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发明名称
无铁硅藻土啤酒助滤剂的制备方法
摘要
一种无铁硅藻土啤酒助滤剂的制备方法,将原矿土—干燥—粉碎—反应釜—过滤机—燥干—再粉碎—煅烧—分离器—包装出厂,将硅藻土中的金属氧化物除掉,达到含铁0.1-0.5%,使二氧化硅含量65%以上的三级硅藻土都可以使用。
申请公布号
CN1539952A
申请公布日期
2004.10.27
申请号
CN200310104996.2
申请日期
2003.10.31
申请人
刘怀珠
发明人
刘怀珠
分类号
C12H1/07;B01J20/14
主分类号
C12H1/07
代理机构
代理人
主权项
1、一种无铁硅藻土啤酒助滤剂的制备方法,其特征是:将筛选300目的硅藻土粉投入反应釜内,加水或硫酸均匀搅拌,混合后的浓度为60-70°,加温至130℃的同时再压0.2-0.3Mp,反应时间为6-8小时。
地址
134300吉林省白山市邮局50信箱
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