Research And Industrialization To Produce Lube Base Oil With China Offshore SuiZhong 36-1 Crude Oil's Cut Fraction

According to the demand of market and the company's diversity developing strategy, to improve the additional value of Sui Zhong 36-1 fraction oil, the China Offshore Bitumen CO.,LTD (Zhong Li for short) proceeds the feasibility study on the use of different fractions. By alteration of the atmospheric vacuum distillation unit changed into lubrication type unit, the different distillates can be got. The particular kinds of naphthenic lube base oil are produced by furfuraldehyle-liquid phase denitrification and clay refining.In this dissertation, the research was feasible to produce naphthenic lube base oil with different Sui Zhong 36-1 fractions as feed by furfuraldehyle-liquid phase denitrification and clay refining. The effects of some parameters, including solvent/oil and temperature on the yield and quality of the lube base oil were investigated.Simultaneously,the furfuraldehyle-liquid phase denitrification-clay refining and urfuraldehyle- clay refining were compared, and fixed the optimum technological conditions. Alterating its own refining units, constructing furfural and clay refining units, Zhongli achieved industrial production. With proper process scheme, low energy cost and advanced methods,the naphthenic lubrication fractions are refined which are satisfied the producing markets. Improve the additional value of the products, maximize the economic benefits and social benefits, form a new economic growth point.Drawing lessons from the lubrication oil successful producing and design experiences and basing on its own actual conditions,Zhong Li fully use its peculiar resources to produce new products, choice the optimization process scheme to low the cost of investment and speed up the construction. The industrialized equiptment satisfies the design ability, and the products'quality satisfy the request. The total energy consumption attains the well-developed level in china; the whole device achieved automatization and then reduces the cost of material and labor. The successful upbuilding and operation of this project not only enhance the economic benefits which lay a solid foundation for sustained development, but also make an example to resources of naphthene-base crude oil efficiently usage.Simultaneously,it has become a model for the similar unit to enhance operating level.