品牌 | 其他品牌 | 產地類別 | 國產 |
---|---|---|---|
應用領域 | 化工 |
焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)反(fan)(fan)應性(xing)(xing)(xing)和(he)(he)反(fan)(fan)應后(hou)強(qiang)度是(shi)指(zhi)導高(gao)(gao)(gao)爐生產(chan)的(de)(de)(de)(de)重要(yao)(yao)指(zhi)標,特別是(shi)隨著高(gao)(gao)(gao)爐大型(xing)化的(de)(de)(de)(de)趨(qu)勢,此(ci)項指(zhi)標可較(jiao)好的(de)(de)(de)(de)反(fan)(fan)映焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)(de)熱性(xing)(xing)(xing)能(neng)情況以及在高(gao)(gao)(gao)爐中的(de)(de)(de)(de)骨架作用(yong)(yong),指(zhi)導焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)(de)生產(chan)和(he)(he)高(gao)(gao)(gao)爐使(shi)用(yong)(yong)焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)。GB/T4000-2008《焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)反(fan)(fan)應性(xing)(xing)(xing)及反(fan)(fan)應后(hou)強(qiang)度試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)方法(fa)》中,按(an)GB/T1997規定的(de)(de)(de)(de)取(qu)(qu)(qu)樣(yang)(yang)(yang)(yang)(yang)方法(fa),按(an)比(bi)例取(qu)(qu)(qu)不(bu)(bu)小于(yu)25mm焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)20kg,棄去泡(pao)焦(jiao)(jiao)(jiao)(jiao)和(he)(he)爐頭焦(jiao)(jiao)(jiao)(jiao)。用(yong)(yong)顎式破樣(yang)(yang)(yang)(yang)(yang)機破碎、混勻、縮分出(chu)(chu)(chu)10kg,再(zai)用(yong)(yong)直(zhi)徑(jing)(jing)25mm、直(zhi)徑(jing)(jing)23mm圓孔篩(shai)(shai)篩(shai)(shai)分,大于(yu)直(zhi)徑(jing)(jing)25mm焦(jiao)(jiao)(jiao)(jiao)塊再(zai)破碎、篩(shai)(shai)分。取(qu)(qu)(qu)直(zhi)徑(jing)(jing)23mm篩(shai)(shai)上物,去掉薄片(pian)狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)和(he)(he)細條狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao),保(bao)留(liu)較(jiao)厚片(pian)狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)和(he)(he)較(jiao)粗條狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao),并將(jiang)較(jiao)厚片(pian)狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)和(he)(he)較(jiao)粗條狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)用(yong)(yong)手工修(xiu)整成(cheng)顆粒(li)狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)塊,用(yong)(yong)直(zhi)徑(jing)(jing)23mm圓孔篩(shai)(shai)篩(shai)(shai)分。要(yao)(yao)求(qiu)(qiu)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)表面基本*,所試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)的(de)(de)(de)(de)重復性(xing)(xing)(xing)、再(zai)現性(xing)(xing)(xing)好;由于(yu)粒(li)度和(he)(he)形(xing)狀(zhuang)(zhuang)(zhuang)(zhuang)要(yao)(yao)求(qiu)(qiu)很(hen)嚴,需(xu)要(yao)(yao)大量的(de)(de)(de)(de)樣(yang)(yang)(yang)(yang)(yang)品才(cai)能(neng)制(zhi)(zhi)(zhi)(zhi)成(cheng)很(hen)少試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang),再(zai)加(jia)上樣(yang)(yang)(yang)(yang)(yang)品差(cha)異較(jiao)大,用(yong)(yong)I型(xing)轉(zhuan)(zhuan)鼓,因轉(zhuan)(zhuan)鼓速度太慢,倒角不(bu)(bu)理想造成(cheng)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)不(bu)(bu)統(tong)一,制(zhi)(zhi)(zhi)(zhi)好的(de)(de)(de)(de)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)形(xing)狀(zhuang)(zhuang)(zhuang)(zhuang)殘(can)缺不(bu)(bu)一,試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)重復性(xing)(xing)(xing)差(cha),同(tong)一批焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)會測出(chu)(chu)(chu)相差(cha)較(jiao)大的(de)(de)(de)(de)不(bu)(bu)同(tong)數(shu)值,不(bu)(bu)能(neng)真(zhen)實反(fan)(fan)應焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)的(de)(de)(de)(de)熱性(xing)(xing)(xing)能(neng)數(shu)值,缺乏代(dai)(dai)表性(xing)(xing)(xing)。為解決制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)方法(fa)存在的(de)(de)(de)(de)問(wen)題,宏興(xing)公司研制(zhi)(zhi)(zhi)(zhi)出(chu)(chu)(chu)機械化制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)系統(tong),可清除在制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)過(guo)程中人(ren)為造成(cheng)的(de)(de)(de)(de)因素,增(zeng)加(jia)取(qu)(qu)(qu)制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)代(dai)(dai)表性(xing)(xing)(xing),統(tong)一試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)形(xing)狀(zhuang)(zhuang)(zhuang)(zhuang),真(zhen)實反(fan)(fan)應焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)熱性(xing)(xing)(xing)能(neng)數(shu)值,使(shi)用(yong)(yong)我公司研造的(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)系統(tong),制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)成(cheng)品率高(gao)(gao)(gao),減少焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)取(qu)(qu)(qu)樣(yang)(yang)(yang)(yang)(yang)量,減輕勞動強(qiang)度,改善制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)中的(de)(de)(de)(de)衛生環境,因此(ci)有必(bi)要(yao)(yao)盡快研制(zhi)(zhi)(zhi)(zhi)該制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)系統(tong),完善制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)方法(fa)。新的(de)(de)(de)(de)制(zhi)(zhi)(zhi)(zhi)樣(yang)(yang)(yang)(yang)(yang)方法(fa)采用(yong)(yong)機械切焦(jiao)(jiao)(jiao)(jiao)、磨(mo)(mo)樣(yang)(yang)(yang)(yang)(yang)原理,可以將(jiang)很(hen)少的(de)(de)(de)(de)焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)制(zhi)(zhi)(zhi)(zhi)成(cheng)方形(xing)多(duo)面體(ti)(ti),然后(hou)用(yong)(yong)磨(mo)(mo)樣(yang)(yang)(yang)(yang)(yang)機去掉多(duo)面體(ti)(ti)的(de)(de)(de)(de)棱角,制(zhi)(zhi)(zhi)(zhi)成(cheng)較(jiao)統(tong)一球狀(zhuang)(zhuang)(zhuang)(zhuang)焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)。使(shi)試(shi)(shi)(shi)(shi)(shi)(shi)樣(yang)(yang)(yang)(yang)(yang)的(de)(de)(de)(de)表面積,大小、形(xing)狀(zhuang)(zhuang)(zhuang)(zhuang)基本統(tong)一,滿足試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)的(de)(de)(de)(de)重復性(xing)(xing)(xing)和(he)(he)再(zai)現性(xing)(xing)(xing),滿足煉鐵(tie)對焦(jiao)(jiao)(jiao)(jiao)炭(tan)(tan)(tan)(tan)(tan)骨架熱性(xing)(xing)(xing)能(neng)的(de)(de)(de)(de)需(xu)求(qiu)(qiu)。
焦炭反應性測定試驗制樣系統能滿足的標準:
GB/T4000-2008《焦(jiao)炭反(fan)應性及(ji)反(fan)應后強度(du)試驗(yan)方法(fa)》
GB/T1997-2008《焦炭試樣的采(cai)取和制備》
本系統適用于焦炭反應性及(ji)反應后強度的試樣(yang)制樣(yang)參數技術(shu)要求、結果評(ping)定等(deng)。
本系統構成:
1、HXPY-A焦炭顆粒破樣(yang)機
2、HXZY-B焦炭(tan)顆粒制球機
3、HXMY-C焦炭制樣(yang)磨樣(yang)機(ji)
注(zhu):客戶單位(wei)可(ke)根據自身需求(qiu),可(ke)單獨購置HXZY-B焦炭顆(ke)粒制球機,也能完成基(ji)本(ben)制樣要求(qiu)。
焦炭反應性測定試驗制樣系統操作(zuo)過程(cheng)(以(yi)下數(shu)據(ju)供參考):
1、取直徑(jing)25-80mm焦炭(tan)10kg,用HXPY-A焦炭(tan)顆(ke)粒(li)破樣(yang)機破樣(yang)成不等形狀的焦炭(tan)。經(jing)破樣(yang)篩分得出,直徑(jing)25mm以(yi)上的焦炭(tan)7.12kg,直徑(jing)23-25mm的焦炭(tan)0.25kg,直徑(jing)23mm以(yi)下的2.63kg。
2、將直徑25mm以(yi)上(shang)的(de)(de)(de)焦炭(tan)逐個(ge)放(fang)入(ru)模口上(shang),然后(hou)關(guan)上(shang)蓋板,用(yong)HXZY-B焦炭(tan)顆粒制球機進行制樣,沖制好的(de)(de)(de)焦炭(tan)與碎沫會分級(ji)落入(ru)存樣箱。共制球樣330次,耗時60分鐘,成形(xing)顆粒280粒,直徑25mm以(yi)上(shang)20顆,重(zhong)量170g;直徑23-25mm的(de)(de)(de)228顆,重(zhong)量1.7公斤,經轉(zhuan)鼓試驗后(hou)23-25mm顆粒221,重(zhong)量為(wei)1.64kg,共221顆,其中直徑23以(yi)下32顆,重(zhong)量170克。按國標要求23-25mm可用(yong)的(de)(de)(de)焦炭(tan)樣196顆,重(zhong)約1.47kg。
3、用HXMY-C焦炭制樣(yang)磨(mo)樣(yang)機對樣(yang)品充分打(da)磨(mo)使其接(jie)近于球形。
HXPY-A焦炭顆粒破樣機技術參數:
電壓(V) | 380 | 外形尺寸(mm) | 1300×770×1100 |
電機功率(KW) | 4 | 進料口(kou)尺寸(cun)(mm) | 240×250 |
除(chu)塵口(kou)尺寸(cun)(mm) | Φ80 | 顎(e)板尺寸(mm) | 靜顎155×300 動(dong)顎(e)155×340 |
HXZY-B焦炭顆粒制球(qiu)機技術(shu)參數:
電壓 | 380V | 壓(ya)桿(gan)尺寸 | Φ28mm、Φ26mm、Φ24mm |
電機功率 | 1.5KW | 壓桿壓力 | 7MPa |
冷(leng)卻機功率(lv) | 38W | 液(ye)壓(ya)管抗壓(ya)力 | 25 MPa |
風機功率(lv) | 80W | 初設壓沖力 | 750kg |
外形尺寸 | 770×770×1340mm |
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HXMY-C焦炭(tan)制(zhi)樣磨樣機技術參數:
電壓(V) | 380 | 功(gong)率(lv)(KW) | 1.5 |
料(liao)筒尺(chi)寸(mm) | Φ200高(gao)50 | 外形尺寸(mm) | 540×660×960 |
經多家鋼鐵公(gong)司焦炭(tan)(tan)質檢站、焦炭(tan)(tan)質檢中心(實驗(yan)室)技術中心反復實踐證實,用(yong)(yong)10kg的(de)(de)焦炭(tan)(tan)經本系統制(zhi)(zhi)樣(yang)后(hou),能(neng)制(zhi)(zhi)成符合國標(biao)要求(qiu)的(de)(de)焦炭(tan)(tan)樣(yang)品有(you)1.47kg左右,能(neng)為焦炭(tan)(tan)反應性試(shi)(shi)驗(yan)提(ti)供(gong)5個(ge)試(shi)(shi)驗(yan)樣(yang)以(yi)上。該系統大(da)大(da)提(ti)高(gao)了焦炭(tan)(tan)的(de)(de)利(li)用(yong)(yong)率,減少了勞動強(qiang)度(du)和污染,節省了制(zhi)(zhi)樣(yang)時間,提(ti)高(gao)經濟(ji)效益。
部分客戶單位:
武漢鋼鐵(tie)集(ji)團鄂城鋼鐵(tie)有限(xian)責任公司(si)
武漢鋼鐵(tie)股份公司質量檢驗中心
蕪(wu)湖新興鑄(zhu)管有限責任公(gong)司
湖(hu)北新冶鋼有限公司(si)
青島鋼(gang)鐵有限公司
濟南鋼鐵有限公司
黃石(shi)新興鑄(zhu)管有限責任公司
河北鋼鐵集團(tuan)舞鋼冶金有限責(ze)任(ren)公司
河南青山金匯不銹鋼產(chan)業有(you)限(xian)公司
太原興飛(fei)隆科學(xue)儀器有(you)限公司
臨沂江鑫鋼(gang)鐵(tie)有(you)限(xian)公司(si)
金(jin)能科技股份有(you)限公(gong)司(si)
貴州(zhou)黔(qian)桂天能焦化有(you)限責任公司
新疆(jiang)昆侖鋼鐵(tie)有限公司
廣(guang)東泰都鋼(gang)鐵實(shi)驗(yan)股(gu)份有限公司
福(fu)建青拓鎳業(ye)有限公司
馬鞍山鋼鐵股份(fen)有限公司
重慶鋼鐵(集團(tuan))有(you)限責(ze)任公司
萍鄉弘源煤化工有(you)限公司
廣東韶關鋼鐵有限(xian)公司(si)
北京煤炭(tan)科學研究總(zong)院
常州(zhou)市大(da)山(shan)自動化設備制造有(you)限公(gong)司
中鋼(gang)集團鞍山熱能研究院
江西宏宇能(neng)源(yuan)發展有(you)限(xian)公司
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