JPS52148002A - Preparation of olefins - Google Patents

Preparation of olefins

Info

Publication number
JPS52148002A
JPS52148002A JP6438676A JP6438676A JPS52148002A JP S52148002 A JPS52148002 A JP S52148002A JP 6438676 A JP6438676 A JP 6438676A JP 6438676 A JP6438676 A JP 6438676A JP S52148002 A JPS52148002 A JP S52148002A
Authority
JP
Japan
Prior art keywords
olefins
preparation
strontium
fraction
steam
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.)
Granted
Application number
JP6438676A
Other languages
Japanese (ja)
Other versions
JPS5543452B2 (en
Inventor
Takeshi Okano
Tetsuo Masuyama
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.)
Mitsubishi Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Mitsubishi Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP6438676A priority Critical patent/JPS52148002A/en
Publication of JPS52148002A publication Critical patent/JPS52148002A/en
Publication of JPS5543452B2 publication Critical patent/JPS5543452B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PURPOSE: Gaseous lower olefins are prepared in high yield and low carbon deposition by the reaction of a 4C fraction with steam in the presence of a catalyst composition comprising cerium oxide, and calcium oxide or strontium.
COPYRIGHT: (C)1977,JPO&Japio
JP6438676A 1976-06-02 1976-06-02 Preparation of olefins Granted JPS52148002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6438676A JPS52148002A (en) 1976-06-02 1976-06-02 Preparation of olefins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6438676A JPS52148002A (en) 1976-06-02 1976-06-02 Preparation of olefins

Publications (2)

Publication Number Publication Date
JPS52148002A true JPS52148002A (en) 1977-12-08
JPS5543452B2 JPS5543452B2 (en) 1980-11-06

Family

ID=13256815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6438676A Granted JPS52148002A (en) 1976-06-02 1976-06-02 Preparation of olefins

Country Status (1)

Country Link
JP (1) JPS52148002A (en)

Also Published As

Publication number Publication date
JPS5543452B2 (en) 1980-11-06

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