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- Rectification column pressure 精馏塔压力
- Control reflux rate of rectification column. 控制精馏塔回流比,保持流量稳定。
- The results of simulating calculation showed that using middle reboiler in propylene rectification column could reduce project investment and operation cost. 通过模拟计算,对丙烯精馏塔增设中间重沸器可以降低工程投资,减少操作费用进行了探讨。
- By means of analog calculation on wash oil distillation system, the main process design parameters of primary distillation column and rectification column are defined. 通过对洗油蒸馏装置的模拟计算,确定了初馏塔和精馏塔的主要工艺设计参数。
- The limit value of drilling fluid density for avoidingthe borehole wall instability and the hydrostatic column pressure model were also determinedin this paper. 并根据井壁面岩块的极限稳定条件，建立了防止井壁岩块失稳的极限及井内钻井液柱压力模型。
- When underbalanced drilling or drilling easy leaky zone by using aeration fluid,the determination of fluid density and downhole fluid column pressure is very important. 利用气体型流体进行欠平衡钻井,或钻易漏地层时,流体密度及井下液柱压力的确定十分重要。
- This paper introduced briefly developing trend of propylene rectification technology in gas separating unit and analyzed theoretically the middle reboiler used in propylene rectification column. 简述了气分装置丙烯精馏技术的发展趋势,对丙烯精馏塔增设中间重沸器进行了理论分析。
- During the drilling procedure, the mud filtrates continuously penetrate into the formation because of the unbalance between the mud column pressure in the borehole and formation pressure. 在钻井过程中,井筒泥浆柱压力和地层压力的不平衡使得泥浆滤液不断渗入地层。
- A new correlation of packing column pressure drop 填料塔压降计算的新关联
- column pressure gradient correction factor 柱压梯度校正因子
- Keywords finery;liquation fine;rectification column; 精炼炉;熔析精炼;精馏塔;
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- Accumulation and Vent of Non-condensible Gases in Rectification Column 精馏塔中不凝气积聚与放空
- Seeking for sensitive tray of the rectification column with steady simulation 稳态模拟确定精馏塔的灵敏板
- The beer comes out of the barrel under pressure. 啤酒受到压力从桶中流出。
- Purification process of propane distillate oil, the bottom product of propylene rectifying column in the Ethylene Works of PetroChina Liaoyang Petrochemical Company, is introduced. 介绍了中国石油辽阳石化分公司乙烯厂丙烯精馏塔塔底油-丙烷馏分油的精制工艺。
- Our pressure vessel is licensed product. 我厂生产的压力容器是授权生产产品。
- Loss of pressure had not registered on the dials. 刻度盘未记录压力下降。
- Air pressure forces the water through the pipe. 空气压力使水通过管道。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
