EP 1059486 B1 20060726 - Method and steam generator for recovering heat from hot process gases
Title (en)
Method and steam generator for recovering heat from hot process gases
Title (de)
Verfahren und Abhitzedampferzeuger zum Erzeugen von Dampf mittels heisser Prozessgase
Title (fr)
Procédé et générateur de vapeur pour récupérer la chaleur d'un gaz chaud de processus
Publication
Application
Priority
DE 19926402 A 19990610
Abstract (en)
[origin: DE19926402C1] Generating steam with hot process gases comprises using the gases to produce saturated steam. The gases are divided into several streams, each of which is passed through one tube (13a,14a,15a) of a double-walled heat exchanger (12) in a container filled with water. A different fluid is passed in counter-current through the other tube (13b,14b,15b). Generating steam with hot process gases, especially those produced by non-catalytic cracking of hydrocarbons by partial oxidation under increased pressure and at high temperature, comprises using the gases to produce saturated steam. The gases are divided into several streams, each of which is passed through one tube (13a,14a,15a) of a double-walled heat exchanger (12) in a container filled with water. A different fluid is passed in counter-current through the other tube (13b,14b,15b). An Independent claim is included for a steam generator for carrying out the above process.
IPC 8 full level
F22B 1/18 (2006.01)
CPC (source: EP)
F22B 1/1838 (2013.01); F22B 1/1884 (2013.01)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1059486 A2 20001213; EP 1059486 A3 20030502; EP 1059486 B1 20060726; AT E334341 T1 20060815; DE 19926402 C1 20001102; DE 50013212 D1 20060907
DOCDB simple family (application)
EP 00110875 A 20000523; AT 00110875 T 20000523; DE 19926402 A 19990610; DE 50013212 T 20000523