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
    • 25. 发明申请
    • Purification of trona ores
    • 天然碱矿石的净化
    • US20050220687A1
    • 2005-10-06
    • US11094326
    • 2005-03-30
    • J. MillerXuming WangMinhua Li
    • J. MillerXuming WangMinhua Li
    • C01D7/00C22B1/00C22B26/10
    • C01D7/00C22B1/00C22B26/10
    • The present invention is a trona concentrate and a process for floating gangue material from trona ore that comprises forming an emulsion, conditioning the trona ore at a high solids content in a saturated trona suspension, and then floating and removing the gangue material. The process for separating trona from gangue materials in trona ore can include emulsifying an oil in an aqueous solution to form an oil-in-water emulsion. A saturated trona suspension having a high solids content can also be formed having trona of a desired particle size. The undissolved trona in the saturated suspension can be conditioned by mixing the saturated suspension and the oil-in-water emulsion to form a conditioning solid suspension of trona and gangue material. A gas can be injected through the conditioning solid suspension to float the gangue material. Thus, the floated gangue material can be readily separated from the trona to form a purified trona concentrate without requirements of additional heat or other expensive processing steps.
    • 本发明是天然精浓缩物和用于从天然碱矿石中漂浮的ang石材料的方法,其包括形成乳液,以饱和的天然碱悬浮液中的高固体含量调节天然碱矿石,然后漂浮并除去脉石材料。 将天然碱与天然碱矿石中的脉石材料分离的方法可以包括在水溶液中乳化油以形成水包油乳液。 也可以形成具有高固体含量的饱和天然碱悬浮液,其具有所需粒径的天然碱。 可以通过混合饱和悬浮液和水包油乳液来调节饱和悬浮液中未溶解的天然碱,以形成天然碱和脉石材料的调理固体悬浮液。 可以通过调理固体悬浮液注入气体以漂浮ang石材料。 因此,漂浮的脉石材料可以容易地从天然碱分离以形成纯化的天然碱浓缩物,而不需要额外的热量或其它昂贵的加工步骤。