共 50 条
- [42] Pyrolysis characteristics of ash-free Xuzhou bituminous coal with Fe/CaO catalyst Huagong Jinzhan/Chemical Industry and Engineering Progress, 2020, 39 (02): : 561 - 566
- [43] Ultrasonic Effect on the Extraction of Ash-free coal from Low Rank Coal KOREAN CHEMICAL ENGINEERING RESEARCH, 2008, 46 (03): : 555 - 560
- [46] Method for Calculating the Gross Calorific Value of Coal on a moist Ash-Free Basis Solid Fuel Chemistry, 2018, 52 : 279 - 288