IT8041581A0 - Procedimento per la rigenerazione di un catalizzatore contenente rodio. - Google Patents

Procedimento per la rigenerazione di un catalizzatore contenente rodio.

Info

Publication number
IT8041581A0
IT8041581A0 IT8041581A IT4158180A IT8041581A0 IT 8041581 A0 IT8041581 A0 IT 8041581A0 IT 8041581 A IT8041581 A IT 8041581A IT 4158180 A IT4158180 A IT 4158180A IT 8041581 A0 IT8041581 A0 IT 8041581A0
Authority
IT
Italy
Prior art keywords
regeneration
procedure
catalyst containing
containing rhodium
rhodium
Prior art date
Application number
IT8041581A
Other languages
English (en)
Other versions
IT1194955B (it
Inventor
Rabinovich Georgy Lazarevich
Lukina Zoya Petrovna
Volkova Kira Lvovna
Mozhaiko Viktor Nikolaevich
Original Assignee
Rabinovich Georgy L
Lukina Zoya Petrovna
Volkova Kira L
Leningrado U R S S
Mozhaiko Viktor Nikolaevich
Otradnoe Le U R S S
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 Rabinovich Georgy L, Lukina Zoya Petrovna, Volkova Kira L, Leningrado U R S S, Mozhaiko Viktor Nikolaevich, Otradnoe Le U R S S filed Critical Rabinovich Georgy L
Publication of IT8041581A0 publication Critical patent/IT8041581A0/it
Application granted granted Critical
Publication of IT1194955B publication Critical patent/IT1194955B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8926—Copper and noble metals
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
    • B01J23/8933—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/8946—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals also combined with metals, or metal oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with alkali or alkaline earth metals
    • 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
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J37/12—Oxidising
    • B01J37/14—Oxidising with gases containing free oxygen
    • 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
    • B01J37/24—Chlorinating
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/08—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using ammonia or derivatives thereof
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/10—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using elemental hydrogen
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
    • B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/20—Hydrogen being formed in situ, e.g. from steam
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S502/00—Catalyst, solid sorbent, or support therefor: product or process of making
    • Y10S502/515—Specific contaminant removal
    • Y10S502/517—Sulfur or sulfur compound removal
IT8041581A 1979-06-15 1980-06-12 Procedimento per la rigenerazione di un catalizzatore contenente rodio IT1194955B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792770904A SU910184A1 (ru) 1979-06-15 1979-06-15 Способ регенерации родийсодержащего катализатора деалкилировани алкилбензолов

Publications (2)

Publication Number Publication Date
IT8041581A0 true IT8041581A0 (it) 1980-06-12
IT1194955B IT1194955B (it) 1988-09-28

Family

ID=20829711

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8041581A IT1194955B (it) 1979-06-15 1980-06-12 Procedimento per la rigenerazione di un catalizzatore contenente rodio

Country Status (13)

Country Link
US (1) US4399051A (it)
JP (1) JPS6251136B2 (it)
CS (1) CS215873B1 (it)
DD (1) DD153329A1 (it)
DE (1) DE3049639C2 (it)
FR (1) FR2459074A1 (it)
GB (1) GB2069860B (it)
IT (1) IT1194955B (it)
PL (1) PL128579B1 (it)
RO (1) RO80122B (it)
SU (1) SU910184A1 (it)
WO (1) WO1980002809A1 (it)
YU (1) YU41364B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686197A (en) * 1986-07-02 1987-08-11 Chemcat Corporation Catalyst demetallization and process for using demetallized catalyst
CA1299588C (en) * 1987-08-25 1992-04-28 Kuniyuki Tada Process for conversion of ethylbenzene in c _aromatic hydrocarbon mixture
US5270272A (en) * 1992-05-26 1993-12-14 Uop Sulfur removal from molecular-sieve catalyst
DE4241942A1 (de) * 1992-12-11 1994-06-16 Basf Ag Verfahren zur Herstellung von 3,4-Epoxy-1-buten
KR20020094344A (ko) * 2001-06-11 2002-12-18 학교법인고려중앙학원 천연망간광석을 이용한 탈황 및 재생방법
US20080033227A1 (en) * 2006-08-03 2008-02-07 David Campbell Graves Recovery of sulfur value in an alkylation process
DE102009006404B3 (de) * 2009-01-28 2010-08-26 Süd-Chemie AG Diesel-Oxidationskatalysator mit guter Tieftemperaturaktivität
US8889579B2 (en) * 2012-03-20 2014-11-18 Uop Llc Process for managing sulfur on catalyst in a light paraffin dehydrogenation process
EP3558521A4 (en) * 2016-12-20 2020-09-02 Uop Llc METHOD OF MANAGING SULFUR ON CATALYST IN A LIGHT PARAFFINDEHYDRATION PROCESS

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225782A (en) * 1938-10-31 1940-12-24 Universal Oil Prod Co Reaction of metal catalysts
US3117076A (en) * 1959-08-31 1964-01-07 Standard Oil Co Reactivation of platinum cataysts
US3440007A (en) * 1964-05-02 1969-04-22 Tsugio Takeuchi Method of removing sulfur dioxide and sulfur trioxide from gases and producing ammonium sulfate therefrom
GB1084159A (it) * 1965-07-09
SU348033A1 (ru) * 1970-10-09 1978-02-28 Г. Л. Рабинович, Г. Н. Масл нский , Л. М. Бирюкова Способ регенерации родийсодержащего катализатора
JPS5613689B2 (it) * 1972-12-26 1981-03-30
US4139433A (en) * 1973-02-22 1979-02-13 Union Oil Company Of California Hydrocracking process with aqueous ammonia rejuvenated zeolite catalyst comprising non-zeolitic noble metal
SU448671A1 (ru) * 1973-03-28 1978-03-15 Предприятие П/Я Р-6913 Способ регенерации родийсодержащего катализатора
SU627849A1 (ru) * 1976-05-10 1978-10-15 Предприятие П/Я Р-6913 Способ регенерации радийсодержащего катализатора дл деалкилировани алкилбензолов
US4147660A (en) * 1976-12-22 1979-04-03 Osaka Gas Company, Ltd. Method for reactivation of platinum group metal catalyst with aqueous alkaline and/or reducing solutions

Also Published As

Publication number Publication date
YU157680A (en) 1982-10-31
GB2069860B (en) 1983-03-09
WO1980002809A1 (en) 1980-12-24
RO80122B (ro) 1983-04-30
DD153329A1 (de) 1982-01-06
SU910184A1 (ru) 1982-03-07
JPS56500679A (it) 1981-05-21
FR2459074A1 (fr) 1981-01-09
DE3049639C2 (de) 1987-07-23
YU41364B (en) 1987-02-28
PL128579B1 (en) 1984-02-29
PL224924A1 (it) 1981-04-10
JPS6251136B2 (it) 1987-10-28
FR2459074B1 (it) 1983-03-04
IT1194955B (it) 1988-09-28
US4399051A (en) 1983-08-16
RO80122A (ro) 1983-04-29
DE3049639T1 (it) 1982-02-25
CS215873B1 (en) 1982-09-15
GB2069860A (en) 1981-09-03

Similar Documents

Publication Publication Date Title
MX160688A (es) Reactor catalitico para sintesis heterogenas
IT1085044B (it) Metodo per la preparazione di catalizzatori cromocenici
IT1119252B (it) Procedimento per la preparazione di un catalizzatore
IT8319360A0 (it) Metodo per la deidrociclizzazione degli alcani mediante catalizzatore.
IT8223159A0 (it) Procedimento di rigenerazione di un catalizzatore di aromatizzazione.
IT1137288B (it) Procedimento per preparare catalizzatori di piroscissione
MX7493E (es) Proceso para regeneracion de catalizadores
IT1096474B (it) Procedimento per rigenerare particelle di catalizzatore
IT7919110A0 (it) Procedimento di attivazione di un catalizzatore.
ES506148A0 (es) Procedimiento para preparar catalizadores
IT1139566B (it) Catalizzatori per cracking catalitico
IT1074859B (it) Processo per la rigenerazione di catalizzatori
IT8219318A0 (it) Supporto per un catalizzatore contenente fosfato.
IT8420587A0 (it) Procedimento per la rigenerazione di catalizzatori di ammonoossidazione.
AR227415A1 (es) Procedimiento catalitico para preparar alquilaminas
IT8041581A0 (it) Procedimento per la rigenerazione di un catalizzatore contenente rodio.
FI812550L (fi) Katalytisk fluid-bed-krackning
IT8125255A0 (it) Procedimento per il ricupero di un catalizzatore di rodio.
IT1075045B (it) Procedimento per rigenerare catalizzatori di conversione d'idrocarburi
IT1065000B (it) Procedimento per la rigenerazione di un sistema catalitico
NO824189L (no) Reaktor for katalystisk syntese.
MX156573A (es) Procedimiento mejorado catalitico para la obtencion de butil-estireno tericario
IT1102801B (it) Catalizzatori per la formazione di carbodiimmidi
ES507498A0 (es) Un procedimiento de preparacion de catalizadores.
MX158078A (es) Procedimiento mejorado catalitico para la obtencion de butilestireno terciario