GB908655A - Process for the manufacture of unsaturated aldehydes or ketones - Google Patents

Process for the manufacture of unsaturated aldehydes or ketones

Info

Publication number
GB908655A
GB908655A GB4048860A GB4048860A GB908655A GB 908655 A GB908655 A GB 908655A GB 4048860 A GB4048860 A GB 4048860A GB 4048860 A GB4048860 A GB 4048860A GB 908655 A GB908655 A GB 908655A
Authority
GB
United Kingdom
Prior art keywords
catalyst
ketones
unsaturated aldehydes
specifications
independently
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
GB4048860A
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.)
KNAPSACK GREISHEIM AG
Original Assignee
KNAPSACK GREISHEIM 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
Priority claimed from DEK39473A external-priority patent/DE1125901B/en
Priority claimed from DEK41151A external-priority patent/DE1133358B/en
Application filed by KNAPSACK GREISHEIM AG filed Critical KNAPSACK GREISHEIM AG
Publication of GB908655A publication Critical patent/GB908655A/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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8876—Arsenic, antimony or bismuth
    • 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
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth

Abstract

A catalyst used for oxidizing olefines to unsaturated aldehydes or ketones (see Group IV(b)) has the composition FeaBibPcModOe in which a and b independently of each other are from 1 to 12; c is from 0 to 10; d is 12 and e is from 35 to 81. The catalyst can be supported on e.g. silica, which may be in gel form, silicon carbide, alumina, metals, or mixtures thereof. Molybdenum oxide \sB phosphoric acid is added to an aqueous solution of an iron and a bismuth salt, the resulting suspension evaporated, optionally with a carrier, and the residue sintered at 300 DEG -560 DEG C. Ammonium molybdate, molybdenic acid or phosphorus molybdenic acid may be used in lieu of the oxide. Specifications 655,210 and 821,999 are referred to.ALSO:Unsaturated aldehydes or ketones are obtained by treating the corresponding olefin, preferably after adding steam, with air and/or oxygen at elevated temperature in the presence of a catalyst FeaBibPcModQe in which a and b independently of each other are from 1 to 12; c is from 0 to 10; d is 12 and e is from 35 to 81. Preferred reaction conditions are 230 DEG -500 DEG C., 0.1-11 atmospheres absolute and a catalyst contact time of 0.1 to 100 secs. Steam may be present and acts both as a diluent and as a suppressor of carbon oxides formation. The oxidation of propylene to acrolein is described. Specifications 655,210 and 821,999 are referred to.
GB4048860A 1959-12-19 1960-11-24 Process for the manufacture of unsaturated aldehydes or ketones Expired GB908655A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEK39473A DE1125901B (en) 1959-12-19 1959-12-19 Process for the production of acrolein
DEK41151A DE1133358B (en) 1960-07-08 1960-07-08 Process for the production of acrolein

Publications (1)

Publication Number Publication Date
GB908655A true GB908655A (en) 1962-10-24

Family

ID=25983225

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4048860A Expired GB908655A (en) 1959-12-19 1960-11-24 Process for the manufacture of unsaturated aldehydes or ketones

Country Status (2)

Country Link
BE (1) BE597761A (en)
GB (1) GB908655A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359325A (en) * 1964-10-22 1967-12-19 Knapsack Ag Process for the manufacture of acrolein
CN111109462A (en) * 2020-01-03 2020-05-08 江苏奥迈生物科技有限公司 Liquid acidity regulator for livestock and poultry production and preparation method thereof
CN113813989A (en) * 2020-06-18 2021-12-21 中国石油天然气股份有限公司 Process for the preparation of acrolein

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1204213B (en) * 1961-06-22 1965-11-04 Asahi Chemical Ind Process for the production of unsaturated aldehydes in the vapor phase by catalytic oxidation of an olefin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359325A (en) * 1964-10-22 1967-12-19 Knapsack Ag Process for the manufacture of acrolein
CN111109462A (en) * 2020-01-03 2020-05-08 江苏奥迈生物科技有限公司 Liquid acidity regulator for livestock and poultry production and preparation method thereof
CN113813989A (en) * 2020-06-18 2021-12-21 中国石油天然气股份有限公司 Process for the preparation of acrolein
CN113813989B (en) * 2020-06-18 2023-05-26 中国石油天然气股份有限公司 Process for preparing acrolein

Also Published As

Publication number Publication date
BE597761A (en) 1961-03-31

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