发明授权
US4331447A Coal treatment for ash removal and agglomeration 失效
用于除灰和聚集的煤处理

Coal treatment for ash removal and agglomeration
摘要:
Coal particles can be agglomerated with simultaneous ash removal therefrom by adding an oil fraction to an aqueous slurry of coal particles which contains a surfactant and optionally an inorganic electrolyte.
公开/授权文献
信息查询
0/0