【摘要】 文中用测定物性参数的办法,对煤粉活性炭与坚果壳核活性炭做了对比初选评定,这些参数包括灰分,灰分pH值,杂质Fe,Mg等含量,堆比重,CCl₄活性,CCl₄保留值,比表面,孔径分布等,经评定发现宁夏煤粉成型炭用盐酸处理72h后,可用作制三聚氯氰的价廉有效的催化剂。更多还原

【Abstract】 Various active carbons made from coal or shell of fruit were stuied by measuring and comparing their ash specification, pH of ash, activity of CCl₄, retention of CCl₄, specific surface and distribution of pore size. The active carbon made from coat of Ningxia Province was selected as a cheap and effective catalyst for the manufacture of Cyanuric chloride.更多还原