球磨机改为棒磨机的总结

水煤浆的制备对从美国德士古公司引进的水煤浆加压气化装置的长周期、经济运行是至关重要的。我公司对新上l台磨煤机已选用球磨机和完成制造的情况下，在安装时改为棒磨机，取得了大幅度节电和节煤的经济效益。

Summing up of Changing Ball Mill to Rod Mill

The preparation of coal water slurry is of the utmost importance to the long cycle and economic operation of the coal water slurry pressure gasifier introduced from Texaco Co. of the US. This plant planned to add a new mill, chose a ball mill and completed its fabrication, but on erection the plant changed to a rod mill and obtained good economic benefit by saving power and coal considerably.