Global Patent Index - EP 0807696 B1

EP 0807696 B1 19990728 - Process for condirioning the feed water of once-through forced flow steam generators.

Title (en)

Process for condirioning the feed water of once-through forced flow steam generators.

Title (de)

Verfahren zur Konditionierung von Speisewasser fur Zwang durchlaufkessel Anlagen

Title (fr)

Procédé pour le conditionnement de l'eau d'alimentation de chaudieres à passage unique et circulation forcée.

Publication

EP 0807696 B1 19990728 (DE)

Application

EP 96810289 A 19960506

Priority

EP 96810289 A 19960506

Abstract (en)

[origin: EP0807696A1] An alkalisation agent especially for use in conditioning boiler feed water comprises three different amines: (A) an alkanolamine; (B) an optionally substituted cyclohexylamine; and (C) a long-chain aliphatic polyamine.

IPC 1-7

C23F 11/14

IPC 8 full level

C23F 11/14 (2006.01)

CPC (source: EP)

C23F 11/141 (2013.01)

Designated contracting state (EPC)

AT BE CH DE FR LI NL

DOCDB simple family (publication)

EP 0807696 A1 19971119; EP 0807696 B1 19990728; AT E182633 T1 19990815; DE 59602547 D1 19990902

DOCDB simple family (application)

EP 96810289 A 19960506; AT 96810289 T 19960506; DE 59602547 T 19960506