10万吨/年环氧丙烷车间工艺设计与优化Process Design and Optimization for 100kton/y Propylene Oxide PlantAbstractPropylene oxide is an important raw material of organic chemical engin...

Design of Ethylene Distillation Tower Condenser for 300,000 TonsYear Ethylene PlantAbstractEthylene industry is the core of the petrochemical industry,ethylene productionis a measu...

3.1.2水汽比的确定........3.1.3中变炉一段催化剂床层物料衡算..·123.1.4中变炉催化剂平衡曲线........143.1.5最佳温度曲线的计算..153.3中变炉二段催化剂床层物料衡算163.3.1中变炉二段催化剂...

摘要关键词：MCM-48,接枝，氮化，Knoevenagel反应

(3)电能质量扰动的检测方法：对于电能质量扰动的检测基本方法是均方根方法，但其只能检测特殊的扰动事件。离散傅立叶变换方法作为经典的信号分析方法，具有正交、完备等许多优点，而且有快速傅...

the Ni2P electrode owns a rather low internal resistance,a low charge transferresistance and a low dynamic diffusion resistance,further manifest the high specificcapacitance and ra...