该方法将生石灰消化渣经磨机湿法磨成90%过60目料浆，再用此料浆来预中和钛白酸性废水。

The method comprises: wet-grinding quicklime digestion dreg into 60 mesh slurry (90%), and pre-neutralizing the acidic wastewater of titanium dioxide with the slurry.

youdao

该方法将生石灰消化渣经磨机湿法磨成90%过60目料浆，再用此料浆来预中和钛白酸性废水。

The method comprises: wet-grinding quicklime digestion dreg into 60 mesh slurry (90%), and pre-neutralizing the acidic wastewater of titanium dioxide with the slurry.

youdao