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Wison Engineering Own Butadiene Technology And Catalyst Through The Petrochemical Federation Technical Appraisal
Dec 25, 2017

Recently, the project of "Development and Industrial Application of Butadiene Oxidative Dehydrogenation to Butadiene and Development of Its Catalysts", independently researched and developed by Wison Engineering (China) Co., Ltd. ("Wison Engineering"), was approved by China Petroleum and Chemical Industry Federation of scientific and technological achievements appraisal.


The identification by the China Petroleum and Chemical Industry Federation, Ministry of Science and Technology Director Jiang Yanru presided over the Chinese Academy of Engineering, Professor Jin Yong appointed Tsinghua appraisal committee director, members from East China University of Technology, the Branch Synthetic Oil Technology Co., Ltd., Tianjin University , Peking University, China Fifth Ring Engineering Co., Ltd., Beijing University of Chemical Technology and other famous enterprises and university experts. China Petroleum and Chemical Industry Federation, Deputy Director of Science and Technology Hu Juan also attended the meeting.

Expert Appraisal Committee fully affirmed the Wison project of technological innovation, that: "Butadiene oxidative dehydrogenation of butadiene technology and catalyst development and industrial application of the results as a whole in the international advanced level, in which the new catalyst for oxidative dehydrogenation of butene The yield is in the leading international level and unanimously approved the appraisal ", and suggested that" speed up the popularization and application ".

Jin Yong academician said: "Butadiene oxidative dehydrogenation of butadiene technology has been developed for over 50 years, but due to production costs, has not been well promoted and applied.Wisheng project in the past on the basis of technical achievements in A great deal of technological innovation has been carried out on the catalyst and the process, the energy consumption and the production cost have been reduced effectively, and the technology has a good application prospect. "

Wison engineering research and development of butadiene oxidation butadiene dehydrogenation technology butadiene using two fixed-bed process and Wison heat research and development of new catalysts, in a single production line to achieve production capacity of 100,000 tons / year at the same time the conversion of butene up 80%, butadiene selectivity of about 93%, the yield of more than 74%; separation part of the use of NMP or improved ACN technology can significantly reduce device investment and energy consumption. The technology also includes innovative technologies for reactor technology suitable for large-scale production, reuse of plant effluents and on-line catalyst regeneration. At present, the scientific and technological achievements have been successfully applied in the butadiene plant industry of Heze Jade Chemical Co., Ltd. in Shandong Province. Obvious economic and social benefits have been achieved and the Company has again granted a license of 100,000 tons / year for Nanjing Chengzhi Yongqing Energy Technology Co., Ltd. Diene device.

Liu Haijun, President of Wison Engineering, said: "We are very grateful to Jin Yong Academicians and Panels for their approval of Wison Oxidative Dehydrogenation Technology, which is a recognition, encouragement and encouragement for Wison's R & D work. Wison Engineering will continue its efforts In the clean energy, green chemical technology research and development, China's chemical technology innovation to make its own contribution. "

Butadiene is an important basic chemical raw material, with the global light olefin raw materials, conventional ethylene plant cracked C4butadiene production of butadiene monomer production volume will be significantly reduced, the global supply of butadiene The problem will be solved by specialized butadiene production technology. Butadiene oxidation and dehydrogenation production of butadiene technology is one of the solutions. Wacky Butadiene oxidation and dehydrogenation of butadiene technology through the optimization of catalyst and process technology, production costs Greatly reduced, can be used as an effective supplement to ethylene by-product butadiene products, contribute to the diversification of raw materials for butadiene production. Under the current situation of high coal prices, this technology can be used for the comprehensive utilization of carbon-by-produced C4 coal by-produced olefins to produce high value-added butadiene monomer, greatly improve the comprehensive benefit of MTO plant and has good promotion prospect.