流化床锅炉燃用烟煤风帽磨损的问题分析-技术研究-能源与节能杂志社 关键词:流化床锅炉;烟煤;风帽;磨损 [gap=478]Key words:CFB; bituminous coal; bubbling caps;wear and tear
基于3541个网页-相关网页
... semibatch chemical reactor 半连续化学反应器 semibituminous coal 半烟煤 semicarbazide 氨基脲 ...
基于76个网页-相关网页
... underground mining 地下开采 bituminous coal 沥青煤; 生煤; 烟煤 coal mining 采煤; 煤矿开采; 煤炭开采业; 原煤开采 ...
基于72个网页-相关网页
sub-bituminous coal 次烟煤 ; 较低的称做次烟煤
high volatile bituminous coal 高挥发性沥青煤 ; 气煤 ; 焰煤 ; 长焰煤
low volatile bituminous coal 低挥发分烟煤 ; 低挥发蒸汽煤 ; 低挥发烟煤
low grade bituminous coal 低级沥青炭
high volatile bituminous coal a 气煤
This investigation is about the influence of fatty acid used as the promoter on the product of bituminous coal oxidation by oxygen and alkaline solution acting in an autoclave.
采用高压釜实验,研究烟煤在碱性介质中氧气氧化时加入有机脂肪酸促进剂对产品生成的影响。
参考来源 - 烟煤氧化及产物煤酸异构化制对苯二甲酸研究Iodine levels increase from lignite through subbituminous coal and bituminous coal to anthracite,it indicates that coal adsorbed excess iodine from the hydrothermal fluids during the process of metamorphism,including geothermal metamorphism and telemagmatic metamorphism.
从褐煤、亚烟煤、烟煤到无烟煤,碘的含量越来越高,表明在变质作用(含深成变质作用和区域岩浆热变质作用)过程中煤吸收了热液流体中的碘。
参考来源 - 中国煤中碘的环境地球化学研究·2,447,543篇论文数据,部分数据来源于NoteExpress
N a soft black coal, rich in volatile hydrocarbons, that burns with a smoky yellow flame. Fixed carbon content: 46–86 per cent; calorific value: 1.93 × 107 – 3.63 × 107 J/kg 烟煤 (Also called soft coal)
应用推荐