Seeking help with gasoline gum problem
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For gasoline gum, the value was 2.2 before cleaning, which is within the acceptable range; however, the glass cup seemed quite dirty. What could be the reason for this? Are there any mechanical impurities? There are pictures in the attachment. I hope the experts can help resolve this!
What process is used to produce gasoline? Have the impurities been analyzed? If you need to communicate, please reply to me. I sometimes can’t see messages, so please understand
Blended gasoline; impurities have not been tested
Is this a sample after oil adjustment, or the residue left after the gelation process? The gum content is slightly higher on my end, but it shouldn’t be that extreme. What are the components of the oil? Which ones contain a higher amount of gum? It is conditionally recommended to get a test done
Mechanical impurities are determined by visual inspection; they are something different from this. Mechanical impurities and moisture belong to the same category. Judging from the picture you sent, it’s not just you who has a low value; check whether the measuring cup was used correctly, as the error can be quite large. Pay close attention to your raw materials and check whether the diene content is too high
Check whether the shipping vehicle was used to transport other dirty goods in the previous shipment. Problems can also arise.