Traditional Culture Encyclopedia - Traditional culture - What's the difference between three firewood and four firewood in China Petrochemical Company?
What's the difference between three firewood and four firewood in China Petrochemical Company?
1. The sulfur content of diesel oil in Guo Si is greatly reduced, and the sulfur content of diesel oil is high, which will not only increase the emission of particulate matter (PM) in automobile exhaust, but also produce acid rain in the atmosphere. Moreover, it will lead to the corrosion and wear of the engine system, thus obviously reducing the efficiency and poisoning or even failure of the diesel engine emission treatment system.
2. The oxidation stability of Guo Si diesel oil is good, and it is not easy to change color and deteriorate, and it is not easy to produce precipitation and colloid.
3. The content of benzene and hydrocarbon in diesel oil in Guo Si is greatly reduced, thus reducing exhaust emissions, carbon deposition and oil consumption.
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