GB1234960A - Isoparaffinic jet fuel - Google Patents
Isoparaffinic jet fuelInfo
- Publication number
- GB1234960A GB1234960A GB4856168A GB4856168A GB1234960A GB 1234960 A GB1234960 A GB 1234960A GB 4856168 A GB4856168 A GB 4856168A GB 4856168 A GB4856168 A GB 4856168A GB 1234960 A GB1234960 A GB 1234960A
- Authority
- GB
- United Kingdom
- Prior art keywords
- paraffins
- vol
- zone
- per cent
- kerosene
- 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
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L1/00—Liquid carbonaceous fuels
- C10L1/04—Liquid carbonaceous fuels essentially based on blends of hydrocarbons
-
- 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
- C10G2400/08—Jet fuel
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
1,234,960. Paraffinic jet fuels. ESSO RESEARCH & ENG. CO. 14 Oct., 1968, No. 48561/68. Heading C5E. A superior jet fuel is made by (a) catalytically isomerizing at 110 a quality-deficient kerosene 102 to obtain a product containing at least 25 vol. per cent paraffins, and (b) catalytically hydrogenating at 126 the product to obtain a second product containing less than 5 vol. per cent aromatics. In the zone 110 n-paraffins are isomerized to iso-paraffins with minimum hydrocracking. The kerosene may boil in the range 300‹ to 550‹ F., and may contain (vol. per cent) 20 to 50 naphthenes, 10 to 30 n-paraffins, 20 to 50 aromatics, and 15 to 40 iso-paraffins. Suitable catalysts in zone 110 are Group VI and Group VIII metals and their oxides and sulphides, and catalysts in zone 126 include Ni, Co, and Fe. Pt on alumina may be the catalyst in both zones, and in this case conditions in the zone 110 are 800‹ to 1000‹ F., 150 to 500 p.s.i.g., LHSV from 0À2 to 2 v/v/hour, and an H 2 feed rate (line 104) of 2000 to 10,000 SCF/B, and in the zone 126 400‹ to 800‹ F., 200 to 2000 p.s.i.g., LHSV from 0À3 to 3 v/v/hour, and H 2 (line 120) from 500 to 10,000 SCF/B. Conditions in the isomerization step are such that not more than about a 10 vol. per cent loss in n-paraffins due to cracking occurs, and not more than a 15 vol. per cent loss into constituents boiling below the B.R. of the kerosene feedstock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4856168A GB1234960A (en) | 1968-10-14 | 1968-10-14 | Isoparaffinic jet fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4856168A GB1234960A (en) | 1968-10-14 | 1968-10-14 | Isoparaffinic jet fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1234960A true GB1234960A (en) | 1971-06-09 |
Family
ID=10449049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4856168A Expired GB1234960A (en) | 1968-10-14 | 1968-10-14 | Isoparaffinic jet fuel |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1234960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501653A (en) * | 1983-07-22 | 1985-02-26 | Exxon Research & Engineering Co. | Production of jet and diesel fuels |
-
1968
- 1968-10-14 GB GB4856168A patent/GB1234960A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4501653A (en) * | 1983-07-22 | 1985-02-26 | Exxon Research & Engineering Co. | Production of jet and diesel fuels |
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