GB790055A - Hydrodesulfurization of hydrocarbon feeds containing sulfur contaminants - Google Patents
Hydrodesulfurization of hydrocarbon feeds containing sulfur contaminantsInfo
- Publication number
- GB790055A GB790055A GB4458/55A GB445855A GB790055A GB 790055 A GB790055 A GB 790055A GB 4458/55 A GB4458/55 A GB 4458/55A GB 445855 A GB445855 A GB 445855A GB 790055 A GB790055 A GB 790055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- desulphurization
- hydro
- gas oil
- fraction
- boiling
- 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
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
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
Hydrocarbons are hydro-desulphurized and a portion of the products are again hydro-desulphurized. The desulphurization may be carried out at a temperature of 500-800 DEG F., a pressure of 50-1000 p.s.i. and a feed rate of 0.5-8 v/v/hr., depending on the particular hydrocarbon fraction being treated; catalysts specified are cobalt and molybdenum oxides, or cobalt molybdate, and nickel and tungsten sulphides and these catalysts may be supported on alumina. Hydrogen or a mixture of gases containing hydrogen may be used for the hydro-desulphurization. Hydrocarbon products, e.g. boiling within the range 400-1050 DEG F. from the coking of residual fuels, e.g. a blend of naphtha and gas oil, may be treated. The hydro-sulphurization of products from a heavy residual fuel, either with recycle of the higher boiling constituents or with their further treatment in a second desulphurization zone, is described. The higher boiling constituents may be mixed with a hydrocarbon boiling in the motor fuel or heating oil ranges before the second desulphurization. Alternatively, the hydrocarbons from the coking operation may first be separated into a heavy gas oil fraction and a lower boiling fraction, the lower boiling fraction being blended with the desulphurized heavy gas oil before a second desulphurization, and the heavy gas oil separated therefrom recycled to the initial desulphurization zone.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US790055XA | 1954-03-29 | 1954-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB790055A true GB790055A (en) | 1958-02-05 |
Family
ID=22147650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4458/55A Expired GB790055A (en) | 1954-03-29 | 1955-02-15 | Hydrodesulfurization of hydrocarbon feeds containing sulfur contaminants |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB790055A (en) |
-
1955
- 1955-02-15 GB GB4458/55A patent/GB790055A/en not_active Expired
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