1) meeting coal equipments
接煤器
1.
To solve the low recycled rate of light giving-out work surface,the author made researches on using meeting coal equipments to reduce coal loss on triangle bottom board;on using transitional shelf or ∏ support at the extremes of work surface to withstand coals reasonablely;on using multi-wheel ordinal giving-out coal techniques to reduce the comprehensive loss of coal while top coal falling down.
为解决轻放工作面煤炭回收率低的问题,研制使用接煤器减少底板三角煤损;在工作面上下端头采用过渡支架或π型梁支护,合理顶煤;采用多轮顺序放顶煤工艺减少顶煤下落过程中的煤矸混合损失。
2) direct gas cooler
直接式煤气冷却器
3) collar
[英]['kɔlə(r)] [美]['kɑlɚ]
联接环<用于煤气蒸馏器的吹口>
4) direct coal liquefaction
煤直接液化
1.
Study on the preparation of pyrite catalyst used in direct coal liquefaction with stirred mill;
搅拌磨制备煤直接液化用黄铁矿催化剂的研究
2.
Study of ultrafine grinding of pyrite catalyst used in direct coal liquefaction;
煤直接液化用黄铁矿催化剂超细粉碎的研究
3.
Advances in application of iron-based catalysts in direct coal liquefaction;
铁系催化剂在煤直接液化中的应用研究进展
5) coal liquefaction
煤直接液化
1.
This paper presents an artificial neural networks(ANN) reactor model of direct coal liquefaction operated in batch mode for simulating the performances of multiphase reactors with complex reaction kinetics and transport mechanisms.
鉴于煤直接液化反应的复杂性和机理模型难以建立、计算量大等,结合人工神经网络建模方法,建立了煤直接液化间歇反应器的BP神经网络模型,并利用统计极差分析方法考察了影响反应器煤转化率、油收率及综合评价3个指标的8个关键因素的敏感程度。
6) Indirect coal liquefaction
煤间接液化
1.
The features of indirect coal liquefaction technology and its development both at home and abroad are expounded.
介绍了国内外煤间接液化技术的特点及进展,从工艺路线、产品构成、技术经济等方面对煤直接液化和间接液化技术进行了对比。
补充资料:标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
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