As caustic solution prewashing of FCC gasoline discharges lots of lye, it is nec essary to improve the process.
用苛性碱液对汽油进行预碱洗时易产生大量废碱液，为彻底消除废液提出了用
体碱预处理代替苛性碱液预碱洗的方法。
prewashing
/pri:'wɔʃiŋ/
n. 预洗,预先洗涤
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相似单词
prewarming, prewarning, prewash, pre-wash, prewasher, prewashing, prewatering, prewave, preweld, prewelding,