REACTION COLUMN IN A SPECIAL COMBINATION WITH A NATURAL CIRCULATION EVAPORATOR

Title:

REACTION COLUMN IN A SPECIAL COMBINATION WITH A NATURAL CIRCULATION EVAPORATOR

Document Type and Number:

WIPO Patent Application WO2003068359

Kind Code:

A3

Abstract:

The invention relates to an arrangement for carrying out chemical reactions, comprising at least one distillation column and/or at least one container, in addition to at least one circulation evaporator, which are connected to one another by connecting elements, wherein liquid is completely or partly drawn out from the bottom or from a packing bed or a packed bed or a liquid collector of the distillation column or fed to the circulation evaporator as an external feed stream below the bottom tube sheet of said circulation evaporator.

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Inventors:

BREDEHOEFT JAN PETER (DE)
PALLASCH HANS-JUERGEN (DE)
HECK LUDWIG E (DE)
STROEFER ECKHARD (DE)

Application Number:

PCT/EP2002/001658

Publication Date:

November 06, 2003

Filing Date:

February 15, 2002

Export Citation:

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Assignee:

BASF AG (DE)
BREDEHOEFT JAN PETER (DE)
PALLASCH HANS-JUERGEN (DE)
HECK LUDWIG E (DE)
STROEFER ECKHARD (DE)

International Classes:

B01D1/30; B01D3/32; B60P1/28; C07C263/10; C07C265/14; (IPC1-7): B01D3/32; C07C263/10; B01D1/30

Foreign References:

DE2410474A1	1974-09-19
US4380615A	1983-04-19
EP0302336A1	1989-02-08
DE19631332A1	1997-11-27
DE10027779A1	2001-12-13

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