BR7703818A - Processo para tratamento de catalisador contaminado com metal - Google Patents

Processo para tratamento de catalisador contaminado com metal

Info

Publication number
BR7703818A
BR7703818A BR7703818A BR7703818A BR7703818A BR 7703818 A BR7703818 A BR 7703818A BR 7703818 A BR7703818 A BR 7703818A BR 7703818 A BR7703818 A BR 7703818A BR 7703818 A BR7703818 A BR 7703818A
Authority
BR
Brazil
Prior art keywords
treatment process
metal contaminated
catalyst treatment
contaminated catalyst
metal
Prior art date
Application number
BR7703818A
Other languages
English (en)
Portuguese (pt)
Inventor
E Burk
J Karch
J Yoo
J Sun
Original Assignee
Atlantic Richfield 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
Priority claimed from US05/695,687 external-priority patent/US4102811A/en
Priority claimed from US05/695,662 external-priority patent/US4101444A/en
Priority claimed from US05/695,602 external-priority patent/US4243550A/en
Application filed by Atlantic Richfield Co filed Critical Atlantic Richfield Co
Publication of BR7703818A publication Critical patent/BR7703818A/pt

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—Regeneration or reactivation

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)
BR7703818A 1976-06-14 1977-06-13 Processo para tratamento de catalisador contaminado com metal BR7703818A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/695,687 US4102811A (en) 1976-06-14 1976-06-14 Catalyst demetallization by oxidation in a defined temperature range
US05/695,662 US4101444A (en) 1976-06-14 1976-06-14 Catalyst demetallization utilizing a combination of reductive and oxidative washes
US05/695,602 US4243550A (en) 1976-06-14 1976-06-14 Catalyst demetallization with a reductive SO2 wash

Publications (1)

Publication Number Publication Date
BR7703818A true BR7703818A (pt) 1978-04-18

Family

ID=27418621

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7703818A BR7703818A (pt) 1976-06-14 1977-06-13 Processo para tratamento de catalisador contaminado com metal

Country Status (5)

Country Link
JP (1) JPS52152892A (it)
BR (1) BR7703818A (it)
FR (1) FR2354814A1 (it)
GB (2) GB1580855A (it)
IT (1) IT1078499B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4376696A (en) * 1979-11-14 1983-03-15 Ashland Oil, Inc. Addition of MgCl2 to catalyst for cracking carbo-metallic feed oils
JPH02169040A (ja) * 1988-12-22 1990-06-29 Matsushita Electric Ind Co Ltd 光触媒の再生方法
US5043518A (en) * 1989-07-31 1991-08-27 Exxon Chemical Patents Inc. Process for regenerating a catalyst and resultant regenerated catalyst and production of olefins by catalytic ether decomposition using regenerated catalyst
US8141420B2 (en) 2006-03-27 2012-03-27 Yoshihiko Hirao Device for measuring urine flow rate

Also Published As

Publication number Publication date
IT1078499B (it) 1985-05-08
JPS52152892A (en) 1977-12-19
FR2354814A1 (fr) 1978-01-13
GB1580855A (en) 1980-12-03
GB1580856A (en) 1980-12-03
FR2354814B1 (it) 1984-02-10

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