冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2015年
5期
74-77
,共4页
烧结%节能%环保
燒結%節能%環保
소결%절능%배보
sintering%energy saving%environment protection
烧结是钢铁联合企业最重要的生产工艺环节之一，不仅能耗高，且产生大量高温有害烟气。近年来烧结工艺通过不断的技术创新，电能、燃气、固体燃料等消耗不断下降，加之环冷机余热回收技术的发展，进一步降低了工序能耗，机头烟气的脱硫、脱硝以及二恶英治理技术也取得了突破性发展。文章以国内某钢厂一台烧结机改造为例，汇总分析了主要节能技术和污染治理措施，并从环保角度提出了一些建议。
燒結是鋼鐵聯閤企業最重要的生產工藝環節之一，不僅能耗高，且產生大量高溫有害煙氣。近年來燒結工藝通過不斷的技術創新，電能、燃氣、固體燃料等消耗不斷下降，加之環冷機餘熱迴收技術的髮展，進一步降低瞭工序能耗，機頭煙氣的脫硫、脫硝以及二噁英治理技術也取得瞭突破性髮展。文章以國內某鋼廠一檯燒結機改造為例，彙總分析瞭主要節能技術和汙染治理措施，併從環保角度提齣瞭一些建議。
소결시강철연합기업최중요적생산공예배절지일，불부능모고，차산생대량고온유해연기。근년래소결공예통과불단적기술창신，전능、연기、고체연료등소모불단하강，가지배랭궤여열회수기술적발전，진일보강저료공서능모，궤두연기적탈류、탈초이급이악영치리기술야취득료돌파성발전。문장이국내모강엄일태소결궤개조위례，회총분석료주요절능기술화오염치리조시，병종배보각도제출료일사건의。
Sintering is one of the most important processes in iron and steel enterprises and is also a process of high energy consumption producing great amount of high temperature harmful smokes. In recent years, through technical innovation of sinter process the consumption of electricity, gas and solid fuel has been continuously reducing. Furthermore, with the develop-ment of waste heat recovery by circular cooler, energy consumption of the process has been fur-ther reduced and the technologies for desulfurization, denitrification and dioxin treatment of sin-tering flue gas have also made breakthroughs. The main technologies for energy saving and pol-lution treatment measures are summarized, taking the sintering machine in a domestic steel plant as an example, while some suggestions are provided from the angle of environment protection.
