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分析了某石化公司润滑油白土精制装置手动板框式压滤机压紧力不均匀、过滤时泄漏量大而导致加工损失大的原因并进行了技术改造,取得了良好的社会效益和经济效益。
The reasons of non-uniform pressing force of manual plate and frame filter press of limestone refining equipment of a petrochemical company, large leakage caused by filtration, and technological transformation have been analyzed and good social and economic benefits have been obtained .