FR2175223A1 - Continuous hydrogenation-of unsatd fatty acids - using a palladium on alpha-alumina catalyst - Google Patents

Continuous hydrogenation-of unsatd fatty acids - using a palladium on alpha-alumina catalyst

Info

Publication number
FR2175223A1
FR2175223A1 FR7308619A FR7308619A FR2175223A1 FR 2175223 A1 FR2175223 A1 FR 2175223A1 FR 7308619 A FR7308619 A FR 7308619A FR 7308619 A FR7308619 A FR 7308619A FR 2175223 A1 FR2175223 A1 FR 2175223A1
Authority
FR
France
Prior art keywords
unsatd
alpha
fatty acids
palladium
alumina catalyst
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.)
Withdrawn
Application number
FR7308619A
Other languages
French (fr)
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.)
Chemetron Corp
Original Assignee
Chemetron 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 Chemetron Corp filed Critical Chemetron Corp
Publication of FR2175223A1 publication Critical patent/FR2175223A1/en
Withdrawn legal-status Critical Current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
    • C11C3/126—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on other metals or derivates

Landscapes

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

Abstract

A current of the acid is contacted with hydrogen running in the same direction in the presence of a fixed catalystic bed contg 0.5-5 wt.% Pd an alpha-alumina at ca 93-232 degrees C. Used in fat and oil industry to convert the unsatd. acids to products of higher m.pt. Catalyst is unaffected by fatty acids and allows continuous prodn. Temp. is low and contact time is short.
FR7308619A 1972-03-09 1973-03-09 Continuous hydrogenation-of unsatd fatty acids - using a palladium on alpha-alumina catalyst Withdrawn FR2175223A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23303072A 1972-03-09 1972-03-09

Publications (1)

Publication Number Publication Date
FR2175223A1 true FR2175223A1 (en) 1973-10-19

Family

ID=22875601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308619A Withdrawn FR2175223A1 (en) 1972-03-09 1973-03-09 Continuous hydrogenation-of unsatd fatty acids - using a palladium on alpha-alumina catalyst

Country Status (6)

Country Link
JP (1) JPS49213A (en)
BE (1) BE796479A (en)
BR (1) BR7301683D0 (en)
DE (1) DE2310985A1 (en)
FR (1) FR2175223A1 (en)
IT (1) IT979638B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126168A1 (en) * 1983-05-18 1984-11-28 Uop Inc. Continuous selective reduction of edible oils and fats

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59170351U (en) * 1983-04-28 1984-11-14 富士電機株式会社 timer circuit
DE19533665C2 (en) * 1995-09-12 1997-09-18 Basf Ag Palladium / alpha-Al¶2¶O¶3¶ supported catalyst and its use for the production of alkylphenols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126168A1 (en) * 1983-05-18 1984-11-28 Uop Inc. Continuous selective reduction of edible oils and fats

Also Published As

Publication number Publication date
JPS49213A (en) 1974-01-05
DE2310985A1 (en) 1973-09-20
IT979638B (en) 1974-09-30
BE796479A (en) 1973-07-02
BR7301683D0 (en) 1974-07-11

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Legal Events

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