【摘要】 阐述了超细重质碳酸钙的４种基本湿法研磨工艺，对其工艺条件进行了详细的论述，并从设备投资、原材料消耗、产品质量等方面对４种工艺进行了比较。提出了我国超细研磨设备的发展方向更多还原

【Abstract】 he four basic wet-grinding technologies and detailed process conditions of ultrafine ground calcium carbonate production are described.The comparisons of four process route in equipment investment,raw materials consumption and quality of product are made and the development trend of the grinding equipment is stated.更多还原