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1)  electric process heater
过程电加热器
1.
based on the practice,the experience on construction design optimization of electric process heater to extend its service life is summarize.
根据实践,着重总结了从优化过程电加热器的结构设计入手延长其使用寿命的心得、经验,提出了使用和维护过程中必须注意的问题,以及相应的措施和建议。
2)  heating process
加热过程
1.
The changes of linear shrinkage,apparent porosity,phase composition and microstructure of bauxit-based homogenized mullite grogs prepared by homogenization process and high temperature sintering using bauxite as starting material incorporated with appropriate amount of coal gangue and addition of a small quantity of Al2O3 during heating process have been investigated.
研究了矾土为原料,部分配以适量煤矸石及加入少量Al2O3,制备矾土基莫来石均质料的加热过程线收缩率、显气孔率、相组成和显微结构的变化。
2.
3D mathmatical model of heating process with electric arc-electric slag on nonstandard orthogonal coordinates system in DC electric arc-electric slag ladle furnace has been developed and computered completely.
建立了非规范正交曲线坐标系下DC-EAES-LF炉电弧电渣加热过程三维数学模型,并进行联立耦合求解:速度场计算使用了矢性流函数方程和涡量输运方程;湍流模型采用引入Rechardson浮力修正项的k-ε双方程模型;温度场用非定常能量输运方程描述。
3.
To the problem that the flue temperature influences the coke quality and the life of coke oven directly,and it is hard to be controlled because of large time-delay and difficulty in modeling in the heating process of coke oven,an identification-free adaptive control method with expert amendments is proposed.
针对焦炉火道温度直接影响焦炭质量和炉体寿命,而焦炉加热过程的大时滞、难以建立数学模型等特性造成焦炉加热过程火道温度控制十分困难的问题,提出一种具有专家修正的无辨识自适应控制方法。
3)  process heating
过程加热
4)  Electric Heat Tube Steam Superheater
电加热管蒸汽过热器
1.
Improved Design of Electric Heat Tube Steam Superheaters;
电加热管蒸汽过热器的改进设计
5)  hot procedure
热加工过程
6)  passage heater
过道加热器
1.
The reformed construction of the passage heater and pipe in the reverse "U" reduction-disillation connecting furnace for producing sponge Ti is discussed.
探讨了海绵钛生产还原蒸馏倒U型联合炉过道加热器结构改进方案,将非密闭3段式过道管加热器改成密闭2段式,并将砌筑耐火材料改为整体浇铸成型,进行了10炉生产实验。
补充资料:填充离子交换树脂的电渗析器、电渗析填充床等
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性质:又称填充离子交换树脂的电渗析器、电渗析填充床等。这是将离子交换树脂充填入电渗析器隔室中,将电渗析与离子交换树脂结合一起的一种脱盐方法。这种装置可以提高脱盐室的电导,并能有效地防止极化沉淀以制备高纯水。但其结构比较复杂,拆装不便。其工作原理为:将H+,OH-型阳、阴树脂予混后填充入电渗析器脱盐室。在直流电场作用下,阴、阳树脂与溶液中的阴、阳离子进行交换。之后,由于电解再生,树脂分别又转为H+,OH-型,解吸的阴、阳离子分别通过阴、阳膜进入浓缩隔室。

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