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粘裂化装置原料紧缺造成的料油供应紧张及沥青出厂困况，采取了以压渣油掺炼部分沥青作为粘装置原料的措施。