TUBE REGISTER FOR INDIRECT HEAT EXCHANGE

WIPO Patent Application WO/2011/003717

A3

The invention relates to a register (2, 2', 22, 42, 62, 82, 102) for indirect heat exchange between a fluid comprising an interference component and a heat transfer fluid, having a plurality of tubes (3, 21, 21', 41, 61). In order for the register to achieve a longer service life during continuous operation, at least one flow channel (6, 6', 6'', 26, 46, 46', 86, 86') having a small channel width (7, 47, 87, 87") and at least one flow channel (6, 6', 6'', 26, 46, 46', 86, 86') having a large channel width (7', 27, 47', 87') are provided in at least one row of tubes (4, 4', 24, 44, 64, 84), and/or at least one flow channel (6, 6', 6'', 26, 46, 46', 86, 86') having a narrow segment (54, 54', 94, 94') defined by a small channel width (7, 47, 87, 87") and a wide segment (55, 95) defined by a large channel width (7', 27, 47',87') is provided in at least one row of tubes (4, 4', 24, 44, 64, 84), and the large channel width (7', 27, 47',87') is implemented for implementing a high flow speed of the fuel and the small channel width (7, 47, 87, 87") is implemented for implementing a low flow speed of the fuel.

PANUMMA RUNGPUNTH (TH)
KUNNO JIRADET (TH)
BRODA SIEGFRIED (TH)
BRODA RALF (TH)
LEKSAWANGWONG WIRATCH (TH)

PCT/EP2010/058564

July 07, 2011

June 17, 2010

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BABCOCK BORSIG SERVICE GMBH (DE)
PANUMMA RUNGPUNTH (TH)
KUNNO JIRADET (TH)
BRODA SIEGFRIED (TH)
BRODA RALF (TH)
LEKSAWANGWONG WIRATCH (TH)

F28D7/16; F28F9/013; F28F13/08; F28G9/00

US5791404A	1998-08-11
US3415316A	1968-12-10
JPS5949495A	1984-03-22
DE3841180C1	1990-04-12
EP1967807A1	2008-09-10
US20030089491A1	2003-05-15
EP1923652A2	2008-05-21
DE19647189C1	1998-08-13

KAPFENBERGER, Jochen (Bleichstraße 14, Düsseldorf, DE)

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