焙

The experimental results show that the optimum preparation conditions of catalyst of SO42-/Zr-CLC are achieved :pillaring material is 0.5mol/l ZrOCb,Zr/clay is 3mmol/g,accelerant is (NH4)2SO4 and the quantity of SO42- is 30%, the precursor of Zr-CLC is dipped by SO42- and is calcinated at temperature of 500 癈 for 2h.

将聚合羟基锆阳离子交联剂通过离子交换引入膨润土层间域撑柱膨润土，同时通过浸渍将SO42-引入到膨润土层间的锆阳离子表面，高温焙烧活化，合成了催化性能良好的中孔固体酸催化剂SO42／Zr-CLC，同时对催化剂的性能和结构进行了研究。

Results show that protons are liberated by dehydration or dehydroxylation after calcination at 500℃. These protons disrupt the silicon-oxygen-aluminium bridges where there are Al substitutions in the tetrahedral sheet of the montmorillonite. Some of silicon-oxygen and aluminum-oxygen tetrahedral invert to react with the pillaring agents and yield covalent bonds which firmly fix the pillars to the host clay. The Al-MMT are thermally and hydrothermally stable up to 700℃.

经过500℃高温焙烧后，交联剂经脱水或脱羟基释放出质子攻击蒙脱土四面体层中Si-O-Al四键，硅氧四面体和铝氧四面体发生翻转，与交联剂发生反应生成共价键，形成稳定的层柱黏土材料，在700℃高温下，Al-MMT材料不仅具有较好的热稳定性，而且具有较好的水热稳定性。

Aluminium electrlysis by means of low molecular ratio electrolyte is an important mark for centre-worked prebake cell at present.

采用低分子比电解质进行铝电解生产是现代中间下料预焙槽的重要标志。

Aluminium electrlysis by means of low molecular ratio electrolyte is an important mark for centre-worked prebake cell at present.

摘要采用低分子比电解质进行铝电解生産是现代中间下料预焙槽的重要标志。

According to the analysis of both calculation and measurement, some suggestions were put forward to improve the cell operation and to raise the current efficiency for prebake aluminum production cell.

采用区域电流效率的观点，分析了某厂160kA 预焙铝电解槽电流效率的特点，认为低电流效率区域的存在和面积偏大导致电解槽平均电流效率偏低，并由此提出了提高电流效率的途径。

According to the analysis of both ca lculation and measurement, some suggestions were put forward to improve the cel l operation and to raise the current efficiency for prebake aluminum production cell.

采用区域电流效率的观点，分析了某厂160kA 预焙铝电解槽电流效率的特点，认为低电流效率区域的存在和面积偏大导致电解槽平均电流效率偏低，并由此提出了提高电流效率的途径。

In this paper,surface line-charge method was taken to calculate the magnetic distribution in a 160kA large prebake anode aluminum reduction cell in Guizhou Aluminum Smelter.

应用表面磁荷法对贵州铝厂 16 0kA大型预焙阳极铝电解槽的磁场进行了计算，通过对电流分布均匀情况下和考虑了实际电流分布情况下的电解槽磁场的比较，可以看出，阳极和阴极电流分布对铝电解槽磁场分布具有绝对的影响，只有在考虑了阳极和阴极电流实际分布的情况下，才能准确地计算出铝电解槽的实际磁场分布。

The developed coating materials and technology would overcome the problem of prebake cells with quite short cell life in China, and could also be found application in innovative aluminum reduction cell as wettable inert cathodic materials.

为了克服我国预焙铝电解槽槽寿命过短的严重弊端，并且发展新型铝电解槽用惰性可润湿性阴极材料，本文在广泛的文献调查和前人工作基础上，对TiB_2复合阴极涂层材料和技术进行了深入的研究。

Based on extensive literature review and previous work in the authors group, further and deeper investigation was performed for cathode materials and technology with TiB2 composite coating. The developed coating materials and technology would overcome the problem of prebake cells with quite short cell life in China, and could also be found application in innovative aluminum reduction cell as wettable inert cathodic materials.

为了克服我国预焙铝电解槽槽寿命过短的严重弊端，并且发展新型铝电解槽用惰性可润湿性阴极材料，本文在广泛的文献调查和前人工作基础上，对TiB_2复合阴极涂层材料和技术进行了深入的研究。

The 3D numerical simulation of 154kA prebake anode aluminum reduction cells is conducted by the combination of the scalar voltage potential method and two scalar magnetic potential method s.

以标量电位法和双标量磁位法相结合，对 15 4kA预焙铝电解槽磁场进行三维数值计算。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！