活性炭改性对气相污染物甲醛及氨吸附去除影响的研究  

Effect of Modified Activated Carbon on Adsorption and Removal of Gaseous Pollutants Formaldehyde and Ammonia

作　　者：李强 LI Qiang(Datong Zhongche Coal Chemical Co.,Ltd.,Datong Shanxi 037300,China)

机构地区：[1]大同中车煤化有限公司,山西大同037300

出　　处：《辽宁化工》2021年第7期1088-1090,共3页Liaoning Chemical Industry

摘　　要：随着人们对生活环境的要求不断增高,家居装潢使用材料越来越复杂,这给家居环境带来严重的空气污染。由于活性炭对空气中的甲醛、氨具有良好的净化作用,因此,逐步受到人们的重视。但是传统活性炭只是通过物理性的吸附作用进行甲醛、氨的净化,其净化能力不足。针对几种优质活性炭,对其进行了改性,通过活性炭的改性,使其对空气中的甲醛、氨等有害气体净化作用得到很大提高。With the increasing demand for living environment, the materials used in home decoration are also very complex, which brings serious air pollution to the home environment. As activated carbon has a good purification effect on formaldehyde and ammonia in the air, it has been paid more and more attention. However, the traditional activated carbon can only purify formaldehyde and ammonia through physical adsorption, and its purification capacity is insufficient. In this paper, several kinds of high-quality activated carbon were modified. Through the modification of activated carbon, the purification effect of formaldehyde, ammonia and other harmful gases in the air was greatly improved.

关 键 词：活性炭净化 甲醛 氨 物理特性 

分 类 号：TQ424.1[化学工程]