STUDY ON THE NEW TECHNOLOGY OF BORACIC ACID EXTRACTION FROM LAKE BRINE

摘要：

Based on the chemical properties of boracic acid and the chemical composition of the bittern discharge from Xi Tai Ji Nai Er Lake after lake brine concentration, the paper studied the new production process of extraction of boracic acid from the bittern, including crystallization of CaSO4 and boracic acid from the bittern step by step, and the refining of the crystallized raw boracic acid by vacuum evaporation method.

关键词： Boracic acid lake brine flashing cooling crystallization crystallization of CaSO4 and boracic acid step by step

作者: Li Shusheng Li Hong

作者单位: Salt Research Institute, China National Salt Industry Corporation, Tianjin City, 300450

会议类型: 国际会议

会议名称: 9th International Symposium on Salt(第九届世界盐业大会)

会议地点: 北京

会议语种:英文

页码: 1101-1106

在线出版日期: 2009-09-05（万方平台首次上网日期，不代表论文的发表时间）