AT370744B - Verfahren zum aktivieren eines katalysators - Google Patents

Verfahren zum aktivieren eines katalysators

Info

Publication number
AT370744B
AT370744B AT0867978A AT867978A AT370744B AT 370744 B AT370744 B AT 370744B AT 0867978 A AT0867978 A AT 0867978A AT 867978 A AT867978 A AT 867978A AT 370744 B AT370744 B AT 370744B
Authority
AT
Austria
Prior art keywords
activating
catalyst
Prior art date
Application number
AT0867978A
Other languages
English (en)
Other versions
ATA867978A (de
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Priority to AT230082A priority Critical patent/AT380888B/de
Publication of ATA867978A publication Critical patent/ATA867978A/de
Application granted granted Critical
Publication of AT370744B publication Critical patent/AT370744B/de

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/12—Oxidising
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
AT0867978A 1977-12-05 1978-12-05 Verfahren zum aktivieren eines katalysators AT370744B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT230082A AT380888B (de) 1977-12-05 1982-06-14 Verfahren zum aktivieren eines katalysators und dessen verwendung zum polymerisieren von monoolefinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/857,553 US4151122A (en) 1977-12-05 1977-12-05 Reduction and reoxidation of cogel or self-reduced catalyst

Publications (2)

Publication Number Publication Date
ATA867978A ATA867978A (de) 1982-09-15
AT370744B true AT370744B (de) 1983-04-25

Family

ID=25326253

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0867978A AT370744B (de) 1977-12-05 1978-12-05 Verfahren zum aktivieren eines katalysators
AT0044679A AT377411B (de) 1977-12-05 1979-01-22 Fingerbalken mit hin- und hergehendem maehmesser

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT0044679A AT377411B (de) 1977-12-05 1979-01-22 Fingerbalken mit hin- und hergehendem maehmesser

Country Status (16)

Country Link
US (1) US4151122A (de)
EP (1) EP0002673B1 (de)
JP (2) JPS584927B2 (de)
AT (2) AT370744B (de)
BR (1) BR7807864A (de)
CA (1) CA1125734A (de)
DE (1) DE2862336D1 (de)
DK (2) DK156958C (de)
ES (1) ES475691A1 (de)
FI (1) FI63763C (de)
GR (1) GR65684B (de)
MX (2) MX150888A (de)
NO (1) NO154428C (de)
PH (1) PH16086A (de)
SG (1) SG24984G (de)
YU (1) YU40728B (de)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247421A (en) * 1979-05-03 1981-01-27 Phillips Petroleum Company Activation of supported chromium oxide catalysts
US4325839A (en) * 1979-12-21 1982-04-20 Phillips Petroleum Company Impregnated second valence chromium compound in supported catalyst
US4369295A (en) * 1979-12-21 1983-01-18 Phillips Petroleum Company Impregnated second valence chromium compound in supported catalyst
US4294724A (en) * 1980-02-06 1981-10-13 Phillips Petroleum Company Titanium impregnated silica-chromium catalysts
US4296001A (en) * 1980-02-06 1981-10-20 Phillips Petroleum Company Titanium impregnated silica-chromium catalysts
US4312967A (en) * 1980-02-06 1982-01-26 Phillips Petroleum Co. Polymerization catalyst and process
US4299731A (en) * 1980-02-06 1981-11-10 Phillips Petroleum Company Large pore volume olefin polymerization catalysts
US4295998A (en) * 1980-03-14 1981-10-20 Phillips Petroleum Company Selenium or tellurium treated silica
US4331789A (en) * 1980-03-14 1982-05-25 Phillips Petroleum Company Polymerization using a selenium or tellurium treated catalyst
US4397769A (en) * 1981-04-02 1983-08-09 Phillips Petroleum Company Olefin polymerization catalyst
US4460756A (en) * 1981-04-02 1984-07-17 Phillips Petroleum Company Olefin polymerization method
US4384987A (en) * 1981-07-31 1983-05-24 Phillips Petroleum Company Supported chromium oxide polymerization catalyst
US4454293A (en) * 1981-11-20 1984-06-12 Phillips Petroleum Company Polymerization using partially hydrolyzed silicate treatment of catalyst support
US4419268A (en) * 1981-11-20 1983-12-06 Phillips Petroleum Company Partially hydrolyzed silicate treatment of catalyst support
US4392990A (en) * 1982-01-20 1983-07-12 Phillips Petroleum Company Heating silica gel in inert atmosphere before activation
US4436883A (en) 1982-01-20 1984-03-13 Phillips Petroleum Company Polymerization using a support formed by heating silica gel in inert atmosphere
US5093300A (en) * 1983-04-04 1992-03-03 Solvay & Cie (Societe Anonyme) Method for activating a chromium-containing catalyst supported on a silica-containing base
US5200478A (en) * 1983-04-04 1993-04-06 Solvay S.A. Method for activating supported chromium oxide catalysts and olefin polymerization process carried out therewith
US4559394A (en) * 1983-06-03 1985-12-17 Phillips Petroleum Company Olefin polymerization using activated chromium catalyst treated with tertiary alcohol
CA1262009A (en) * 1984-12-24 1989-09-26 John P. Hogan Ethylene homopolymer and copolymer polymerization process and the products produced therefrom
US5155186A (en) * 1984-12-24 1992-10-13 Phillips Petroleum Company Ethylene homopolymer and copolymer polymerization process and the products produced therefrom
US4735931A (en) * 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
IT1205147B (it) * 1987-06-12 1989-03-15 Bcs Spa Dispositivo falciante anti-intasamento,dinamicamente compensato
CA1309801C (en) * 1987-09-18 1992-11-03 Elizabeth A. Boggs Process for olefin polymerization
DE3917890A1 (de) * 1989-06-01 1990-12-06 Steinbach Friedrich Traegergestuetzte katalysatoren zum entfernen von stickoxiden, kohlenmonoxid und organischen verbindungen aus abgasen
US5451645A (en) * 1989-08-10 1995-09-19 Phillips Petroleum Company Process for olefin polymerization
US5171801A (en) * 1989-10-06 1992-12-15 Phillips Petroleum Company Process for olefin polymerization
US4988657A (en) * 1989-10-06 1991-01-29 Phillips Petroleum Company Process for olefin polymerization
US5071927A (en) * 1990-10-09 1991-12-10 Phillips Petroleum Company High-temperature slurry polymerization of ethylene
EP0548805B1 (de) * 1991-12-18 1997-03-05 Phillips Petroleum Company Verfahren zur Herstellung von Polymerisationskatalysator
US5372983A (en) * 1993-05-24 1994-12-13 W. R. Grace & Co.-Conn. Preparation of catalysts and supports
CA2146034A1 (en) 1994-05-12 1995-11-13 Kenneth W. Willcox Polymer stabilization
EP0857737A1 (de) * 1997-02-07 1998-08-12 Fina Research S.A. Herstellung von schlagfestem Polyethylen
DE19712678A1 (de) * 1997-03-26 1998-10-01 Beiersdorf Ag Duschzubereitungen mit hohem Ölgehalt
US7005485B2 (en) * 1998-12-18 2006-02-28 Chevron Phillips Chemical Company Lp Process for producing polyolefins
US6967230B2 (en) * 1998-12-18 2005-11-22 Chevron Phillips Chemical Company Lp Process for producing polyolefins
BE1012566A3 (fr) * 1999-03-23 2000-12-05 Solvay Procede pour la production de polymeres de l'ethylene.
JP2003520126A (ja) * 2000-01-24 2003-07-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー ゲル触媒およびこれを接触脱水素工程で用いる方法
US6696388B2 (en) 2000-01-24 2004-02-24 E. I. Du Pont De Nemours And Company Gel catalysts and process for preparing thereof
US6977235B2 (en) * 2004-04-22 2005-12-20 Chevron Phillips Chemical Company, Lp Catalyst systems comprising a calcined chromium catalyst and a non-transition metal cyclopentadienyl cocatalyst
US7307133B2 (en) * 2004-04-22 2007-12-11 Chevron Phillips Chemical Company Lp Polymers having broad molecular weight distributions and methods of making the same
RU2006141238A (ru) 2004-04-22 2008-05-27 Шеврон Филлипс Кемикал Компани Лп (Us) Каталитические системы для получения полимеров, характеризующихся широкими молекулярно-массовыми распределениями, и способы их получения
US7615510B2 (en) * 2004-05-12 2009-11-10 Chevron Phillips Chemical Company Lp Methods of activating chromium catalysts
US7589044B2 (en) * 2007-10-02 2009-09-15 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US8114353B2 (en) 2007-12-20 2012-02-14 Chevron Phillips Chemical Company Lp Continuous catalyst activator
US8183173B2 (en) * 2007-12-21 2012-05-22 Chevron Phillips Chemical Company Lp Fast activating catalyst
US7910669B2 (en) * 2009-03-17 2011-03-22 Chevron Phillips Chemical Company Lp Methods of preparing a polymerization catalyst
US9289739B2 (en) 2009-06-23 2016-03-22 Chevron Philips Chemical Company Lp Continuous preparation of calcined chemically-treated solid oxides
RU2557661C2 (ru) 2009-11-10 2015-07-27 Инеос Коммершиал Сервисиз Юк Лимитед Способ полимеризации олефинов
US8372771B2 (en) * 2010-02-16 2013-02-12 Chevrton Phillips Chemical Company LP System and method for catalyst activation
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US8440772B2 (en) 2011-04-28 2013-05-14 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8487053B2 (en) 2011-11-30 2013-07-16 Chevron Phillips Chemical Company Lp Methods for removing polymer skins from reactor walls
US8501882B2 (en) 2011-12-19 2013-08-06 Chevron Phillips Chemical Company Lp Use of hydrogen and an organozinc compound for polymerization and polymer property control
US8703883B2 (en) 2012-02-20 2014-04-22 Chevron Phillips Chemical Company Lp Systems and methods for real-time catalyst particle size control in a polymerization reactor
US10273315B2 (en) 2012-06-20 2019-04-30 Chevron Phillips Chemical Company Lp Methods for terminating olefin polymerizations
US8916494B2 (en) 2012-08-27 2014-12-23 Chevron Phillips Chemical Company Lp Vapor phase preparation of fluorided solid oxides
US8940842B2 (en) 2012-09-24 2015-01-27 Chevron Phillips Chemical Company Lp Methods for controlling dual catalyst olefin polymerizations
US10654948B2 (en) 2013-03-13 2020-05-19 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10577440B2 (en) 2013-03-13 2020-03-03 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US9376511B2 (en) 2013-03-13 2016-06-28 Chevron Phillips Chemical Company Lp Polymerization catalysts and polymers
US9708426B2 (en) 2015-06-01 2017-07-18 Chevron Phillips Chemical Company Lp Liquid-solid sampling system for a loop slurry reactor
WO2017078974A1 (en) 2015-11-05 2017-05-11 Chevron Phillips Chemical Company Lp Radically coupled resins and methods of making and using same
US10005861B2 (en) 2016-06-09 2018-06-26 Chevron Phillips Chemical Company Lp Methods for increasing polymer production rates with halogenated hydrocarbon compounds
US10550252B2 (en) 2017-04-20 2020-02-04 Chevron Phillips Chemical Company Lp Bimodal PE resins with improved melt strength
US11149098B2 (en) * 2018-09-25 2021-10-19 Chevron Phillips Chemical Company Lp Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes
US10774161B2 (en) 2019-01-31 2020-09-15 Chevron Phillips Chemical Company Lp Systems and methods for polyethylene recovery with low volatile content
US11674023B2 (en) 2020-10-15 2023-06-13 Chevron Phillips Chemical Company Lp Polymer composition and methods of making and using same
US11584806B2 (en) * 2021-02-19 2023-02-21 Chevron Phillips Chemical Company Lp Methods for chromium catalyst activation using oxygen-enriched fluidization gas
US20230183390A1 (en) 2021-12-15 2023-06-15 Chevron Phillips Chemical Company Lp Production of polyethylene and ethylene oligomers from ethanol and the use of biomass and waste streams as feedstocks to produce the ethanol
US11845814B2 (en) 2022-02-01 2023-12-19 Chevron Phillips Chemical Company Lp Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor
US20230331875A1 (en) 2022-04-19 2023-10-19 Chevron Phillips Chemical Company Lp Loop slurry periodogram control to prevent reactor fouling and reactor shutdowns

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2783134A (en) * 1953-07-03 1957-02-26 Standard Oil Co Process for the production of oxygen
DE1192159B (de) * 1961-02-10 1965-05-06 Universal Oil Products Company, Des Piaines, 111. (V. St. A.) Verfahren zur Aktivierung von Hydrokrackkatalysatoren
NL286866A (de) 1961-12-29
DE1442893A1 (de) * 1963-08-09 1969-08-07 Montedison Spa Katalytische Systeme und Verfahren zur Herstellung derselben
US3362946A (en) * 1964-06-01 1968-01-09 Phillips Petroleum Co Method of treating supported chromium oxide catalyst and polymerization therewith
US3446754A (en) * 1965-12-03 1969-05-27 Nat Distillers Chem Corp Catalyst activation
BE757482R (fr) * 1969-04-01 1971-03-16 Chemetron Corp Procede de production de catalyseurs oxyde de cuivre-oxyde de zinc reduits et stabilises pour la reaction de transformation du gaz a l'eau et nouveaux produits ainsi obtenus
US3900457A (en) 1970-10-08 1975-08-19 Phillips Petroleum Co Olefin polymerization catalyst
US3887494A (en) * 1970-11-12 1975-06-03 Phillips Petroleum Co Olefin polymerization catalyst
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US3812058A (en) * 1971-11-11 1974-05-21 Phillips Petroleum Co Activation of olefin polymerization catalysts
US3950316A (en) * 1974-05-03 1976-04-13 Phillips Petroleum Company Catalyst support formed by adding acidic material to silica containing titanium
US3976632A (en) 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4053436A (en) * 1975-08-26 1977-10-11 Phillips Petroleum Company Spray dried titanium-containing catalyst for stress crack resistant polymer
US4041224A (en) * 1975-11-19 1977-08-09 Chemplex Company Catalyst, method and polymerization processes
JPS5454985A (en) * 1977-10-07 1979-05-01 Chemplex Co Catalyst and polymerization process

Also Published As

Publication number Publication date
EP0002673A3 (en) 1979-07-25
JPS584927B2 (ja) 1983-01-28
SG24984G (en) 1985-08-16
JPS5486493A (en) 1979-07-10
CA1125734A (en) 1982-06-15
DK496978A (da) 1979-06-06
DK158231C (da) 1990-09-03
EP0002673A2 (de) 1979-07-11
DK157287D0 (da) 1987-03-27
NO784074L (no) 1979-06-06
FI783715A (fi) 1979-06-06
PH16086A (en) 1983-06-20
NO154428C (no) 1986-09-17
MX150888A (es) 1984-08-09
DK157287A (da) 1987-03-27
MX166057B (es) 1992-12-16
ES475691A1 (es) 1980-01-16
DK158231B (da) 1990-04-16
NO154428B (no) 1986-06-09
DK156958C (da) 1990-03-05
FI63763C (fi) 1983-08-10
DK156958B (da) 1989-10-23
JPS6322203B2 (de) 1988-05-11
AU4204478A (en) 1979-07-05
YU282478A (en) 1983-01-21
US4151122A (en) 1979-04-24
YU40728B (en) 1986-04-30
AT377411B (de) 1985-03-25
ATA44679A (de) 1984-08-15
BR7807864A (pt) 1979-07-31
EP0002673B1 (de) 1983-10-12
GR65684B (en) 1980-10-18
JPS5845207A (ja) 1983-03-16
ATA867978A (de) 1982-09-15
DE2862336D1 (en) 1983-11-17
FI63763B (fi) 1983-04-29

Similar Documents

Publication Publication Date Title
AT370744B (de) Verfahren zum aktivieren eines katalysators
ATA868078A (de) Verfahren zum aktivieren eines katalysators
AT376563B (de) Verfahren zum herstellen eines gepressten absorbierenden koerpers
AT355846B (de) Verfahren zur beurteilung eines drucker- zeugnisses
AT359640B (de) Verfahren zum herstellen eines gammaglobulin- praeparates
AT375784B (de) Verfahren zum erzeugen magnetisierter bereiche
DD138998A5 (de) Verfahren zum elektropolieren
AT349437B (de) Verfahren zum regenerieren eines oxidationskatalysators
AT358072B (de) Verfahren zum herstellen einer metallschablone
AT367978B (de) Verfahren zum herstellen eines kaeseaustauschmittels
AT365114B (de) Verfahren zum herstellen einer tontaube
AT355101B (de) Verfahren zum herstellen eines leuchtschirmes
AT367663B (de) Verfahren zum herstellen eines langgestreckten elementes aus stahl
AT362305B (de) Vorrichtung zum entfernen eines verpressankers
DD136104A5 (de) Verfahren zum herstellen eines behaelters
AT363352B (de) Verfahren zum herstellen eines drahtseils
AT370709B (de) Verfahren zum herstellen eines neutronensicheren betons
AT373810B (de) Verfahren zum durchfuehren eines thermochemischen schnellstarts
AT353564B (de) Verfahren zum herstellen eines feststoffge- misches
AT363855B (de) Verfahren zum herstellen eines durchlassbauwerkes
ATA271282A (de) Verfahren zum herstellen eines mikroorganismus
ATA271182A (de) Verfahren zum herstellen eines mikroorganismus
ATA102880A (de) Verfahren zum herstellen eines kaeseartiger konsistenz
PT67888B (de) Verfahren zur unterteilung eines schiffswerft-docks
DD131148A1 (de) Verfahren zum lichtbogenschweissen

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
EWE Authorization for restitution
ELA Expired due to lapse of time