IT7922873A0 - Processo per riattivare un catalizzatore contenente iridio. - Google Patents

Processo per riattivare un catalizzatore contenente iridio.

Info

Publication number
IT7922873A0
IT7922873A0 IT7922873A IT2287379A IT7922873A0 IT 7922873 A0 IT7922873 A0 IT 7922873A0 IT 7922873 A IT7922873 A IT 7922873A IT 2287379 A IT2287379 A IT 2287379A IT 7922873 A0 IT7922873 A0 IT 7922873A0
Authority
IT
Italy
Prior art keywords
reactivate
iridium
containing catalyst
catalyst
Prior art date
Application number
IT7922873A
Other languages
English (en)
Other versions
IT1193476B (it
Original Assignee
Exxon Research 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 Engineering Co filed Critical Exxon Research Engineering Co
Publication of IT7922873A0 publication Critical patent/IT7922873A0/it
Application granted granted Critical
Publication of IT1193476B publication Critical patent/IT1193476B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
    • C10G35/09—Bimetallic catalysts in which at least one of the metals is a platinum group metal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
IT22873/79A 1978-05-22 1979-05-21 Processo per riattivare un catalizzatore contenente iridio IT1193476B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/907,928 US4172817A (en) 1978-05-22 1978-05-22 Process for reactivating an iridium-containing catalyst

Publications (2)

Publication Number Publication Date
IT7922873A0 true IT7922873A0 (it) 1979-05-21
IT1193476B IT1193476B (it) 1988-07-08

Family

ID=25424867

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22873/79A IT1193476B (it) 1978-05-22 1979-05-21 Processo per riattivare un catalizzatore contenente iridio

Country Status (11)

Country Link
US (1) US4172817A (it)
JP (1) JPS5527090A (it)
CA (1) CA1125214A (it)
DE (1) DE2920595A1 (it)
ES (1) ES480813A1 (it)
FI (1) FI66424C (it)
FR (1) FR2426728A1 (it)
GB (1) GB2020993B (it)
IT (1) IT1193476B (it)
MX (1) MX5678E (it)
NL (1) NL7904037A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701255A (en) * 1986-11-21 1987-10-20 Exxon Research And Engineering Company Reforming with polymetallic catalysts
US4472515A (en) * 1982-05-05 1984-09-18 Exxon Research And Engineering Co. Low temperature decoking process for reactivating iridium containing catalysts
US4444896A (en) * 1982-05-05 1984-04-24 Exxon Research And Engineering Co. Reactivation of iridium-containing catalysts by halide pretreat and oxygen redispersion
US4444897A (en) * 1982-05-05 1984-04-24 Exxon Research And Engineering Co. Reactivating iridium-containing catalysts with hydrogen halide and oxygen
US4472514A (en) * 1982-05-05 1984-09-18 Exxon Research And Engineering Co. Process for reactivating iridium-containing catalysts in series
US4491635A (en) * 1982-05-05 1985-01-01 Exxon Research & Engineering Co. Reactivating iridium and selenium containing catalysts with hydrogen halide and oxygen
US4480046A (en) * 1982-05-05 1984-10-30 Exxon Research & Engineering Co. Reactivation process for iridium-containing catalysts using low halogen flow rates
US4492767A (en) * 1982-05-05 1985-01-08 Exxon Research And Engineering Co. Low temperature decoking process for reactivating iridium and selenium containing catalysts
US4447551A (en) * 1982-05-05 1984-05-08 Exxon Research And Engineering Co. Process for reactivating iridium-containing catalysts
US4473656A (en) * 1982-05-05 1984-09-25 Exxon Research And Engineering Co. Process for reactivating iridium-containing catalysts
US4518708A (en) * 1982-06-04 1985-05-21 Mobil Oil Corporation Pretreatment of a fresh iridium-containing catalyst
AU1449583A (en) * 1982-06-04 1983-12-08 Mobil Oil Corp. Multistep pretreatment of fresh iridium containing reforming catalyst
US4467045A (en) * 1982-09-30 1984-08-21 Exxon Research And Engineering Co. Redispersion of Ir catalysts by low temperature reduction step
US4514284A (en) * 1984-08-24 1985-04-30 Exxon Research And Engineering Co. Reactivation of iridium-containing catalysts
US4517076A (en) * 1984-08-24 1985-05-14 Exxon Research And Engineering Co. Reactivation of iridium-containing catalysts
US4787969A (en) * 1986-11-21 1988-11-29 Exxon Research And Engineering Company Reforming with polymetallic catalysts
DE4221139A1 (de) * 1992-06-27 1994-01-05 Huels Chemische Werke Ag Katalysator und Verfahren zur selektiven Hydrierung ungesättigter Verbindungen sowie Verfahren zur Herstellung des Katalysators
US6419986B1 (en) * 1997-01-10 2002-07-16 Chevron Phillips Chemical Company Ip Method for removing reactive metal from a reactor system
US6121180A (en) * 1998-01-09 2000-09-19 Uop Llc Precombustion of halogen-containing compounds in catalyst regeneration processes
US6162558A (en) * 1998-09-16 2000-12-19 General Motors Corporation Method and apparatus for selective removal of carbon monoxide
US7678346B2 (en) * 2003-01-30 2010-03-16 Gm Global Technology Operations, Inc. Dual function CO clean-up/sorber unit
US7687049B2 (en) * 2008-07-22 2010-03-30 Uop Llc Apparatus and process for removal of carbon monoxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433864A (en) * 1972-04-28 1976-04-28 Exxon Research Engineering Co Increasing the activity of catalysts containing iridium ruthenium rhodium or osmium
US3937660A (en) * 1972-04-28 1976-02-10 Exxon Research & Engineering Company Regeneration procedure for iridium-containing catalyst
US3941716A (en) * 1973-08-16 1976-03-02 Exxon Research And Engineering Company Process for reactivation of iridium-containing catalysts
US3939062A (en) * 1973-08-16 1976-02-17 Exxon Research And Engineering Company Catalyst regeneration procedure
US3943052A (en) * 1973-08-16 1976-03-09 Exxon Research & Engineering Co. Regeneration procedure
US3939061A (en) * 1973-08-16 1976-02-17 Exxon Research And Engineering Company Process for reactivation of iridium-containing catalysts
US3969267A (en) * 1974-09-11 1976-07-13 Exxon Research And Engineering Company Process for redispersion of noble metal catalysts using fluorine

Also Published As

Publication number Publication date
FI66424B (fi) 1984-06-29
DE2920595A1 (de) 1979-11-29
ES480813A1 (es) 1980-09-01
JPS5527090A (en) 1980-02-26
GB2020993A (en) 1979-11-28
FR2426728A1 (fr) 1979-12-21
FI66424C (fi) 1984-10-10
IT1193476B (it) 1988-07-08
CA1125214A (en) 1982-06-08
GB2020993B (en) 1983-01-06
FI791583A7 (fi) 1979-11-23
US4172817A (en) 1979-10-30
MX5678E (es) 1983-12-08
NL7904037A (nl) 1979-11-26

Similar Documents

Publication Publication Date Title
IT7922873A0 (it) Processo per riattivare un catalizzatore contenente iridio.
NL7900053A (nl) Hydrogeneringskatalysator.
IT7924131A0 (it) Gasolio. processo per la preparazione di
IT7830237A0 (it) Processo per preparare idrocarburi.
NO152945C (no) Elektrode for elektrolyseprosesser.
IT7926918A0 (it) Reattore tubolare per processi catalitici.
IT7822548A0 (it) Processo di metanazione.
IT7829891A0 (it) Processo catalitico di deidroalogenazione.
IT7922782A0 (it) Macchina per scrivere perfezionata.
IT7827253A0 (it) Processo per il ricupero di catalizzatore.
IT7822168A0 (it) Processo per recuperare componenti utili di catalizzatori.
IT7829481A0 (it) Processo per la riattivazione di catalizzatori esauriti.
IT7925482A0 (it) Temporizzatore di processo perfezionato.
NL7904745A (nl) Elektrodekatalysator.
IT7826295A0 (it) Procedimento di polimerizzazione per formare polibutilene.
IT7819047A0 (it) Processo per ridurre nox.
IT7921092A0 (it) Processo per la determinazione di alfa-amilasi.
IT7923640A0 (it) Processo per idrolizzare alchilenossidi ad alchilenglicoli.
IT7819576A0 (it) Processo di idroformilazione.
BR7904057A (pt) Processo fisico-bioquimico
IT7819577A0 (it) Processo di idroformilazione.
IT7821044A0 (it) Processo per recuperare componenti utili di catalizzatori.
IT7820638A0 (it) Processo per la conversione di idrocarburi.
FI792007A7 (fi) Menetelmä 6-kloori- -metyylikarbatsoli-2-etikkahapon valmistamiseksi.
FI791065A7 (fi) Parannettu valkaisumenetelmä.