BE835663A - Procede pour separer des catalyseurs d'epoxydation et d'hydroxylation de residus de distillation et produits obiflus - Google Patents

Procede pour separer des catalyseurs d'epoxydation et d'hydroxylation de residus de distillation et produits obiflus

Info

Publication number
BE835663A
BE835663A BE6045255A BE6045255A BE835663A BE 835663 A BE835663 A BE 835663A BE 6045255 A BE6045255 A BE 6045255A BE 6045255 A BE6045255 A BE 6045255A BE 835663 A BE835663 A BE 835663A
Authority
BE
Belgium
Prior art keywords
obiluted
catalyzers
epoxidation
hydroxylation
separating
Prior art date
Application number
BE6045255A
Other languages
English (en)
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
Priority claimed from DE19742454630 external-priority patent/DE2454630C3/de
Application filed filed Critical
Publication of BE835663A publication Critical patent/BE835663A/fr

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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/92—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G31/00—Compounds of vanadium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G39/00—Compounds of molybdenum
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epoxy Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
BE6045255A 1974-11-18 1975-11-17 Procede pour separer des catalyseurs d'epoxydation et d'hydroxylation de residus de distillation et produits obiflus BE835663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454630 DE2454630C3 (de) 1974-11-18 Verfahren zur Wiedergewinnung von Katalysatoren bei der Epoxidation und Hydroxylierung von olefinischen Verbindungen mit Wasserstoffperoxid

Publications (1)

Publication Number Publication Date
BE835663A true BE835663A (fr) 1976-05-17

Family

ID=5931138

Family Applications (1)

Application Number Title Priority Date Filing Date
BE6045255A BE835663A (fr) 1974-11-18 1975-11-17 Procede pour separer des catalyseurs d'epoxydation et d'hydroxylation de residus de distillation et produits obiflus

Country Status (6)

Country Link
JP (1) JPS5843142B2 (fr)
AT (1) AT347908B (fr)
BE (1) BE835663A (fr)
FR (1) FR2290951A1 (fr)
NL (1) NL182292C (fr)
PL (1) PL98066B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3263557A1 (fr) * 2016-06-30 2018-01-03 Evonik Degussa GmbH Procédé pour la réactivation d'un catalyseur d'oxydation homogène

Also Published As

Publication number Publication date
JPS5843142B2 (ja) 1983-09-24
NL182292B (nl) 1987-09-16
ATA877975A (de) 1978-06-15
FR2290951B1 (fr) 1978-04-07
NL182292C (nl) 1988-02-16
DE2454630A1 (de) 1976-05-26
JPS51101799A (en) 1976-09-08
DE2454630B2 (de) 1977-05-12
FR2290951A1 (fr) 1976-06-11
PL98066B1 (pl) 1978-04-29
AT347908B (de) 1979-01-25
NL7511251A (nl) 1976-05-20

Similar Documents

Publication Publication Date Title
FR2300632A1 (fr) Procede pour le decalaminage de produits metalliques
BE85T1 (fr) Procede et produits pour la suppression des troubles
FR2342331A1 (fr) Procede cyclonique ameliore pour separer des particules de catalyseur des produits de reaction gazeux
MA19429A1 (fr) Procede de preparation de produits utiles pour le traitement des melanomes
BE880215A (fr) Procede perfectionne pour purifier des produits organiques bromes
ZA747143B (en) Process for the purification of water by distillation and apparatus for carrying it out
BE816283A (fr) Procede pour la preparation de produits d'hydrogenation du residu de preparation du terephtalate de dimethyle
BE879235A (fr) Purification de produits de carbonylation
PT66489A (fr) Procede pour la preparation des produits pharmaceutique contenant polihydroxiphenil cromanones
BE835663A (fr) Procede pour separer des catalyseurs d'epoxydation et d'hydroxylation de residus de distillation et produits obiflus
FR2326531A1 (fr) Procede pour recuperer des produits d'ensimage
BE840579A (fr) Construction perfectionnee d'un appareil pour traiter des produits de dechet
FR2291964A1 (fr) Procede pour isomeriser des diacetates de butene-diols
ES486706A1 (es) Un procedimiento de purificacion de acido dihidroxi-3 ,7 ,- (5 )colanico
ZA745655B (en) Process for the treatment of white wine distillation residues
CA879601A (en) Process for separating and recovering rhodium catalysts from products of hydroformylation
BE796328A (fr) Procede de traitement d'etoffes par divers produits chimiques
FR2509027B1 (fr) Support de produits pour four siderurgique
NL7511300A (nl) Werkwijze voor de afscheiding van epoxydatie- - en hydroxyleringskatalysatoren uit destilla- tieresidus.
FR2282416A1 (fr) Procede de preparation de produits d'autocondensation
FR2481087B1 (fr) Machine pour le traitement de produits en peau
RO64003A2 (fr) Procede pour separer les produits resultes des reactions de chloruration
FR2317359A2 (fr) Procede pour le traitement des residus de distillation des vins blancs
OA04930A (fr) Procédé d'élimination de l'aflatoxine dans des produits contaminés.
BE835860A (fr) Procede pour la synthese de dibenzofuranne

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEUTSCHE GOLD- UND SILBER-SCHEIDEANSTALT VORMALS

Effective date: 19901130