GB1380962A - Selective hydrogenation of unsaturated gasolines - Google Patents
Selective hydrogenation of unsaturated gasolinesInfo
- Publication number
- GB1380962A GB1380962A GB262872A GB262872A GB1380962A GB 1380962 A GB1380962 A GB 1380962A GB 262872 A GB262872 A GB 262872A GB 262872 A GB262872 A GB 262872A GB 1380962 A GB1380962 A GB 1380962A
- Authority
- GB
- United Kingdom
- Prior art keywords
- per cent
- nickel
- diolefins
- catalyst
- gasolines
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/32—Selective hydrogenation of the diolefin or acetylene compounds
- C10G45/34—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used
- C10G45/36—Selective hydrogenation of the diolefin or acetylene compounds characterised by the catalyst used containing nickel or cobalt metal, or compounds thereof
-
- 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
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
- C10G2400/02—Gasoline
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
1380962 Hydrogenating unsaturated gasolines BRITISH PETROLEUM CO Ltd 1 Dec 1972 [19 Jan 1972] 2628/72 Heading C5E In a process for the selective hydrogenation of an unsaturated gasoline containing diolefins and boiling in the range 15-225‹ C. a mixture of the feedstock with a recycle stream is distilled to remove up to 5% wt. of a heavy bottoms fraction, the distillate is passed in the liquid phase in the presence of hydrogen over a partially sulphided supported nickel catalyst at 50-250‹ C. and 7-70 bars gauge, excess hydrogen is removed, the liquid effluent is distilled to separate from 2 to 50 wt. per cent as a bottoms fraction which is recycled to the first distillation and to recover a gasoline product having a diene value of less than 2. The feedstocks treated are pyrolysis gasolines and can contain 4-25 wt. per cent diolefins, 0À005-1À5 wt. per cent S and can have a diene value of 5-50 and a Bromine number of 10-100. The catalyst used suitably comprises 5-30 wt. per cent nickel on sepiolite and the major portion of the nickel is present as elemental nickel. The catalyst is made selective for the hydrogenation of diolefins in preference to monoolefin sand aromatics by partial sulphiding with thiophenic sulphur, either present in the feed, or added thereto, or by presulphiding.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB262872A GB1380962A (en) | 1972-01-19 | 1972-01-19 | Selective hydrogenation of unsaturated gasolines |
BE143377A BE813915A (en) | 1972-01-19 | 1974-04-18 | IMPROVEMENTS IN SELECTIVE HYDROGENATION OF UNSATURATED ESSENCES |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB262872A GB1380962A (en) | 1972-01-19 | 1972-01-19 | Selective hydrogenation of unsaturated gasolines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1380962A true GB1380962A (en) | 1975-01-22 |
Family
ID=9742904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB262872A Expired GB1380962A (en) | 1972-01-19 | 1972-01-19 | Selective hydrogenation of unsaturated gasolines |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE813915A (en) |
GB (1) | GB1380962A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536759A1 (en) * | 1982-11-26 | 1984-06-01 | Shell Int Research | METHOD FOR SELECTIVE HYDROGENATION OF DIENES IN THE GASOLINE OF PYROLYSIS |
-
1972
- 1972-01-19 GB GB262872A patent/GB1380962A/en not_active Expired
-
1974
- 1974-04-18 BE BE143377A patent/BE813915A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536759A1 (en) * | 1982-11-26 | 1984-06-01 | Shell Int Research | METHOD FOR SELECTIVE HYDROGENATION OF DIENES IN THE GASOLINE OF PYROLYSIS |
GB2131043A (en) * | 1982-11-26 | 1984-06-13 | Shell Int Research | Selective hydrogenation of dienes in pyrolysis gasoline |
Also Published As
Publication number | Publication date |
---|---|
BE813915A (en) | 1974-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |