What are the factors that affect the catalyst performance of SCR?
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What are the factors that affect the catalyst performance of SCR?
1. Temperature: The temperature range is an important parameter, as different catalysts are suitable for different temperature ranges. Furthermore, sintering due to excessively high temperatures is also something that needs attention ； 2. Dust content and composition; some components can cause catalyst poisoning, such as CaO, NaOH, etc. During denitration operation, soot blowing should be carried out promptly to prevent catalyst clogging ； 3. The design of the reactor should involve the selection of an appropriate gas velocity and volume; the surface velocity must not be too high. 4. The composition of the catalyst is crucial, as it constitutes the core of the catalyst. Generally, catalyst manufacturers formulate the catalyst based on the operating conditions ；