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Title:
COUNTERFLOW REACTOR WITH A BUNDLE OF CONTACT TUBES
Document Type and Number:
WIPO Patent Application WO2001087476
Kind Code:
A8
Abstract:
The invention relates to a reactor (1) comprising a bundle of contact tubes (2). A heat-exchanging medium is guided through the area surrounding the contact tubes. Both ends of the reactor have annular ducts (3,4) with jacket orifices (5,6) for supplying or educting a heat-exchanging medium by means of at least one pump, optionally transferring the heat-exchanging medium or a partial current of the heat-exchanging medium via at least one external heat exchanger. The heat exchanging medium is fed to the lower annular duct (4) and is returned to the pump(s) via the upper annular duct (3). Deviating discs (7) alternately leave open a passage diameter at the centre or at the edge of the reactor. The lower annular duct (4) is split into two zones by means of a horizontal partition (8), said two zones communicating with each other via preferably homogeneously divided openings (9) with adjustable passage diameters.

Inventors:
OLBERT GERHARD (DE)
CORR FRANZ (DE)
Application Number:
PCT/EP2001/004975
Publication Date:
December 13, 2001
Filing Date:
May 03, 2001
Export Citation:
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Assignee:
BASF AG (DE)
OLBERT GERHARD (DE)
CORR FRANZ (DE)
International Classes:
C07D307/60; B01J19/00; B01J19/24; C07C45/35; C07C47/127; C07C47/22; C07C51/215; C07C51/25; C07C51/265; C07C57/04; C07C57/05; C07D307/89; C07D401/06; C07D401/12; C07D401/14; C07D405/14; F28F27/02; (IPC1-7): B01J19/24; B01J19/00; C07D401/06; C07D401/12; C07D401/14; C07D405/14; F28F27/02
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