Global Patent Index - EP 1938036 A1

EP 1938036 A1 20080702 - TUBE BUNDLE HEAT EXCHANGER AND METHOD FOR REMOVING DISSOLVED SUBSTANCES FROM A POLYMER SOLUTION BY MEANS OF DEGASSING IN A TUBE BUNDLE HEAT EXCHANGER

Title (en)

TUBE BUNDLE HEAT EXCHANGER AND METHOD FOR REMOVING DISSOLVED SUBSTANCES FROM A POLYMER SOLUTION BY MEANS OF DEGASSING IN A TUBE BUNDLE HEAT EXCHANGER

Title (de)

ROHRBÜNDELWÄRMEÜBERTRAGER UND VERFAHREN ZUR ENTFERNUNG VON GELÖSTEN STOFFEN AUS EINER POLYMERLÖSUNG DURCH ENTGASUNG IN EINEM ROHRBÜNDELWÄRMEÜBERTRAGER

Title (fr)

ECHANGEUR DE CHALEUR TUBULAIRE, ET PROCEDE POUR SUPPRIMER LES MATIERES DISSOUTES DANS UNE SOLUTION POLYMERE, PAR DEGAZAGE DANS UN ECHANGEUR DE CHALEUR TUBULAIRE

Publication

EP 1938036 A1 20080702 (DE)

Application

EP 06794009 A 20061011

Priority

  • EP 2006067266 W 20061011
  • DE 102005049067 A 20051013

Abstract (en)

[origin: WO2007042529A1] The invention proposes a tube bundle heat exchanger (R) for removing dissolved substances from a polymer solution (4) by means of degassing, having a bundle of tubes (1) which are arranged parallel to one another and vertically and are fastened at both ends in each case in a tube base (2), having a fixture (3) in each tube (1) which narrows the free passage cross section through the tube (1), wherein the tubes (1) are traversed by the polymer solution (4), and having a casing space (5) around the tubes (1) which is traversed by a liquid heat carrier (6), having deflecting plates (7) in the casing space (5) which are each arranged in cross-sectional planes of the tube bundle heat exchanger (R) and in each case form a deflecting region (8) for the heat carrier (6), which tube bundle heat exchanger (R) is characterized in that no tubes (1) are arranged in the deflecting regions (8), and in that all the fixtures (3) are of identical design.

IPC 8 full level

F28D 7/16 (2006.01); F28F 1/40 (2006.01); F28F 9/22 (2006.01)

CPC (source: EP KR)

F28D 7/16 (2013.01 - KR); F28D 7/1607 (2013.01 - EP); F28D 7/163 (2013.01 - EP); F28F 1/40 (2013.01 - KR); F28F 9/0265 (2013.01 - EP); F28F 9/22 (2013.01 - EP KR); F28F 2009/226 (2013.01 - EP)

Citation (search report)

See references of WO 2007042529A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102005049067 A1 20070419; AT E554359 T1 20120515; EP 1938036 A1 20080702; EP 1938036 B1 20120418; ES 2385380 T3 20120724; KR 101412305 B1 20140625; KR 20080065289 A 20080711; WO 2007042529 A1 20070419

DOCDB simple family (application)

DE 102005049067 A 20051013; AT 06794009 T 20061011; EP 06794009 A 20061011; EP 2006067266 W 20061011; ES 06794009 T 20061011; KR 20087011132 A 20061011