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瀏覽 1672次發(fā)布時(shí)間:2024-04-07?
本文目錄一覽表:
一、刮板式薄膜濃縮設(shè)備有
刮板蒸發(fā)器、刮板蒸發(fā)冷凝器、刮板蒸發(fā)結(jié)晶器等。
1、刮板蒸發(fā)器使用旋轉(zhuǎn)的刮板將液體混合物均勻涂覆在加熱表面上,通過熱傳導(dǎo)和蒸發(fā)來實(shí)現(xiàn)濃縮。
2、刮板蒸發(fā)冷凝器結(jié)合了刮板蒸發(fā)器和冷凝器的功能,可以濃縮混合物,還可以通過冷凝蒸汽將蒸發(fā)的物質(zhì)重新回收。
3、刮板蒸發(fā)結(jié)晶器在濃縮過程中,當(dāng)濃縮液中的溶質(zhì)達(dá)到飽和度時(shí),通過控制溫度和壓力,促使溶質(zhì)結(jié)晶,實(shí)現(xiàn)物質(zhì)的分離和純化。
二、旋蒸儀沒有水能用嗎
不能。旋蒸儀的加熱槽通電前必須加水,不允許無水干燒。否則會(huì)引起火災(zāi),因此旋蒸儀沒有水不能用。旋轉(zhuǎn)蒸發(fā)儀,是一種用于液體分離和濃縮的實(shí)驗(yàn)設(shè)備。它采用旋轉(zhuǎn)桶和加熱器,將被分離的液體在真空條件下加熱蒸發(fā),從而實(shí)現(xiàn)物質(zhì)分離和濃縮。該設(shè)備應(yīng)用廣泛,被應(yīng)用在化學(xué)、制藥、食品、環(huán)保等多個(gè)領(lǐng)域,是實(shí)驗(yàn)室中重要的設(shè)備之一。
三、液體濃縮有哪幾種設(shè)備
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四、濃縮設(shè)備有空氣怎么處理
發(fā)布時(shí)間: 點(diǎn)擊次數(shù):353
多功能提取濃縮機(jī)組可能出現(xiàn)的故障及解決辦法:
1、蒸發(fā)器(多功能提取濃縮機(jī)組)真空度太高(即蒸發(fā)溫度過低)原因分析:加熱蒸汽閥開口過小,過大的冷卻閥打開排除方法:打開蒸汽閥;關(guān)閉冷卻水閥門;閉小罐入口閥,循環(huán)水的溫度泵來提高。
2、蒸發(fā)器的真空度太低(即高蒸發(fā)溫度過高)原因分析:加熱蒸汽閥門太大,冷卻水閥打開太小,故障排除:關(guān)小暖氣閥門,打開冷卻水閥。
3、濃縮罐為什么會(huì)液位上升過高原因分析:液體攝入量過多處理量:降低流體的量,如果需要,關(guān)閉進(jìn)水閥。當(dāng)液體回流到蒸發(fā)器是第一個(gè)內(nèi)鏡中心行,然后再次進(jìn)入液閥。
多功能提取濃縮機(jī)組
4、在冷凝回流提取罐溫度下降分析:少量的濃蒸汽補(bǔ)救措施:加大熱蒸汽閥打開,提高了蒸發(fā);關(guān)小閥門冷卻
5、提取罐冷凝器能力下降,回流溫度下進(jìn)行原因分析:加熱蒸發(fā)濃縮過補(bǔ)救措施:打開大型冷卻閥;關(guān)小加熱蒸汽閥,以減少水分蒸發(fā)。
6、濃縮泡沫層上升分析:過多的液體進(jìn)入真空過高解決辦法:降低液體,把空氣以降低真空度(度,例如允許的話,可以加少許油,降低液體的表面張力,泡沫可以消除)
備注:一般高真空,蒸發(fā),而且更容易產(chǎn)生氣泡,產(chǎn)生大量的液體夾帶損失,因此真空度不太高
通過以上這篇文章的介紹,相信每一位讀者朋友們對(duì)多功能提取濃縮機(jī)組常見問題都有了一個(gè)非常深刻的了解。以上的注意事項(xiàng)的介紹,都是非常重要的知識(shí)點(diǎn)。
以上文章是對(duì)液體濃縮設(shè)備-濃縮器問題和相關(guān)問題的解答,液體濃縮設(shè)備-濃縮器的問題希望對(duì)您有用!液體濃縮設(shè)備-濃縮器建議選擇啟派智能廠家,啟派智能是一家創(chuàng)新型智能裝備企業(yè),它生產(chǎn)的液體濃縮設(shè)備-濃縮器能夠?yàn)橛脩籼峁┖侠砘慕鉀Q方案。
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