首页> 外国专利> Treatment of primary cobalt sulfate / dithionic acid primary cobalt solutions derived from cobalt sources

Treatment of primary cobalt sulfate / dithionic acid primary cobalt solutions derived from cobalt sources

机译:钴源衍生源自钴硫酸钴/二硫酸二钴溶液的治疗

摘要

A method of removing and / or recirculating water of a sodium sulfate and / or sodium dithionate containing liquid resulting from the treatment of a substantially lithium-free cobalt source material, the method comprising the steps of: After precipitating as monocobalt or cobaltous hydroxide, this is removed from the liquid, sodium sulfate and sodium dithionate are crystallized, and after removing the crystals, the crystals are heated to give anhydrous sodium sulfate, sulfur dioxide and water. Then, anhydrous sodium sulfate is separated. [Selection diagram] Figure 1
机译:一种除去硫酸钠和/或含二硫酸钠水的水的方法,该方法由基本上锂的无钴源材料的处理,包括以下步骤:沉淀为单核磁体或氢氧钴之后,这从液体中除去,硫酸钠和二酮结晶,并在除去晶体后,加热晶体,得到无水硫酸钠,二氧化硫和水。然后,分离无水硫酸钠。 [选择图]图1

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号