介绍了目前国内乙烯行业废碱液处理的几种典型工艺。
Several typical processes of spent caustic treatment in domestic ethylene industry are introduced.
稀碱液处理能显著提高桐木的渗透性，对桐木的颜色无明显损害。
The treatment can obviously promote the permeability of paulownia wood, and has no damage to the color of paulownia wood.
稻壳灰经碱液处理后，再用硫酸活化以制取大豆油精炼中的脱色剂。
Rice hull ash (RHA) was activated with sulfuric acid after treatment with alkali soluted to produce an adsorbent for the soybean oil industry.
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