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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長的影響因素；
- 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，以便急冷油注入后經直管自排，以達到良好的混合。
- Application Indirect closed heat-transfer systems. It is also suitable as a general purpose quenching oil. 密封式的間接熱傳遞系統。亦適合一般制鋼時作淬火用。
- The study on formulation and performance evaluation of overspeed quenching oil were described. 闡述了超速淬火油的研究過程及其性能評定結果。
- 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. 夾層不但在油藏頂部對油氣起封堵作用,而且在油藏高度不大的情況下也能夠起到側向封堵的作用,造成了上水下油的油水縱向分佈狀況和傾斜的油水界面;
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循環泵的機械密封頻繁泄漏是困擾乙烯生產的老難題。
- And the research progress of mechanisms of quench oil viscosity changing and mechanisms of anfifoulant were summaned. 總結了當前在急冷油粘度變化和減粘劑減粘原理方面的研究進展;
- 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. 溶劑油裝置是非芳烴抽余油原料通過淺度加氫生產溶劑油的裝置,脫重組分塔是溶劑油裝置的重要設備。
- Degenerated and aginged quenching oil was reformed,its service property can be resumed and service life can be prolonged. 對已發生變質和老化的淬火油進行再生,可以恢復其使用性能,延長其使用壽命。
- 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，淬火油使用溫度提高，油品運動粘度降低，流動性提高，淬火油冷卻能力提高。
- 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. 乙烯裝置稀釋蒸汽發生器是回收循環急冷油熱量和發生稀釋蒸汽(DS),保證該系統熱平衡的主要設備。
- 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. 採用該方法，軋制過程液壓缸油柱不用回縮，而且前面道次液壓不進行微調，從而節省了輥縫設定時間。
- Traditional and current methods for reducing quench oil viscosity were also introduced,laying stress on technologies of viscosity reducing tower and adding antifoulants. 介紹了傳統的和現行的急冷油減粘方法,重點介紹了減粘塔技術和添加減粘劑技術;
- Traditional and current methods for reducing quench oil viscosity were also introduced, laying stress on technologies of viscosity reducing tower and adding antifoulants. 介紹了傳統的和現行的急冷油減粘方法，重點介紹了減粘塔技術和添加減粘劑技術；
- 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. 通過對急冷水塔的沉降分佈器漏液原因進行分析及實驗,找到了汽油槽嚴重帶水的水來源。
- 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. 對乙烯裂解裝置中急冷油粘度增長的原因及反應機理進行了分析探討,並提出了急冷油減粘劑的開發方向。
- In this paper,the classify standards,technique indexes and components etc.of quenching oils were introduced systemally. 系統地介紹了熱處理用淬火油的分類標準、技術指標及組分等相關知識。
- 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產層內會有更加微妙複雜的重力分異。
- The management of technique index of quenching oils,service life of quenching oils,and matters needing attention in use were analyzed. 分析了淬火油技術指標的維護,淬火油的使用壽命,淬火油的選擇以及使用中的注意事項。
