石墨与稻壳灰制取的碳化硅涂层特性 - 中南大学学报（自然科学版、英文版） 关键字: 稻壳灰; 碳化硅涂层; 界面结合强度;[gap=823]Key words: rice hull ash; SiC-coating; interface bondng strength;
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Rice hull ash (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。
The technologies were studied for the production of activated carbon, an adsorbent for the soy oil industry, sodium silicate and white carbon black from rice hull (RH) or rice hull ash (RHA).
本文分别以稻壳和稻壳灰为原料，研究了由稻壳制备活性炭、由稻壳灰制备植物油精炼中的脱色剂和水玻璃与白炭黑的方法，并对产品的功能性质加以分析。
He tested the cement, and says less could be used because the rice hull ash makes it a stronger building material.
VOA: special.2009.12.01
Rajan Vempati thinks rice hull ash could help the concrete industry produce less carbon dioxide.
VOA: special.2009.12.01
The process for making rice hull ash heats the hulls to eight hundred degrees centigrade.
VOA: special.2009.12.01
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