GB547043A - Improvements in or relating to the catalytic treatment of hydrocarbons - Google Patents
Improvements in or relating to the catalytic treatment of hydrocarbonsInfo
- Publication number
- GB547043A GB547043A GB1738/41A GB173841A GB547043A GB 547043 A GB547043 A GB 547043A GB 1738/41 A GB1738/41 A GB 1738/41A GB 173841 A GB173841 A GB 173841A GB 547043 A GB547043 A GB 547043A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- passed
- treatment
- returned
- mixed
- 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
- C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
- C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
-
- 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
- C10G35/00—Reforming naphtha
- C10G35/04—Catalytic reforming
- C10G35/10—Catalytic reforming with moving catalysts
- C10G35/14—Catalytic reforming with moving catalysts according to the "fluidised-bed" technique
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
547,043. Catalytic treatment of hydrocarbons. STANDARD OIL DEVELOPMENT CO. Feb. 10, 1941, Nos. 1738 and 1739. Convention dates, Dec. 5. 1939 and Dec. 16, 1939. [Classes 1 (i) and 32] In the treatment of hydrocarbon vapours with supended catalysts, the catalyst after the treatment has taken place and either before or after its removal from the reaction products is subjected to further treatment at a higher temperature in order to remove absorbed or occluded hydrocarbons. In Fig. 1, oil vaporized in 5 is mixed with catalyst by injector 12 and treated at cracking temperature in reactor 17. The catalyst is separated from the reaction products in cyclone 19 mixed with steam or inert gas at 825-900‹F. in injector 32, and passed through coil 37 heated to 1000‹F. The treated catalyst is separated in cyclone 44, mixed with steam from line 50 and injected into separator 52 from which it is returned to hopper 63 for re-use. The hydrocarbon vapours recovered from the catalyst are added to the main current of reaction products and passed to fractionating column 21, from which a heavy fraction is returned by line 48 to the separator. In a second form of the invention (not shown) the reaction product from the first converter carrying the catalyst in suspension is passed through a second converter comprising a coil heated to 1000‹F., and the catalyst is subsequently separated. The gaseous products are passed to a fractionating column from which the bottom fraction is returned to the second reactor.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US307556A US2296386A (en) | 1939-12-05 | 1939-12-05 | Chemical process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB547043A true GB547043A (en) | 1942-08-11 |
Family
ID=23190262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1738/41A Expired GB547043A (en) | 1939-12-05 | 1941-02-10 | Improvements in or relating to the catalytic treatment of hydrocarbons |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2296386A (en) |
| GB (1) | GB547043A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2467149A (en) * | 1940-11-02 | 1949-04-12 | Standard Oil Dev Co | Handling finely divided materials |
| US2424147A (en) * | 1941-05-09 | 1947-07-15 | Standard Oil Dev Co | Controlling catalyst-oil ratio by use of a venturi |
-
1939
- 1939-12-05 US US307556A patent/US2296386A/en not_active Expired - Lifetime
-
1941
- 1941-02-10 GB GB1738/41A patent/GB547043A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2296386A (en) | 1942-09-22 |
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