GB852943A - Improvements in or relating to catalytic cracking and catalysts therefor - Google Patents

Improvements in or relating to catalytic cracking and catalysts therefor

Info

Publication number
GB852943A
GB852943A GB4502/59A GB450259A GB852943A GB 852943 A GB852943 A GB 852943A GB 4502/59 A GB4502/59 A GB 4502/59A GB 450259 A GB450259 A GB 450259A GB 852943 A GB852943 A GB 852943A
Authority
GB
United Kingdom
Prior art keywords
catalyst
relating
catalytic cracking
alumina
catalysts therefor
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
Application number
GB4502/59A
Inventor
Heinrich Macura
Otto Madrich
Werner Wustrow
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Priority to GB4502/59A priority Critical patent/GB852943A/en
Publication of GB852943A publication Critical patent/GB852943A/en
Expired legal-status Critical Current

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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/10—Magnesium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)

Abstract

A catalyst, for converting hydrocarbons into combustible gases, which has been obtained from a melting or sintering process (e.g. blast furnace slag or cement clinker) and which contains calcium, magnesium, alumina and silica, is characterized by the components being present in such percentages by weight that the proportion <FORM:0852943/III/1> is between 1 and 4, preferably between 1.5 and 2. The following features of the catalyst are preferred:- (1) it has a content exceeding 50% of one or more of Gehlenite, Akermanite, tricalcium and trimagnesium silicates; (2) its alumina content does not exceed 20%; (3) it is supported on an inert carrier such as coke. In examples, the catalyst contains, besides the essential constituents, minor proportions of MnO, Fe2O3 and S. The catalyst can be regenerated, oxidatively or with steam.
GB4502/59A 1959-02-09 1959-02-09 Improvements in or relating to catalytic cracking and catalysts therefor Expired GB852943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4502/59A GB852943A (en) 1959-02-09 1959-02-09 Improvements in or relating to catalytic cracking and catalysts therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4502/59A GB852943A (en) 1959-02-09 1959-02-09 Improvements in or relating to catalytic cracking and catalysts therefor

Publications (1)

Publication Number Publication Date
GB852943A true GB852943A (en) 1960-11-02

Family

ID=9778399

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4502/59A Expired GB852943A (en) 1959-02-09 1959-02-09 Improvements in or relating to catalytic cracking and catalysts therefor

Country Status (1)

Country Link
GB (1) GB852943A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158073A1 (en) * 1971-11-23 1973-05-24 Toyo Engineering Corp Steam cracking of hydrocarbons - to produce olefins, using alkaline earth/alumina catalysts
CN105802656A (en) * 2016-05-05 2016-07-27 青岛理工大学 Oil-gas joint production technology for catalytic cracking of waste tire by waste heat of blast furnace slag
CN109621976A (en) * 2019-02-27 2019-04-16 广东粤能净环保科技有限公司 A kind of catalyst for catalytic oxidation and preparation method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158073A1 (en) * 1971-11-23 1973-05-24 Toyo Engineering Corp Steam cracking of hydrocarbons - to produce olefins, using alkaline earth/alumina catalysts
CN105802656A (en) * 2016-05-05 2016-07-27 青岛理工大学 Oil-gas joint production technology for catalytic cracking of waste tire by waste heat of blast furnace slag
CN105802656B (en) * 2016-05-05 2017-06-09 青岛理工大学 One kind utilizes blast furnace slag waste heat catalytic pyrolysis junked tire oil gas co-production technology
CN109621976A (en) * 2019-02-27 2019-04-16 广东粤能净环保科技有限公司 A kind of catalyst for catalytic oxidation and preparation method thereof
CN109621976B (en) * 2019-02-27 2022-01-25 广东粤能净环保科技有限公司 Catalytic oxidation catalyst and preparation method thereof

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