...程管理论文_工程论文发表_代写工程硕士论文|中国工程论文网 关键词：褐煤；印染废水；吸附；絮凝 [gap=578]Key words：lignite；textile dyeing wastewater；adsorption；flocculation ...
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black lignite 黑色褐煤 ; [矿物] 黑褐煤
causticized lignite 苛性化褐煤
brown lignite 褐色褐煤 ; [矿物] 棕褐煤 ; 褐煤
alkaline lignite 煤碱剂
sulfonated lignite 磺化褐煤
lignite benzine 褐煤汽油
lignite oil 褐煤油
lignite paraffine 褐煤石蜡
lignite bitumite 褐性烟煤
And this grinding condition is also feasible to other lignite chars.
该球磨条件对其它褐煤半焦同样适用。
参考来源 - 褐煤半焦制备水焦浆的研究Light grey – light red grey finest – fine sandstone and a little coaly sandstone and interbedded mudstone make up of this sequence. There is also pitch coal and lignite in this sequence.
层序V-2，为中新世八重山群上部淡灰—淡红灰色极细—细粒砂岩和少量灰质砂岩为主的，与泥岩组成的互层，并夹有沥青质煤和褐煤。
参考来源 - 冲绳海槽南部地震层序与构造复原·2,447,543篇论文数据，部分数据来源于NoteExpress
同义词： brown coal wood coal
以上来源于: WordNet
N a brown carbonaceous sedimentary rock with woody texture that consists of accumulated layers of partially decomposed vegetation: used as a fuel. Fixed carbon content: 46–60 per cent; calorific value: 1.28 × 107 to 1.93 × 107 J/kg (5500 to 8300 Btu/lb) 褐煤 (Also called brown coal)
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