强制循环法鱼籽盐生产工艺研究  

Study on Fish Seeds Type Salt Production Process by Forced Circulation Method

作　　者：王朝乾[1] 刘立平[1] 

机构地区：[1]天津长芦汉沽盐场有限责任公司,天津300480

出　　处：《盐业与化工》2015年第1期17-19,共3页Jounral of Salt and Chemical Industry

摘　　要：文章采用强制循环蒸发器对蒸发浓缩氯化钠溶液制取鱼籽型精制盐的工艺进行了研究。结果表明:在蒸发器内氯化钠固含量超过30%,浆料循环速率不超过1.5 m/s,晶体规整2 h以后可以形成颗粒均匀的鱼籽型精制盐,晶体中氯化钠含纯99.7%以上。The process of fish seeds type refined salt was made by forced circulation evaporator to evaporate and concentrate the sodium chloride solution. The results showed that salt can form uniform fish seeds type particles when the crystal developed 2 hours later in the condition of sodium chloride solid content exceeding 30% in the evaporator,the recycling rate of sizing agent no more than 1. 5 m / s. The sodium chloride contained more than 99. 7%.

关 键 词：强制循环 鱼籽 精制盐 蒸发结晶 

分 类 号：TS363[轻工技术与工程]