ITMI922039A1 - Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili - Google Patents

Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili

Info

Publication number
ITMI922039A1
ITMI922039A1 IT002039A ITMI922039A ITMI922039A1 IT MI922039 A1 ITMI922039 A1 IT MI922039A1 IT 002039 A IT002039 A IT 002039A IT MI922039 A ITMI922039 A IT MI922039A IT MI922039 A1 ITMI922039 A1 IT MI922039A1
Authority
IT
Italy
Prior art keywords
catalysts
semi
separation
permeable membranes
organic solutions
Prior art date
Application number
IT002039A
Other languages
English (en)
Inventor
Nunzio Andriollo
Giorgio Cassani
Olimpio Paolo D
Bruno Donno
Marco Ricci
Original Assignee
Enichem Spa
Donegani Guido Ist
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 Enichem Spa, Donegani Guido Ist filed Critical Enichem Spa
Priority to ITMI922039A priority Critical patent/IT1256360B/it
Publication of ITMI922039A0 publication Critical patent/ITMI922039A0/it
Priority to US08/111,280 priority patent/US5350521A/en
Priority to EP93202491A priority patent/EP0586009A1/en
Priority to JP5212727A priority patent/JPH06178941A/ja
Publication of ITMI922039A1 publication Critical patent/ITMI922039A1/it
Application granted granted Critical
Publication of IT1256360B publication Critical patent/IT1256360B/it

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
    • B01J31/4053—Regeneration or reactivation of catalysts containing metals with recovery of phosphorous catalyst system constituents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0235—Nitrogen containing compounds
    • B01J31/0239—Quaternary ammonium compounds
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
    • B01J31/0255—Phosphorus containing compounds
    • B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
    • B01J31/0268—Phosphonium compounds, i.e. phosphine with an additional hydrogen or carbon atom bonded to phosphorous so as to result in a formal positive charge on phosphorous
    • 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
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/34—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of chromium, molybdenum or tungsten
    • 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
    • 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
    • B01J31/4061—Regeneration or reactivation of catalysts containing metals involving membrane separation
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/12—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with hydrogen peroxide or inorganic peroxides or peracids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
    • C07D303/02—Compounds containing oxirane rings
    • C07D303/38—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D303/40—Compounds containing oxirane rings with hydrocarbon radicals, substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals by ester radicals
    • C07D303/42—Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/008—Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis
    • 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
    • C11C3/006—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by oxidation
    • 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
    • B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
    • B01J2231/72—Epoxidation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts
ITMI922039A 1992-09-01 1992-09-01 Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili IT1256360B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI922039A IT1256360B (it) 1992-09-01 1992-09-01 Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili
US08/111,280 US5350521A (en) 1992-09-01 1993-08-24 Process for separating catalysts from organic solutions, by means of semipermeable membranes
EP93202491A EP0586009A1 (en) 1992-09-01 1993-08-25 Process for separating catalysts from organic solutions, by means of semipermeable membranes
JP5212727A JPH06178941A (ja) 1992-09-01 1993-08-27 半透膜による有機溶液からの触媒分離方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI922039A IT1256360B (it) 1992-09-01 1992-09-01 Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili

Publications (3)

Publication Number Publication Date
ITMI922039A0 ITMI922039A0 (it) 1992-09-01
ITMI922039A1 true ITMI922039A1 (it) 1994-03-01
IT1256360B IT1256360B (it) 1995-12-01

Family

ID=11363899

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI922039A IT1256360B (it) 1992-09-01 1992-09-01 Processo per la separazione di catalizzatori in soluzioni organiche per mezzo di membrane semipermeabili

Country Status (4)

Country Link
US (1) US5350521A (it)
EP (1) EP0586009A1 (it)
JP (1) JPH06178941A (it)
IT (1) IT1256360B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2500466T3 (es) * 2006-12-20 2014-09-30 Shell Internationale Research Maatschappij B.V. Procedimiento para retirar poli(óxido de propileno) de óxido de propileno por separación en membrana
DE102014209413A1 (de) * 2014-05-19 2015-11-19 Evonik Degussa Gmbh Membrangestützte Katalysatorabtrennung bei der Epoxidierung von Fettsäurealkylestern

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1243507A (en) * 1968-03-13 1971-08-18 British Petroleum Co Ultrafiltration separation process
GB1453504A (en) * 1974-03-13 1976-10-27 Monsanto Co Separation process
JPS5817658B2 (ja) * 1978-10-05 1983-04-08 ダイセル化学工業株式会社 タングステン酸触媒の回収法
US4311521A (en) * 1980-10-01 1982-01-19 Standard Oil Company (Indiana) Membrane separation of catalyst metals from trimellitic acid production and separation of cobalt from manganese
IT1187681B (it) * 1985-07-05 1987-12-23 Montedison Spa Metodo per la preparazione di 3,4-epossibutirrati alchilici
IT1186782B (it) * 1985-10-18 1987-12-16 Montedison Spa Processo per la preparazione di fenilpropanoni
FR2594137B1 (fr) * 1986-02-10 1989-02-17 Inst Francais Du Petrole Procede d'hydrotraitement d'hydrocarbures lourds en phase liquide en presence d'un catalyseur disperse
DE3630587A1 (de) * 1986-09-09 1988-03-10 Ruhrchemie Ag Verfahren zur abtrennung von rhodiumkomplexverbindungen aus waessrigen loesungen
US4855491A (en) * 1988-04-25 1989-08-08 Amoco Corporation Method for selectively removing process stream impurities utilizing reverse osmosis
DE3842819A1 (de) * 1988-12-20 1990-06-21 Hoechst Ag Verfahren zur abtrennung von metallorganischen verbindungen und/oder metallcarbonylen aus ihren loesungen in organischen medien
DE4032350A1 (de) * 1990-10-12 1992-04-23 Huels Chemische Werke Ag Verfahren zur aufarbeitung von hydrophoben loesemitteln
US5215667A (en) * 1991-08-20 1993-06-01 Exxon Chemical Patents Inc. Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction

Also Published As

Publication number Publication date
EP0586009A1 (en) 1994-03-09
US5350521A (en) 1994-09-27
IT1256360B (it) 1995-12-01
JPH06178941A (ja) 1994-06-28
ITMI922039A0 (it) 1992-09-01

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