Sinopec applies for method and system patents to address the high energy consumption issue in the production of hydrogenated triphenyls

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Sinopec has applied for a method and system patent to address the high energy consumption issues in the production of hydrogenated triphenyls. According to information from the Intellectual Property Office, Sinopec Corporation and Sinopec (Shanghai) Petrochemical Research Institute Co., Ltd. have filed a patent titled “Method and System for Producing Hydrogenated Triphenyls”, with the publication number CN120423926A; the application was submitted in February 2024. The patent abstract indicates that the present invention provides a method and system for producing hydrogenated triphenyls. The method of the present invention includes: (1) carrying out a hydroalkylation reaction between a benzene-containing raw material and hydrogen in the presence of a catalyst to obtain a reaction product ； (2) The reaction product is subjected to a C6 removal process, yielding a recycled C6 stream containing benzene, methylcyclopentane, and cyclohexane, and a stream containing hydrogenated triphenyl; the recycled C6 stream is cooled and then used for heat exchange with the reaction product obtained in step (1). According to Tianyancha, Sinopec Corporation was established in 2000 and is located in Beijing; it is a company that is primarily engaged in the exploration and production of oil and gas. The registered capital of the enterprise is 121,739,689.893 million RMB. According to the big data analysis conducted by Tianyancha, Sinopec Corporation has invested in 263 companies in total, participated in 5,000 bidding projects. In terms of property-related information, there are 45 trademark records and 5,000 patent records; additionally, the company holds 40 administrative licenses. Sinopec (Shanghai) Petrochemical Research Institute Co., Ltd., established in 2022 and located in Shanghai, is a company focused on science and technology promotion and application services. The registered capital of the enterprise is 498 million RMB. According to the big data analysis provided by Tianyancha, Sinopec (Shanghai) Research Institute of Petrochemicals Co., Ltd. has made investments in 2 companies, participated in 571 bidding projects, and holds 717 patent records. In addition, the company possesses 123 administrative licenses.