NO20011919L - Process for the preparation of an MFI type titanium zeosilite, the product obtained and its use in catalysis - Google Patents

Process for the preparation of an MFI type titanium zeosilite, the product obtained and its use in catalysis

Info

Publication number
NO20011919L
NO20011919L NO20011919A NO20011919A NO20011919L NO 20011919 L NO20011919 L NO 20011919L NO 20011919 A NO20011919 A NO 20011919A NO 20011919 A NO20011919 A NO 20011919A NO 20011919 L NO20011919 L NO 20011919L
Authority
NO
Norway
Prior art keywords
zeosilite
titanium
catalysis
preparation
type titanium
Prior art date
Application number
NO20011919A
Other languages
Norwegian (no)
Other versions
NO20011919D0 (en
Inventor
Jean-Louis Grieneisen
Henri Kessler
Eric Fache
Michel Costantini
Original Assignee
Rhodia Chimie Sa
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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of NO20011919D0 publication Critical patent/NO20011919D0/en
Publication of NO20011919L publication Critical patent/NO20011919L/en

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0203—Impregnation the impregnation liquid containing organic 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B37/00—Compounds having molecular sieve properties but not having base-exchange properties
    • C01B37/005—Silicates, i.e. so-called metallosilicalites or metallozeosilites
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/60—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by oxidation reactions introducing directly hydroxy groups on a =CH-group belonging to a six-membered aromatic ring with the aid of other oxidants than molecular oxygen or their mixtures with molecular oxygen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Oppfinnelsen vedrører en ny fremgangsmåte for fremstilling av en MFI-titanzeosilitt, det resulterende produkt og dets ulike anvendelser på området katalyse. Fremgangsmåten ifølge oppfinnelsen for fremstilling av en MFI-type titanzeosilitt kjennetegnes ved at den består i: impregnering av en amorf xerogel (Ti02-Si02) omfattende minst elementene silisium og titan med en oppløsning omfattende minst ett strukturmiddel og et mobiliseringsmiddel F", oppvarming av reaksjonsblan- dingen opp til krystalliseringstemperaturen til zeolitten,deretter utvinning og kalsinering av den resulterende zeolitt. Den resulterende titanzeosilitt fremviser morfologiske og strukturelle egenskaper som er spesielle for denne.The invention relates to a novel process for the preparation of an MFI titanium zeosilite, the resulting product and its various applications in the field of catalysis. The process of the invention for preparing an MFI-type titanium zeosilite is characterized in that it comprises: impregnating an amorphous xerogel (TiO2-SiO2) comprising at least the elements silicon and titanium with a solution comprising at least one structural agent and a mobilizing agent F - up to the crystallization temperature of the zeolite, then recovery and calcination of the resulting zeolite, the resulting titanium zeosilite exhibiting morphological and structural properties peculiar to it.

NO20011919A 1998-10-19 2001-04-18 Process for the preparation of an MFI type titanium zeosilite, the product obtained and its use in catalysis NO20011919L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9813077A FR2784671B1 (en) 1998-10-19 1998-10-19 PROCESS FOR THE PREPARATION OF A TITANOZEOSILITE OF THE MFI TYPE, PRODUCT OBTAINED AND ITS APPLICATIONS IN CATALYSIS
PCT/FR1999/002479 WO2000023185A1 (en) 1998-10-19 1999-10-13 Method for preparing an mfi-type titanozeosilite, resulting product and uses in catalysis

Publications (2)

Publication Number Publication Date
NO20011919D0 NO20011919D0 (en) 2001-04-18
NO20011919L true NO20011919L (en) 2001-06-19

Family

ID=9531723

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20011919A NO20011919L (en) 1998-10-19 2001-04-18 Process for the preparation of an MFI type titanium zeosilite, the product obtained and its use in catalysis

Country Status (7)

Country Link
EP (1) EP1123159A1 (en)
JP (1) JP2002527346A (en)
CN (1) CN1324269A (en)
AU (1) AU6096699A (en)
FR (1) FR2784671B1 (en)
NO (1) NO20011919L (en)
WO (1) WO2000023185A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2905374B1 (en) 2006-09-04 2008-11-14 Rhodia Recherches & Tech PROCESS FOR THE PREPARATION OF HIGH PURITY HYDROQUINONE
FR2925489B1 (en) 2007-12-19 2010-02-05 Rhodia Operations PROCESS FOR THE PREPARATION OF PURIFIED PYROCATECHOL
CN101497451B (en) * 2008-01-31 2011-07-20 中国石油化工股份有限公司 Method for preparing mesoporous titanium-silicon material
CN101935052B (en) * 2009-06-30 2012-05-30 中国石油化工股份有限公司 Method for synthesizing titanium silicon zeolite material
CN102320619B (en) * 2011-10-06 2014-07-23 大连理工大学 Synthesis method of titanium silicalite TS-1
TWI471299B (en) * 2012-10-04 2015-02-01 China Petrochemical Dev Corp Taipei Taiwan Hydroxylation of phenol
WO2015027391A1 (en) * 2013-08-27 2015-03-05 杭州传奇环保工程有限公司 Fluid pressurizer with filtering function
FR3067348B1 (en) 2017-06-13 2019-06-28 Rhodia Operations COMPOSITIONS COMPRISING HYDROQUINONE AND CATECHOL, PROCESS FOR PREPARING THESE COMPOSITIONS
FR3074177A1 (en) 2017-11-30 2019-05-31 Rhodia Operations COMPOSITIONS COMPRISING 4-ALKOXYPHENOL AND 2-ALKOXYPHENOL, AND PROCESS FOR THEIR PREPARATION
FR3075198B1 (en) 2017-12-15 2020-04-03 Rhodia Operations PROCESS FOR HYDROXYLATION OF AN AROMATIC COMPOUND

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292363B1 (en) * 1987-05-22 1993-04-21 Rhone-Poulenc Chimie Zeolites having an mfi-structure, based on silica and titanium oxide, and method for their synthesis
FR2730723B1 (en) * 1995-02-17 1997-04-30 Rhone Poulenc Chimie ZEOLITHE TI-BETA, ITS PREPARATION METHOD AND ITS USE AS AN OXIDATION CATALYST
WO1997029991A1 (en) * 1996-02-16 1997-08-21 Consejo Superior Investigaciones Cientificas PROCESS FOR PRODUCING BETA ZEOLITE CONTAINING Ti, AND WITHOUT Al
GB9703093D0 (en) * 1997-02-14 1997-04-02 Exxon Chemical Patents Inc Metal molecular sieve catalysts

Also Published As

Publication number Publication date
JP2002527346A (en) 2002-08-27
FR2784671B1 (en) 2001-01-12
EP1123159A1 (en) 2001-08-16
CN1324269A (en) 2001-11-28
FR2784671A1 (en) 2000-04-21
WO2000023185A1 (en) 2000-04-27
AU6096699A (en) 2000-05-08
NO20011919D0 (en) 2001-04-18

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