Title:
PRODUCTION AND SHAPING OF SHAPED BODIES BY MEANS OF LOW-TEMPERATURE COOLING AND DRYING PROCESSES
Document Type and Number:
WIPO Patent Application WO2003049849
Kind Code:
A3
Abstract:
The present invention relates to a process for producing and shaping shaped bodies, in particular heterogeneous catalysts, by means of low-temperature cooling processes, characterized in that a settable and flowable composition, preferably inorganic in nature, for example a suspension of solids, is introduced as droplets of the desired shape and size into a low-temperature coolant and the frozen droplets are then converted by means of drying and/or calcination processes into the corresponding mechanically stable, solid shaped body. The present invention further relates to the shaped body itself which is obtainable by the process of the invention and the use of the process of the invention for producing and shaping shaped bodies.
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Inventors:
HAAS ALFRED (DE)
Application Number:
PCT/EP2002/013920
Publication Date:
February 19, 2004
Filing Date:
December 09, 2002
Export Citation:
Assignee:
HTE AG THE HIGH THROUGHPUT EXP (DE)
HAAS ALFRED (DE)
HAAS ALFRED (DE)
International Classes:
B01J29/40; B01J37/00; B01J37/32; (IPC1-7): B01J37/32; B01J37/00
Foreign References:
| EP1048345A1 | 2000-11-02 | |||
| US5981445A | 1999-11-09 | |||
| US4477492A | 1984-10-16 | |||
| GB1225513A | 1971-03-17 | |||
| EP0947489A1 | 1999-10-06 | |||
| EP0579587A1 | 1994-01-19 |
Other References:
DATABASE WPI Section Ch Week 199026, Derwent World Patents Index; Class L02, AN 1990-196775, XP002210123
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