EP 0421979 B1 19940330 - Process for diminishing the sulfur emission in sintering processes.
Title (en)
Process for diminishing the sulfur emission in sintering processes.
Title (de)
Verfahren zum Verringern der Schwefelemission bei Sinterprozessen.
Title (fr)
Procédé pour diminuer l'émission du soufre dans des procédés de frittage.
Publication
Application
Priority
AT 231589 A 19891006
Abstract (en)
[origin: US5116588A] In a process for reduction of pollutant emissions during thermal processes, particularly sintering processes, in which a combustible mixture, particularly a coke bed, is ignited, the fuel-containing mixture, particularly the coke is rolled with Ca(oH)2 or impregnated with a lime hydrate sludge before feeding the fuel-containing mixture.
IPC 1-7
IPC 8 full level
C10L 5/00 (2006.01); C10L 9/02 (2006.01); C10L 9/10 (2006.01); C10L 10/04 (2006.01); C22B 1/16 (2006.01)
CPC (source: EP KR US)
Citation (examination)
- Deutsches Wörterbuch (Mosaik Verlag, 1986/87) Seite 1075
- Metallurgie des Eisens (Gmelin-Durrer, Verlag Chemie, 1964) Band 1a, Seiten 393a-401a
Designated contracting state (EPC)
BE DE ES FR GB GR IT LU NL SE
DOCDB simple family (publication)
EP 0421979 A1 19910410; EP 0421979 B1 19940330; AT 393095 B 19910812; AT A231589 A 19910115; DE 59005179 D1 19940505; ES 2053170 T3 19940716; JP H03192194 A 19910822; KR 910008151 A 19910530; US 5116588 A 19920526
DOCDB simple family (application)
EP 90890268 A 19901005; AT 231589 A 19891006; DE 59005179 T 19901005; ES 90890268 T 19901005; JP 26825290 A 19901005; KR 900015961 A 19901006; US 59109690 A 19901001