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The combined technology of ultra-deep catalytic adsorption and desulfurization of gasoline fixed bed with China's independent intellectual property rights (hereinafter referred to as YD-CADS) passed the results appraisal organized by the China Petroleum and Chemical Industry Federation in Beijing on the 17th. The technology was developed by Dalian Chemical Physics, Chinese Academy of Sciences. The institute cooperated with Shaanxi Yanchang Petroleum Group to develop it.
An expert appraisal committee headed by He Mingyuan, academician of the Chinese Academy of Sciences, believes that the internationally-acclaimed YD-CADS technology has independent intellectual property rights to meet the requirements of the gasoline producer's V standards; the use of fixed bed technology, simple processes, advanced technology, reduced investment costs, and equipment Can be all domestic, suitable for ultra-deep desulfurization of hydrogenated gasoline in China. This technical indicator is at the leading level of similar international technologies and it is recommended that industrialization be implemented as soon as possible.
Zhang Tao, director of the Dalian Institute of Chemical Physics, said that this will provide a strong intellectual property protection for China's clean oil production technology, meet the urgent needs of the country's V standard oil production technology, "especially to solve atmospheric haze has a practical significance." .