Sinopec applies for a patent for mechanical equipment and installation methods for the modular installation of furnace tubes in the radiation section of ethylene cracking furnaces
Thread Content
Sinopec Ningbo Engineering and others have applied for a patent for mechanical devices and installation methods for the modular installation of furnace tubes in the radiation section of ethylene cracking furnaces, thereby enabling modular installation of such furnace tubes. According to information from the Intellectual Property Office, Sinopec Ningbo Engineering Co., Ltd., Sinopec Ningbo Research Institute Co., Ltd., and Sinopec Refining & Chemical Engineering (Group) Co., Ltd. have filed a patent application titled “Mechanical Devices and Installation Methods for the Modular Installation of Furnace Tubes in the Radiation Section of Ethylene Cracking Furnaces”; the publication number is CN120272235A, and the application date is January 2024. The patent abstract indicates that the modular installation mechanism for the radiant section furnace tubes of the ethylene cracking furnace disclosed in this invention includes a ground transportation system and a winch lifting system. The ground transportation system comprises tracks, a transport trolley, and a trailing trolley, on which detachable seamless steel pipes are mounted. The winch lifting system consists of a winch, a guide pulley set, and a fixed pulley set. This machine uses a winch lifting system to lift each radiant section furnace tube module as a whole from the bottom of the ethylene cracking furnace and into its radiant chamber, thereby enabling the proper positioning of each module and their sequential welding and assembly. This machine features a simple structure and low manufacturing costs; it enables modular installation of the radiant section furnace tubes, which helps ensure the construction quality of ethylene cracking furnaces, reduces the construction period, and involves low safety risks. The method of the present invention is simple to operate, time- and labor-saving, capable of improving construction efficiency and reducing safety risks; it significantly enhances the quality of the project. It facilitates the installation and replacement of the furnace tubes in the radiation section of ethylene cracking furnaces, offering good overall benefits. According to Tianyancha, Sinopec Ningbo Engineering Co., Ltd. was established in 2003 and is located in Ningbo; it is a company that operates in the field of professional technical services. The registered capital of the enterprise is 500 million RMB. According to the big data analysis conducted by Tianyancha, Sinopec Ningbo Engineering Co., Ltd. has made investments in 9 companies in total and participated in 5,000 bidding projects. In terms of property-related information, there are 4 trademark records and 1,122 patent records; furthermore, the company holds 32 administrative licenses. Sinopec Ningbo Technology Research Institute Co., Ltd., established in 2006 and located in Ningbo, is a company primarily engaged in the news and publishing industry. The registered capital of the enterprise is 10 million RMB. According to the big data analysis provided by Tianyancha, Sinopec Ningbo Research Institute Co., Ltd. has participated in 2 bidding projects. In terms of property-related information, it has 1 trademark record and 1,053 patent records; additionally, the company holds 3 administrative licenses.
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