结果表明：唐山矿煤矸石可用于作造纸涂料级高岭土，白度可达92。
The results showed that the coal gangue of Tangshan coal Mine could be used to produce paper making filler grade kaolin, its whiteness could reach 92.
他将他的储蓄全部投入研究，还在银行负债累累，将他的房子作抵押，只求继续实验，在曼谷东部建起一家造纸厂。
He invested his savings, then borrowed heavily from the bank, putting up his house as collateral to keep the project going and build a paper mill in eastern Bangkok.
并利用造纸厂白泥、粘胶纤维厂废水处理产生的污泥作饲料钙、锌元素添加剂获成功。
The white sludge of paper mill and waste of chemical fibres factory could also be used as ca and Zn additives of domestic animal feed.
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