USB337409I5 - - Google Patents

Info

Publication number
USB337409I5
USB337409I5 US33740973A USB337409I5 US B337409 I5 USB337409 I5 US B337409I5 US 33740973 A US33740973 A US 33740973A US B337409 I5 USB337409 I5 US B337409I5
Authority
US
United States
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.)
Pending
Application number
Other languages
English (en)
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 filed Critical
Priority to US337409A priority Critical patent/US3925258A/en
Publication of USB337409I5 publication Critical patent/USB337409I5/en
Application granted granted Critical
Publication of US3925258A publication Critical patent/US3925258A/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
US337409A 1973-03-02 1973-03-02 Method for activating a catalyst Expired - Lifetime US3925258A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US337409A US3925258A (en) 1973-03-02 1973-03-02 Method for activating a catalyst

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337409A US3925258A (en) 1973-03-02 1973-03-02 Method for activating a catalyst

Publications (2)

Publication Number Publication Date
USB337409I5 true USB337409I5 (de) 1975-01-28
US3925258A US3925258A (en) 1975-12-09

Family

ID=23320444

Family Applications (1)

Application Number Title Priority Date Filing Date
US337409A Expired - Lifetime US3925258A (en) 1973-03-02 1973-03-02 Method for activating a catalyst

Country Status (1)

Country Link
US (1) US3925258A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421875A1 (de) * 1989-10-06 1991-04-10 Ceca S.A. Verfahren für die thermische Aktivierung von Zeolithen durch die Perkolation von heissen Gasen

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4155877A (en) * 1978-03-21 1979-05-22 Phillips Petroleum Company Catalyst combustion regeneration process in downwardly moving bed with additional outlet responsive to gas flows
US4423155A (en) * 1981-02-20 1983-12-27 Mobil Oil Corporation Dimethyl ether synthesis catalyst
EP2090362A1 (de) * 2008-02-12 2009-08-19 INEOS Manufacturing Belgium NV Vorrichtung und Verfahren zur Katalysatoraktivierung
CN103298548A (zh) 2010-11-30 2013-09-11 英尼奥斯欧洲股份公司 催化剂活化器
BR112013012831B1 (pt) 2010-11-30 2019-04-16 Basell Polyolefine Gmbh Método para a preparação de um catalisador de polimerização contendo cr e método para a polimerização de olefinas em processo de fase gasosa ou em pasta fluida.
WO2012072618A1 (en) 2010-11-30 2012-06-07 Basell Polyolefine Gmbh Method for activation of chromium containing catalyst precursor for polymerization and the resulting polymerization catalyst

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825721A (en) * 1953-01-27 1958-03-04 Phillips Petroleum Co Polymers and production thereof
US2985597A (en) * 1956-08-20 1961-05-23 Phillips Petroleum Co Catalyst activation
US2987487A (en) * 1955-10-14 1961-06-06 Phillips Petroleum Co Catalyst activation
US3526601A (en) * 1968-01-22 1970-09-01 Standard Oil Co Groups va and vla metal oxide polymerization catalysts,catalyst preparation and polymerization process

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825721A (en) * 1953-01-27 1958-03-04 Phillips Petroleum Co Polymers and production thereof
US2987487A (en) * 1955-10-14 1961-06-06 Phillips Petroleum Co Catalyst activation
US2985597A (en) * 1956-08-20 1961-05-23 Phillips Petroleum Co Catalyst activation
US3526601A (en) * 1968-01-22 1970-09-01 Standard Oil Co Groups va and vla metal oxide polymerization catalysts,catalyst preparation and polymerization process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0421875A1 (de) * 1989-10-06 1991-04-10 Ceca S.A. Verfahren für die thermische Aktivierung von Zeolithen durch die Perkolation von heissen Gasen
FR2652760A1 (fr) * 1989-10-06 1991-04-12 Ceca Sa Procede d'activation thermique de zeolites par percolation d'un gaz chaud.

Also Published As

Publication number Publication date
US3925258A (en) 1975-12-09

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