
2025-10-23 05:31:06
石墨(mo)換(huan)(huan)熱(re)(re)(re)(re)(re)器不僅適用(yong)于(yu)中高溫(wen)(wen)(wen)(wen)工況(kuang),在(zai)低(di)溫(wen)(wen)(wen)(wen)工況(kuang)下(xia)(xia)也具(ju)有良好(hao)的(de)(de)適應性(xing)。其原因在(zai)于(yu)石墨(mo)材(cai)料在(zai)低(di)溫(wen)(wen)(wen)(wen)環(huan)境下(xia)(xia)(如 - 20℃-0℃)不會發生脆化,機械性(xing)能(neng)(neng)穩定(ding),同(tong)時(shi)具(ju)有較好(hao)的(de)(de)導熱(re)(re)(re)(re)(re)性(xing)能(neng)(neng),可滿(man)足低(di)溫(wen)(wen)(wen)(wen)換(huan)(huan)熱(re)(re)(re)(re)(re)需求。在(zai)低(di)溫(wen)(wen)(wen)(wen)工況(kuang)下(xia)(xia),石墨(mo)換(huan)(huan)熱(re)(re)(re)(re)(re)器的(de)(de)密封(feng)(feng)設(she)(she)(she)計尤(you)為重要,需選用(yong)耐(nai)低(di)溫(wen)(wen)(wen)(wen)的(de)(de)密封(feng)(feng)墊(dian)片(pian),如氟(fu)橡膠墊(dian)片(pian)(耐(nai)低(di)溫(wen)(wen)(wen)(wen)溫(wen)(wen)(wen)(wen)度(du)可達 - 26℃)或聚四氟(fu)乙(yi)烯墊(dian)片(pian)(耐(nai)低(di)溫(wen)(wen)(wen)(wen)溫(wen)(wen)(wen)(wen)度(du)可達 - 196℃),防(fang)止墊(dian)片(pian)在(zai)低(di)溫(wen)(wen)(wen)(wen)下(xia)(xia)硬(ying)化、開裂,導致介質(zhi)泄漏。某液化天然(ran)氣(LNG)處(chu)理(li)廠在(zai) LNG 氣化過程中,采用(yong)板式石墨(mo)換(huan)(huan)熱(re)(re)(re)(re)(re)器進行換(huan)(huan)熱(re)(re)(re)(re)(re),該設(she)(she)(she)備(bei)以(yi)海水(shui)為加熱(re)(re)(re)(re)(re)介質(zhi),將 LNG 從 - 162℃加熱(re)(re)(re)(re)(re)至(zhi)常溫(wen)(wen)(wen)(wen),由于(yu)石墨(mo)材(cai)料耐(nai)低(di)溫(wen)(wen)(wen)(wen)且導熱(re)(re)(re)(re)(re)性(xing)能(neng)(neng)好(hao),設(she)(she)(she)備(bei)運行穩定(ding),換(huan)(huan)熱(re)(re)(re)(re)(re)效率高,相比傳統的(de)(de)鋁制(zhi)換(huan)(huan)熱(re)(re)(re)(re)(re)器,在(zai)低(di)溫(wen)(wen)(wen)(wen)工況(kuang)下(xia)(xia)的(de)(de)使用(yong)壽(shou)命延長 3 倍以(yi)上。石墨(mo)換(huan)(huan)熱(re)(re)(re)(re)(re)器用(yong)彈性(xing)密封(feng)(feng),適應熱(re)(re)(re)(re)(re)膨脹。山東(dong)圓塊孔式石墨(mo)換(huan)(huan)熱(re)(re)(re)(re)(re)器報(bao)價

在醫藥行(xing)業(ye),石(shi)墨(mo)(mo)(mo)(mo)(mo)換熱器(qi)用(yong)于(yu)藥品(pin)生(sheng)(sheng)(sheng)(sheng)產(chan)過程(cheng)中的換熱環節,需(xu)(xu)符合(he)藥品(pin)生(sheng)(sheng)(sheng)(sheng)產(chan)質(zhi)量管理規范(GMP)要求(qiu)。首先,設(she)(she)備(bei)(bei)材質(zhi)需(xu)(xu)符合(he)藥用(yong)級標準,石(shi)墨(mo)(mo)(mo)(mo)(mo)材料(liao)需(xu)(xu)經(jing)過嚴格的純化處(chu)理,確保無(wu)重金(jin)屬(shu)、微(wei)生(sheng)(sheng)(sheng)(sheng)物等污(wu)染物;其次(ci),設(she)(she)備(bei)(bei)結構應便于(yu)清(qing)(qing)洗(xi)和(he)(he)消毒,表(biao)面光(guang)滑(hua)無(wu)死(si)角,可(ke)采(cai)用(yong) CIP(在線清(qing)(qing)洗(xi))和(he)(he) SIP(在線滅菌(jun))系(xi)統進行(xing)清(qing)(qing)潔滅菌(jun);此外,設(she)(she)備(bei)(bei)需(xu)(xu)具備(bei)(bei)完(wan)整(zheng)的追(zhui)溯(su)體系(xi),包括原材料(liao)采(cai)購記錄、生(sheng)(sheng)(sheng)(sheng)產(chan)過程(cheng)記錄、檢驗記錄等,確保設(she)(she)備(bei)(bei)質(zhi)量可(ke)追(zhui)溯(su)。某制藥企(qi)業(ye)在選用(yong)石(shi)墨(mo)(mo)(mo)(mo)(mo)換熱器(qi)用(yong)于(yu)***生(sheng)(sheng)(sheng)(sheng)產(chan)時(shi),嚴格按照(zhao) GMP 要求(qiu)進行(xing)設(she)(she)備(bei)(bei)選型和(he)(he)驗證,對石(shi)墨(mo)(mo)(mo)(mo)(mo)材料(liao)進行(xing)了重金(jin)屬(shu)檢測和(he)(he)微(wei)生(sheng)(sheng)(sheng)(sheng)物檢測,設(she)(she)備(bei)(bei)安裝后進行(xing)了清(qing)(qing)潔驗證和(he)(he)滅菌(jun)驗證,確保設(she)(she)備(bei)(bei)符合(he)藥品(pin)生(sheng)(sheng)(sheng)(sheng)產(chan)要求(qiu)。同(tong)時(shi),定期(qi)對設(she)(she)備(bei)(bei)進行(xing)維護(hu)保養和(he)(he)再(zai)驗證,保障藥品(pin)生(sheng)(sheng)(sheng)(sheng)產(chan)的**性和(he)(he)穩定性。山東列管式石(shi)墨(mo)(mo)(mo)(mo)(mo)換熱器(qi)批發價(jia)格金(jin)屬(shu)波紋管連(lian)接(jie),石(shi)墨(mo)(mo)(mo)(mo)(mo)換熱器(qi)柔性抗震。

農藥中(zhong)(zhong)(zhong)間體(ti)(ti)(ti)合成(cheng)過(guo)程中(zhong)(zhong)(zhong),常(chang)涉(she)及(ji)強腐(fu)蝕(shi)性介質(如三(san)氯(lv)(lv)化(hua)磷(lin)、氯(lv)(lv)磺酸)和高(gao)(gao)(gao)溫(wen)反應(ying),對換(huan)(huan)熱(re)器(qi)(qi)要求極(ji)高(gao)(gao)(gao)。石(shi)(shi)墨(mo)換(huan)(huan)熱(re)器(qi)(qi)憑借耐腐(fu)蝕(shi)性和換(huan)(huan)熱(re)性能,成(cheng)為(wei)該領域的**設(she)備。在某農藥中(zhong)(zhong)(zhong)間體(ti)(ti)(ti)(如***中(zhong)(zhong)(zhong)間體(ti)(ti)(ti))合成(cheng)中(zhong)(zhong)(zhong),采用管(guan)殼式石(shi)(shi)墨(mo)換(huan)(huan)熱(re)器(qi)(qi)對反應(ying)液進(jin)行(xing)冷(leng)(leng)(leng)卻(que),反應(ying)液中(zhong)(zhong)(zhong)含有三(san)氯(lv)(lv)化(hua)磷(lin),溫(wen)度高(gao)(gao)(gao)達(da) 150℃,石(shi)(shi)墨(mo)換(huan)(huan)熱(re)器(qi)(qi)可將其快速(su)冷(leng)(leng)(leng)卻(que)至 50℃,滿(man)足(zu)后(hou)續工藝(yi)(yi)要求。由于石(shi)(shi)墨(mo)耐三(san)氯(lv)(lv)化(hua)磷(lin)腐(fu)蝕(shi),設(she)備運行(xing) 1 年無腐(fu)蝕(shi)泄漏,相比鈦合金換(huan)(huan)熱(re)器(qi)(qi),維護成(cheng)本降低 60%。此外,在農藥中(zhong)(zhong)(zhong)間體(ti)(ti)(ti)的精餾工藝(yi)(yi)中(zhong)(zhong)(zhong),石(shi)(shi)墨(mo)換(huan)(huan)熱(re)器(qi)(qi)可用于塔頂蒸汽的冷(leng)(leng)(leng)凝(ning),通過(guo)高(gao)(gao)(gao)效冷(leng)(leng)(leng)凝(ning),提高(gao)(gao)(gao)中(zhong)(zhong)(zhong)間體(ti)(ti)(ti)的回收率(lv)。
核工(gong)(gong)業廢(fei)水處理(li)(li)過(guo)(guo)程中,需對含放(fang)射(she)性物質的(de)(de)(de)酸(suan)性廢(fei)水進(jin)行換(huan)熱(re),要求換(huan)熱(re)器(qi)具備耐腐蝕(shi)性與輻(fu)射(she)穩(wen)定性,石墨(mo)換(huan)熱(re)器(qi)因(yin)石墨(mo)材料(liao)對 γ 射(she)線、中子(zi)射(she)線的(de)(de)(de)吸(xi)收能力弱,且(qie)耐酸(suan)腐蝕(shi),成為理(li)(li)想選擇(ze)。某核電站在放(fang)射(she)性廢(fei)水預處理(li)(li)環節,采用管殼式石墨(mo)換(huan)熱(re)器(qi),將含硝酸(suan)的(de)(de)(de)放(fang)射(she)性廢(fei)水從(cong) 60℃冷卻至 30℃,為后續(xu)沉(chen)淀分離工(gong)(gong)藝(yi)創(chuang)造條件。石墨(mo)換(huan)熱(re)器(qi)運行過(guo)(guo)程中無放(fang)射(she)性物質吸(xi)附,且(qie)設(she)備主(zhu)體(ti)不會因(yin)輻(fu)射(she)產生結構(gou)變化,使用壽命可(ke)達 10 年以上。同時,設(she)備外殼采用鉛屏蔽設(she)計,確保(bao)操作人員**,為核工(gong)(gong)業廢(fei)水處理(li)(li)提供可(ke)靠的(de)(de)(de)換(huan)熱(re)解決方案。鋰(li)電池回收石墨(mo)換(huan)熱(re)器(qi),金屬純度 99.5%。

高(gao)溫(wen)(wen)(wen)工(gong)況下(xia)(xia),石(shi)(shi)墨(mo)(mo)(mo)材料(liao)抗(kang)(kang)壓(ya)(ya)強(qiang)度易下(xia)(xia)降,新型高(gao)溫(wen)(wen)(wen)抗(kang)(kang)壓(ya)(ya)強(qiang)化(hua)技(ji)術通過兩方面改進:一(yi)是在石(shi)(shi)墨(mo)(mo)(mo)制備(bei)(bei)過程中添加碳纖維增強(qiang)體,形(xing)成石(shi)(shi)墨(mo)(mo)(mo) - 碳纖維復(fu)合(he)材料(liao),抗(kang)(kang)壓(ya)(ya)強(qiang)度從 120MPa 提(ti)升(sheng)至 180MPa;二是在設(she)備(bei)(bei)結(jie)構上采用蜂(feng)窩(wo)狀(zhuang)支撐結(jie)構,將石(shi)(shi)墨(mo)(mo)(mo)塊內部孔道設(she)計為蜂(feng)窩(wo)狀(zhuang),分散壓(ya)(ya)力,使設(she)備(bei)(bei)在 300℃高(gao)溫(wen)(wen)(wen)下(xia)(xia)的抗(kang)(kang)壓(ya)(ya)能力提(ti)升(sheng) 50%。某石(shi)(shi)油化(hua)工(gong)企業在高(gao)溫(wen)(wen)(wen)裂解(jie)氣冷卻工(gong)藝中,采用該強(qiang)化(hua)技(ji)術的石(shi)(shi)墨(mo)(mo)(mo)換熱(re)器,在 280℃、1.5MPa 工(gong)況下(xia)(xia)連(lian)續運行 18 個月,石(shi)(shi)墨(mo)(mo)(mo)元件無變形(xing)、無破裂,相比(bi)傳(chuan)統設(she)備(bei)(bei),高(gao)溫(wen)(wen)(wen)抗(kang)(kang)壓(ya)(ya)壽命延長(chang) 2 倍,滿(man)足高(gao)溫(wen)(wen)(wen)高(gao)壓(ya)(ya)工(gong)藝的長(chang)期運行需求。石(shi)(shi)墨(mo)(mo)(mo)換熱(re)器綠色環(huan)保,報廢后可回收(shou)。山東(dong)石(shi)(shi)墨(mo)(mo)(mo)換熱(re)器實(shi)力廠家
管殼式石墨換熱器(qi),化工(gong)酸(suan)堿換熱效率高。山東圓塊(kuai)孔式石墨換熱器(qi)報價
石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)換(huan)熱(re)器(qi)的(de)(de)性(xing)(xing)(xing)能取(qu)決于(yu)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)材料(liao)(liao)的(de)(de)質(zhi)量,常(chang)用的(de)(de)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)材料(liao)(liao)包括(kuo)不(bu)透性(xing)(xing)(xing)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)和(he)浸(jin)漬(zi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)。不(bu)透性(xing)(xing)(xing)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)通過(guo)高(gao)溫(wen)(wen)(wen)燒結或樹脂浸(jin)漬(zi)處(chu)理(li)(li),孔(kong)(kong)隙率低,耐(nai)腐蝕性(xing)(xing)(xing)強(qiang)(qiang),適用于(yu)高(gao)壓、強(qiang)(qiang)腐蝕工(gong)(gong)況(kuang);浸(jin)漬(zi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)則通過(guo)浸(jin)漬(zi)酚醛樹脂、呋喃(nan)樹脂等有(you)機樹脂,提升(sheng)密封性(xing)(xing)(xing)和(he)機械強(qiang)(qiang)度,適用于(yu)中低壓工(gong)(gong)況(kuang)。在材料(liao)(liao)選型(xing)時(shi),需(xu)根據介(jie)質(zhi)性(xing)(xing)(xing)質(zhi)、溫(wen)(wen)(wen)度、壓力等參(can)數(shu)綜(zong)合考慮,例(li)如,處(chu)理(li)(li)溫(wen)(wen)(wen)度高(gao)于(yu) 150℃的(de)(de)介(jie)質(zhi)時(shi),應選擇耐(nai)高(gao)溫(wen)(wen)(wen)的(de)(de)浸(jin)漬(zi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)或不(bu)透性(xing)(xing)(xing)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo);處(chu)理(li)(li)強(qiang)(qiang)氧化(hua)性(xing)(xing)(xing)介(jie)質(zhi)時(shi),需(xu)避(bi)免使用酚醛樹脂浸(jin)漬(zi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo),以防樹脂被氧化(hua)。此外(wai),石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)換(huan)熱(re)器(qi)的(de)(de)主要性(xing)(xing)(xing)能參(can)數(shu)包括(kuo)傳(chuan)熱(re)系(xi)數(shu)、設(she)計壓力、設(she)計溫(wen)(wen)(wen)度等,某(mou)型(xing)號塊(kuai)孔(kong)(kong)式(shi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)換(huan)熱(re)器(qi)的(de)(de)傳(chuan)熱(re)系(xi)數(shu)可達 800-1200W/(m??K),設(she)計壓力為(wei) 0.6-1.0MPa,設(she)計溫(wen)(wen)(wen)度為(wei) - 20℃-200℃,可滿足多數(shu)工(gong)(gong)業換(huan)熱(re)需(xu)求。山東(dong)圓塊(kuai)孔(kong)(kong)式(shi)石(shi)(shi)墨(mo)(mo)(mo)(mo)(mo)(mo)(mo)換(huan)熱(re)器(qi)報價
南通(tong)科興石(shi)墨設備(bei)有(you)限公司匯集(ji)了大量的(de)(de)(de)(de)(de)優秀人才(cai),集(ji)企業奇思,創(chuang)(chuang)經(jing)濟奇跡,一(yi)(yi)群有(you)夢(meng)想有(you)朝(chao)氣的(de)(de)(de)(de)(de)團(tuan)隊不(bu)(bu)斷在前進(jin)的(de)(de)(de)(de)(de)道(dao)路上開創(chuang)(chuang)新(xin)(xin)天地(di),繪畫新(xin)(xin)藍圖,在江蘇省等地(di)區的(de)(de)(de)(de)(de)機(ji)械(xie)及行業設備(bei)中(zhong)始終(zhong)保(bao)持良好的(de)(de)(de)(de)(de)信譽(yu),信奉著“爭取(qu)每一(yi)(yi)個客戶不(bu)(bu)容易,失去每一(yi)(yi)個用戶很簡(jian)單(dan)”的(de)(de)(de)(de)(de)理念,市場是企業的(de)(de)(de)(de)(de)方向,質量是企業的(de)(de)(de)(de)(de)生命,在公司有(you)效(xiao)方針的(de)(de)(de)(de)(de)領導下,全體(ti)上下,團(tuan)結一(yi)(yi)致,共同(tong)進(jin)退,齊(qi)心(xin)協力(li)把(ba)各方面工作(zuo)做得(de)更好,努力(li)開創(chuang)(chuang)工作(zuo)的(de)(de)(de)(de)(de)新(xin)(xin)局(ju)面,公司的(de)(de)(de)(de)(de)新(xin)(xin)高度,未(wei)來南通(tong)科興石(shi)墨設備(bei)供應和(he)您一(yi)(yi)起(qi)奔向更美好的(de)(de)(de)(de)(de)未(wei)來,即(ji)使現在有(you)一(yi)(yi)點(dian)小(xiao)(xiao)小(xiao)(xiao)的(de)(de)(de)(de)(de)成(cheng)績(ji),也不(bu)(bu)足以驕傲(ao),過去的(de)(de)(de)(de)(de)種(zhong)種(zhong)都已成(cheng)為昨日我(wo)們只有(you)總結經(jing)驗,才(cai)能繼續上路,讓(rang)我(wo)們一(yi)(yi)起(qi)點(dian)燃新(xin)(xin)的(de)(de)(de)(de)(de)希(xi)望,放飛新(xin)(xin)的(de)(de)(de)(de)(de)夢(meng)想!