BG32416A3 - Method of catalyist regeneration - Google Patents

Method of catalyist regeneration

Info

Publication number
BG32416A3
BG32416A3 BG031474A BG3147475A BG32416A3 BG 32416 A3 BG32416 A3 BG 32416A3 BG 031474 A BG031474 A BG 031474A BG 3147475 A BG3147475 A BG 3147475A BG 32416 A3 BG32416 A3 BG 32416A3
Authority
BG
Bulgaria
Prior art keywords
catalyst particles
regeneration zone
halogen
regeneration
contacted
Prior art date
Application number
BG031474A
Other languages
Bulgarian (bg)
English (en)
Inventor
Arthur Greenwood
Earl Lemberger
Original Assignee
Uop Inc
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 Inc filed Critical Uop Inc
Publication of BG32416A3 publication Critical patent/BG32416A3/xx

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
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BG031474A 1974-11-13 1975-11-12 Method of catalyist regeneration BG32416A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/523,288 US3981824A (en) 1974-11-13 1974-11-13 Regeneration method for gravity-flowing catalyst particles

Publications (1)

Publication Number Publication Date
BG32416A3 true BG32416A3 (en) 1982-07-15

Family

ID=24084390

Family Applications (1)

Application Number Title Priority Date Filing Date
BG031474A BG32416A3 (en) 1974-11-13 1975-11-12 Method of catalyist regeneration

Country Status (17)

Country Link
US (1) US3981824A (en, 2012)
JP (1) JPS5837019B2 (en, 2012)
AR (1) AR226796A1 (en, 2012)
AT (1) AT345256B (en, 2012)
AU (1) AU500276B2 (en, 2012)
BG (1) BG32416A3 (en, 2012)
BR (1) BR7507479A (en, 2012)
CA (1) CA1066689A (en, 2012)
DD (1) DD121333A5 (en, 2012)
EG (1) EG11812A (en, 2012)
ES (1) ES442539A1 (en, 2012)
FR (1) FR2290953A1 (en, 2012)
GB (1) GB1516518A (en, 2012)
HU (1) HU175848B (en, 2012)
IT (1) IT1052183B (en, 2012)
KE (1) KE2979A (en, 2012)
MY (1) MY8000066A (en, 2012)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094814A (en) * 1977-06-15 1978-06-13 Uop Inc. Regeneration method for gravity-flowing deactivated catalyst particles
US4403909A (en) * 1980-03-24 1983-09-13 Uop Inc. Method for discharging catalyst particles from a moving bed system at a substantially steady flow rate
JPS5824351A (ja) * 1981-08-04 1983-02-14 Nippon Oil Co Ltd 異性化触媒の再活性化方法
US4472515A (en) * 1982-05-05 1984-09-18 Exxon Research And Engineering Co. Low temperature decoking process for reactivating iridium containing catalysts
FI78847C (fi) * 1982-05-05 1989-10-10 Exxon Research Engineering Co Foerfarande foer aoteraktivering av katalysatorer innehaollande iridium.
US4492767A (en) * 1982-05-05 1985-01-08 Exxon Research And Engineering Co. Low temperature decoking process for reactivating iridium and selenium 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
US4447551A (en) * 1982-05-05 1984-05-08 Exxon Research And Engineering Co. Process for reactivating iridium-containing catalysts
US4444895A (en) * 1982-05-05 1984-04-24 Exxon Research And Engineering Co. Reactivation process for iridium-containing catalysts using low halogen flow rates
US4473656A (en) * 1982-05-05 1984-09-25 Exxon Research And Engineering Co. Process for reactivating iridium-containing catalysts
US4480046A (en) * 1982-05-05 1984-10-30 Exxon Research & Engineering Co. Reactivation process for iridium-containing catalysts using low halogen flow rates
US4491635A (en) * 1982-05-05 1985-01-01 Exxon Research & Engineering Co. Reactivating iridium and selenium containing catalysts with hydrogen halide and oxygen
US4467045A (en) * 1982-09-30 1984-08-21 Exxon Research And Engineering Co. Redispersion of Ir catalysts by low temperature reduction step
US4438288A (en) 1983-03-22 1984-03-20 Uop Inc. Dehydrogenation of hydrocarbons with a halogen contacting step
US4498973A (en) * 1983-06-17 1985-02-12 Uop Inc. Multiple-stage catalytic reforming with gravity-flowing dissimilar catalyst particles
US4567023A (en) * 1984-02-27 1986-01-28 Uop Inc. Multiple-stage reactor system for a moving catalyst bed
US4578370A (en) * 1985-04-25 1986-03-25 Uop Inc. Gas circulation method for moving bed catalyst regeneration zones
US4687637A (en) * 1986-02-03 1987-08-18 Uop Inc. Catalyst regeneration apparatus
US4701429A (en) * 1986-02-03 1987-10-20 Uop Inc. Catalyst regeneration with varying air flow to burn-off zone from drying zone through halogenation zone
US9731287B2 (en) 2014-08-27 2017-08-15 Uop Llc Methods and apparatuses for regenerating catalyst particles
US9677010B2 (en) * 2014-12-17 2017-06-13 Uop Llc Methods for catalytic reforming of hydrocarbons including regeneration of catalyst and apparatuses for the same
RU2708613C2 (ru) 2015-03-31 2019-12-10 Юоп Ллк Способы и устройства для интегрированного процесса изомеризации и платформинга
CN111706885B (zh) * 2020-06-24 2022-07-08 重庆电子工程职业学院 具有干烧识别功能的智能家居

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652231A (en) * 1969-09-25 1972-03-28 Universal Oil Prod Co Reconditioning system for moving column of reforming catalyst
US3753926A (en) * 1971-03-08 1973-08-21 Universal Oil Prod Co Regeneration of a coke deactivated catalyst comprising a combination of platinum rhenium and halogen with a porous carrier material
US3751379A (en) * 1971-04-12 1973-08-07 Universal Oil Prod Co Regeneration of a coke-deactivated bimetallic catalyst
US3706536A (en) * 1971-05-10 1972-12-19 Universal Oil Prod Co Multiple-stage stacked reactor system for moving bed catalyst particles

Also Published As

Publication number Publication date
DD121333A5 (en, 2012) 1976-07-20
DE2548130A1 (de) 1976-05-20
JPS5172989A (en, 2012) 1976-06-24
KE2979A (en) 1979-07-20
AT345256B (de) 1978-09-11
AU500276B2 (en) 1979-05-17
AR226796A1 (es) 1982-08-31
ES442539A1 (es) 1977-04-16
IT1052183B (it) 1981-06-20
FR2290953B1 (en, 2012) 1978-05-12
CA1066689A (en) 1979-11-20
FR2290953A1 (fr) 1976-06-11
AU8604775A (en) 1977-05-05
BR7507479A (pt) 1976-08-31
US3981824A (en) 1976-09-21
ATA825475A (de) 1978-01-15
HU175848B (hu) 1980-10-28
MY8000066A (en) 1980-12-31
GB1516518A (en) 1978-07-05
DE2548130B2 (de) 1977-04-14
JPS5837019B2 (ja) 1983-08-13
EG11812A (en) 1977-11-30

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