Testing method for insolubles in used lubricating oils 废润滑油中不溶解物含量测定法
At the same time, it is found that the stored time can hardly effect on the RFCC diesel oil disposed by FS agent in chromaticity, existent gum and oxidized total insolubles. 同时,发现储存时间对FS剂处理后的油品的色度、实际胶质和抗氧化沉渣基本无影响。
One cause of fouling was much impurities in back-washing oil for the feedstock filter, with benzene insolubles reaching 2400 μ g/ g. 分析结垢的原因,一是原料过滤器反冲洗油中含杂质过多,苯不溶物达2400μg/g;
Separation of quinoline insolubles from coal tar pitch 煤焦油沥青中喹啉不溶物的分离
The results showed that both methods of air blowing and thermal polycondensation in the presence of nitrogen raised the asphalt softening points, and increased coke yields and heptane insolubles. 结果表明,空气氧化和氮气热缩聚可提高石油沥青的软化点、焦产率和正庚烷不溶物含量。
Using external channel data-input method, the content of crystalline water and water insolubles are calculated together with chloride by normalization method. 采用外部通道输入法,使结晶水和水不溶物参与氯化物测定结果共同作归一化(100%)计算。
In this paper, the reasons of forming water insolubles in WLT& 1 type syntan are analysed, and treating the water insolubles with sulphites and saccharose is discussed ' 本文分析了在WLT-1型合成鞣剂生产过程中形成水不溶物的原因,讨论了用亚硫酸盐和蔗糖对其水不溶物进行再处理的方法。
Treatment of the water insolubles in WLT-1 type syntan WLT-1型合成鞣剂水不溶物再处理的研究
Study on the determination of quinoline insolubles ( qi) in the impregnating pitches 浸渍剂沥青QI测定的研究
The fluorine and insolubles in the product can be decreased considerably by the addition of some SiO_2 into the briquettes to be chlorinated. 氯化团块中加入精矿量3%的SiO2可明显地降低产品中的氟和水不溶物含量。
A comparison of two experimental methods for determining toluene insolubles in coaltar pitch 两种测定煤沥青甲苯不溶物实验方法的比较
Results indicated that the modified FLORY formula revealed the law of growth of Brooks-Taylor spherules, whose development and distribution was inherent necessity, and factors such as the fractions of quinoline insolubles, high viscosity and multi reactive center would all prohibit the growth of the spherules. 结果表明,FLORY公式揭示了小球成型的基本规律,其生长和球体分布变化是内在必然,喹啉不溶物、高粘及多活性中心都将阻止小球的发育。