【摘要】 介绍了采用膜分离与离子交换相结合分离乳酸的新工艺,与传统的乳酸钙结晶法相比,新工艺具有提高产品收率、降低生产成本、缩短生产周期等优点。更多还原

【Abstract】 The new process to separate lactic acid from fermentative liquid through film ultrafilering and ionexchanging is introduced.In comparison with traditional crystaline calcium lactate separation process,the new onehas the advantages of increasing product yield,decreasing production cost,shortening production period,etc.更多还原