China's large-scale fuel ethanol production demonstration enterprise Jilin Fuel Ethanol Co., Ltd. has recently succeeded in conducting anti-blocking tower tray research work in response to the problem of blockage of distillation trays. They applied new anti-blocking trays to increase production capacity by 4% and steam consumption by 8%. The system cleaning cycle was extended from 1 month to 3 months, and the production efficiency was greatly improved. Energy saving and emission reduction achieved remarkable results. Wenzhou Deli Machinery Equipment Co., Ltd. , https://www.sungoodtech.com