GB1132865A - Catalytic cracking of hydrocarbons containing two to thirty carbon atoms - Google Patents
Catalytic cracking of hydrocarbons containing two to thirty carbon atomsInfo
- Publication number
- GB1132865A GB1132865A GB1050866A GB1050866A GB1132865A GB 1132865 A GB1132865 A GB 1132865A GB 1050866 A GB1050866 A GB 1050866A GB 1050866 A GB1050866 A GB 1050866A GB 1132865 A GB1132865 A GB 1132865A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- gas
- content
- steam
- cracked gas
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/06—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C9/00—Aliphatic saturated hydrocarbons
- C07C9/02—Aliphatic saturated hydrocarbons with one to four carbon atoms
- C07C9/04—Methane
-
- 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
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,132,865. Making combustible gas. BADISCHE ANILIN - & SODA - FABRIK A.G., and METALLGESELLSCHAFT A.G. 10 March, 1966 [11 March, 1965], No. 10508/66. Heading C5E. A cracked gas of high CH 4 content is made by cracking C 2 to C 30 hydrocarbons with steam at atmospheric or superatmospheric pressure at a temperature of from 350‹ to 550‹ C. The catalyst comprises 35 to 50% b.w. Ni, a carrier material, e.g. alumina, magnesia, zirconium dioxide or titanium dioxide, and an hydraulic binder, e.g. calcium aluminate, and the inner surface area of the catalyst must be at least 15 m<SP>2</SP>/gm. An alkali metal compound or a chromium compound may be added to the carrier. Pressures up to 100 atmos. are mentioned, but 20 to 60 atmos. are preferred, and catalyst surface areas up to 200 m<SP>2</SP>/gm are mentioned, with 15 to 40 preferred. The cracked gas may be further catalytically cracked at above 550‹ C. to increase the H 2 content, or at below 350‹ C. to increase the CH 4 content, and the initial cracked gas may be mixed with a cracked gas rich in H 2 and CO to provide town's gas. Three specific examples are described, in one of which, see Fig. (not shown), steam at 500‹ C. enters at (4) a reactor (1) to heat catalyst-filled tubes (2) externally, the steam leaving at (5) for delivery to a line (6) through which a mixture of desulphurized gasoline and hydrogen is delivered to the tubes (2). Examples of feedstocks are given.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEB0080928 | 1965-03-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1132865A true GB1132865A (en) | 1968-11-06 |
Family
ID=6980896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1050866A Expired GB1132865A (en) | 1965-03-11 | 1966-03-10 | Catalytic cracking of hydrocarbons containing two to thirty carbon atoms |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT263989B (en) |
| BE (1) | BE677760A (en) |
| CH (1) | CH443243A (en) |
| DE (1) | DE1545430A1 (en) |
| GB (1) | GB1132865A (en) |
| NL (1) | NL6603221A (en) |
-
1965
- 1965-03-11 DE DE19651545430 patent/DE1545430A1/en active Pending
-
1966
- 1966-03-10 GB GB1050866A patent/GB1132865A/en not_active Expired
- 1966-03-10 CH CH340666A patent/CH443243A/en unknown
- 1966-03-11 BE BE677760D patent/BE677760A/xx unknown
- 1966-03-11 NL NL6603221A patent/NL6603221A/xx unknown
- 1966-03-11 AT AT233866A patent/AT263989B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CH443243A (en) | 1967-09-15 |
| AT263989B (en) | 1968-08-12 |
| NL6603221A (en) | 1966-09-12 |
| BE677760A (en) | 1966-08-01 |
| DE1545430A1 (en) | 1970-01-22 |
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