SRC DeNOx Catalyst-Pre-extrusion Plant #catalyst #scrcatalyst #machine #manufacturing #engineering

1. Cross-sectional dimensions of honeycomb SCR catalyst: 150mm×150mm. 2. Number of honeycomb holes: 15×15~45×45, commonly used hole number range 16×16~21×21. 3. Inner hole size: an important indicator to measure the plugging characteristics of the catalyst. In principle, the larger the pitch, the better the anti-blocking characteristics and the smaller the pressure drop. 4. Wall thickness: the thinner the catalyst wall, the larger the specific surface area of ​​the catalyst per unit volume and the smaller the catalyst volume; but under high dust conditions, the erosion and wear of the catalyst by flying particles must be fully considered during design. 5. Pitch: determined by the inner hole size and wall thickness. 6. Main factors to be considered when selecting catalysts: (1) Determination of form: flue gas temperature, flow rate, space, dust content, ash abrasion characteristics, etc.; (2) Determination of pitch: layout, f