e/Chloride process

Information
has gloss	eng: The chloride process is used to purify titanium dioxide from minerals containing at least 90% titanium dioxide. In this process, the feedstock is heated at 900 °C with carbon and chlorine gas, giving titanium tetrachloride:
lexicalization	eng: Chloride process
instance of	(noun) a common nonmetallic element belonging to the halogens; best known as a heavy yellow irritating toxic gas; used to purify water and as a bleaching agent and disinfectant; occurs naturally only as a salt (as in sea water) Cl, atomic number 17, chlorine

Meaning
Chinese
has gloss	zho: 氯化法是指用來從含有至少百分之九十的二氧化鈦的礦石中純化出二氧化鈦的方法。在此過程中，原料會和碳在氯氣中加熱到900度，产物是四氯化鈦和碳氧化物。接著，利用蒸餾來純化出四氧化鈦，再加入氧來將其氧化，最後便可以得到純化了的二氧化鈦了。
lexicalization	zho: 氯化法