JPS5621651A - Separating catalyst from homogeneous catalytic reaction system - Google Patents

Separating catalyst from homogeneous catalytic reaction system

Info

Publication number
JPS5621651A
JPS5621651A JP9342479A JP9342479A JPS5621651A JP S5621651 A JPS5621651 A JP S5621651A JP 9342479 A JP9342479 A JP 9342479A JP 9342479 A JP9342479 A JP 9342479A JP S5621651 A JPS5621651 A JP S5621651A
Authority
JP
Japan
Prior art keywords
reaction system
catalyst
temperature
fluid
catalytic reaction
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.)
Pending
Application number
JP9342479A
Other languages
Japanese (ja)
Inventor
Ichiro Inoue
Shiro Takeuchi
Takashi Yamauchi
Hitoshi Takita
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.)
EKIKA CARBON DIOXIDE CO
EKIKA TANSAN KK
Kureha Corp
Original Assignee
EKIKA CARBON DIOXIDE CO
EKIKA TANSAN KK
Kureha 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 EKIKA CARBON DIOXIDE CO, EKIKA TANSAN KK, Kureha Corp filed Critical EKIKA CARBON DIOXIDE CO
Priority to JP9342479A priority Critical patent/JPS5621651A/en
Priority to DE19803027233 priority patent/DE3027233A1/en
Priority to GB8023823A priority patent/GB2054394B/en
Publication of JPS5621651A publication Critical patent/JPS5621651A/en
Pending 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4069—Regeneration or reactivation of catalysts containing metals involving extraction with coordinating ionic liquids or supercritical fluids, e.g. CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0203—Solvent extraction of solids with a supercritical fluid
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/20—Carbonyls
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
    • B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
    • 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
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40—Regeneration or reactivation
    • B01J31/4015—Regeneration or reactivation of catalysts containing metals
    • B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
    • B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
    • 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
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
    • B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0202—Polynuclearity
    • B01J2531/0205—Bi- or polynuclear complexes, i.e. comprising two or more metal coordination centres, without metal-metal bonds, e.g. Cp(Lx)Zr-imidazole-Zr(Lx)Cp
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0202—Polynuclearity
    • B01J2531/0211—Metal clusters, i.e. complexes comprising 3 to about 1000 metal atoms with metal-metal bonds to provide one or more all-metal (M)n rings, e.g. Rh4(CO)12
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • 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
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/82—Metals of the platinum group
    • B01J2531/824—Palladium

Abstract

PURPOSE: To facilitate the separation of a noble metal complex catalyst from a homogenous catalytic reaction system, the process which has been conventionally difficult, by a method wherein a fluid which is chemically inactive and has a critical temperature at a specified range and the above reaction system are contacted under a special temperature and pressure condition.
CONSTITUTION: In the catalyst separation from a homogeneous catalytic reaction system using a non-volatile noble metal complex as catalyst, a fluid such as ethane and ethylene which is chemically inactive to the reaction system and has a critical temperature in the range of 0W100°C is brought into contact with the above reaction system at a temperature 1W50°C higher than the critical temperature and under a condition higher than the critical pressure. This causes the reaction products to be selectively moved into the above fluid. In this manner, if the reaction product is a thermally unstable high-boiling material, the catalyst can be easily separated under a quite gentle temperature condition. The method is particulary useful when the reaction product has a b.p. higher than 200°C or is a compound having two or more unsaturated bonds in the molecule.
COPYRIGHT: (C)1981,JPO&Japio
JP9342479A 1979-07-23 1979-07-23 Separating catalyst from homogeneous catalytic reaction system Pending JPS5621651A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9342479A JPS5621651A (en) 1979-07-23 1979-07-23 Separating catalyst from homogeneous catalytic reaction system
DE19803027233 DE3027233A1 (en) 1979-07-23 1980-07-18 METHOD FOR OBTAINING CATALYSTS USED IN A HOMOGENEOUS REACTION SYSTEM
GB8023823A GB2054394B (en) 1979-07-23 1980-07-21 Method for recovering a catalyst from a homogeneous catalytic reaction system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9342479A JPS5621651A (en) 1979-07-23 1979-07-23 Separating catalyst from homogeneous catalytic reaction system

Publications (1)

Publication Number Publication Date
JPS5621651A true JPS5621651A (en) 1981-02-28

Family

ID=14081911

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9342479A Pending JPS5621651A (en) 1979-07-23 1979-07-23 Separating catalyst from homogeneous catalytic reaction system

Country Status (3)

Country Link
JP (1) JPS5621651A (en)
DE (1) DE3027233A1 (en)
GB (1) GB2054394B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833469C2 (en) * 1978-07-29 1986-10-09 Basf Ag, 6700 Ludwigshafen Process for working up reaction mixtures which arise in the hydroformylation or the carbonylation
DE3020698A1 (en) * 1980-05-31 1982-05-19 Kurt Prof. Dr. 8000 München Dialer METHOD FOR RESTORING OR MAINTAINING THE ACTIVITY OF HETEROGENEOUS CATALYSTS FOR NORMAL AND LOW PRESSURE REACTIONS
US4476237A (en) * 1981-05-28 1984-10-09 The Halcon Sd Group, Inc. Separation of tars from carbonylation reaction mixtures
US4476238A (en) * 1981-05-28 1984-10-09 The Halcon Sd Group, Inc. Separation of tars from carbonylation reaction mixtures
DE3134347A1 (en) * 1981-08-31 1983-03-10 Hoechst Ag, 6000 Frankfurt METHOD FOR CLEANING AND RECOVERY OF THE UNCLEANED CATALYST SOLUTION RESULTING FROM CARBONYLATING METHYL ACETATE AND / OR DIMETHYL ETHER
DE3902515A1 (en) * 1989-01-28 1990-08-02 Hoechst Ag METHOD FOR CLEANING AND RECOVERY OF THE POLLUTED CATALYST SOLUTION RESULTING FROM CARBONYLATING METHANOL AND / OR METHYL ACETATE AND / OR DIMETHYL ETHER
US5236909A (en) * 1990-07-25 1993-08-17 Henkel Research Corporation Octyl ethers and octadienyl ethers
US5206396A (en) * 1990-07-25 1993-04-27 Henkel Research Corporation Telomerization of 1,3-butadiene
US5198598A (en) * 1991-07-19 1993-03-30 Henkel Kommanditgesellschaft Auf Aktien Telomerization process of a conjugated alkadiene with a polyol
CN114377429A (en) * 2021-12-24 2022-04-22 陕西聚泰新材料科技有限公司 Process for removing organic matters and/or elemental sulfur from supported waste catalyst

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062888A (en) * 1973-10-06 1975-05-29

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5062888A (en) * 1973-10-06 1975-05-29

Also Published As

Publication number Publication date
GB2054394A (en) 1981-02-18
GB2054394B (en) 1983-05-05
DE3027233A1 (en) 1981-01-29

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