CA2057598C - Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii - Google Patents

Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii

Info

Publication number
CA2057598C
CA2057598C CA 2057598 CA2057598A CA2057598C CA 2057598 C CA2057598 C CA 2057598C CA 2057598 CA2057598 CA 2057598 CA 2057598 A CA2057598 A CA 2057598A CA 2057598 C CA2057598 C CA 2057598C
Authority
CA
Canada
Prior art keywords
catalyst
noble metal
group viii
carbon dioxide
viii noble
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.)
Expired - Lifetime
Application number
CA 2057598
Other languages
English (en)
Other versions
CA2057598A1 (fr
Inventor
Shun Chong Fung
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Priority to CA 2057598 priority Critical patent/CA2057598C/fr
Publication of CA2057598A1 publication Critical patent/CA2057598A1/fr
Application granted granted Critical
Publication of CA2057598C publication Critical patent/CA2057598C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
CA 2057598 1991-12-13 1991-12-13 Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii Expired - Lifetime CA2057598C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2057598 CA2057598C (fr) 1991-12-13 1991-12-13 Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2057598 CA2057598C (fr) 1991-12-13 1991-12-13 Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii

Publications (2)

Publication Number Publication Date
CA2057598A1 CA2057598A1 (fr) 1993-06-14
CA2057598C true CA2057598C (fr) 1998-12-01

Family

ID=4148927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2057598 Expired - Lifetime CA2057598C (fr) 1991-12-13 1991-12-13 Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii

Country Status (1)

Country Link
CA (1) CA2057598C (fr)

Also Published As

Publication number Publication date
CA2057598A1 (fr) 1993-06-14

Similar Documents

Publication Publication Date Title
US3981823A (en) Regeneration of iridium-containing catalysts
US5155074A (en) Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization
US5106798A (en) Method for regenerating a Group VIII noble metal deactivated catalyst
EP0142351B1 (fr) Procédé pour préparer un catalyseur
US5763348A (en) Method of regenerating deactivated catalyst
JP3553935B2 (ja) 極度に失活した改質触媒の再生法
US4914068A (en) Process for the dispersion of Group VIII metals in large pore zeolite catalysts
US4851380A (en) Process for regenerating sulfur contaminated reforming catalysts
US5256612A (en) Method for treating a catalyst
WO2013190574A1 (fr) Régénération de catalyseur de déshydrogénation de paraffine usé
EP0309139B1 (fr) Procédé de production de catalyseurs zéolithiques stabilisés
JPS5837018B2 (ja) サイセイホウ
US5980731A (en) Naphtha reforming catalyst and process
JPH0559790B2 (fr)
USRE34250E (en) Process for regenerating sulfur contaminated reforming catalysts
EP0548421B1 (fr) Procédé de régénération d'un catalyseur désactivé
US4849385A (en) Process for dispersing or redispersing a group VIII noble metal species on a porous inorganic support
US4444897A (en) Reactivating iridium-containing catalysts with hydrogen halide and oxygen
US3950270A (en) Promoted platinum-iridium-containing reforming catalysts
US4444896A (en) Reactivation of iridium-containing catalysts by halide pretreat and oxygen redispersion
US4952543A (en) Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support
EP0448366B1 (fr) Méthode de prétraitement d'un catalyseur de reformage
CA2057598C (fr) Methode pour la regeneration d'un catalyseur desactive a metal noble du groupe viii
WO1998047615A1 (fr) Catalyseur et procede de reformage de naphta
JP3454521B2 (ja) Viii族貴金属含有触媒の処理方法

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry