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.

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.

Rotary Valve

The unloader is divided into three types: normal type, pressure type, and high temperature type. The unloader can be driven at a constant speed, continuously discharging material at a controlled rate, or with variable speed drive, the unloader is used as a feeder. Unloader general type: It can be used on the normal materials below 150 degrees and normal temperature, and can continuously and uniformly feed material into the feeding pipe, and in the system and separation.The dust collection department can also serve as a unloader. Unloader pressure type: it uses a closed rotor, can be widely used in the suction type, pressure feed air conveying system and negative pressure conveying equipment, rotary discharge.The device can ensure that the pressure of the air flow inside the delivery pipe does not leak, and it can safely transport and collect the materials. Therefore, in this respect, it is called a lock-in gasifier, which not only can withstand pressure, while having common features.

Feed Valve,Rotating Valve,Rotary Feeder Valve,Rotary Control Valve

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