在有衬电渣炉内，对采用废钛屑为原料生产高品位钛铁合金的工艺进行了试验研究。
Experimental investigation of peculiarities of electroslag remelting of waste titanium chip to produce high-Ti ferro-titanium has been performed.
硫酸法钛白生产中产生大量高浓度的废硫酸，必须治理，否则将对环境造成巨大污染。
A large quantity of waste acid is discharged from titanium dioxide production by sulfuric acid method that must be treated for preventing the environment.
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