Amount of antifreeze added during winter production of -10 diesel
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Now, all factories are producing -10 diesel, and more depressants are used in its production compared to other seasons. I wonder how those of you in Sichuan control the amount of depressants added
It is generally kept around 500-1000 ppm!
To see the effect of the anticoagulant, just conduct an experiment and you’ll know.
The effectiveness of antifreeze agents depends on various factors; you can conduct an experiment to determine it.
The main criterion is the diesel cold filter plugging point of -5°C (a value close to the actual operating temperature of diesel); the amount of antifreeze added is controlled based on the measured cold filter plugging point value, and generally around 500 ppm is sufficient to meet the requirements. Additionally, it is important to ensure that the antifreeze is mixed evenly with diesel, and that the sampling points are representative in order to accurately reflect the product quality.