会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 43. 发明授权
    • Method of spray smelting copper
    • 喷铜冶炼方法
    • US3980470A
    • 1976-09-14
    • US559152
    • 1975-03-17
    • Hiroshi KametaniChikabumi Yamauchi
    • Hiroshi KametaniChikabumi Yamauchi
    • B22F9/08B22F9/20C22B15/00
    • C22B15/0047
    • In the method of smelting copper by melting a starting material of the group consisting of copper ore and roasted copper ore in a furnace along with a flux, separating from the melt a material of the group consisting of a matte and white metal which abound in cuprous sulfide, and thereafter smelting the separated matte or white metal with a member selected from the group consisting of oxygen and a oxygen-containing gas to convert same into blister copper, the improvement which comprises causing said matte or white metal to freely flow downwardly in a molten state and blowing a member selected from the group consisting of air, oxygen-enriched air and oxygen against the downwardly flowing stream of matte or white metal thereby dividing said stream of matte or white metal into fine particles as well as oxidatively smelting the matte or white metal to convert same into blister copper.
    • 在炉中熔化铜矿和焙烧铜矿的原料与熔剂一起熔化铜的方法中,从熔体中分离出由亚铜中多余的无光泽和白色金属组成的材料 硫化物,然后用选自氧和含氧气体的成员熔炼分离的无光泽或白色金属,以将其转化成泡罩铜,其改进包括使所述无光泽或白色金属在 将空气,富氧空气和氧气所选择的组件吹向下流的无光泽或白色金属流,从而将无光泽或白色金属流分成微细颗粒,以及氧化熔融锍或 白色金属将其转换成吸塑铜。