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GB1350432A - Method and apparatus for regenerating reforming catalyst - Google Patents

Method and apparatus for regenerating reforming catalyst

Info

Publication number
GB1350432A
GB1350432A GB771271*[A GB1350432DA GB1350432A GB 1350432 A GB1350432 A GB 1350432A GB 1350432D A GB1350432D A GB 1350432DA GB 1350432 A GB1350432 A GB 1350432A
Authority
GB
United Kingdom
Prior art keywords
bed
halogen
catalyst
drier
moving
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
Application number
GB771271*[A
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Publication of GB1350432A publication Critical patent/GB1350432A/en
Expired legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1350432 Catalyst regeneration UNIVERSAL OIL PRODUCTS CO 24 March 1971 7712/71 Heading B1F In Fig. 3, catalyst particles from hydrocarbon reforming are regenerated as they pass downwards as a moving annular bed 74 by an oxygen containing recycle flue gas from 66 which passes transversely through the bed to burn off the carbon and leaves via 82, then by a halogen-steam containing gas from 67 which passes transversely through the bed and leaves via central outlet 85, and finally the catalyst is passed to drier 78 where dry air from 94 dries the particles and removes excess halogen, the gas effluent from the drier moving up into the annular bed to mix with the halogen-steam containing gas passing through the bed from 67. In the embodiment of Figs. 1 and 2, the bed is formed between two perforate plates 3 and 4.
GB771271*[A 1971-03-23 1971-03-24 Method and apparatus for regenerating reforming catalyst Expired GB1350432A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR7110169A FR2129955B1 (en) 1971-03-23 1971-03-23
AU26913/71A AU449914B2 (en) 1971-03-23 1971-03-24 Method and apparatus for reconditioning reforming catalyst
GB771271 1971-03-24
NLAANVRAGE7103947,A NL172515C (en) 1971-03-23 1971-03-24 Apparatus for regenerating catalyst particles in a moving bed, which particles were used for the transformation of hydrocarbons.
DE2114336A DE2114336C3 (en) 1971-03-23 1971-03-24 Device for the continuous regeneration of the carbon-containing catalyst particles used in the hydrocarbon reforming

Publications (1)

Publication Number Publication Date
GB1350432A true GB1350432A (en) 1974-04-18

Family

ID=27506719

Family Applications (1)

Application Number Title Priority Date Filing Date
GB771271*[A Expired GB1350432A (en) 1971-03-23 1971-03-24 Method and apparatus for regenerating reforming catalyst

Country Status (5)

Country Link
AU (1) AU449914B2 (en)
DE (1) DE2114336C3 (en)
FR (1) FR2129955B1 (en)
GB (1) GB1350432A (en)
NL (1) NL172515C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807678A1 (en) * 2000-04-18 2001-10-19 China Petrochemical Corp Continuous regeneration of catalysts, especially from catalytic reforming reactors, comprises two-stage coke combustion with countercurrent regeneration gas flow
RU2358896C2 (en) * 2004-12-10 2009-06-20 Энердей Гмбх Method of reforming plant regeneration
CN110860199A (en) * 2019-12-19 2020-03-06 大连福佳·大化石油化工有限公司 Reforming catalyst reduction tail gas purification and recovery system
CN112178719A (en) * 2020-09-18 2021-01-05 华帝股份有限公司 Central flue system and air flow control method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3171985D1 (en) * 1981-04-15 1985-10-03 Uop Inc Improved screen for collection and distribution of process streams and assembly of such screens

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2807678A1 (en) * 2000-04-18 2001-10-19 China Petrochemical Corp Continuous regeneration of catalysts, especially from catalytic reforming reactors, comprises two-stage coke combustion with countercurrent regeneration gas flow
RU2358896C2 (en) * 2004-12-10 2009-06-20 Энердей Гмбх Method of reforming plant regeneration
CN110860199A (en) * 2019-12-19 2020-03-06 大连福佳·大化石油化工有限公司 Reforming catalyst reduction tail gas purification and recovery system
CN112178719A (en) * 2020-09-18 2021-01-05 华帝股份有限公司 Central flue system and air flow control method

Also Published As

Publication number Publication date
FR2129955A1 (en) 1972-11-03
AU2691371A (en) 1972-09-28
NL7103947A (en) 1972-09-26
DE2114336B2 (en) 1974-07-11
FR2129955B1 (en) 1975-10-03
DE2114336C3 (en) 1975-03-20
NL172515C (en) 1983-09-16
DE2114336A1 (en) 1972-10-12
AU449914B2 (en) 1974-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee