The application shows that this technique can greatly reduce the energy consumption of oil tank farm and distillation unit.
实例应用表明该方法应用于实际操作，可较大幅度地降低原油罐区和蒸馏装置的相关能耗。
The basic theory of heat pumps and its application in distillation were described. Disposing heat pumps properly was an efficiency way to reduce the energy consumption of distillation columns.
介绍了热泵的基本原理及其在精馏中的应用。正确配置热泵，是精馏塔降低能耗的一条有效途径。
Water wash injections, typically continuous and low volume, are used to avoid salt build-up or reduce corrosiveness in the distillation column overheads.
水洗水注入设施，典型的是连续小量，避免结盐或减缓分馏塔顶的腐蚀。
According to the existing problems in the running of propylene distillation system in Daqing ethylene plant, adopting corresponding optimization measures to reduce the propylene loss.
针对大庆老区乙烯装置丙烯精馏系统运行中出现的问题，对操作过程进行优化调整，达到降低丙烯损失的目的。
According to the existing problems in the running of propylene distillation system in Daqing ethylene plant, adopting corresponding optimization measures to reduce the propylene loss.
针对大庆老区乙烯装置丙烯精馏系统运行中出现的问题，对操作过程进行优化调整，达到降低丙烯损失的目的。
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