They took something called rice husk ash: the leftover husks from processing rice is burned for energy, and the ash remains. It's high in silica and carbon.
他们用到了稻壳灰(也就是稻谷脱粒之后焚烧稻壳剩下的灰烬，其中富含二氧化硅和碳)，经过简单处理后开发出一种制造隔热板的新材料。
Silica bodies were isolated from the leaf and the husk of the rice.
研究了水稻成熟叶片和稻壳中硅体的物相、自发荧光、红外和紫外吸收特性。
Rice Husk Ash have high silica (SiO2) can be used as raw material in Ceramic Tiles, Replace Cement, Produce Precipitated silica, and raw material for fertilizer and soil conditioner.
稻壳灰含有高二氧化硅(SiO2)，可作为原料瓷砖使用，取代水泥，生产白炭黑，肥料和土壤调理剂的原料。
The paper introduced the basic principle and production technology of producing high quality silica from rice husk. The result showed that using rice husk could manufacture high quality silica.
介绍了由稻壳生产优质白炭黑的基本原理及生产工艺，研究结果表明：采用稻壳能生产出优质白炭黑产品。
It is indicated that the pozzolanic activity of the rice husk ash is higher than that of pelletized silica fume, resulting to increase of strength for ordinary concrete and high strength concrete.
活性试验表明，低温稻壳灰火山灰活性超过造粒硅灰，对普通混凝土和高强混凝土都具有强烈的增强作用。
The experimental results show:1) the silica in carbonized rice husk takes generally the form of hydrated silica.
结果表明：在本工艺条件下，炭化稻壳中的二氧化硅以无定形水合二氧化硅结构存在；
The experimental results show:1) the silica in carbonized rice husk takes generally the form of hydrated silica.
结果表明：在本工艺条件下，炭化稻壳中的二氧化硅以无定形水合二氧化硅结构存在；
应用推荐