焦化蜡油经溶剂精制后，饱和烃含量提高10个百分点左右，氮含量明显降低。
Saturated hydrocarbons content of CGO been increased by about 10 percent points and the nitrogen content decreased significantly after solvent refining.
焦化蜡油经溶剂精制后，饱和烃含量提高10个百分点左右，氮含量明显降低。
Saturated hydrocarbons content of CGO been increased by about 10 percent points and the nitrogen content decreased significantly after solvent refining.
应用推荐