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高壓反應釜的注意事項

來(lái)源: 時(shí)間:2016-06-18 13:50:57 瀏覽次數:

高壓反應釜要在指定的地點(diǎn)使用,并按照使用說(shuō)明進(jìn)行操作。 2).查明刻于主體容器上的試驗壓力、使用壓力及最高使用溫度等條件,要在其容許的條件范圍內進(jìn)行使用。
高壓反應釜 
1). 高壓反應釜要在指定的地點(diǎn)使用,并按照使用說(shuō)明進(jìn)行操作。 2).查明刻于主體容器上的試驗壓力、使用壓力及使用溫度等條件,要在其容許的條件范圍內進(jìn)行使用。 
3).壓力計所使用的壓力,在其標明壓力的1/2以?xún)仁褂?。并?jīng)常把壓力計與標準壓力計進(jìn)行比較,加以校正。 
4).氧氣用的壓力計,要避免與其它氣體用的壓力計混用。 
5).安全閥及其它的安全裝置,要使用經(jīng)過(guò)定期檢查符合規定要求的器械。 
6).操作時(shí)必須注意,溫度計要準確的插到反應溶液中。
8).高壓反應釜內部及襯墊部位要保持清潔。 
9).蓋上盤(pán)式法蘭蓋時(shí),要將位于對角線(xiàn)上的螺栓,一對對的依次同樣擰緊。 
10).測量?jì)x表破裂時(shí),多數情況在其玻璃面的前后兩側碎裂。因此,操作時(shí)不要站在這些有危險的地方。預計將會(huì )出現危險時(shí),要把玻璃卸下,換上新的。 
[事故例子]在高壓反應釜里,每次投入少量原料使其進(jìn)行反應,自認為效率太低,于是放入占容器有效容積8成左右的原料,結果發(fā)生。螺栓扭曲,蓋子炸歪,致使噴出其中的物料而引起著(zhù)火,加熱器也被炸飛?!粼诟邏焊?,通入大量氧氣進(jìn)行氧化反應時(shí),發(fā)生劇烈,致使螺栓折斷,蓋子被炸飛。
 
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