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如何調節真空燒結爐的溫度
發布時間:2016-12-12   瀏覽:8004次

  真空燒結爐的燒結(jie)溫(wen)(wen)度直(zhi)接(jie)影響著(zhu)產品質量。如(ru)果溫(wen)(wen)度過高(gao),就會過燒;溫(wen)(wen)度太低,又會欠(qian)燒。這兩種情況下(xia),燒結(jie)效(xiao)果都不(bu)理想(xiang)。那(nei)么如(ru)何調節(jie)溫(wen)(wen)度呢?

  把握(wo)好溫(wen)度升(sheng)降,是(shi)(shi)調節真空燒結爐溫(wen)度的(de)關鍵。電性能參數是(shi)(shi)判(pan)斷溫(wen)度升(sheng)降的(de)一個(ge)重(zhong)要依(yi)據(ju),可以根據(ju)其能參數,來初(chu)步判(pan)斷是(shi)(shi)過燒還(huan)是(shi)(shi)欠燒。

  過(guo)燒(shao)(shao)時,會(hui)消耗過(guo)多材料(liao),導致混合(he)層串聯電(dian)阻偏大;真空燒(shao)(shao)結(jie)爐欠燒(shao)(shao)時,串聯電(dian)阻也(ye)會(hui)偏大。因(yin)此(ci),這不(bu)能作為判斷燒(shao)(shao)結(jie)的狀態(tai)的依據。

  此(ci)時就(jiu)需要結合并聯(lian)電(dian)(dian)阻(zu),或者反(fan)向電(dian)(dian)流(liu)來判斷。過燒(shao)時,會造成部分(fen)短路(lu),并聯(lian)電(dian)(dian)阻(zu)偏小;欠燒(shao)時,并聯(lian)電(dian)(dian)阻(zu)和反(fan)向電(dian)(dian)流(liu)相對理想。因此(ci),可以判斷燒(shao)結狀(zhuang)態。

真空燒結爐|真空速凝爐|高溫熱處理爐-洛陽八佳電氣科技://yxht120.com/

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真空石墨煅燒爐:從源頭到末端的全流程有害氣體減排策略

c:從源頭到末端的(de)(de)(de)(de)全(quan)流(liu)程有(you)(you)害氣(qi)(qi)(qi)體(ti)減(jian)(jian)排(pai)策略在(zai)(zai)(zai)(zai)碳(tan)素材(cai)料(liao)制(zhi)(zhi)備(bei)(bei)(bei)領域,真(zhen)空(kong)石(shi)墨(mo)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)是生(sheng)產(chan)(chan)(chan)高(gao)純度(du)(du)石(shi)墨(mo)制(zhi)(zhi)品的(de)(de)(de)(de)核心設(she)(she)備(bei)(bei)(bei)。然而,煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)過(guo)(guo)(guo)(guo)(guo)程中(zhong)產(chan)(chan)(chan)生(sheng)的(de)(de)(de)(de)二(er)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)硫(liu)、氮氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)、揮(hui)(hui)發(fa)(fa)性(xing)(xing)有(you)(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)(VOCs)及顆(ke)粒(li)(li)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)等污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu),已成(cheng)為(wei)制(zhi)(zhi)約行(xing)(xing)業(ye)可持(chi)續發(fa)(fa)展的(de)(de)(de)(de)關鍵瓶頸。真(zhen)空(kong)石(shi)墨(mo)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)廠家洛陽八佳(jia)電氣(qi)(qi)(qi)基于(yu)實(shi)(shi)(shi)際工(gong)(gong)(gong)程案例(li)與(yu)(yu)技(ji)術(shu)(shu)原理(li),系(xi)(xi)統(tong)(tong)解(jie)(jie)析(xi)真(zhen)空(kong)石(shi)墨(mo)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)在(zai)(zai)(zai)(zai)原料(liao)預處(chu)理(li)、工(gong)(gong)(gong)藝(yi)優化(hua)(hua)(hua)(hua)(hua)(hua)、廢氣(qi)(qi)(qi)收集(ji)與(yu)(yu)凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)等環節的(de)(de)(de)(de)減(jian)(jian)排(pai)技(ji)術(shu)(shu)路(lu)徑(jing)。一(yi)、原料(liao)預處(chu)理(li):阻斷(duan)污染(ran)(ran)源頭原料(liao)石(shi)油焦(jiao)中(zhong)的(de)(de)(de)(de)硫(liu)分(fen)是二(er)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)硫(liu)排(pai)放(fang)(fang)的(de)(de)(de)(de)主(zhu)要(yao)來(lai)源。某(mou)(mou)(mou)大(da)(da)型碳(tan)素廠通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)引(yin)入(ru)(ru)預焙陽極(ji)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)技(ji)術(shu)(shu),在(zai)(zai)(zai)(zai)原料(liao)入(ru)(ru)爐(lu)前(qian)采(cai)用低(di)(di)溫(wen)(wen)(wen)(wen)干(gan)餾工(gong)(gong)(gong)藝(yi),使石(shi)油焦(jiao)中(zhong)的(de)(de)(de)(de)揮(hui)(hui)發(fa)(fa)分(fen)提前(qian)釋放(fang)(fang)。實(shi)(shi)(shi)驗(yan)(yan)數(shu)據顯(xian)示(shi),該工(gong)(gong)(gong)藝(yi)可降(jiang)(jiang)低(di)(di)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)階段(duan)(duan)(duan)硫(liu)排(pai)放(fang)(fang)量(liang)(liang)32%,同時(shi)(shi)(shi)(shi)(shi)減(jian)(jian)少高(gao)溫(wen)(wen)(wen)(wen)下氮氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)的(de)(de)(de)(de)生(sheng)成(cheng)。此外,對(dui)原料(liao)進行(xing)(xing)粒(li)(li)度(du)(du)分(fen)級控(kong)(kong)(kong)(kong)制(zhi)(zhi),避(bi)免細顆(ke)粒(li)(li)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)料(liao)在(zai)(zai)(zai)(zai)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)過(guo)(guo)(guo)(guo)(guo)程中(zhong)因劇烈反(fan)應產(chan)(chan)(chan)生(sheng)過(guo)(guo)(guo)(guo)(guo)量(liang)(liang)粉(fen)塵(chen),某(mou)(mou)(mou)企業(ye)實(shi)(shi)(shi)踐表(biao)明,粒(li)(li)度(du)(du)均勻性(xing)(xing)提升后,顆(ke)粒(li)(li)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排(pai)放(fang)(fang)濃度(du)(du)下降(jiang)(jiang)18%。二(er)、工(gong)(gong)(gong)藝(yi)參(can)數(shu)優化(hua)(hua)(hua)(hua)(hua)(hua):精(jing)準(zhun)(zhun)控(kong)(kong)(kong)(kong)制(zhi)(zhi)反(fan)應過(guo)(guo)(guo)(guo)(guo)程1. 溫(wen)(wen)(wen)(wen)度(du)(du)場調控(kong)(kong)(kong)(kong)技(ji)術(shu)(shu)傳(chuan)統(tong)(tong)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)存在(zai)(zai)(zai)(zai)溫(wen)(wen)(wen)(wen)度(du)(du)梯(ti)度(du)(du)大(da)(da)、熱效率(lv)低(di)(di)的(de)(de)(de)(de)問題,易導(dao)致(zhi)局部過(guo)(guo)(guo)(guo)(guo)熱引(yin)發(fa)(fa)二(er)次污染(ran)(ran)。某(mou)(mou)(mou)企業(ye)研發(fa)(fa)的(de)(de)(de)(de)三(san)段(duan)(duan)(duan)式(shi)溫(wen)(wen)(wen)(wen)控(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong),將煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)區(qu)(qu)劃分(fen)為(wei)預熱段(duan)(duan)(duan)(800-1000℃)、主(zhu)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)段(duan)(duan)(duan)(2000-2200℃)和冷卻(que)段(duan)(duan)(duan)(梯(ti)度(du)(du)降(jiang)(jiang)溫(wen)(wen)(wen)(wen)),通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)紅(hong)外測溫(wen)(wen)(wen)(wen)儀與(yu)(yu)PLC聯(lian)動實(shi)(shi)(shi)現(xian)溫(wen)(wen)(wen)(wen)度(du)(du)自動補償。實(shi)(shi)(shi)際應用中(zhong),該技(ji)術(shu)(shu)使溫(wen)(wen)(wen)(wen)度(du)(du)波動范圍控(kong)(kong)(kong)(kong)制(zhi)(zhi)在(zai)(zai)(zai)(zai)±3℃,氮氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)生(sheng)成(cheng)量(liang)(liang)減(jian)(jian)少25%,同時(shi)(shi)(shi)(shi)(shi)避(bi)免因熱應力導(dao)致(zhi)的(de)(de)(de)(de)石(shi)墨(mo)開(kai)裂廢品。2. 真(zhen)空(kong)度(du)(du)動態平衡(heng)在(zai)(zai)(zai)(zai)2200℃高(gao)溫(wen)(wen)(wen)(wen)下,微量(liang)(liang)空(kong)氣(qi)(qi)(qi)滲入(ru)(ru)會引(yin)發(fa)(fa)石(shi)墨(mo)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)。某(mou)(mou)(mou)企業(ye)開(kai)發(fa)(fa)的(de)(de)(de)(de)微正(zheng)壓(ya)(ya)保(bao)(bao)護(hu)(hu)氣(qi)(qi)(qi)動態注入(ru)(ru)系(xi)(xi)統(tong)(tong),通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)高(gao)精(jing)度(du)(du)氧(yang)(yang)(yang)(yang)(yang)(yang)傳(chuan)感(gan)器(qi)(qi)(檢測精(jing)度(du)(du)0.1ppm)實(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)監(jian)測爐(lu)內氧(yang)(yang)(yang)(yang)(yang)(yang)含(han)量(liang)(liang),當氧(yang)(yang)(yang)(yang)(yang)(yang)含(han)量(liang)(liang)超過(guo)(guo)(guo)(guo)(guo)5ppm時(shi)(shi)(shi)(shi)(shi),系(xi)(xi)統(tong)(tong)以(yi)毫秒級間隔脈沖式(shi)注入(ru)(ru)氬(ya)氣(qi)(qi)(qi),形成(cheng)0.5-1kPa的(de)(de)(de)(de)微正(zheng)壓(ya)(ya)環境。該技(ji)術(shu)(shu)使石(shi)墨(mo)制(zhi)(zhi)品氧(yang)(yang)(yang)(yang)(yang)(yang)含(han)量(liang)(liang)穩定在(zai)(zai)(zai)(zai)20ppm以(yi)下,較(jiao)傳(chuan)統(tong)(tong)工(gong)(gong)(gong)藝(yi)降(jiang)(jiang)低(di)(di)60%,同時(shi)(shi)(shi)(shi)(shi)減(jian)(jian)少因氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)產(chan)(chan)(chan)生(sheng)的(de)(de)(de)(de)煙(yan)塵(chen)。3. 壓(ya)(ya)力脈動抑制(zhi)(zhi)技(ji)術(shu)(shu)真(zhen)空(kong)泵(beng)啟停導(dao)致(zhi)的(de)(de)(de)(de)壓(ya)(ya)力波動會加劇污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)揮(hui)(hui)發(fa)(fa)。某(mou)(mou)(mou)企業(ye)通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)變頻調速(su)真(zhen)空(kong)泵(beng)+穩壓(ya)(ya)罐(guan)緩沖腔組(zu)(zu)合設(she)(she)計,將壓(ya)(ya)力脈動幅度(du)(du)控(kong)(kong)(kong)(kong)制(zhi)(zhi)在(zai)(zai)(zai)(zai)±0.5Pa以(yi)內。在(zai)(zai)(zai)(zai)柔性(xing)(xing)石(shi)墨(mo)卷材(cai)生(sheng)產(chan)(chan)(chan)中(zhong),該技(ji)術(shu)(shu)使主(zhu)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)區(qu)(qu)雜質揮(hui)(hui)發(fa)(fa)效率(lv)提升15%,同時(shi)(shi)(shi)(shi)(shi)降(jiang)(jiang)低(di)(di)因壓(ya)(ya)力沖擊導(dao)致(zhi)的(de)(de)(de)(de)設(she)(she)備(bei)(bei)(bei)故障率(lv)。三(san)、廢氣(qi)(qi)(qi)收集(ji)系(xi)(xi)統(tong)(tong):全(quan)流(liu)程密(mi)閉管控(kong)(kong)(kong)(kong)1. 負壓(ya)(ya)集(ji)氣(qi)(qi)(qi)技(ji)術(shu)(shu)針(zhen)對(dui)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)開(kai)口(kou)部位,采(cai)用雙層密(mi)閉罩+負壓(ya)(ya)抽吸(xi)設(she)(she)計,確保(bao)(bao)開(kai)口(kou)處(chu)風速(su)不低(di)(di)于(yu)0.5m/s。某(mou)(mou)(mou)企業(ye)改造后,無組(zu)(zu)織排(pai)放(fang)(fang)顆(ke)粒(li)(li)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)濃度(du)(du)從1.2mg/m3降(jiang)(jiang)至(zhi)(zhi)0.3mg/m3,滿足(zu)(zu)《大(da)(da)氣(qi)(qi)(qi)污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)綜(zong)合排(pai)放(fang)(fang)標準(zhun)(zhun)》無組(zu)(zu)織排(pai)放(fang)(fang)監(jian)控(kong)(kong)(kong)(kong)限值要(yao)求。2. 管道(dao)防(fang)堵設(she)(she)計高(gao)溫(wen)(wen)(wen)(wen)廢氣(qi)(qi)(qi)攜帶的(de)(de)(de)(de)焦(jiao)油類(lei)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)質易在(zai)(zai)(zai)(zai)管道(dao)內冷凝沉積。某(mou)(mou)(mou)企業(ye)采(cai)用電伴熱+蒸(zheng)汽吹掃(sao)系(xi)(xi)統(tong)(tong),使管道(dao)壁溫(wen)(wen)(wen)(wen)維(wei)持(chi)在(zai)(zai)(zai)(zai)150℃以(yi)上,同時(shi)(shi)(shi)(shi)(shi)設(she)(she)置定時(shi)(shi)(shi)(shi)(shi)自動吹掃(sao)程序,有(you)(you)效解(jie)(jie)決管道(dao)堵塞問題,設(she)(she)備(bei)(bei)(bei)運(yun)行(xing)(xing)周期(qi)延長至(zhi)(zhi)180天以(yi)上。四、末端治理(li):多(duo)級凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)協(xie)同作(zuo)用1. 旋(xuan)風+布(bu)袋除塵(chen)組(zu)(zu)合廢氣(qi)(qi)(qi)首先進入(ru)(ru)效率(lv)高(gao)的(de)(de)(de)(de)旋(xuan)風除塵(chen)器(qi)(qi),去除85%以(yi)上的(de)(de)(de)(de)粗顆(ke)粒(li)(li)粉(fen)塵(chen),再進入(ru)(ru)覆膜濾袋除塵(chen)器(qi)(qi)進行(xing)(xing)深(shen)度(du)(du)凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)。某(mou)(mou)(mou)企業(ye)實(shi)(shi)(shi)踐表(biao)明,該組(zu)(zu)合工(gong)(gong)(gong)藝(yi)可使顆(ke)粒(li)(li)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排(pai)放(fang)(fang)濃度(du)(du)降(jiang)(jiang)至(zhi)(zhi)5mg/m3以(yi)下,滿足(zu)(zu)《碳(tan)素行(xing)(xing)業(ye)大(da)(da)氣(qi)(qi)(qi)污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排(pai)放(fang)(fang)標準(zhun)(zhun)》特(te)別排(pai)放(fang)(fang)限值要(yao)求。2. 脫(tuo)硫(liu)脫(tuo)硝(xiao)一(yi)體(ti)化(hua)(hua)(hua)(hua)(hua)(hua)裝(zhuang)置針(zhen)對(dui)二(er)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)硫(liu)和氮氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu),采(cai)用石(shi)灰石(shi)-石(shi)膏法脫(tuo)硫(liu)+選擇(ze)性(xing)(xing)催化(hua)(hua)(hua)(hua)(hua)(hua)還原(SCR)脫(tuo)硝(xiao)工(gong)(gong)(gong)藝(yi)。在(zai)(zai)(zai)(zai)2200℃煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)廢氣(qi)(qi)(qi)治理(li)中(zhong),該裝(zhuang)置可使二(er)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)硫(liu)排(pai)放(fang)(fang)濃度(du)(du)低(di)(di)于(yu)35mg/m3,氮氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排(pai)放(fang)(fang)濃度(du)(du)低(di)(di)于(yu)50mg/m3,脫(tuo)除效率(lv)分(fen)別達(da)到95%和80%以(yi)上。3. VOCs深(shen)度(du)(du)凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)技(ji)術(shu)(shu)對(dui)于(yu)瀝青煙(yan)等有(you)(you)機(ji)污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu),某(mou)(mou)(mou)企業(ye)開(kai)發(fa)(fa)了(le)電捕(bu)焦(jiao)油器(qi)(qi)+活(huo)性(xing)(xing)炭(tan)纖(xian)維(wei)吸(xi)附+催化(hua)(hua)(hua)(hua)(hua)(hua)燃燒(shao)(shao)(shao)(shao)(shao)三(san)級處(chu)理(li)系(xi)(xi)統(tong)(tong)。電捕(bu)焦(jiao)油器(qi)(qi)去除90%以(yi)上的(de)(de)(de)(de)焦(jiao)油霧滴(di),活(huo)性(xing)(xing)炭(tan)纖(xian)維(wei)吸(xi)附塔進一(yi)步捕(bu)獲殘余VOCs,后通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)催化(hua)(hua)(hua)(hua)(hua)(hua)燃燒(shao)(shao)(shao)(shao)(shao)裝(zhuang)置將有(you)(you)機(ji)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)轉化(hua)(hua)(hua)(hua)(hua)(hua)為(wei)二(er)氧(yang)(yang)(yang)(yang)(yang)(yang)化(hua)(hua)(hua)(hua)(hua)(hua)碳(tan)和水。經檢測,該系(xi)(xi)統(tong)(tong)VOCs去除效率(lv)達(da)98%,出口(kou)濃度(du)(du)低(di)(di)于(yu)20mg/m3。五(wu)、智(zhi)能監(jian)控(kong)(kong)(kong)(kong):保(bao)(bao)障系(xi)(xi)統(tong)(tong)穩定運(yun)行(xing)(xing)通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)建立DCS集(ji)散控(kong)(kong)(kong)(kong)制(zhi)(zhi)系(xi)(xi)統(tong)(tong),對(dui)溫(wen)(wen)(wen)(wen)度(du)(du)、壓(ya)(ya)力、氧(yang)(yang)(yang)(yang)(yang)(yang)含(han)量(liang)(liang)等關鍵參(can)數(shu)進行(xing)(xing)實(shi)(shi)(shi)時(shi)(shi)(shi)(shi)(shi)監(jian)測與(yu)(yu)聯(lian)動控(kong)(kong)(kong)(kong)制(zhi)(zhi)。某(mou)(mou)(mou)企業(ye)部署的(de)(de)(de)(de)智(zhi)能監(jian)控(kong)(kong)(kong)(kong)平臺,可自動生(sheng)成(cheng)運(yun)行(xing)(xing)日(ri)志、故障預警(jing)及排(pai)放(fang)(fang)數(shu)據報表(biao),實(shi)(shi)(shi)現(xian)生(sheng)產(chan)(chan)(chan)過(guo)(guo)(guo)(guo)(guo)程與(yu)(yu)環保(bao)(bao)設(she)(she)施的(de)(de)(de)(de)同步管控(kong)(kong)(kong)(kong)。系(xi)(xi)統(tong)(tong)運(yun)行(xing)(xing)數(shu)據顯(xian)示(shi),設(she)(she)備(bei)(bei)(bei)故障率(lv)降(jiang)(jiang)低(di)(di)40%,環保(bao)(bao)設(she)(she)施達(da)標率(lv)提升至(zhi)(zhi)99.5%。真(zhen)空(kong)石(shi)墨(mo)煅(duan)(duan)(duan)(duan)(duan)燒(shao)(shao)(shao)(shao)(shao)爐(lu)的(de)(de)(de)(de)有(you)(you)害氣(qi)(qi)(qi)體(ti)減(jian)(jian)排(pai)需貫(guan)穿原料(liao)預處(chu)理(li)、工(gong)(gong)(gong)藝(yi)優化(hua)(hua)(hua)(hua)(hua)(hua)、廢氣(qi)(qi)(qi)收集(ji)與(yu)(yu)凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)全(quan)鏈條。通(tong)(tong)(tong)過(guo)(guo)(guo)(guo)(guo)引(yin)入(ru)(ru)預焙陽極(ji)技(ji)術(shu)(shu)、三(san)段(duan)(duan)(duan)式(shi)溫(wen)(wen)(wen)(wen)控(kong)(kong)(kong)(kong)、微正(zheng)壓(ya)(ya)保(bao)(bao)護(hu)(hu)等創新工(gong)(gong)(gong)藝(yi),結合多(duo)級凈(jing)化(hua)(hua)(hua)(hua)(hua)(hua)與(yu)(yu)智(zhi)能監(jian)控(kong)(kong)(kong)(kong)系(xi)(xi)統(tong)(tong),可在(zai)(zai)(zai)(zai)保(bao)(bao)障產(chan)(chan)(chan)品質量(liang)(liang)的(de)(de)(de)(de)同時(shi)(shi)(shi)(shi)(shi),實(shi)(shi)(shi)現(xian)污染(ran)(ran)物(wu)(wu)(wu)(wu)(wu)(wu)(wu)排(pai)放(fang)(fang)的(de)(de)(de)(de)深(shen)度(du)(du)削減(jian)(jian)。這(zhe)些(xie)技(ji)術(shu)(shu)路(lu)徑(jing)已在(zai)(zai)(zai)(zai)國(guo)內多(duo)家碳(tan)素企業(ye)得到驗(yan)(yan)證,為(wei)行(xing)(xing)業(ye)綠色轉型提供了(le)可復制(zhi)(zhi)的(de)(de)(de)(de)解(jie)(jie)決方案。

11 August 2025
創新石墨化技術:推動碳材料產業升級

創新石墨化技術:推動碳材料產業升級

創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu):推動碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)產(chan)(chan)(chan)(chan)業(ye)(ye)升(sheng)(sheng)(sheng)級在(zai)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)產(chan)(chan)(chan)(chan)業(ye)(ye)的(de)(de)(de)發(fa)(fa)展(zhan)進(jin)程(cheng)中(zhong),創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)正成為(wei)推動產(chan)(chan)(chan)(chan)業(ye)(ye)升(sheng)(sheng)(sheng)級的(de)(de)(de)核心驅(qu)動力。傳統(tong)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)工藝在(zai)效率(lv)(lv)、能(neng)(neng)(neng)耗及產(chan)(chan)(chan)(chan)品質(zhi)量等(deng)(deng)方(fang)(fang)面(mian)(mian)存(cun)在(zai)一(yi)定局限,而創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)的(de)(de)(de)涌(yong)現(xian)(xian)(xian),為(wei)這些問(wen)題提(ti)供(gong)了突破性(xing)(xing)解決方(fang)(fang)案。從(cong)提(ti)升(sheng)(sheng)(sheng)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)性(xing)(xing)能(neng)(neng)(neng)角度(du)(du)(du)來看,創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)能(neng)(neng)(neng)更精(jing)準地調控碳原(yuan)(yuan)子(zi)(zi)(zi)排列。例如,采用(yong)(yong)先進(jin)的(de)(de)(de)高溫脈沖加(jia)(jia)熱(re)技(ji)(ji)(ji)術(shu)(shu)(shu),可(ke)(ke)在(zai)極(ji)(ji)短時(shi)間(jian)內將溫度(du)(du)(du)提(ti)升(sheng)(sheng)(sheng)至(zhi)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)所(suo)需的(de)(de)(de)超(chao)高溫區間(jian),促使碳原(yuan)(yuan)子(zi)(zi)(zi)迅(xun)速且有(you)(you)序地排列成高度(du)(du)(du)規(gui)則的(de)(de)(de)石(shi)(shi)(shi)墨(mo)(mo)(mo)晶體(ti)結構。相(xiang)(xiang)比(bi)傳統(tong)工藝,以此法生(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao),其電學(xue)(xue)性(xing)(xing)能(neng)(neng)(neng)大(da)幅(fu)提(ti)升(sheng)(sheng)(sheng),在(zai)鋰離(li)(li)子(zi)(zi)(zi)電池負極(ji)(ji)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)應用(yong)(yong)中(zhong),顯(xian)(xian)著(zhu)增強(qiang)電池的(de)(de)(de)充(chong)放(fang)電效率(lv)(lv)與循環壽命,滿足新(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)汽車等(deng)(deng)領(ling)(ling)(ling)域(yu)對高性(xing)(xing)能(neng)(neng)(neng)電池的(de)(de)(de)嚴苛需求(qiu)。在(zai)力學(xue)(xue)性(xing)(xing)能(neng)(neng)(neng)方(fang)(fang)面(mian)(mian),經創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)技(ji)(ji)(ji)術(shu)(shu)(shu)處理的(de)(de)(de)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao),其晶體(ti)結構更加(jia)(jia)致(zhi)密穩定,用(yong)(yong)于(yu)制(zhi)造航(hang)空航(hang)天結構件(jian)(jian)時(shi),能(neng)(neng)(neng)在(zai)減輕(qing)重量的(de)(de)(de)同時(shi)提(ti)升(sheng)(sheng)(sheng)部件(jian)(jian)強(qiang)度(du)(du)(du)與可(ke)(ke)靠(kao)性(xing)(xing)。創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)對生(sheng)產(chan)(chan)(chan)(chan)效率(lv)(lv)的(de)(de)(de)優化(hua)也成效顯(xian)(xian)著(zhu)。連續(xu)(xu)式(shi)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)工藝便是典型代表,摒棄了傳統(tong)間(jian)歇式(shi)生(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)弊端(duan),實(shi)現(xian)(xian)(xian)了碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)的(de)(de)(de)不間(jian)斷(duan)進(jin)料(liao)(liao)(liao)(liao)與出(chu)料(liao)(liao)(liao)(liao)。搭配自動化(hua)的(de)(de)(de)上料(liao)(liao)(liao)(liao)、卸料(liao)(liao)(liao)(liao)及溫度(du)(du)(du)控制(zhi)系(xi)統(tong),每小(xiao)時(shi)可(ke)(ke)處理數噸原(yuan)(yuan)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao),極(ji)(ji)大(da)縮短生(sheng)產(chan)(chan)(chan)(chan)周期(qi)。以某大(da)型石(shi)(shi)(shi)墨(mo)(mo)(mo)電極(ji)(ji)生(sheng)產(chan)(chan)(chan)(chan)企(qi)業(ye)(ye)為(wei)例,引入連續(xu)(xu)式(shi)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)后,年產(chan)(chan)(chan)(chan)量提(ti)升(sheng)(sheng)(sheng)了數倍(bei),有(you)(you)效緩解市場(chang)供(gong)應壓力,降(jiang)(jiang)低單(dan)位產(chan)(chan)(chan)(chan)品的(de)(de)(de)生(sheng)產(chan)(chan)(chan)(chan)成本。在(zai)綠(lv)色(se)環保(bao)成為(wei)產(chan)(chan)(chan)(chan)業(ye)(ye)發(fa)(fa)展(zhan)重要趨勢的(de)(de)(de)當(dang)下,創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)在(zai)節(jie)能(neng)(neng)(neng)減排方(fang)(fang)面(mian)(mian)發(fa)(fa)揮關鍵(jian)作用(yong)(yong)。一(yi)些新(xin)(xin)(xin)型石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)爐采用(yong)(yong)效率(lv)(lv)高的(de)(de)(de)隔熱(re)材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)與智能(neng)(neng)(neng)控溫系(xi)統(tong),大(da)幅(fu)降(jiang)(jiang)低熱(re)量散失,減少能(neng)(neng)(neng)源(yuan)消耗。部分(fen)企(qi)業(ye)(ye)研發(fa)(fa)的(de)(de)(de)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)體(ti)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu),利用(yong)(yong)等(deng)(deng)離(li)(li)子(zi)(zi)(zi)體(ti)的(de)(de)(de)高能(neng)(neng)(neng)特性(xing)(xing),在(zai)相(xiang)(xiang)對較(jiao)低的(de)(de)(de)溫度(du)(du)(du)下實(shi)現(xian)(xian)(xian)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)過(guo)(guo)程(cheng),進(jin)一(yi)步降(jiang)(jiang)低能(neng)(neng)(neng)耗。在(zai)廢氣處理方(fang)(fang)面(mian)(mian),創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)技(ji)(ji)(ji)術(shu)(shu)(shu)通過(guo)(guo)優化(hua)工藝,減少了生(sheng)產(chan)(chan)(chan)(chan)過(guo)(guo)程(cheng)中(zhong)粉塵、揮發(fa)(fa)性(xing)(xing)有(you)(you)機(ji)物等(deng)(deng)污染物的(de)(de)(de)產(chan)(chan)(chan)(chan)生(sheng),同時(shi)配備先進(jin)的(de)(de)(de)尾(wei)氣凈化(hua)裝置,確(que)保(bao)廢氣達標排放(fang),助(zhu)力碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)產(chan)(chan)(chan)(chan)業(ye)(ye)向(xiang)綠(lv)色(se)可(ke)(ke)持(chi)續(xu)(xu)方(fang)(fang)向(xiang)發(fa)(fa)展(zhan)。創(chuang)(chuang)(chuang)(chuang)新(xin)(xin)(xin)石(shi)(shi)(shi)墨(mo)(mo)(mo)化(hua)技(ji)(ji)(ji)術(shu)(shu)(shu)憑借在(zai)提(ti)升(sheng)(sheng)(sheng)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)性(xing)(xing)能(neng)(neng)(neng)、提(ti)高生(sheng)產(chan)(chan)(chan)(chan)效率(lv)(lv)以及實(shi)現(xian)(xian)(xian)節(jie)能(neng)(neng)(neng)減排等(deng)(deng)多方(fang)(fang)面(mian)(mian)好的(de)(de)(de)表現(xian)(xian)(xian),為(wei)碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)產(chan)(chan)(chan)(chan)業(ye)(ye)注入強(qiang)大(da)發(fa)(fa)展(zhan)動力,帶領(ling)(ling)(ling)產(chan)(chan)(chan)(chan)業(ye)(ye)不斷(duan)升(sheng)(sheng)(sheng)級,在(zai)新(xin)(xin)(xin)能(neng)(neng)(neng)源(yuan)、高端(duan)制(zhi)造等(deng)(deng)眾(zhong)多領(ling)(ling)(ling)域(yu)開拓更為(wei)廣闊的(de)(de)(de)應用(yong)(yong)空間(jian),推動整(zheng)個碳材(cai)(cai)(cai)(cai)(cai)(cai)料(liao)(liao)(liao)(liao)產(chan)(chan)(chan)(chan)業(ye)(ye)邁向(xiang)高質(zhi)量發(fa)(fa)展(zhan)新(xin)(xin)(xin)階段(duan)。