Global Patent Index - EP 1008676 A3

EP 1008676 A3 20001108 - Accelerated steel strip pickling process and device for carrying out the process

Title (en)

Accelerated steel strip pickling process and device for carrying out the process

Title (de)

Beschleunigtes Verfahren zum Beizen von Stahlband und Vorrichtung dafür

Title (fr)

Procédé accéléré de décapage de bandes en acier et Stahlbandes et dispositif pour exécuter le procédé

Publication

EP 1008676 A3 20001108 (EN)

Application

EP 99830766 A 19991209

Priority

IT RM980761 A 19981210

Abstract (en)

[origin: EP1008676A2] A process for the continuous pickling in a non-oxidizing acid bath of hot-rolled steel strips, characterised in that the strip is subject to the pickling action of the bath, additioned of a pickling catalyst, under turbulent conditions. An embodiment of the device apt to carry out the aforesaid process is shown in figure 1. <IMAGE>

IPC 1-7

C23G 3/02; C23G 1/08

IPC 8 full level

C23G 1/08 (2006.01); C23G 3/02 (2006.01)

CPC (source: EP)

C23G 1/08 (2013.01); C23G 3/024 (2013.01)

Citation (search report)

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 1008676 A2 20000614; EP 1008676 A3 20001108; EP 1008676 B1 20040526; AT E267893 T1 20040615; DE 69917569 D1 20040701; IT 1302912 B1 20001010; IT RM980761 A0 19981210; IT RM980761 A1 20000610

DOCDB simple family (application)

EP 99830766 A 19991209; AT 99830766 T 19991209; DE 69917569 T 19991209; IT RM980761 A 19981210