发明名称 AGENT FOR TREATING MOLTEN METALS, METHOD FOR THE PRODUCTION AND USE THEREOF
摘要 The invention relates an agent for treating molten metals, in particular for desulphurizing pig iron melts, containing at least calcium oxide, optionally at least one other element in the elementary and/or bound state, selected from the group including alkali metals, alkaline earth metals or earth metals and bitumes in an amount between 1-30 wt.-% or a mineral oil and/or paraffin oil, in an amount between 1-25 wt. %. Said agent is suitable, in particular, for treating pig iron melts, according to a mono-, co- or multi-injection method, but also for stirring, for example, according to the KR stirring method.
申请公布号 US2015033911(A1) 申请公布日期 2015.02.05
申请号 US201213978963 申请日期 2012.01.11
申请人 Döring-Freissmuth Mechthilde 发明人 Döring-Freissmuth Mechthilde
分类号 C21C1/02 主分类号 C21C1/02
代理机构 代理人
主权项
地址 Grabenstatt DE