EP 1660247 B1 20081224 - METHOD FOR CLEANING A PRODUCT GAS PIPE WHICH CONTAINS INPURITIES AND AN APPARATUS WHICH USES THE METHOD
Title (en)
METHOD FOR CLEANING A PRODUCT GAS PIPE WHICH CONTAINS INPURITIES AND AN APPARATUS WHICH USES THE METHOD
Title (de)
VERFAHREN ZUM REINIGEN EINES VERUNREINIGUNGEN ENTHALTENDEN PRODUKTGASROHRS UND DAS VERFAHREN VERWENDENDE VORRICHTUNG
Title (fr)
PROCEDE DE NETTOYAGE DE CONDUITE DE GAZ DE PRODUCTION CONTENANT DES IMPURETES, ET DISPOSITIF FONCTIONNANT VIA CE PROCEDE
Publication
Application
Priority
- FI 2004000357 W 20040610
- FI 20030900 A 20030616
Abstract (en)
[origin: WO2004110658A1] A method for cleaning a pipe (2) carrying a product gas containing impurities, said pipe being substantially rectangular in cross-section. The invention is so implemented that solid and/or liquid impurities are detached from the walls of the pipe (2) and returned into the device (1), such as a gas generator, producing the product gas. The invention also relates to an apparatus implementing the method.
IPC 8 full level
CPC (source: EP)
B08B 9/02 (2013.01); B08B 9/0436 (2013.01)
Citation (examination)
- DE 1094912 B 19601215 - WILLIAM HERBERT SMITH
- DE 628502 C 19360406 - WILHELM VON DER LINDE JR
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004110658 A1 20041223; AT E418397 T1 20090115; DE 602004018655 D1 20090205; EP 1660247 A1 20060531; EP 1660247 B1 20081224; FI 118522 B 20071214; FI 20030900 A0 20030616; FI 20030900 A 20041217
DOCDB simple family (application)
FI 2004000357 W 20040610; AT 04742100 T 20040610; DE 602004018655 T 20040610; EP 04742100 A 20040610; FI 20030900 A 20030616