Title:
【発明の名称】不均一触媒反応を行うための不連続方法およびこの不連続方法を実施するプラント
Document Type and Number:
Japanese Patent JP3336004
Kind Code:
B2
Abstract:
The invention concerns a discontinuous process for conducting a heterogeneously catalysed reaction which takes place at high temperatures and which yields heat-sensitive products. Heating is effected by a heat-exchanger (4) distinct from the reactor (1) and the catalyst used is a fixed bed catalyst (3). The reaction mixture is circulated continuously through the catalyst (3) and the heat-exchanger (4) in succession. The aim is to prevent losses of catalyst and product and to achieve a reduction in charge and reaction time according to the German Patent Applications P 38 13 612.0 and P 38 26 320.3. The invention also concerns an installation for discontinuous heterogeneously catalysed manufacture of heat-sensitive products at high temperatures with a reactor which possesses an external heat-exchanger (4) connected to the reactor (1), an upstream catalyst container (3) with a fixed bed catalyst and a pump (2) which circulates the reaction mixture continuously through the catalyst (3) and the heat-exchanger (4) in succession.
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Inventors:
Gutsche, Bernhard
Jerome Min, Lutz
Poikert, Eberhard
Yukuzel, Levent
Adrian, Kurt
Ballvek, Heinz
Jerome Min, Lutz
Poikert, Eberhard
Yukuzel, Levent
Adrian, Kurt
Ballvek, Heinz
Application Number:
JP50421290A
Publication Date:
October 21, 2002
Filing Date:
March 12, 1990
Export Citation:
Assignee:
Henkel Commandet Gezelshaft Auf Akchen
International Classes:
B01D3/00; B01J8/02; B01J14/00; B01J19/00; B01J19/18; B01D3/28; B01J31/08; C07C41/50; C07C43/30; C07C67/02; C07C67/08; C07C69/22; C07C69/26; C07C69/58; C07C69/60; C07C69/80; (IPC1-7): B01J8/02; B01D3/28; B01J31/08; C07C43/30; C07C69/26
Domestic Patent References:
| JP63190640A | ||||
| JP61275235A | ||||
| JP1157401A | ||||
| JP6391337A | ||||
| JP63313576A |
Other References:
【文献】仏国特許出願公開2293238(FR,A1)
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)