深井竹盐的制备工艺及产品特征研究  

Product Features and Preparation Procedure of Bamboo-salt by Well-salt

作　　者：邓志敢[1] 黄孟阳 李旻廷[1] 李兴彬[1] 魏昶[1] 朱云[1] 李云 刘烨 DENG Zhi-gan;HUANG Meng-yang;LI Min-ting;LI Xing-bin;WEI Chang;ZHU Yun;LI Yun;LIU Ye(Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology,Kunming 650093,China;Yunnan Energy Research Institute Co.Ltd.,Kunming 650599,China;Yunnan Salt Industry Co.Ltd.,Kunming 650011,China)

机构地区：[1]昆明理工大学冶金与能源工程学院,云南昆明650093 [2]云南省能源研究院有限公司,云南昆明650599 [3]云南省盐业股份有限公司,云南昆明650011

出　　处：《盐科学与化工》2020年第5期26-28,32,共4页Journal of Salt Science and Chemical Industry

基　　金：云南省重点研发计划科技入滇专项(2018IB030)。

摘　　要：文章针对利用深井原盐制备竹盐的工艺及竹盐产品特征开展了研究。采用SEM、XRD、ICP-OES、XPS方法分析海盐和竹盐的化学性质。竹盐的化学成分和原盐有所不同。竹盐粒度相对于原盐更小。竹盐的钙、镁、磷、钾、铁含量均高于原盐。与原盐相比,竹盐的结构致密、结晶度高、结晶完好、分散性好,无需添加抗结剂。Studied production process of bamboo-salt by well-salt and Product features in this article.The chemical composition of well-salt and bamboo salt were determined by SEM,ICP-OES,XRD,XPS assays.The chemical composition of bamboo salt was found to be different with well-salt.The particle size of the bamboo salt was smaller than well-salt.The contents of Ca,Mg,P,K,and Fe of the bamboo salt were much higher.The comparative of analysis the micrograph of bamboo salt and well-salt showed that the bamboo salt product had higher crystallinity,better particle density and dispersion,and bamboo salt didn’t need to add anticaking agent.

关 键 词：井盐 竹盐 烘焙 特性 

分 类 号：TS312[轻工技术与工程]