GB949488A - Process for the production of conjugated diolefines - Google Patents

Process for the production of conjugated diolefines

Info

Publication number
GB949488A
GB949488A GB3048661A GB3048661A GB949488A GB 949488 A GB949488 A GB 949488A GB 3048661 A GB3048661 A GB 3048661A GB 3048661 A GB3048661 A GB 3048661A GB 949488 A GB949488 A GB 949488A
Authority
GB
United Kingdom
Prior art keywords
bismuth
phosphorus
oxygen
cobalt
nickel
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
GB3048661A
Inventor
Edward James Gasson
James Robert Bethell
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.)
Distillers Co Yeast Ltd
Distillers Co Ltd
Original Assignee
Distillers Co Yeast Ltd
Distillers Co Ltd
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
Priority to BE621686D priority Critical patent/BE621686A/xx
Application filed by Distillers Co Yeast Ltd, Distillers Co Ltd filed Critical Distillers Co Yeast Ltd
Priority to GB3048661A priority patent/GB949488A/en
Publication of GB949488A publication Critical patent/GB949488A/en
Expired 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • B01J27/18—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr with metals other than Al or Zr
    • B01J27/1802—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates
    • B01J27/1815—Salts or mixtures of anhydrides with compounds of other metals than V, Nb, Ta, Cr, Mo, W, Mn, Tc, Re, e.g. phosphates, thiophosphates with arsenic, antimony or bismuth
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor

Landscapes

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

Abstract

Conjugated diolefines are produced by reacting a mono-olefine at an elevated temperature with oxygen over a catalyst comprising (1) a mixture of the oxides of phosphorus and bismuth and an oxide of at least one of the metals iron, cobalt and nickel and/or (2) a compound of oxygen, phosphorus and bismuth in admixture with a compound of oxygen, phosphorus and at least one of the metals iron, cobalt and nickel, e.g. bismuth and iron phosphates. The catalysts may be deposited on supports. A gaseous diluent may be employed when proportions specified are 1-25% by volume mono-olefine and 1-21% by volume oxygen. Diluents specified are nitrogen and/or steam, peraffinic and naphthenic hydrocarbons. Mono-olefines specified are butene 1 and 2, 2-methyl butene 1 and 2 and 3-methyl butene 1.ALSO:Catalysts for the conversion of mono-olefines to conjugated di-olefines are (1) a mixture of the oxides of phosphorus and bismuth and an oxide of at least one of the metals iron, cobalt and nickel and/or (2) a compound of oxygen, phosphorus and bismuth in admixture with a compound of oxygen, phosphorus and at least one of the metals iron, cobalt and nickel, e.g. bismuth and iron phosphates. The examples describe adding phosphoric acid to a dilute nitric acid solution of bismuth and ferric, cobalt or nickel nitrate which is then evaporated to dryness and heated at 600 DEG C. for 16 hours. The catalysts may be deposited on carriers, e.g. silica, alumina or diatomaceous earth.
GB3048661A 1961-08-24 1961-08-24 Process for the production of conjugated diolefines Expired GB949488A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BE621686D BE621686A (en) 1961-08-24
GB3048661A GB949488A (en) 1961-08-24 1961-08-24 Process for the production of conjugated diolefines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3048661A GB949488A (en) 1961-08-24 1961-08-24 Process for the production of conjugated diolefines

Publications (1)

Publication Number Publication Date
GB949488A true GB949488A (en) 1964-02-12

Family

ID=10308431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3048661A Expired GB949488A (en) 1961-08-24 1961-08-24 Process for the production of conjugated diolefines

Country Status (2)

Country Link
BE (1) BE621686A (en)
GB (1) GB949488A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090742A (en) * 1997-04-22 2000-07-18 Exxon Research And Engineering Company Process for the preparation of high activity hydrocarbon synthesis catalysts; and catalyst compositions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6090742A (en) * 1997-04-22 2000-07-18 Exxon Research And Engineering Company Process for the preparation of high activity hydrocarbon synthesis catalysts; and catalyst compositions
AU740094B2 (en) * 1997-04-22 2001-11-01 Exxonmobil Research And Engineering Company Process for the preparation of high activity hydrocarbon synthesis catalysts; and catalyst compositions

Also Published As

Publication number Publication date
BE621686A (en)

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