The issue of petrochemical by-products
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The last edit to this post was made by hand over VS flow on 2010-2-3 at 15:46. A friend sent me a message about a technology company in Hubei named Southeast Qingda, which offers to sell technologies or establish factories through partnerships. After calling them, I felt it was a scam. When I asked him what the by-products of petrochemical processing are, he didn’t know; he also said why he should tell me. The gases and liquids produced by oil refining plants can be used directly, solids are probably asphalt, and residue oil can also be burned. I’m not sure what else could be used to produce liquefied gas Be careful, everyone – don’t fall for www.dn998.com!
Understood! ! Thank you to the original poster for providing the information!