling in the range 40-110 DEG C. may be blended with the thermally reformed fraction with or without fractions from catalytic reforming operations. In examples: (1) after catalytic reforming of a straight run naphtha the product was distilled cutting at 132 DEG C. The lower boiling fraction (38 per cent by weight of the reformate) was thermally reformed and a high octane gasoline prepared by blending 20 vol. per cent of the thermally reformed fraction, 30 vol. per cent of the heavy reformate, 46 vol. per cent of a volatile catalytically cracked gasoline having a boiling range 45-105 DEG C. and 4 vol. per cent of butane. (2) The catalytic reformate was distilled to give a light (up to 85 DEG C. 25 parts by vol.) a middle (85-132 DEG C., 25 parts by vol.) and a heavy fraction (above 132 DEG C. 50 parts by vol.). The middle fraction was thermally reformed, debutanized and blended with the light and heavy fractions in production ratio (vol. ratio 3 : 5 : 10) to give a gasoline with a boiling range of 45-205 DEG C. and a research octane number of 96. Specifications 657,565, 686,641, 732,189, 742,769 and 794,650, [three in Group IV (b)], are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2286656A GB794651A (en) | 1956-07-24 | 1956-07-24 | Method of producing high octane gasoline components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2286656A GB794651A (en) | 1956-07-24 | 1956-07-24 | Method of producing high octane gasoline components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB794651A true GB794651A (en) | 1958-05-07 |
Family
ID=10186288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2286656A Expired GB794651A (en) | 1956-07-24 | 1956-07-24 | Method of producing high octane gasoline components |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB794651A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2234519A (en) * | 1989-06-07 | 1991-02-06 | Diesel Corp Limited | Waste oil processing plant |
-
1956
- 1956-07-24 GB GB2286656A patent/GB794651A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2234519A (en) * | 1989-06-07 | 1991-02-06 | Diesel Corp Limited | Waste oil processing plant |
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