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发明名称
立德粉低温脱硫生产法
摘要
立德粉的低温脱硫生产法。一种化工产品立德粉的低温脱硫生产方法,改变传统立德粉生产中的高温煅烧脱硫为低温化学法脱硫,并省掉水漂、水磨等工艺,本立德粉低温脱硫生产方法,简易可行,投资小、能耗低,本方法同样适合传统法生产立德粉的老厂进行技术改造,能达到简化工艺、降低能耗、降低成本,增大产量的目的。
申请公布号
CN1052834A
申请公布日期
1991.07.10
申请号
CN91106619.5
申请日期
1991.01.24
申请人
陈汉长
发明人
陈汉长
分类号
C01G9/02;C22B19/34
主分类号
C01G9/02
代理机构
代理人
主权项
1、一种化工产品立德粉的低温脱硫生产方法,其特征是:用亚硫酸盐煮沸脱硫,亚硫酸盐的浓度为1~30%,加热方式为蒸汽加热或直接煮沸,在粉碎时添加硬脂酸。
地址
422000湖南省邵阳市通衡街55号
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