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- By azeotropic rectification the indexes fluctuate of product quality are decreased, the unit operations are optimized, the consumption is lessened. 通过共沸精馏减少产品质量指标波动,优化单元操作,确保更小消耗。
- A new esterification equipment with a water separator by azeotropic rectification was used to the synthetic reaction of isopentyl acetate. 而且分水器排出废水所带出的酸仅为传统装置的25%25。
- Impurities in the dioxane were determined.The analysis method has important directive value for separating and purifying 1, 4-dioxane with azeotropic rectification. 确定了1，4-二氧六环中所含的杂质，对共沸精馏法分离及提纯1，4-二氧六环有重要指导价值。
- Dynamic Analog Calculation of Azeotropic Rectification Tower for Anhydrous Alcohol 无水酒精恒沸精馏塔的动态模拟计算
- Keywords azeotropic rectification;water separator;isopentyl acetate;esterification; 共沸精馏;分水器;乙酸异戊酯;酯化反应;
- Keywords nitrochlorobenzene;vacuum rectification;azeotropic rectification;separation; 硝基氯苯;真空精馏;恒沸精馏;分离;
- Synthesis of Butyl Ester Rosin by Method of Combining Microwave Heating and Water Separation from Azeotropic Rectification 采用微波加热与共沸精馏分水联合方法合成松香丁酯
- Azeotropic rectification 共沸精馏
- High performance solvent N-formylmorpholine(NFM)was synthesized from morpholine and formic acid, dehydrated through the azeotrope rectifying method using water carrying agent A. 摘要以吗啉和甲酸为原料，利用带水剂A通过共沸精馏的方法脱水，合成了高性能溶剂N-甲酰吗啉(NFM)。
- Hence the need for rectification from time to time. 所以，过一个时候就要整整风。
- One calls this azeotropic composition. 人们将此组成称为恒比组成。
- The current rectification is like a dose of alum. 这次整风，就是放一把明矾。
- Sensitivity Analysis of Anhydrous Alcohol in the Azeotropy Rectification 共沸精馏生产无水乙醇的敏感性分析
- Control reflux rate of rectification column. 控制精馏塔回流比,保持流量稳定。
- Practice: Rectification with Soxhlet. 绝对观念.;未确定水银
- Land market rectification can not relax. 土地市场治理整顿不能松懈。
- Rectification means the whole Party studying Marxism through criticism and self-criticism. 整风就是全党通过批评和自我批评来学习马克思主义。
- We will still need a rectification campaign at the proper time. 在以后一个适当时间，还要进行整风。
- Based on these works,a rectification movement was launched. 在这个基础上，又搞了整风运动。
- Will bureaucracy vanish after the present rectification? 整了这次风就没有官僚主义了?
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
