The application of precise micro-porous filter to replace the centrifuge and plate filter in the production of calcium pantothenate. It led to higher yield, better quality and low solvent consumption.

• 在泛酸钙生产过程中,采用精密微孔过滤机代替离心机与快开式平板过滤器的生产工艺,提高了产品产量和质量,减少了溶剂的损失。