GB1293632A - Process for regenerating coke-deactivated catalyst - Google Patents

Process for regenerating coke-deactivated catalyst

Info

Publication number
GB1293632A
GB1293632A GB1111370A GB1111370A GB1293632A GB 1293632 A GB1293632 A GB 1293632A GB 1111370 A GB1111370 A GB 1111370A GB 1111370 A GB1111370 A GB 1111370A GB 1293632 A GB1293632 A GB 1293632A
Authority
GB
United Kingdom
Prior art keywords
hcl
march
deactivated catalyst
catalyst
regenerating coke
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
GB1111370A
Inventor
John Chandler Hayes
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 GB1293632A publication Critical patent/GB1293632A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1293632 Reforming naphtha UNIVERSAL OIL PRODUCTS CO 9 March 1970 [7 March 1969] 11113/70 Heading C5E [Also in Division B1] A heavy naphtha is reformed under a pressure of 100 p.s.i.g., at 973-1022, LHSV 1À5 hr.<SP>-1</SP> and a hydrogen : hydrocarbon molar ratio of 9 : 1, the temperature being continuously adjusted to give an octane of 102 F-1 clear for the C 5+ reformate, over a Pt, Re, Cl on Al 2 O 3 catalyst which has been regenerated by treatment (a) with 1% O 2 , 1% H 2 O, 0À014% HCl and N 2 at 475‹ C., (b) the same gas mixture at 510‹ C., (c) 21% O 2 , 3% H 2 O, 0À042% HCl and N 2 at 510‹ C., (d) 17À0% O 2 , 18À5% H 2 O, 0À3% HCl and N 3 at 525‹ C., and finally (e) dry H 2 at 566‹ C. after purging with N 3 . All the regenerant gases were at 5 p.s.i.g.
GB1111370A 1969-03-07 1970-03-09 Process for regenerating coke-deactivated catalyst Expired GB1293632A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80538069A 1969-03-07 1969-03-07

Publications (1)

Publication Number Publication Date
GB1293632A true GB1293632A (en) 1972-10-18

Family

ID=25191414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1111370A Expired GB1293632A (en) 1969-03-07 1970-03-09 Process for regenerating coke-deactivated catalyst

Country Status (6)

Country Link
JP (1) JPS528278B1 (en)
BR (1) BR7017336D0 (en)
CA (1) CA945537A (en)
ES (1) ES377223A1 (en)
FR (1) FR2037720A5 (en)
GB (1) GB1293632A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013190574A1 (en) 2012-06-21 2013-12-27 Reliance Industries Limited Regeneration of spent paraffin dehydrogenation catalyst
CN108187671A (en) * 2018-01-04 2018-06-22 西南化工研究设计院有限公司 A kind of regeneration method of alundum (Al2O3) Supported Pt Nanoparticles tin dehydrogenation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013190574A1 (en) 2012-06-21 2013-12-27 Reliance Industries Limited Regeneration of spent paraffin dehydrogenation catalyst
CN108187671A (en) * 2018-01-04 2018-06-22 西南化工研究设计院有限公司 A kind of regeneration method of alundum (Al2O3) Supported Pt Nanoparticles tin dehydrogenation

Also Published As

Publication number Publication date
BR7017336D0 (en) 1973-01-11
JPS528278B1 (en) 1977-03-08
FR2037720A5 (en) 1970-12-31
DE2010827A1 (en) 1970-09-10
ES377223A1 (en) 1972-06-01
CA945537A (en) 1974-04-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee