活性炭基脱硫剂的放硫现象及原因分析

Analysis on the Sulfur Phenomenon and the Reason of Active Carbon Desulphurization Agent

活性炭是一种人工多孔材料,其内部孔道丰富,比表面积大,机械性能好且压降低,是一种应用广泛具有很强的吸附剂,可改性后用于硫化氢的去除,活性炭基脱硫剂在工业生产中被广泛应用。文章通过对活性炭基脱硫剂的使用和研究中所发现存在的放硫现象,揭示活性碳基脱硫剂放硫现象的内在原因,避免和降低干法脱硫剂放硫具有重要意义。

Activated carbon is an artificial porous with rich internal channel, big specific surface area, good mechanical performance and low pressure drop. It is a kind of widely used strong adsorbent, and can be modified for hydrogen sulfide removal. The active carbon desulphurization agent is widely used in industrial production. In this paper, through the research on the use of active carbon desulphurization agent and the phenomena of sulfur release founded in research,it can reveal the internal reason of sulfur phenomenon of active carbon desulphurization agent. Therefore, it has a great importance of avoiding and reducing the sulfur release during the dry process of desulphurization agent.