Vacuum beltfilter and belt press filter are the usual equipments of oil sludge dehydrating. But they have respective virtues and shortcomings.
真空带式过滤机和带式压滤机是污泥脱水的常用设备，但两者各有优缺点。
2
The experiment and operation of beltfilter for sludge dewatering from the quench water of convertor exhaust in Benxi Steel Works in Liaoning Province are presented.
本文介绍了本溪钢铁公司转炉烟气洗涤污泥采用带式压滤机脱水的试验和生产运行情况。
3
Finally, the optimum process scheme to prepare zeolites REY on the beltfilter was brought up.