GB1264655A - - Google Patents

Info

Publication number
GB1264655A
GB1264655A GB1264655DA GB1264655A GB 1264655 A GB1264655 A GB 1264655A GB 1264655D A GB1264655D A GB 1264655DA GB 1264655 A GB1264655 A GB 1264655A
Authority
GB
United Kingdom
Prior art keywords
injector
recirculation
hydrogenation
hydrogen
march
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
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 filed Critical
Publication of GB1264655A publication Critical patent/GB1264655A/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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2455—Stationary reactors without moving elements inside provoking a loop type movement of the reactants
    • B01J19/2465—Stationary reactors without moving elements inside provoking a loop type movement of the reactants externally, i.e. the mixture leaving the vessel and subsequently re-entering it
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00054—Controlling or regulating the heat exchange system
    • B01J2219/00056—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2219/00069—Flow rate measurement
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from the reactor
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2219/0011—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling involving reactant liquids
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00164—Controlling or regulating processes controlling the flow

Abstract

1,264,655. Selective hydrogenation in the liquid phase. BUSS A.G. 12 March, 1969 [25 March, 1968], No. 12915/69. Heading B1F. A process for the continuous and selective catalytic partial hydrogenation of unsaturated organic compounds which in the liquid state are mixed with a catalyst and successively recirculated in a plurality of stages, comprises, during each recirculation 18, Fig. 1, the step of generating in the reaction mixture by an injector 5, great shear forces of short duration to partially or completely eliminate the hydrogenation of the compounds to saturation, and the step of supplying the reaction mixture in the injector with adjustable amounts of hydrogen, the velocity of recirculation and the temperature of each stage being separately adjustable. The hydrogen is sucked into injector 5 from chamber 12, which chamber is controllably supplied by recirculation conduit 21. Fresh hydrogen is controllably fed into the reactor 1 from conduit 15. The process may be applied to the partial hydrogenation of straight chain fatty acids e.g. fish oil, to obtain margarine fats.
GB1264655D 1968-03-25 1969-03-12 Expired GB1264655A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT293768A AT287890B (en) 1968-03-25 1968-03-25 Process and device for the continuous and selective catalytic partial hydrogenation of organic compounds

Publications (1)

Publication Number Publication Date
GB1264655A true GB1264655A (en) 1972-02-23

Family

ID=3542671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1264655D Expired GB1264655A (en) 1968-03-25 1969-03-12

Country Status (5)

Country Link
JP (1) JPS509762B1 (en)
AT (1) AT287890B (en)
DE (1) DE1906448C3 (en)
FR (1) FR2004687A1 (en)
GB (1) GB1264655A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312563U (en) * 1976-07-15 1978-02-02
DE3130986C2 (en) * 1981-07-16 1986-03-06 Buss Ag, Basel Device for carrying out a chemical reaction
US5159092A (en) * 1989-09-22 1992-10-27 Buss Ag Process for the safe and environmentally sound production of highly pure alkylene oxide adducts
DE19643165A1 (en) * 1995-07-10 1998-04-23 Vincent Simon Ellis Process for performing equilibrium reactions
JP2639633B2 (en) * 1994-11-02 1997-08-13 轟産業株式会社 Reaction heat control mechanism of heat exchange area control type in chemical reactor
DE102005001076A1 (en) * 2005-01-08 2006-07-20 Goldschmidt Gmbh Equilibrium reaction and gas / liquid reaction in the loop reactor

Also Published As

Publication number Publication date
JPS509762B1 (en) 1975-04-16
DE1906448C3 (en) 1975-01-09
FR2004687A1 (en) 1969-11-28
AT287890B (en) 1971-02-10
DE1906448B2 (en) 1974-05-22
DE1906448A1 (en) 1969-11-13

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Legal Events

Date Code Title Description
PS Patent sealed