Study on hydrothermal stability and repeated regeneration performance of SAPO-34 catalyst
The hydrothermal stability and repeated regeneration stability of SAPO-34 catalyst prepared by hydrothermal synthesis method in the amplification evaluation device were evaluated.The catalytic performance of SAPO-34 catalyst(sample agent)prepared has been evaluated in the early stage of the experiment.The result show that the sample agent has the technical characteristics of long life,high yield and high E/P ratio compared with the current industrial catalyst(reference agent),and the related properties of the sample agent are better than the reference catalyst.In order to further demonstrate the relevant properties of the sample agent and reduce the risk of industrial replacement,the hydrothermal stability and repeated regeneration stability of the catalyst were further tested and evaluated on a 100 kg fixed fluidized bed in order to provide a reference for the industrial application of the catalyst.
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维普
