Ricehullash (RHA) was activated with sulfuric acid after treatment with alkali soluted to produce an adsorbent for the soybean oil industry.
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。
2
The technologies were studied for the production of activated carbon, an adsorbent for the soy oil industry, sodium silicate and white carbon black from ricehull (RH) or ricehullash (RHA).