The graphitized waste and scrap auxiliary materials produced in the process of carbon production are solid waste but have great potentiality for recovery.
炭素石墨制品生产过程中产生的石墨化废旧辅料，在炭素行业是最有开发潜力的固体废物。
Pneumatic auxiliary scraper and air recoil device could completely clean the solid materials remained in the drum, good for the filter cloth recycling.
气体反冲及气体辅助刮刀装置：这种新技术的应用，可以使残余滤饼降低最少，以便滤布再生。
Pneumatic auxiliary scraper and air recoil device could completely clean the solid materials remained in the drum, good for the filter cloth recycling.
气体反冲及气体辅助刮刀装置：这种新技术的应用，可以使残余滤饼降低最少，以便滤布再生。
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