渣油

It is reseached that the process of catalytic cross-bridging in synthetic ketonic residuum resin and obtained that the utility resin.

酮渣油是化生产中的业料,经催化交联制成树脂,于经济和环保方面都有意义。

Aiming at the shortage of visbreaker feedstock and fuel oil as well as the surplus of asphalt in Shanghai Oil Refinery, asphalt blended feedstock was tested.

高桥石化公司炼油厂针对裂化置料紧缺造成的燃料油供应紧张及沥青出厂困难等情况，采取了以压渣油掺炼部分沥青作为置料的措施。