烧结球团
燒結毬糰
소결구단
SINTERING AND PELLETIZING
2010年
3期
47-51
,共5页
王洪江%安钢%王全乐%史凤奎
王洪江%安鋼%王全樂%史鳳奎
왕홍강%안강%왕전악%사봉규
烧结%大型烧结机%厚料层烧结%生产实践%效益
燒結%大型燒結機%厚料層燒結%生產實踐%效益
소결%대형소결궤%후료층소결%생산실천%효익
sintering%large sized sinter machine%deep bed sintering%production practice%benefit
首钢京唐烧结厂1号550m^2烧结机于2009年5月投产。该烧结机原设计料层厚度为750mm,生产中发现主抽风机风门开度一直保持低位,风机能力没有得到充分发挥。为了进一步提高烧结矿产质量,降低能耗,在不进行大的设备改造的前提下,通过采取梯形布料,使料层厚度增至800mm,并获得了较好的技术经济指标。实践表明,大型烧结机实施厚料层烧结,具有改善烧结矿质量,降低烧结工序能耗的优势。
首鋼京唐燒結廠1號550m^2燒結機于2009年5月投產。該燒結機原設計料層厚度為750mm,生產中髮現主抽風機風門開度一直保持低位,風機能力沒有得到充分髮揮。為瞭進一步提高燒結礦產質量,降低能耗,在不進行大的設備改造的前提下,通過採取梯形佈料,使料層厚度增至800mm,併穫得瞭較好的技術經濟指標。實踐錶明,大型燒結機實施厚料層燒結,具有改善燒結礦質量,降低燒結工序能耗的優勢。
수강경당소결엄1호550m^2소결궤우2009년5월투산。해소결궤원설계료층후도위750mm,생산중발현주추풍궤풍문개도일직보지저위,풍궤능력몰유득도충분발휘。위료진일보제고소결광산질량,강저능모,재불진행대적설비개조적전제하,통과채취제형포료,사료층후도증지800mm,병획득료교호적기술경제지표。실천표명,대형소결궤실시후료층소결,구유개선소결광질량,강저소결공서능모적우세。
The 550 m^2 No. 1 sinter machine of Jingtang sintering plant of Capitalsteel was put into production in May, 2009. The original designed sintering bed depth for the sinter machine is 750mm, it was found that during production, the damper opening of the main exhaust fan had been keeping very low, and the fan capacity was not brought in full play. In order to improve sinter quality and decrease energy consumption further, under the condition of no major equipment reconstruction, and by adoption of ladder feeding, the bed depth was increased to 800 mm, and good technical and economical indexes were obtained. The practice shows that the sinter quality can be improved and sintering process energy can be reduced by adoption of deep depth sintering for large sized sinter machine.