Experimental study on desulfurization and ash reduction of Yangcun high sulfur coal by high-voltage electric separation
This article focuses on the current situation of high sulfur content in the raw coal of Yangcun Coal Mine of Yankuang Energy Co.,Ltd.Based on its physical and chemical properties,a high-voltage electric desulfurization test is conducted on it.And experiments were conducted on factors such as voltage,cylinder speed,and plate pole spacing that may affect the sorting effect.The results showed that the sorting effect was better when the motor voltage was 31 kV,the speed was 80 r/min,and the plate pole spacing was 35 mm.After comprehensive testing,a clean coal with a yield of 35.14%,ash content of 7.73%,and sulfur content of 2.24%can be obtained.
high voltage electrical selectionfine coaldesulfurization and ash reductionexperimentstudy