GB1008596A - Catalytic cracking - Google Patents
Catalytic crackingInfo
- Publication number
- GB1008596A GB1008596A GB34900/63A GB3490063A GB1008596A GB 1008596 A GB1008596 A GB 1008596A GB 34900/63 A GB34900/63 A GB 34900/63A GB 3490063 A GB3490063 A GB 3490063A GB 1008596 A GB1008596 A GB 1008596A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ions
- earth metal
- rare earth
- mordenite
- cracking
- 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
- C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
- C10G11/04—Oxides
- C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
A method of cracking hydrocarbons utilizes the synethetic mordenite of Specification 983,756, of formula <FORM:1008596/C4-C5/1> having incorporated therewith, by base-exchange, alkaline earth metal, including magnesium, ions, or rare earth metal ions, a minor amount of residual alkali metal ions and substantially no hydrogen ions (see Division C1). Examples refer to the use of the catalysts in the cracking of straight chain paraffins, e.g. n-decane and n-hexadecane, to yield branched chain paraffins and olefins, and of alkyl aromatic compounds, e.g. cumene, which yields benzene and propylene. The rare earth metal mordenite is resistant to sulphur poisoning.ALSO:The synthetic mordenite of Specification 983,756 has incorporated therewith exchangeable alkaline earth metal, including magnesium, ions or rare earth metal ions, a minor amount of residual alkali metal ions and substantially no hydrogen ions, and has a bore size such that it is capable of absorbing benzene, i.e. about 6.6 A diameter. The product is obtained by exchanging the sodium ions of the synthetic mordenite, by reaction at e.g. 90 DEG C. with e.g. MgSO4, CaCl2, BaCl2 or a rare earth metal nitrate solution, and is used as a hydrocarbon cracking catalyst (see Division C5).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US22218962A | 1962-09-07 | 1962-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1008596A true GB1008596A (en) | 1965-10-27 |
Family
ID=22831251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34900/63A Expired GB1008596A (en) | 1962-09-07 | 1963-09-04 | Catalytic cracking |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE636020A (en) |
| GB (1) | GB1008596A (en) |
| NL (1) | NL296740A (en) |
-
0
- NL NL296740D patent/NL296740A/xx unknown
- BE BE636020D patent/BE636020A/xx unknown
-
1963
- 1963-09-04 GB GB34900/63A patent/GB1008596A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL296740A (en) | 1900-01-01 |
| BE636020A (en) | 1900-01-01 |
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