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发明名称
回收硫酸铵制造二水石膏的方法
摘要
本创作系关于一种回收硫酸铵制造二水石膏的方法,系将硫酸铵配成溶液与钙的氧化物及/或氢氧化物进行复分解反应,生成氨与石膏的混合物,然后将氨自混合溶液中分离出来,再将未反应物转化成石膏或可溶性钙盐后,进行石膏水化反应,生成纯度高的二水石膏。;
申请公布号
TW201540668
申请公布日期
2015.11.01
申请号
TW103114127
申请日期
2014.04.18
申请人
达颖应材股份有限公司
发明人
吴志峰
分类号
C01F11/46(2006.01);C02F9/04(2006.01);C02F101/16(2006.01);C02F103/34(2006.01)
主分类号
C01F11/46(2006.01)
代理机构
代理人
谢依良
主权项
地址
台南市新营区嘉芳街168号 TW;
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