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- quench oil column 急冷油塔
- The factors affecting the viscosity of quench oil were analyzed. 分析了急冷油粘度增长的影响因素；
- The fitting is vertical to allow for free draining with straight run after quench oil injection for good mixing. 急冷器是立式的，以便急冷油注入后经直管自排，以达到良好的混合。
- Application Indirect closed heat-transfer systems. It is also suitable as a general purpose quenching oil. 密封式的间接热传递系统。亦适合一般制钢时作淬火用。
- The study on formulation and performance evaluation of overspeed quenching oil were described. 阐述了超速淬火油的研究过程及其性能评定结果。
- The interlayer blocks off the oil and gas not only at the reservoir top,but also,if the oil column height is short,on the side. 夹层不但在油藏顶部对油气起封堵作用,而且在油藏高度不大的情况下也能够起到侧向封堵的作用,造成了上水下油的油水纵向分布状况和倾斜的油水界面;
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循环泵的机械密封频繁泄漏是困扰乙烯生产的老难题。
- And the research progress of mechanisms of quench oil viscosity changing and mechanisms of anfifoulant were summaned. 总结了当前在急冷油粘度变化和减粘剂减粘原理方面的研究进展;
- Solvent oil unit is the unit producing solvent oil by slightly hydrogenating non-arene raffinate oil.In the unit de-heavy oil column is the important equipment. 溶剂油装置是非芳烃抽余油原料通过浅度加氢生产溶剂油的装置,脱重组分塔是溶剂油装置的重要设备。
- Degenerated and aginged quenching oil was reformed,its service property can be resumed and service life can be prolonged. 对已发生变质和老化的淬火油进行再生,可以恢复其使用性能,延长其使用寿命。
- On the other hand, as the temperature of quenching oil rises, the cooling properties change resulting from the lowing of the oil Viscosity . 另一方面，淬火油使用温度提高，油品运动粘度降低，流动性提高，淬火油冷却能力提高。
- The dilution steam generator is the key e-quipment which recovers the heat of quench oil, generates DS and keeps the thermal balance of system in ethylene plant. 乙烯装置稀释蒸汽发生器是回收循环急冷油热量和发生稀释蒸汽(DS),保证该系统热平衡的主要设备。
- This method can decrease the gap setting time for which the oil column of hydraulic cylinder is not retracted and there is no minute adjustment of oil column for the first several passes. 采用该方法，轧制过程液压缸油柱不用回缩，而且前面道次液压不进行微调，从而节省了辊缝设定时间。
- Traditional and current methods for reducing quench oil viscosity were also introduced,laying stress on technologies of viscosity reducing tower and adding antifoulants. 介绍了传统的和现行的急冷油减粘方法,重点介绍了减粘塔技术和添加减粘剂技术;
- Traditional and current methods for reducing quench oil viscosity were also introduced, laying stress on technologies of viscosity reducing tower and adding antifoulants. 介绍了传统的和现行的急冷油减粘方法，重点介绍了减粘塔技术和添加减粘剂技术；
- Through analysis and lest on liquid leakage cause of decanting distributor of quench oil tower, the source of gasoline tank heavily entraining water was found. 通过对急冷水塔的沉降分布器漏液原因进行分析及实验,找到了汽油槽严重带水的水来源。
- The reason of high viscosity of the quench oil in the ethylene plant is disclosed. The method is presented to reduce viscosity by adding an inhibitor in" quench oil. 对乙烯裂解装置中急冷油粘度增长的原因及反应机理进行了分析探讨,并提出了急冷油减粘剂的开发方向。
- In this paper,the classify standards,technique indexes and components etc.of quenching oils were introduced systemally. 系统地介绍了热处理用淬火油的分类标准、技术指标及组分等相关知识。
- Fields with thick oil columns may show a more subtle gravity variation through the pay zone. 具有很厚油柱的油田其产层内会有更加微妙复杂的重力分异。
- The management of technique index of quenching oils,service life of quenching oils,and matters needing attention in use were analyzed. 分析了淬火油技术指标的维护,淬火油的使用寿命,淬火油的选择以及使用中的注意事项。
