http://www.kadhoai.com.cn 2026-04-08 01:01:19 來源:東方測控
世界首台成功實現燒結物料水分自動控製的中子水分儀——DF-5744皮帶中子水分在線檢測儀,於2012年3月7日在鞍鋼鮁魚圈現場正式投入燒結工藝自動控製係統。截至發稿時,該設備運行穩定,水分控製精度達到0.1%。這意味著,這台由東方測控研發生產的燒結物料水分檢測控製儀表以更優的現場適應性,在連續運行時間、穩定性以及控製精度等各方麵均取得了重大的技術突破,徹底擺脫了人工幹預,實現了燒結工藝的全自動化控製。
這zhe一yi設she備bei利li用yong氫qing元yuan素su對dui中zhong子zi的de慢man化hua作zuo用yong,通tong過guo測ce量liang慢man中zhong子zi的de計ji數shu率lv,即ji時shi反fan映ying物wu料liao中zhong水shui分fen子zi的de多duo少shao,以yi此ci反fan映ying出chu物wu料liao的de水shui分fen含han量liang,實shi現xian水shui分fen控kong製zhi工gong藝yi以yi及ji生sheng產chan全quan過guo程cheng的de自zi動dong化hua控kong製zhi,保bao證zheng高gao爐lu的de正zheng常chang燃ran燒shao。防fang止zhi整zheng個ge燒shao結jie過guo程cheng因yin混hun合he物wu料liao的de水shui分fen不bu足zu或huo過guo量liang而er受shou到dao不bu利li影ying響xiang,從cong而er提ti高gao產chan品pin質zhi量liang和he成cheng品pin率lv,降jiang低di生sheng產chan能neng耗hao。
目前國內外對燒結料水分的檢測采用過兩種方式:hongwaishuifenjiancehezhongzishuifenjiance。jinkoudehongwaishuifenyinenggoushixianshaojiegongyidezidongpeiliao,danshi,youyuyiqiduiwuliaodeyansetebiemingan,danggenghuanwuliaozhongleideshihouhuishiyiqichanshengjudadepiancha。suoyi,liyonghongwaijishujiancewuliaoshuifenshi,xugenjubutongdewuliao,gaidongyiqidecanshu,wufatuolirengongganyu。
guowaizengyoubaodaocaiyongzhongzishuifenyijianceshaojieliaoshuifen。danshi,jinkoudezhongzishuifenyidaduoyongyugaoluliaocangjiaotandeshuifenjiance。duiyuguoneizhongduoguanyushaojieliaopidaishuifenyidegongchengzhaobiao,jinkoudezhongzishuifenyichanpindoufangqilejingbiaojihui。
針對燒結生產工藝的特殊性、複fu雜za性xing,東dong方fang測ce控kong憑ping借jie對dui不bu同tong現xian場chang的de深shen入ru了le解jie和he十shi幾ji年nian的de技ji術shu積ji澱dian,創chuang造zao性xing地di將jiang中zhong子zi測ce水shui技ji術shu成cheng功gong應ying用yong於yu皮pi帶dai燒shao結jie料liao的de水shui分fen檢jian測ce和he控kong製zhi,徹che底di消xiao除chu了le紅hong外wai水shui分fen儀yi測ce量liang燒shao結jie料liao水shui分fen必bi須xu人ren工gong幹gan預yu的de弊bi端duan。該gai儀yi器qi在zai“探測靈敏度”、“物料狀態變化補償方式”和“裝置結構”等方麵均有重大突破。解決了煉鐵工藝長期未決的技術難題。
“燒結”shijuedingliantiegaoluchengbaideguanjiangongyi。zhijiejiangkuangfenhejiaotanzhuangrugaolu,youyugaoluneimeiyoukongxi,wufaranshao。zhiyouzaikuangfenzhongjiashui,xingchengshidangdaxiaodekeli,shaojiechengweiluzhazhuangdeshaojieliaochanpin,cainengbaozhenggaoludezhengchangranshao。shaojieliaodejiashuiliangshishaojiegongyideguanjiancanshu。jiashuiliangtaishao,kuangfenrengranxingbuchengkeli;加水量太多,就會燒結成大塊,成為廢品。加水量偏差1%douhuimingxiandiyingxianggaoluderanshaoxiaolv,shiliantiechangdejingjixiaoyishoudaoyingxiang。shaojieliaoshuifenyideyanzhichenggong,baozhengleshaojiegongyidequanzidongyouhuayunxing,bijiangduiwoguogangtie(冶金)企業帶來巨大的經濟效益。