含汞天然气的汞污染控制技术

汞腐蚀严重地威胁着天然气处理设备,在全世界范围内,持续而难以控制的汞泄漏造成了巨大的经济损失和严重的环境危害。随着我国天然气工业质量、健康、安全与环保(QHSE)体系的不断完善,天然气中有害元素汞必然会得到越来越多的关注。研究了天然气中汞的毒性及腐蚀性,天然气脱汞的原理及方法,重点分析了含汞天然气处理中汞污染控制对策及措施,对含汞气田的安全、合理开发具有重要意义,对防治天然气汞污染具有指导作用。

The control technology for mercury contamination of Hg-containing natural gas

Mercury corrosion threatens the gas processing equipment.In the worldwide,mercury leak is continued and difficult to control,it has brought huge economic losses and serious environmental damage.With the development of China’s natural gas industry quality,health,safety and environment(QHSE) management system,mercury as the harmful element in natural gas will surely be obtained more and more attention.The toxicity and corrosion of mercury,principles and methods of mercury removal are studied,meanwhile,the mercury pollution control countermeasures are emphasized,which will be important for the safe and reasonable development of mercury-containing gas,and can guide mercury pollution prevention and control.