outside circulation

The techniques of slurry outside circulation were applied in Liaoyang Petrochemical Company to improve production capability.

中国石油辽阳石化公司首次在国内通过采用浆液外循环技术提高聚乙烯装置的生产能力.

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Analysis on Improvement of Slurry Outside Circulation of Slurry Process for HDPE

淤浆法HDPE装置浆液外循环改造分析

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A mathematic model coupled mass-transfer and reaction to match bubble column reactor with outside circulation for liquid-phase catalytic oxidation of ethylene was established. The Gear algorithm was adopted because the model was a kind of stiff ordinary differential equations.

以乙烯氧化生产乙醛的外循环鼓泡塔反应器为对象，建立了传质和反应耦合的数学模型，该模型为刚性常微分方程组，采用Gear算法求解。

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