1) wood charcoal
木炭碎块
2) charcoal
木炭
1.
The results of test and productive practice on smelting ferroberon with petroleum coke in stead of charcoal show that the products quality can be improved and the better benefits can also been attained.
介绍了石油焦代替木炭冶炼硼铁的试验和生产。
2.
The method that can continuously measure the sulfur and the charcoal in the black dynamite is presented in this paper,the advantages of this method are to not only enhance the reliability,but also reduce the analytical period and cut down the cost.
本文主要介绍黑火药中的硫磺、木炭连续测定的方法。
3.
Four carbonaceous additives include coking coal,1/3 coking coal,hard coal-based pitch and charcoal were selected to study their influence on the properties of the agglomerated activated carbon(AC) made from Datong bitumite.
采用焦煤、1 /3焦煤、硬质煤沥青和木炭 4种含碳添加剂 ,考察了它们对大同煤质压块成型活性炭性能的影响程度 。
3) (wood) charcoal
木炭
4) activated wood charcoal
活性木炭
1.
Preparation of highly activated wood charcoal and characterization of pore structure;
高活性木炭的制备与孔结构表征
2.
Chinese fir(Cunninghamia lanceolata) wood powder was carbonized at 500 ℃ followed by another step of carbonization at 1 000 ℃ to obtain highly activated wood charcoal.
500℃下炭化杉木屑,再将此炭化料在较高温度下,进行第二步炭化,制得高活性木炭。
5) Cypress charcoal
柏木炭
1.
Cypress charcoals prepared at a temperature of 800-870℃ had a large external surface area of more than 400 m2/g,comparable to the microporous surface area,even though only 30-40m2/g was obtained by carbonization in a flow of Ar gas.
如果在800℃～870℃炭化,柏木炭外表面积可达400m2/g以上,与同样温度在氩气中炭化得到的柏木炭相比,后者微孔面积仅为30m2/g～40m2/g。
2.
Cypress charcoals, which were prepared under super-heated steam and had a relatively large amount of mesopores, were used in electric double layer capacitors (EDLCs) in 1 mol/L H2SO4 electrolyte.
通过过热蒸气活化法制备的柏木炭中含有大量的中孔,可用于制备以1mol/L硫酸为电解液的双电层电容器(EDLCs)。
6) red charcoal
红木炭
1.
The groping experiment of delay fuse made of fusite replacing red charcoal is carried out.
文中对用乌煤替代红木炭制造延期导火索进行了试验探索。
参考词条
补充资料：木炭
| 木炭 charcoal 木材或木质原料经过不完全燃烧，或者在隔绝空气的条件下热解，所残留的深褐色或黑色多孔固体燃料。是保持木材原来构造和孔内残留焦油的不纯的无定形碳。中国商代的青铜器和春秋战国时代铁器的冶炼都用木炭，利用其吸湿性来观测气候变化等。现在除仍作生活燃料外，还用作金属冶炼、食品和轻工业的燃料，电炉冶炼的还原剂，金属精制时用作覆盖剂保护金属不被氧化。在化学工业上常作二硫化碳和活性炭等的原料。此外还在研磨、绘画、化妆、医药、火药、渗碳、粉末合金等各方面应用。 按烧炭用的原料可分为：①硬阔木炭。由硬阔叶材如壳斗科麻栎属、栲属树木为主，次要的还有桦木属等。②阔叶木炭。由硬、软阔叶材混合烧制的炭。③松木炭。由松木或其他针叶材烧制的炭。此外还有用竹类烧制的竹炭和用果壳、果核(椰子壳、桃核)等木质原料烧制的果核炭。从家用炉灶中收取的柴炭则俗称桴炭。如将木炭粉碎后拌以适当的粘合剂，再进行压积成型和焙烧则制成压积炭。按烧炭工艺分白炭和黑炭。 木炭主要成分是碳元素，此外还有氢、氧、氮以及少量的其他元素，其含量与树种的关系不大，主要取决于炭化的最终温度。木炭属于憎水性物质，灰分含量在 6％以内，孔隙占木炭体积7％以上，比重一般为 1.3～1.4，发热量取决于炭化条件，一般在 8000 千卡／千克左右 ，木炭的还原能力大于焦炭 ，从而用作金属冶炼的还原剂和覆盖剂 。木炭有大量的微孔和过渡孔，使它不仅有较高的比表面积，而且孔内焦油物质被排除后将有很好的吸咐性能，所以是制备活性炭的重要原料。
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