Not exactly, but I'd like it to be in the area of petroleumcracking.
没有具体的，但我想最好是在石油裂化方面。
2
It can be widely used in petroleumcracking gas, ethylene, propylene and natural gas drying depth.
可广泛应用于石油裂解气，乙烯，丙烯及天然气的深度干燥。
3
Dicyclopentadiene (DCPD) mostly comes from the C5 fraction of by-product which is produced in the process of preparation of ethylene by petroleumcracking and by-product of the coal-coking process.