1) coal desulfurization
煤炭脱硫
1.
The paper studies on the principal technologies on coal desulfurization and retardant mechanism of cement retarder and active mechanism of cement mixed material.
介绍了煤炭脱硫产物和它们作水泥缓凝剂、水泥混合材的研究。
2.
Based on the comparison of coal desulfurization effects of several kinds of oxidants,the mixed oxidant of glacial acetic acid and hydrogen peroxide was selected as the best.
在用多种氧化剂对煤炭脱硫效果进行比较研究的基础上 ,筛选出脱硫效果最好的冰醋酸与过氧化氢混合物氧化剂。
3.
White rot fungus was applied to coal desulfurization for the first time and its feasibility and principle were studied.
首次将白腐菌应用于煤炭脱硫，并对其可行性、原理进行了摸索。
2) coal desulphurization bacterium
煤炭脱硫菌
1.
Study on coal desulphurization bacterium magnetizing cultivated and the magnetic biological effect mechanism;
煤炭脱硫菌磁化培育及磁生物效应机理的研究
3) microbial desulfurization of coal
煤炭微生物脱硫
5) ash removal from raw coal
煤炭脱灰
6) separated carbon fly ash
脱炭粉煤灰
1.
Using “double mixed” technology of separated carbon fly ash and decreasing aqua of highly effect and early strong, the renovation technologies of highway concrete pavement were studied.
研究了粉煤灰的资源化特性，提出了粉煤灰脱炭高值利用理论；利用脱炭粉煤灰和高效早强减水剂的“双掺”技术，进行了公路混凝土路面的修复技术研究；结果表明脱炭粉煤灰用于混凝土路面替代水泥量可达 ２０％ ，较好地解决了公路路面工程中直接利用粉煤灰所存在的主要问题。
补充资料：煤炭
| 煤炭 coal 见煤。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条