GB1456853A - Process for preparing a nickel catalyst - Google Patents

Process for preparing a nickel catalyst

Info

Publication number
GB1456853A
GB1456853A GB862373A GB862373A GB1456853A GB 1456853 A GB1456853 A GB 1456853A GB 862373 A GB862373 A GB 862373A GB 862373 A GB862373 A GB 862373A GB 1456853 A GB1456853 A GB 1456853A
Authority
GB
United Kingdom
Prior art keywords
acids
hydrogenation
feb
treated
flow rate
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
GB862373A
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.)
Unilever PLC
Original Assignee
Unilever PLC
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 Unilever PLC filed Critical Unilever PLC
Priority to GB862373A priority Critical patent/GB1456853A/en
Priority to NL7402171A priority patent/NL7402171A/xx
Priority to ZA00741079A priority patent/ZA741079B/en
Priority to CA192,906A priority patent/CA1016931A/en
Priority to AU65748/74A priority patent/AU482618B2/en
Priority to BE141241A priority patent/BE811405A/en
Priority to FR7406014A priority patent/FR2218938B1/fr
Priority to DE2408431A priority patent/DE2408431C3/en
Priority to JP2101674A priority patent/JPS535997B2/ja
Priority to IT67529/74A priority patent/IT1014062B/en
Publication of GB1456853A publication Critical patent/GB1456853A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
    • C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
    • C11C3/123—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on nickel or derivates
    • 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
    • B01J23/74—Iron group metals
    • B01J23/755—Nickel
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/617—500-1000 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

1456853 Hydrogenation of fatty esters UNILEVER Ltd 20 Feb 1974 [22 Feb 1973] 8623/73 Heading C5C [Also in Division B1] The hydrogenation of fatty materials, e.g. acids, esters or alcohols and, in particular, the selective hydrogenation of polyunsaturated fatty acids such as linolenic and linoleic acids to give mono-unsaturated acids may be carried out using a supported nickel catalyst prepared by a method involving precipitation of nickel hydroxide from aqueous solution containing a water-insoluble organic base and an inorganic base which is a stronger base than the organic base and then reducing the nickel hydroxide (see Division B1). In the examples a whale oil of sulphur content 30 p.p.m. is treated at 175‹ C. and a hydrogen flow rate of 60 1./h. and a soybean oil is treated at 100‹ C. and a hydrogen flow rate of 60 1./h. to give products of specified refractive index.
GB862373A 1973-02-22 1973-02-22 Process for preparing a nickel catalyst Expired GB1456853A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB862373A GB1456853A (en) 1973-02-22 1973-02-22 Process for preparing a nickel catalyst
NL7402171A NL7402171A (en) 1973-02-22 1974-02-18
ZA00741079A ZA741079B (en) 1973-02-22 1974-02-19 The preparation of supported nickel catalysts
CA192,906A CA1016931A (en) 1973-02-22 1974-02-19 Preparation of a supported nickel catalyst
AU65748/74A AU482618B2 (en) 1973-02-22 1974-02-19 A process forthe preparation ofa supported nickel catalyst
BE141241A BE811405A (en) 1973-02-22 1974-02-21 PROCESS FOR PREPARING A CATALYST
FR7406014A FR2218938B1 (en) 1973-02-22 1974-02-21
DE2408431A DE2408431C3 (en) 1973-02-22 1974-02-21 Process for the preparation of silica-supported nickel catalysts
JP2101674A JPS535997B2 (en) 1973-02-22 1974-02-21
IT67529/74A IT1014062B (en) 1973-02-22 1974-03-06 PROCEDURE FOR THE PREPARATION OF A BORN NICKEL CATALYST

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB862373A GB1456853A (en) 1973-02-22 1973-02-22 Process for preparing a nickel catalyst

Publications (1)

Publication Number Publication Date
GB1456853A true GB1456853A (en) 1976-12-01

Family

ID=9856033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB862373A Expired GB1456853A (en) 1973-02-22 1973-02-22 Process for preparing a nickel catalyst

Country Status (9)

Country Link
JP (1) JPS535997B2 (en)
BE (1) BE811405A (en)
CA (1) CA1016931A (en)
DE (1) DE2408431C3 (en)
FR (1) FR2218938B1 (en)
GB (1) GB1456853A (en)
IT (1) IT1014062B (en)
NL (1) NL7402171A (en)
ZA (1) ZA741079B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8901049A (en) * 1988-08-10 1990-03-01 Unilever Nv PROCESS FOR PREPARING NICKEL / ALUMINUM OXIDE CATALYSTS.

Also Published As

Publication number Publication date
NL7402171A (en) 1974-08-26
AU6574874A (en) 1975-08-21
DE2408431B2 (en) 1978-10-05
FR2218938A1 (en) 1974-09-20
DE2408431A1 (en) 1974-09-05
ZA741079B (en) 1975-10-29
BE811405A (en) 1974-08-21
IT1014062B (en) 1977-04-20
DE2408431C3 (en) 1979-09-27
CA1016931A (en) 1977-09-06
FR2218938B1 (en) 1976-12-03
JPS535997B2 (en) 1978-03-03
JPS5024180A (en) 1975-03-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee