Global Patent Index - EP 0395363 A3

EP 0395363 A3 19910918 - CONDITIONING OF FLUE GASES

Title (en)

CONDITIONING OF FLUE GASES

Publication

EP 0395363 A3 19910918 (EN)

Application

EP 90304406 A 19900424

Priority

GB 8909548 A 19890426

Abstract (en)

[origin: EP0395363A2] In a heat recovery installation for the flue gases for example from a boiler, the flue gas is reheated to above the dew point by a heat exchanger (13) following the cooling of the gas to below the dew point thereof and the extraction of at least some of the condensate. The reheating is controlled by determining the wet bulb temperature (16,17) of the flue gas before reheating and the dry bulb temperature (23) after reheating, the determined temperature being supplied to a differential temperature controller (24) which controls the setting of a flow valve (14), to regulate the flow of heated heat exchange medium through the heat exchanger.

IPC 1-7

F23J 15/00

IPC 8 full level

F23J 15/08 (2006.01)

CPC (source: EP)

F23J 15/08 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0395363 A2 19901031; EP 0395363 A3 19910918; GB 8909548 D0 19890614

DOCDB simple family (application)

EP 90304406 A 19900424; GB 8909548 A 19890426