摘要
针对江西硅藻土矿品位低、储量大和硅藻以圆筛藻为主的特点，采用人工手选和固态状况下进行硫酸法提纯研制硅藻土助滤剂产品的工艺。该工艺简便易行，精土收率高，产品质量易于控制，是一项开发江西硅藻土资源的经济有效的先进工艺。
The diatomite in Jiangxi Province, is a low grade,but has a large amount of supply.The majority exists in the bullous form. How to use this diatomite to manufature filter-aid product was investigated. The suggested method was hand selecting the ore first and treated the solid-state ore by to sulfuric acid second.The method was very easy to be operated and had a high yield ratio to the refining ore.The quality of the product was very easy to control. This would be an useful,economical and efficient process for exploiting the diatomite of Jiangxi Province.
出处
《江西科学》
1995年第2期74-78,共5页
Jiangxi Science
