摘要
腐植酸是一种天然的吸附剂,在废气污染治理方面有着重要的研究前景。腐植酸脱硫脱硝技术是一种可资源化的技术,能回收烟气中的SO2和NOx并使其变为含硫氮副产品,有望解决脱硫脱硝副产品的处理难题。综述了目前国内外利用腐植酸脱硫脱硝的技术,阐述了各自的脱硫脱硝机理及特点。最后结合实际国情,对腐植酸在废气污染治理技术进行了展望。
Humic acid(HA) is a natural absorbent and has key research prospects on treatment of waste gases pollution.The desulphurization and denitration process by HA is a resourceable technology,by which SO2and NOxgas are removed from waste gas and change to sulfur-nitrogen-containing by-products.So it is possible to solve the problem of desulfurization and denitration by-products treatment by this process.The desulphurization and denigration techonolgies with HA at home and abroad is reviewed,and their mechanisms and characteristics is analyzed.Finally,the research prospect is discussed according to our national conditions.
出处
《上海第二工业大学学报》
2013年第1期37-42,共6页
Journal of Shanghai Polytechnic University
基金
上海市教育委员会科研创新项目(No.13YZ130)
上海市教育委员会重点学科建设项目(No.J51803)
上海高校青年教师培养资助计划(No.egd12027)
2011年度校级科研基金(No.A20XK11X009)
关键词
废气
脱硫
脱硝
腐植酸
waste gas
desulfurization
denitration
humic acid