发明名称 Method for utilizing slag from metal production
摘要 The present invention relates to a method for utilizing slag from metal production, particularly the silicate slag with a high iron oxide content resulting from copper or nickel proceses, in the production of heat-resistant, fire-resistant and/or alkali-resistant fibre material. According to the invention, the temperature dependence of the slag viscosity is changed by means of alloying the slag so that the relative proportion of the acidic components contained in the slag is increased.
申请公布号 US4818289(A) 申请公布日期 1989.04.04
申请号 US19870063751 申请日期 1987.06.22
申请人 OUTOKUMPU OY 发明人 MAENTYMAEKI, TARMO K.
分类号 C03C13/06;(IPC1-7):C03C13/06;C04B5/06;C04B14/46 主分类号 C03C13/06
代理机构 代理人
主权项
地址