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Break the bottleneck of deep conversion of heavy oil and coal hydrogenation to gasoline and diesel
Break the bottleneck of deep conversion of heavy oil and coal hydrogenation to gasoline and dieselA reporter from Sinochem New Network News learned from Shaanxi Yanchang Petroleum Group on September 10 that the key R&D project of the Ministry of Science and Technology-coal and heavy oil co-hydrogenation and product processing key technology and continuous operation of demonstration devices led by the group have passed the assessment
The expert group headed by Professor Li Wenhong, vice chairman of the Shaanxi Chemical Industry Society, believes that the co-hydrogenation technology of coal and heavy oil is based on the integrated hydrogenation process of suspended bed and fixed bed.
After the expert team conducted an on-site assessment of the kerosene co-refining demonstration device, the results showed that the total oil yield increased by 9.
In October 2014, Yanchang Petroleum Group built the world's first kerosene co-refining industrial test and demonstration device in Jingbian, Shaanxi (installation scale of 450,000 tons/year).
In May 2018, the key technology project of co-hydrogenation of coal and heavy oil and product processing was listed as a key R&D project of the Ministry of Science and Technology.
The relevant person in charge of the Science and Technology Department of Yanchang Petroleum Group introduced that Yanchang Petroleum Group has joined hands with 13 units such as the Coal Science and Technology Research Institute, East China University of Science and Technology, Northwest University and other 13 units to jointly tackle key problems
In the past three years, they have cooperated to complete the upgrading and transformation of industrial demonstration equipment; developed high-efficiency iron-based catalysts for kerosene co-smelting, which improved the conversion rate and selectivity, and significantly reduced the cost; significant progress was made in the resource utilization of high-solid oil residues and passed the gasification test Obtain crude gas and oil residue as a road asphalt modifier
