FR2430263A1 - Procede pour la fluoration " in situ " d'un catalyseur - Google Patents

Procede pour la fluoration " in situ " d'un catalyseur

Info

Publication number
FR2430263A1
FR2430263A1 FR7820182A FR7820182A FR2430263A1 FR 2430263 A1 FR2430263 A1 FR 2430263A1 FR 7820182 A FR7820182 A FR 7820182A FR 7820182 A FR7820182 A FR 7820182A FR 2430263 A1 FR2430263 A1 FR 2430263A1
Authority
FR
France
Prior art keywords
catalyst
situ
fluorination
reactor
fluoration
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
FR7820182A
Other languages
English (en)
Other versions
FR2430263B1 (fr
Inventor
Peter Ladeur
Bernard Post
Michel Fagot
Jean-Paul Saint
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.)
Shell Francaise SA
Original Assignee
Shell Francaise 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 Shell Francaise SA filed Critical Shell Francaise SA
Priority to FR7820182A priority Critical patent/FR2430263A1/fr
Priority to CA000326392A priority patent/CA1137062A/fr
Priority to GB7923338A priority patent/GB2024642B/en
Priority to NL7905206A priority patent/NL7905206A/nl
Priority to DE19792927052 priority patent/DE2927052A1/de
Priority to IT7924102A priority patent/IT7924102A0/it
Priority to JP8405079A priority patent/JPS5511097A/ja
Publication of FR2430263A1 publication Critical patent/FR2430263A1/fr
Application granted granted Critical
Publication of FR2430263B1 publication Critical patent/FR2430263B1/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
    • B01J37/22—Halogenating
    • B01J37/26—Fluorinating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

L'invention concerne la fluoration des catalyseurs. Il s'agit d'un procédé pour la fluoration << in situ >> d'un catalyseur contenant de l'alumine et au moins un métal des groupes VIB, VIIB et VIII de la classification des éléments chimiques, pendant lequel un composé organofluoré, gazeux est mis en contact, dans un réacteur, avec le catalyseur, à une température et à une pression élevées, tandis que du gaz provenant du réacteur est recirculé, caractérisé en ce que la durée d'injection du composé organofluoré dans le gaz est réduite à une impulsion. Ce procédé permet d'obtenir notamment des catalyseurs de conversion des hydrocarbures.
FR7820182A 1978-07-06 1978-07-06 Procede pour la fluoration " in situ " d'un catalyseur Granted FR2430263A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7820182A FR2430263A1 (fr) 1978-07-06 1978-07-06 Procede pour la fluoration " in situ " d'un catalyseur
CA000326392A CA1137062A (fr) 1978-07-06 1979-04-26 Procede de fluoration in situ d'un catalyseur
GB7923338A GB2024642B (en) 1978-07-06 1979-07-04 Fluorination of catalysts
NL7905206A NL7905206A (nl) 1978-07-06 1979-07-04 Werkwijze voor de "in situ"-fluorering van een kataly- sator.
DE19792927052 DE2927052A1 (de) 1978-07-06 1979-07-04 Verfahren fuer die in-situ-fluorierung eines katalysators und dessen verwendung
IT7924102A IT7924102A0 (it) 1978-07-06 1979-07-04 Processo per la fluorurazione "insitu" di un catalizzatore.
JP8405079A JPS5511097A (en) 1978-07-06 1979-07-04 Method of fluorinating catalyst at filed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820182A FR2430263A1 (fr) 1978-07-06 1978-07-06 Procede pour la fluoration " in situ " d'un catalyseur

Publications (2)

Publication Number Publication Date
FR2430263A1 true FR2430263A1 (fr) 1980-02-01
FR2430263B1 FR2430263B1 (fr) 1981-01-02

Family

ID=9210413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820182A Granted FR2430263A1 (fr) 1978-07-06 1978-07-06 Procede pour la fluoration " in situ " d'un catalyseur

Country Status (7)

Country Link
JP (1) JPS5511097A (fr)
CA (1) CA1137062A (fr)
DE (1) DE2927052A1 (fr)
FR (1) FR2430263A1 (fr)
GB (1) GB2024642B (fr)
IT (1) IT7924102A0 (fr)
NL (1) NL7905206A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2560068B1 (fr) * 1984-02-28 1986-08-01 Shell Int Research Procede de fluoration in situ d'un catalyseur
US7485598B2 (en) * 2006-06-21 2009-02-03 Arkema Inc. High pressure catalyst activation method and catalyst produced thereby

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222133A1 (fr) * 1973-03-19 1974-10-18 Shell Int Research
US3843748A (en) * 1970-06-25 1974-10-22 Texaco Inc Isomerization of c10-c14 hydrocarbons with fluorided metal-alumina catalyst
FR2307579A1 (fr) * 1975-04-18 1976-11-12 Shell Int Research Procede de fluoration in situ d'un catalyseur et application a la transformation catalytique d'hydrocarbures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843748A (en) * 1970-06-25 1974-10-22 Texaco Inc Isomerization of c10-c14 hydrocarbons with fluorided metal-alumina catalyst
FR2222133A1 (fr) * 1973-03-19 1974-10-18 Shell Int Research
FR2307579A1 (fr) * 1975-04-18 1976-11-12 Shell Int Research Procede de fluoration in situ d'un catalyseur et application a la transformation catalytique d'hydrocarbures

Also Published As

Publication number Publication date
JPS6252623B2 (fr) 1987-11-06
JPS5511097A (en) 1980-01-25
IT7924102A0 (it) 1979-07-04
CA1137062A (fr) 1982-12-07
NL7905206A (nl) 1980-01-08
FR2430263B1 (fr) 1981-01-02
GB2024642B (en) 1982-08-18
DE2927052A1 (de) 1980-01-17
GB2024642A (en) 1980-01-16

Similar Documents

Publication Publication Date Title
Gioia et al. Effect of hydrogen pressure on catalytic hydrodenitrogenation of quinoline
FR2405305A1 (fr) Procede de traitement simultane des riblons et/ou des rebuts metalliques et des residus d&#39;hydrocarbures halogenes
FR2377443A1 (fr) Procede de cracking catalytique
FR2390022A1 (fr)
FR2356714A1 (fr) Procede d&#39;hydroconversion du charbon
FR2382493A1 (fr) Passivation de metaux avec de fines catalytiques
CA2007707A1 (fr) Procede de regeneration d&#39;un catalyseur de production d&#39;hydrocarbures aromatiques ou de reformage
Houser et al. Kinetics of formation of HCN during pyridine pyrolysis
FR2430263A1 (fr) Procede pour la fluoration &#34; in situ &#34; d&#39;un catalyseur
YU214787A (en) Process for regenerating liquid solvent, used for removing carbondioxide from gasses, especially from ammonia synthesis gas
BR8503426A (pt) Processo para a ativacao de um catalisador
FR2385745A1 (fr) Procede de polymerisation de l&#39;ethylene, sous pressions elevees, avec recyclage
US3434965A (en) Method of operating a hydrofining process
FR2378086A1 (fr) Procede de recuperation des metaux alcalins contenus dans les catalyseurs de transformation du charbon
SE8902640D0 (sv) Verfahren zum regenerieren einer hochsiedenden, co und h s enthaltenden waschloesung
OA07157A (fr) Procédé cryogénique pour l&#39;enlèvement des gaz acides de mélanges de gaz qui les contiennent.
FR2390377A1 (fr) Procede d&#39;obtention de dioxyde de carbone et d&#39;hydrogene a partir de mono-oxyde de carbone et de vapeur d&#39;eau
OA07156A (fr) Procédé cryogénique pour l&#39;enlèvement des gaz acides de mélanges de gaz qui les contiennent.
FR2387904A1 (fr) Procede pour traiter un gaz contenant de l&#39;hydrogene sulfure
EP0487379A3 (fr) Nouveau procédé de traitement antipollution d&#39;un catalyseur de raffinage à l&#39;état usé et récupération totale des différents constituants métalliques dudit catalyseur
FR2394598A1 (fr) Procede perfectionne de production en continu de coke forme
ES448687A1 (es) Procedimiento para enfriar los gases de reaccion de la sin- tesis de melamina.
SU1494947A1 (ru) Способ очистки газов от сероводорода и диоксида углерода
JPS5670840A (en) Method of removing carbonaceous substances deposited on catalyst
SU116689A1 (ru) Способ удалени растворенных соединений кобальта из продуктов оксо-синтеза

Legal Events

Date Code Title Description
ST Notification of lapse