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- automatic pour point tester 自动燃油倾流点测试仪
- Depression of the pour point of diesel oil and improve its fluidity in subzero. 降低各种柴油的冷凝点和冷滤点，提高其低温流动性。
- A pour point depressant (PPD) for improving the cold fluidity of diesel oils was studied. 摘要对柴油降凝剂进行了研究，降凝剂为苯乙烯、顺丁烯二酸酐及正十八胺三元共聚物。
- Oil Pour Point Automatic Admeasuring Apparatus 石油倾点自动测量仪
- PPA-69 vibrating type pour point analyzer can automatically determine the pour point of oil product stream on line. PPA-69型振动式倾点分析仪是在线测定油品倾点(凝点)的自动化仪器,其样机经多年的现场试用和不断改进,已制成了防爆型仪器,其流路为全封闭式结构,在一定的条件下,不需样品处理和回收系统。
- A terpolymer of styrene,diisooctyl maleate,octadelyl acrylate was synthesized as pour point depressant for base-oils. 合成了苯乙烯-马来酸二异辛酯-丙烯酸十八酯三元共聚物用作基础油降凝剂。
- It has excellent pour point since it contains no wax, having a good thermal stability. 它具有优良的倾点，因为它不包含任何蜡，具有良好的热稳定性。
- This study provides parameters for EOR experiment of high pour point oil reservoir. 该研究可以为高凝油藏提高采收率试验提供参考。
- At last,we discuses the use of pour point depressant and viscosity reducer for super viscosity crude oil. 同时对特稠油的降凝降粘应用作了一定探讨。
- Synthesis and purification of long chain alkyl acrylate as intermediate of pour point depressant were introduced . 介绍了降凝剂中间体丙烯酸高碳醇酯的合成和产品分离提纯方法。
- Practice shows that it is effective to apply this technology to heavy oil, high pour point oilfoeld extration. 实践表明,对于开采难度大的稠油、高凝油油田,采用井下热水循环工艺是一项行之有效的工艺技术。
- The copolymers of EFMA have effects on pour point depression and viscosity reduction of waxy crude oil. 合成了EFMA降凝剂,并考察了它的合成条件和降凝效果。
- An application of wheel flow simulator in the evaluation of pour point depressant is described in this paper. 探讨了用转轮流动模拟器评价原油降凝剂的效果和模拟输油管道输送添加降凝剂含蜡原油的工业性试验的可行性。
- Open cup flash point tester of petroleum products 油品开口闪点测定仪
- The method of level measurement based on digital image processing technology and its application in automatic pouring production line are introduced. 介绍一种基于数字图象处理技术的液位测量方法及其在自动浇注生产线中的应用。
- This paper studies shear effect on the viscosity and gel point of Daqing waxy crude beneficiated* by pour point depressant (PPD) through experiments. 通过管流剪切、过泵剪切模拟试验以及管输模拟试验,研究了剪切作用对加剂大庆原油粘度和凝点的影响。
- As the results the automatic pouring rate of the sliding gate rises up to 99% and the reoxidation of 82B steel is greatly reduced. 并针对性地提出了解决措施,使浇铸82B钢的自动开浇率提高到99%25,大大减少了82B钢的二次氧化。
- Cleveland open cup flash point tester 克利夫兰开杯式闪点试验器
- The pour point depressant(PPD)and drag reduction agent(DRA)play a key role in the oil transportation in Kelamayi Oilfield. “两剂”(降凝剂和减阻剂)在克拉玛依油田原油外输中发挥了非常重要的作用。
- The Gargoyle Arctic Oil group has good oxidation stability, low pour point, good demulsibility and excellent resistance to foaming. 佳高冷冻机油有良好的抗氧化性能，凝点低，抗乳化性能良好及有极佳之抗泡沫性能。
