Changyi diesel color
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I’m seeking advice from experts: What causes the diesel fuel of Changyi to turn pink in color?
If the nitrogen content in the regular grade material is high, a nitrogen content analysis can be conducted
Run a test to see what the main components are. There are two possibilities: one is the nitrogen content issue mentioned earlier, and the other is mild tower flooding or the presence of higher molecular weight substances that have made their way up. This can also be verified by checking the boiling range； Looking forward to your test results
Pink? We often use hair dye, and it sometimes turns red; that’s due to the quality of the dye