coal pyrite 中文意思是什麼
coal pyrite
解釋
碳質黃鐵礦-
Effect of pyrite surface oxidation on the desulfurization in coal flotation
黃鐵礦表面狀態對煤浮選脫硫的影響 -
Determination of total sulfur, sulphate sulfur, pyritic sulfur of pyrite and concentrated pyrite in coal seam
煤系硫鐵礦及硫精礦中全硫硫酸鹽硫硫化鐵硫的測定方法 -
Desulfurization and kinetic study of pyrite in coal by electrolysis
煤中黃鐵礦的電化學脫硫及動力學研究 -
A. the ct permanent canister magnetic dressing machine produced by us can be used for the dry magnetic dressing of magnetite, magnetism pyrite, calcines etc under 3mm. it can also be used for the iron dividing operation for coal, nonmetal mine and building material. magnetic separator
磁選機適用於不同粒度及粉狀物料的磁鐵礦磁黃鐵礦焙燒礦鈦鐵礦耐火材料高鋁礬土硅礦玻璃原料石英鉀長石等180餘種物料的干濕式磁選，磁選機也用於煤非金屬礦建材等物料的除鐵作業。 -
Relationship between oxidation rate of coal pyrite and it ' s grain size
煤系黃鐵礦氧化溶解速率與礦物粒徑的關系 -
The magnetized sodium silicate has an intensive depression effect on coal gangue and pyrite but no infulence on coal
磁化處理后水玻璃對煤矸石、黃鐵礦的抑制效果增強，而對煤無明顯影響。 -
Research on carbon reduction and sulfur lift of coal - derived pyrite
煤系硫鐵礦降碳提硫研究 -
The result shows that 1 ) the surface tension and viscosity may decrease by 7. 91 % and 13. 66 % for light diesel oil and 3. 73 % and 7. 87 % for 2 - octyl alcohol, respectively, after magnetization ; 2 ) the adsorption volume of magnetized light diesel oil and frothing agents on coal surface and is twice of that on coal gangue and pyrite
結果表明：經磁化處理后輕柴油的表面張力和黏度分別降低了7 . 91 %和13 . 66 % ，仲辛醇的表面張力和黏度分別降低了3 . 73 %和7 . 87 % ，磁化處理后輕柴油在煤表面吸附量增加幅度約為在煤矸石和黃鐵礦表面吸附量增加幅度的1倍。 -
Determination of total carbon of pyrite and concentrated pyrite in coal seam
煤系硫鐵礦及硫精礦中總碳量的測定方法
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