摘要
采用六个原煤样品和一种硬煤沥青制成一系列压块活性炭试样,分析了它们的常规吸附性能以及孔结构,并与美国产CalgonF400和日本产Mitsui008活性炭样品做了对比分析,结果表明,用神府长焰煤、山西主焦煤和硬煤沥青制成的YK-4活性炭试样的各项性能,尤其是孔结构,已达到CalgonF400商用炭水平。
A series of agglomerated activated carbon (AC) samples were made in the laboratory from 6 raw coals and a hard coal-based pitch. The normal adsorption properties and pore structure were analyzed and their comparisons were made with that of Calgon F400 (from USA) and Mitsui 008 (from Japan). The results show that all properties (especially the pore structure) of YK-4 AC which is made from Shenfu coal, Shanxi main coking coal plus the hard coal-based asphalt, can meet the standard of commercial Calgon F400 AC.
出处
《煤化工》
CAS
2004年第4期22-25,共4页
Coal Chemical Industry
关键词
压块活性炭
孔结构
孔容积
孔隙表面积
中孔(过渡孔)
agglomerated activated carbon, pore structure, pore volume, pore surface area, mesopore
