How to choose catalysts in methanol production process?
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It is best to list the effects of use and the advantages and disadvantages of the catalyst during use.
Principles for selecting catalysts: (1) Appropriate shape, good mechanical strength, small bed resistance drop, and relatively stable. (2) Good selectivity and few side reactions. (3) It has good low-temperature activity, high stability, and a wide operating temperature range, thereby extending the service life of the catalyst. (4) High production intensity and high output. (5) The reduction shrinkage rate is low and the production capacity of the device can be fully utilized. (6) The heat recovery is sufficient and the by-product steam is abundant.