论文部分内容阅读
在聚丙烯酰胺装置,干燥器是整个生产系统的关键。水解后的聚丙烯酰胺胶粒在干燥器内通过热空气进行干燥,干燥后的含水量由原来的75%降到10%左右。干燥工序的风温、物温、压力、及床层高度的调节对产品质量有着直接的影响。
In the polyacrylamide plant, the dryer is the key to the entire production system. Hydrolyzed polyacrylamide rubber particles in the dryer by hot air drying, the water content after drying from the original 75% down to about 10%. Drying process temperature, temperature, pressure, and bed height adjustment have a direct impact on product quality.