EP 0042033 B1 19850605 - DESULFURISING AGENT
Title (en)
DESULFURISING AGENT
Publication
Application
Priority
DE 3022752 A 19800618
Abstract (en)
[origin: ES8305047A1] The present invention provides a desulphurizing agent, especially for iron melts, based upon calcium carbide and diamide lime, wherein it contains a diamide lime which has been post-treated by flotation or air sifting. The diamide lime used preferably contains 18 to 40% of free carbon.
IPC 1-7
IPC 8 full level
C21C 1/02 (2006.01); C21C 7/064 (2006.01)
CPC (source: EP US)
C21C 1/025 (2013.01 - EP US); C21C 7/0645 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE FR GB LU NL SE
DOCDB simple family (publication)
EP 0042033 A1 19811223; EP 0042033 B1 19850605; AT E13694 T1 19850615; CA 1161650 A 19840207; DE 3022752 A1 19820114; DE 3170808 D1 19850711; ES 501368 A0 19830401; ES 8305047 A1 19830401; JP S5726116 A 19820212; US 4430118 A 19840207
DOCDB simple family (application)
EP 81101764 A 19810310; AT 81101764 T 19810310; CA 371639 A 19810224; DE 3022752 A 19800618; DE 3170808 T 19810310; ES 501368 A 19810414; JP 8833081 A 19810610; US 42711082 A 19820929