【Major Chemical Equipment Innovations】538—The 2000-ton suspended-bed hydrogenation reactor manufactured by Panjin Haoye between 2020 and 2021 for use in mobile factories

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HaiChuan celebrates the 73rd anniversary of the motherland; witness the significant development in chemical processing equipment. Replies will be rewarded – discussions are welcome. ---------------------------------------------------------- In April 2021, the largest suspension-bed hydrogenation reactor in China, manufactured by LANSI Heavy Equipment, was successfully lifted into place, marking the first application in actual production of LANSI’s new heavy oil hydrogenation technology backed by independent intellectual property rights. Due to the large size of suspended-bed hydrogenation reactors, each one weighs 2,000 tons ； It has a large number of cylinder sections, with a total length of nearly 50 meters. Due to transportation constraints, this reactor was manufactured in segments within the factory and then assembled on-site through welding. During the initial application, the Lanshi Heavy Equipment Mobile Factory worked closely with the on-site heat treatment team to carry out post-weld heat treatment using magnetic induction heating on the circumferential joints of the thousand-ton class forge-welded suspended bed reactors. Good results were achieved, which effectively demonstrated the practical viability of this technology and provided a new solution for on-site local heat treatment of welds in large thick-walled equipment.