利用盐泥制备醋酸钙镁融雪剂  

Study on the Preparation of Calcium Magnesium Acetate Deicer from Salt Mud

作　　者：徐俊辉 韩俊甜 崔耀星 苏志俊 陈留平 XU Jun-hui;HAN Jun-tian;CUI Yao-xing;SU Zhi-jun;CHEN Liu-ping(China Salt Jintan Co.,Ltd.,Jintan 213200,China;Post-doctoral Scientific Research Station of China Salt Jintan Co.,Ltd.,Jintan 213200,China)

机构地区：[1]中盐金坛盐化有限责任公司,江苏金坛213200 [2]中盐金坛盐化有限责任公司博士后科研工作站,江苏金坛213200

出　　处：《广州化学》2018年第6期64-67,共4页Guangzhou Chemistry

基　　金：江苏省博士后科研资助计划项目(1601098C)

摘　　要：以固废盐泥为主要原料,通过与冰醋酸反应制备了醋酸钙镁(CMA)融雪剂,通过热重-示差扫描量热(TG-DSC)和X射线衍射(XRD)对CMA样品进行了分析。依据国家标准"GB/T 23851-2009"对制备的CMA产品进行相关性能参数的测定,融雪化冰能力、pH和碳钢腐蚀率等指标均能满足要求,该方法为工业化生产低成本CMA融雪剂提供理论依据。The calcium magnesium acetate(CMA)deicer was prepared by using waste salt mud as the main rawmaterial reacted with acetic acid.Also,the CMA deicer was analyzed by thermogravimetric-differential scanningcalorimetry(TG-DSC)and X-ray diffraction(XRD).According to the national standard"GB/T23851-2009",therelated performance parameters of the products were determined.The parameters including ice melting,pH andcorrosion rate of carbon steel can meet the requirements.This method provides a theoretical basis for industrialproduction of low cost CMA deicer.

关 键 词：融雪剂 盐泥 醋酸钙镁 综合利用 

分 类 号：TQ421.9[化学工程]