摘要
我国的工业发展正处于高速增长阶段,污水的排放量和种类与日剧增,处理方法中比较广泛的是利用活性炭吸附处理,这种技术是一种相对经济的、符合清洁生产理念的选择。活性炭材料的结构一般是无定形,在制炭过程中由于部分物质的挥发,留下了许多孔洞,使得其具有相当大的比表面积,所以对溶液中的无机物、有机物,气体等都有较好的吸附能力。本文就近几年活性炭吸附相关的专利情况进行了总结,对活性炭的制备及应用进行了简单的归纳介绍。
The industrial development of our country is in a stage of rapid growth. The amount and type of sewage dis- charged are increasing day by day. The treatment method is more widely used activated carbon adsorption treatment. This technology is a relatively economical choice that meets the concept of clean production. The structure of activated carbon is generally amorphous. In the process of making carbon, a lot of pores are left behind due to the volatilization of some substances, resulting in a large specific surface area. Therefore, it has good adsorption capacity for inorganic matter, organic matter and gas in solution. This article summarizes the patents related to activated carbon adsorption in recent years, and briefly summarizes the preparation and application of activated carbon.
作者
马超强
黄昊鹏
Ma Chaoqiang;Huang Haopeng(National Light Industry Sanjiao Product Quality Supervision and Inspection Center(Beijing),Beijing 100029)
出处
《明胶科学与技术》
CAS
2017年第2期82-86,共5页
The Science and Technology of Gelatin
关键词
专利
活性炭
制备
吸附
patent
activated carbon
preparation
adsorption