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
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)
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)
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)
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)
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 |
-
1973
- 1973-03-02 US US337409A patent/US3925258A/en not_active Expired - Lifetime
Patent Citations (4)
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)
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 |