实际胶质

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。

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 .

GB/T509-1988发动机燃料实际胶质测定法

Engine fuels & Determination of existent gum

柴油实际胶质对发动机的影响

Influence of existing gum in diesel fuel on engine performance

实际胶质测定仪（空气-蒸气喷射法）

The Measuring Meter of Exact Colloid ( Method of Air and Steam Spouting )

汽油辛烷值和柴油十六烷值变化不大，柴油实际胶质降低。

The octane number of gasoline and cetane number of diesel was slightly affected .

结果表明：汽油中的二烯烃含量影响汽油的洗后实际胶质；

The result shows that the diene content in gasoline will have impact on the actual colloidal matter content in the washed gasoline ;

此外，汽油的实际胶质、诱导期在改质后得到了极大改善，硫含量也有所降低。

In addition , the actual gum and induction period of the upgraded gasoline have been improved and the sulfur content has been reduced .

参照国家标准设计制造的实际胶质测定仪，用来测定一些燃料的实际胶质含量。

The measuring meter of exact colloid which was designed and produced according to the state standard was used to determine the colloid content of some fuel .

研究结果表明，在适宜的工艺条件下，通过加氢精制可克服直馏柴油实际胶质超标问题，同时降低硫含量。

The study result showed that hydrofining can solve the problem of diesel oil actual colloid exceeding standard and decrease sulfur content meanwhile under the suitable technology condition .

结果表明，催化裂化汽油的诱导期随二烯值的增大而减少，实际胶质随二烯值的增大而增加。

Research shows that the inducement period of the FCC gasoline lengthened decreases as the diene number increasing , while the actual gum increases with the increment of diene number .

在该条件下鞍山直柴碱性氮脱除率为84.9%、催柴为98.9%，同时柴油的实际胶质和外观色度也得到了改善。

The ratio of removal for basic nitrogen of Anshan straight-run diesel oil and catalyzed diesel oil are 84.9 % , 98.9 % accordingly . At the same time , the surface color and actual colloid of diesel oil are improved greatly .