Effect of the compatibility of cold flow improvers on the cold filter plugging point of FCC diesel fuel 低温流动性改进剂配伍性对催化裂化柴油冷滤点的影响
Biodiesel is easy to crystallize under low-temperature because of high solidification point ( SP) and high cold filter plugging point ( CFPP). 然而生物柴油凝点和冷滤点很高,低温情况下容易结晶析出,堵塞发动机的管道和过滤器而无法正常使用。
Gas oil-determination of cold filter plugging point 柴油-滤波器堵塞点测定法
The experimental procedures are: adding pour point depressant T9866 in a diesel sample and measuring the solidifying point and cold filter plugging point of the oil sample. 实验方法为:在柴油油样中加入T9866降凝剂,然后测定油样凝点和冷滤点。
Study on the relationship of solidification point, pour point and cold filter plugging point of straight-run diesel fractions 直馏柴油馏分凝点、倾点、冷滤点的相关性研究
Study on setting point and cold filter plugging point reversion of diesel with cold flow promoter 加剂柴油凝点及冷滤点反弹回升的研究
A new kind of diesel flow improver has been synthesized and the testing results show that the new flow improver improved the flow properties of diesel and decreased the cold filter plugging point of diesel effectively. 合成了一种新型的柴油流动改进剂,对高含蜡柴油的感受性较好,对降低柴油冷滤点效果较显著。
A mathematical model for predicting the cold filter plugging point and solid point of blended diesel fuel 预测轻柴油冷滤点和凝点的数学模型
Rapid Determination of the Cold Filter Plugging Point of Diesel Fuel by DSC Analysis 利用DSC快速测定柴油冷滤点
If the jar is fixed standing up side down in the retort, its cold point position will go up above the center. 瓶罐倒置杀菌时,其冷点上移至酱体中心点上方,升温速度加快。
Experimental results showed that dispersants containing structure of fused aromatics compounding with T-1804 performed more effective than T-1804 only when used for diesel oils with either low-wax or high-wax contents for lowing the cold filter plugging point ( CFPP). 结果表明,具有稠环芳烃结构的分散助剂与T1804复合使用,无论是对低蜡或是高蜡柴油均产生了显著的助降冷滤点效果;
, LTD, the CFPP ( Cold Filter Plugging Point) of the 0~# diesel fuels was lowered by 6? ℃. PSSM depressant can also lower the CFPP for other diesel fuels. 此降凝剂对沈阳石蜡化工有限公司0柴油的冷滤点降低6℃,对其它柴油也有一定的助滤效果。
A nitrogen contained copolymer was synthesized by alpha olefin, acrylate and maleic anhydride, which is used as a new additive to lower the cloud point as well as improve the cold filter plugging point and solidifying point of diesel fuels. 以α-烯烃、丙烯酸酯、马来酸酐为原料,在实验室合成了一种新型柴油流动改进剂&含氮聚酯型柴油降浊剂。
The predicted cold filter plugging point and the solid point were in coincidence with the measured results. Rapid Determination of the Cold Filter Plugging Point of Diesel Fuel by DSC Analysis 对炼油厂的柴油调合油进行了模拟计算,计算结果表明预测值与实测值有较好的一致性利用DSC快速测定柴油冷滤点
And the dropping of the cold filter plugging point was more obvious with stronger adsorption of the fluidity improver over the wax. 流动性改进剂在蜡晶表面的吸附越强,降低冷滤点的效果越明显;
Based on the data of solidifying point ( SP) and cold filter plugging point ( CFPP) of blending diesel oil from a refinery, diesel blending models were established with back-propagation method of an artificial neural network ( ANN). 根据某炼油厂所提供的柴油调合凝点和冷滤点基础数据,用人工神经网络的反向传播方法进行建模预测。
Application examples showed that the cloud point, cold filter plugging point and solidifying point of the diesel fuel can be depressed. 评价了它在两家炼油厂柴油中的降浊效果,表明柴油降浊剂可以降低柴油的浊点、冷滤点及凝点。
The diesel oil cold filter plugging point ( CFPP) improver agent is important in the diesel oil production. 柴油冷滤性能改进剂是柴油生产中的一种重要的燃料添加剂。
Study on Cold Filter Plugging Point Improver Agent for Daqing Diesel 大庆柴油冷滤性能改进剂的研制
The Entire Automatic Instrument of Detecting the Cold Filter Point of Diesel Oil 全自动柴油冷滤点测定仪
Blanch for 18 minutes, It's better then steam. The temperature of cold point ≥ 90 ℃; 漂烫比蒸煮效果好,时间为18min,冷点温度≥90℃;
The secondary amine derivatives can improve the low temperature properties of diesel, lowering its cloud point and cold filter plugging point, mainly through increasing the solution of long chain normal paraffin in diesel. 结果表明,仲胺衍生物主要是通过增溶柴油中的长链正构烷烃,使浊点、冷滤点降低,从而改善柴油低温性能。
A mathematical model based on the distillation data of diesel components was developed to predict the cold filter plugging point and solid point of the blended diesel fuels. 建立了一种以柴油组分油的恩氏蒸馏数据为基础的数学关系式,用于预测柴油调合油的冷滤点及凝点。
It is known that setting point and cold filter plugging point of low pour point diesel with cold flow promoter can reverse during the storage and use process. So adding cold flow promoter to atmospheric and hydrocracking diesel from Liaohe crude has been studied. 加入低温流动性能改进剂生产的低凝柴油,在储存和使用过程中存在凝点、冷滤点反弹回升现象,因此对辽河原油的常压柴油、加氢裂化柴油进行了加剂研究。
The Treatment of Asthma due to Cold with Point Application Therapy 穴位敷贴疗法治疗寒型哮喘
The Experimental Equation of Forecasting the Solidification Point and Cold Filter Plugging Point of Diesel Fuels ── Influence of Wax on Low-Temperature Flow Behavior of Diesel Fuels 预测柴油凝点和冷滤点的经验方程&柴油中蜡对其低温流动性的影响
But DMC-palm-based biodiesel exists problems such as high cold filter point and pour point, poor oil low temperature fluidity, which greatly limits the the application of DMC palm-based biodiesel. 但DMC-棕榈油生物柴油存在冷滤点和倾点偏高,油品低温流动性差的问题,因此大大限制了DMC-棕榈油生物柴油的应用。