EP0035807A1
Expired / Lapsed
EP
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Process for carrying out catalytic conversions
Assignee: Shell Internationale Research Maatschappij BV
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Filing: 1981-02-13
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Granted: —
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Expires: 2001-02-13
Abstract
Abstract Process for carrying out catalytic conversions, in which a catalyst is used consisting at least partly of silicalite, a crystalline silica with ZSM-5 structure. The catalytic conversions comprise hydrocarbon synthesis, catalytic cracking, isomerization, dehydrogenation, polymerization, hydrocracking, hydrotreatment of luboils, dewaxing, reforming, alkylation and transalkylation.
Inventors
- 👤 Martin Franciscus Maria Post
- 👤 Swan Tiong Sie
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-27 22:24
CPC Classifications
C; C07; C07C; C07C1/00; C07C1/20; B; B01; B01J; B01J29/00; B01J29/03; B01J29/035; B01J29/04; B01J29/06; B01J29/40; C07C1/02; C07C1/04; C07C1/0485; C07C2/00; C07C2529/00; C07C2529/03; C07C2529/035; Y; Y02; Y02P; Y02P30/00; Y02P30/20; Y02P30/40
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
20 words
A process for carrying out catalytic conversions, characterised in that a catalyst is used consisting at least partly of silicalite.
Claim 2
Dependent Claim
20 words
A process for carrying out catalytic conversions, characterised in that a catalyst is used consisting at least partly of silicalite.
Claim 3
Dependent Claim
25 words
A process according to claim 1, characterised in that an aromatic hydrocarbon mixture is prepared by contacting acyclic organic compounds under aromatization conditions with silicalite.
Claim 4
Dependent Claim
22 words
A process according to claim 2, characterised in that the feed consists of one or more alcohols and/or one or more ethers.
Claim 5
Dependent Claim
18 words
A process according to claim 3, characterised in that methanol and/or dimethyl ether are used as the feed.
Claim 6
Dependent Claim
28 words
A process according to claim 2, characterised in that the feed is a C4 monoolefin or a hydrocarbon mixture consisting of more than 75 %w C 4 monoolefins.
Claim 7
Dependent Claim
37 words
A process according to claim 2, characterized in that the feed is a C4 paraffin or a hydrocarbon mixture consisting of more than 75% w C 4 paraffins and of more than 50% w C 4 paraffins.
Claim 8
Dependent Claim
87 words
A process according to claim 1, characterized in that an aromatic hydrocarbon mixture is prepared in two steps, starting from an H 2 /CO mixture by contacting the H 2 /CO mixture in the first step with a catalyst containing one or more metal components with catalytic activity for the conversion of an H 2 /CO mixture into acyclic hydrocarbons and/or acyclic oxygen-containing hydrocarbons, and converting the product thus obtained in the second step into an aromatic hydrocarbon mixture by contacting it under aromatization conditions with silicalite.
Claim 9
Dependent Claim
65 words
A process according to claim 1, characterized in that an aromatic hydrocarbon mixture is prepared in one step, starting from an H 2 /CO mixture, by contacting the H 2 /CO mixture with a bifunctional catalyst containing, in addition to silicalite, one or more metal components with catalytic activity for the conversion of an H 2 /CO mixture into acyclic hydrocarbons and/or acyclic oxygen-containing hydrocarbons.
References Cited (Backward Citations)
DE2947931A1
Cited
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