FR2402636A1 - Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst - Google Patents

Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst

Info

Publication number
FR2402636A1
FR2402636A1 FR7727566A FR7727566A FR2402636A1 FR 2402636 A1 FR2402636 A1 FR 2402636A1 FR 7727566 A FR7727566 A FR 7727566A FR 7727566 A FR7727566 A FR 7727566A FR 2402636 A1 FR2402636 A1 FR 2402636A1
Authority
FR
France
Prior art keywords
alkylation
tif4
metal oxide
catalyst
degrees
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.)
Granted
Application number
FR7727566A
Other languages
French (fr)
Other versions
FR2402636B1 (en
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Priority to FR7727566A priority Critical patent/FR2402636A1/en
Publication of FR2402636A1 publication Critical patent/FR2402636A1/en
Application granted granted Critical
Publication of FR2402636B1 publication Critical patent/FR2402636B1/fr
Granted 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0238—Impregnation, coating or precipitation via the gaseous phase-sublimation
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—Catalytic processes
    • C07C2/68—Catalytic processes with halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/135—Compounds comprising a halogen and titanum, zirconium, hafnium, germanium, tin or lead

Abstract

Aromatic hydrocarbon is treated with an alkylating agent under conventional alkylating conditions in the presence of a catalyst consisting of TiF4 on a support contng. surface OH gps. The alkylation reaction is effected at lower temps. with increased throughputs. The catalysts are less corrosive and easier to handle than known catalysts, and are more stable to attack by H2O than the corresponding TiCl4 catalysts. In an example, a TiF4 catalyst was prepd. by treatment of pre-dried gamma-Al2O3 with TiF4 at 310 degrees under N2. Catalyst was then heated to 350 degrees then to 400 degrees to afford the product.
FR7727566A 1977-09-13 1977-09-13 Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst Granted FR2402636A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7727566A FR2402636A1 (en) 1977-09-13 1977-09-13 Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7727566A FR2402636A1 (en) 1977-09-13 1977-09-13 Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst

Publications (2)

Publication Number Publication Date
FR2402636A1 true FR2402636A1 (en) 1979-04-06
FR2402636B1 FR2402636B1 (en) 1980-08-01

Family

ID=9195314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7727566A Granted FR2402636A1 (en) 1977-09-13 1977-09-13 Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst

Country Status (1)

Country Link
FR (1) FR2402636A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490508A1 (en) * 1980-09-16 1982-03-26 Tioxide Group Ltd PROCESS FOR THE PRODUCTION OF CATALYSTS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2490508A1 (en) * 1980-09-16 1982-03-26 Tioxide Group Ltd PROCESS FOR THE PRODUCTION OF CATALYSTS

Also Published As

Publication number Publication date
FR2402636B1 (en) 1980-08-01

Similar Documents

Publication Publication Date Title
GB1421718A (en) Polyethyleneimine - coated polymerization reaction vessel
ES8305572A1 (en) Hair waving or straightening process and product
MY111257A (en) Treating oxidizing steels in low-sulfur reforming processes
ES8503505A1 (en) Process for the permanent waving of newly grown hair and composition for performing it.
PT67795A (en) Improved process and reaction vessel for reducing the buildup of polymers in olefinic polymerization processes
ES484703A1 (en) Cracking catalyst, process for cracking hydrocarbons and method for passivating contaminating metals on hydrocarbon cracking catalysts.
FR2402636A1 (en) Alkylation of aromatic hydrocarbons - using titanium tetrafluoride metal oxide catalyst
IN155430B (en)
ES482756A1 (en) Treatment of urea solutions
YU178677A (en) Process for the purification of articles subsequent to the galvanic and or chemical treatment of the surface
JPS53103991A (en) Treating method for aromatic hydrocarbon transformation catalyst
JPS5633033A (en) Solid acid catalyst
Lure Kinetics of the reaction of aluminum with water and alkali aqueous solutions
GB2270269A (en) Demetallization of hydrocarbon conversion catalysts
Rupay et al. Regeneration of HCl From Waste Pickle Liquor Using the Keramchemie/Lurgi Fluidized-Bed Reactor System
JPS52122310A (en) Synthesis of vinyl fluoride
JPS557845A (en) Purification of washing liquid
Wiest Lime in Industrial waste treatment
GB1021412A (en) Improvements in or relating to the catalytic reforming of petroleum naphtha
Sanchez et al. Fundamental Study of the Vapor Transport Chemistry of Vanadium Pentoxide
Child et al. The Effect of Thermo-Chemical Treatments on the Mechanical Properties of Tool Steel. I.(Retroactive Coverage)
Kimoto et al. Application of Wet Catalytic Oxidation to the Treatment of Various Types of Industrial Waste Water
Robbins Jr Tight effluent specs met with digital control.
FR2427307A1 (en) Treating aq. effluent contg. sulphide using pressurised oxygen - in a column under specified conditions
Goinatskaya et al. Comparative Assessment of the Susceptibility of Stainless Steels of the Austenitic and Austenitic-Ferritic Types to Pitting Corrosion in Chloride and Thiocyanate Solutions

Legal Events

Date Code Title Description
ST Notification of lapse