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真空过滤洗涤设备近年又有新的发展。日本月岛机械公司所制造之新型真空水平带式过滤机,在1976年前即为过滤脱水工艺广泛采用,80年又有所改善。该设备对于氧化铝生产的氢氧化铝浆液的过滤,洗涤过程,有一定的参考价值。今将收集到的1979年关根兴一郎著(一),1980年高桥健治著(二)两篇日文文献,摘译刊载,以使读者全面了解这种设备发展,改进的全过程。
Vacuum filtration and washing equipment in recent years have new developments. The new vacuum horizontal belt filter manufactured by Japan’s Tsukishima Machinery Co., Ltd. was widely used in filtration and dehydration before 1976, and has been improved in 80 years. The equipment for alumina production of aluminum hydroxide slurry filtration, washing process, there is a certain reference value. This collection of 1979 Hirakata Shinkan (a), 1980 Takahashi Kinji (b) two Japanese literature, extracted translation, to enable readers to fully understand the development of this device, the whole process of improvement.