首页>
外国专利>
procedure to remove a saeuregaskomponente from a gas stream
procedure to remove a saeuregaskomponente from a gas stream
展开▼
机译:从气流中去除蛇纹石的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Acid gas component (HF, SO2 and SiF4) are removed from gas stream by contacting with nepheline syenite of particle size 4-500 mesh which has been pretreated with water (pref. 10-50 lbs/100 lbs. nepheline syenite). Process is pref. carried out at 100-400 degrees F and space velocity of gas stream is 102-107 hr.-1.
展开▼