关键词: 炼油装置, 改造, 技术经济评价

Abstract: Abstract：The background and execution of SINOPEC Guangzhou’s refinery expansion project were introduced. The technical and economical analyses of refinery expansion project were also carried out. After the completion of the refinery expansion project, the primarily processing capabilities of crude oil and crude oil with high sulfer content are upgraded. So are the further processing capability, the clean fuel production capability and the production organization capability. It is also found at the same time that the technical and economical indicators, such as the processing loss, the complete production cost and so on, are not desirable due to, the low proportional low price hydrogen supply, the poor adaptability of residual oil processing capacity to deteriorated crude oil quality, the lack of optimized product structure and so on. All these reduce economic efficiency. To bring the technical and economical indicators to a higher level and upgrade the economic efficiency it is key important for us to further optimize the unit structure, to proportionally lower the hydrogen production, to increase the residual oil processing capacity, to improve the unit operation ability and finally to optimize the product structure.

Key words: petroleum refining unit, technical transform, technical economical evaluation