The Oil Thick Liquid Of Catalytic Cracking Improves The Optimization Research Of Bitumen Quality

At present, the domestic catalysis oil thick liquid is generally dispatched from the factory as low-priced heavy quality fuel oil. In order to make catalyzing the products of the high added value of thick liquid of oil, people carry on a lot of research work, confirm the oil thick liquid can further carry on deep processing . Because the oil thick liquid contains the saturation hydrocarbon of 30%to50%, this part of saturation hydrocarbon is high-quality catalytic cracking raw materials; Aromatic hydrocarbon in the oil thick liquid is more than 50%, aromatic hydrocarbon is a kind of extremely valuable chemical products, the products have wide use range, the market has a bright future; There are 10% colloid and bitumen quality at the same time. Higher fragrance contained in the oil thick liquid of catalytic cracking is divided, call in the colloidal structure that can improve the bitumen in the hard bitumen , degree of prolonging to improving bitumen has obvious function. Aromatic hydrocarbon , colloid,, bitumen quality , etc. produce charcoal black, needle form burnt, serious quality road bitumen , rubber pack oil , plastic plasticizer , heat conduction oil , carbon high-quality raw materials of fiber , etc., so it is very regrettable to catalyze the oil thick liquid and burn as low-priced heavy quality fuel oil, develops and utilizes it, will bring the good economic benefits to oil plant .This thesis has explained oil thick liquid a large number of reasons to produce of catalytic cracking, analyze oil composition , property of thick liquid , to utilize oil thick liquid go on technology and progress of deep processing act as studying detailed both at home and abroad; The production technology craft of the bitumen of heavy traffic route of our country, the current situation of the bitumen of heavy traffic route and development prospect, utilize application of thick liquid modified pitch of oil; Hand in the production actual conditions of the bitumen device again according to the petrochemical industry group of Dongming, find out through orthogonal test design best oil...