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On December 26, Hunan Anxi High-tech Co., Ltd. was informed that the phase change heat transfer isothermal reactor and its application projects undertaken by it have passed the scientific and technological achievements appraisal organized by the China Petroleum and Chemical Industry Federation. Industrial practice has proved that this reactor has a large single furnace capacity, is easy to be large-sized, has a long catalyst life, and has a short process flow. It has been successfully applied to methanol synthesis and conversion reactions. The appraisal committee believes that the reactor has advanced technical indicators and is at the leading international level, and it is recommended to accelerate the development, application, and application of this result.
Phase change heat transfer isothermal reactor and application project passed identification
Low-pressure methanol synthesis is a reversible exothermic reaction, and the active temperature zone of the catalyst is narrow, and it is prone to over-temperature and fly-temperature phenomena. The catalyst has a short service life. At present, low-pressure methanol has developed rapidly in China, but most of the equipment construction has introduced foreign technology, which has the problems of large resistance, high material requirements, easily cracked welds between plates and shells, limited production capacity of single units, and high investment.