Based on the analysis of the factors that cause the loss of activity of silicon-aluminium catalyst used in catalytic cracking of heavy oil in Shijiazhuang Refinery, a new reflux-leaching process is developed to regenerate the spent catalyst. 对炼油厂重油催化裂化过程硅铝催化剂失活的原因进行了分析研究,提出了回流浸取法再生催化剂的新工艺。
Time Domain Dielectric Spectroscopy of N Silicon-Aluminium Interface N型硅和铝界面的时域介电谱
A novel electronic packaging material, silicon-aluminium alloy ( 70% Si-Al) has been developed using spray deposition technique. 一种新型电子封装材料70%SiAl合金通过喷射沉积技术被开发出来。
A study on the trends of silver white chip formation when cutting the silicon-aluminium alloy parts with a polymerized crystal diamond cutter is carried out. 对于采用聚晶金刚石刀具加工硅铝合金时产生积屑瘤的一些规律进行了研究。
Determination of Aluminium and Barium in Silicon-aluminium-barium Alloy with Internal Standard by ICP-AES ICP-AES内标法测定硅铝钡合金中铝和钡
The residual volumes of fine active silicon-aluminium sinking beads could be used for making of high performance cement and concrete. 剩余的细颗粒硅铝沉珠,量大活性高,可直接作水泥和混凝土的掺合料使用。