具有浸出时间短、操作方便、生产成本低、杂质去除率高等优点。
It has the advantages of short time immersion, convenient operation, low production cost and high removal of impurity.
带钢经脱脂处理其表面油杂质去除率达98%、铁杂质去除率达95%。
Through degrease disposing, 98% of greasy impurity and 95% of iron impurity attached on the surface of steel strip can be removed.
提取温度低，提取率高，杂质去除完全，提取液澄 清透明，无任何可见杂质。
The utility model has the advantages of low extraction temperature, high extraction rate, complete removal of impurities, pellucid and transparent extract and no visible impurity.
用活性白土做脱酚剂去除双酚A中的微量苯酚及其杂质，其去除率可达99％以上。
The trace phenol and impurity were removed from the bisphenol A with active white soil as dephenolizer, and its rate is more than 99%.
膜分离对硫氰酸钠中的总杂质、硫酸根和含铁杂质的去除率约为80%，97%，60%。
About 80%, 97% of total impurities and sulfates and 60% of iron contained impurities were rejected by the membrane process.
膜分离对硫氰酸钠中的总杂质、硫酸根和含铁杂质的去除率约为80%，97%，60%。
About 80%, 97% of total impurities and sulfates and 60% of iron contained impurities were rejected by the membrane process.
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