预洗塔和吸收塔内泵的汽蚀阻止低温甲醇洗装置冷甲醇设计流量的输送。
Cavitation in the prewash and absorber pump prevented the Rectisol unit from delivering the designed flows of cold methanol.
并把CPA方程应用于汽提冷甲醇天然气脱水工艺的模拟计算，为工艺设计提供了必要的参考数据。
Additionally, CPA equation was used to simulate the dehydration process of natural gas with chilled methanol distillation and provide reference data for the design of process.
针对低温甲醇洗冷量不足问题，进行系统分析，查找原因，并提出解决方案。
Aimed at the shortage problem of cold energy of rectisol plant, made comprehensive analysis, found out reasons and proposed solutions.
状物过滤出来，用冷的甲醇洗涤。
The colorless platelets were filtered washed with cold methanol.
采用M90甲醇燃料和PTC加热器来改善甲醇发动机冷起动性能；
The M90 fuel and PTC heater are used to improve the cold starting performance.
利用步冷曲线法测定了不同浓度的甲醇、乙二醇水溶液的冰点。
The curve law of step is used to determine the freezing points of methyl alcohol and glycol aqueous solution with different density.
低温甲醇洗； 低温液氮洗；冷量；传热效率；
Rectisol; Liquid Nitrogen Wash; Cold flow; Heat transfer efficiency;
低温甲醇洗； 低温液氮洗；冷量；传热效率；
Rectisol; Liquid Nitrogen Wash; Cold flow; Heat transfer efficiency;
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