学科分类
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1 个结果
  • 简介:<正>Polyhalite(K2SO4·MgSO4·2CaSO4·2H2O)isoneoftheinsolublepotassiummineralwhichiswidelydistributedinsulfate-typepotassium-bearingdeposit,andthetheoreticalconcentrationofK2SO4is28%.Itcanbedirectlyusedasa

  • 标签: POLYHALITE potassium-rich BRINE LEACHING calcium CHLORIDE