http://www.esafety.cn/blog/wll/66030/index.html

[化工]有机合成实验室安全技术规程

作者[孙锡云] 发表于[2011-1-3 18:05:00]

有机合成实验室技安规程

 

1.实验开始前,应检查仪器装置是否正确,仪器是否完整无损。

2.试验过程中不可擅自离开,注意观察实验情况,记录现象。

3.回流或蒸馏溶剂,溶液溢出时应加入沸石,防止爆沸面冲出,若加热后发现未加沸石,应使全套装置有一定的地方通向大气。

4.高压操作时,﹙如高压釜﹚应经常注意压力表有无超过安全负荷。

5.蒸馏易燃溶剂时,不要用明火直接加热,而要用水浴或油浴,应注意检查接头,塞子等处不能漏气,余气的出口应远离火源,

并注意冷凝器通水,防止大量蒸气逸出引起火灾。

6.减压蒸馏时,蒸馏瓶口须插入细毛细管,管末端深入液体底部,上口夹上螺丝夹调节气流。

7.对易燃易爆气体,如氢气、乙炔等操作,切勿接近火源,在通风良好条件下进行。

8.对有毒气和腐蚀性气体发生的实验,要特别小心地在通风橱中操作。

9.不可用有裂缝容器或平底瓶、三角瓶等做减压蒸馏装置,以防止器壁薄厚不均匀,在有压力作用下发生炸裂。

10.有毒药品及其残渣不可乱丢,也不要倒在废液缸中,以免产生有毒气体。

11.经常注意用电仪器的导线有无破损之处,湿手不要接触电线及电开关、电子仪器用完后须将刻度调至零,在关上开关,拔出插头。

12.如遇触电,电线、电器起火,应先切断电源,在做下步处理。

13.若实验室发生火灾,应首先关闭电源,然后按正确方法灭火。

14.掌握实验室周围的灭火器材的使用方法。

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原创

作者[原创(游客)] 发表于[2016-9-30 11:33:00]
原创(游客)http://rywydx.lofter.com/post/1e6a68e3_c8110f3 http://rywydx.lofter.com/post/1e6a68e3_c80f761 http://rywywj.lofter.com/post/1e6a80c3_c823bd4 http://rywydx.lofter.com/post/1e6a68e3_c80c3cb http://rywywj.lofter.com/post/1e6a80c3_c820af1 http://rywkdks.lofter.com/post/1e698063_c7fa974 http://rywkdks.lofter.com/post/1e698063_c7f5fdf http://rywywj.lofter.com/post/1e6a80c3_c823475 http://rywywj.lofter.com/post/1e6a80c3_c8207a9 http://rywywj.lofter.com/post/1e6a80c3_c8239ed

原创

作者[原创(游客)] 发表于[2016-9-28 16:56:02]
原创(游客)http://bjseoywj.lofter.com/post/1e66bf3e_c70737c http://ywjseo.lofter.com/post/1e634752_c64fd42 http://bjseoywj.lofter.com/post/1e66bf3e_c70f5fb http://ywjseo.lofter.com/post/1e634752_c64fab6 http://seogsywj.lofter.com/post/1e634756_c6de9bb http://ywjseo.lofter.com/post/1e634752_c64ef40 http://seogsywj.lofter.com/post/1e634756_c6de5f4 http://wztgywj.lofter.com/post/1e65f473_c6f0c15 http://bjseoywj.lofter.com/post/1e66bf3e_c7075db http://ywjseo.lofter.com/post/1e634752_c6518c0

原创

作者[原创(游客)] 发表于[2016-9-6 17:21:48]
原创(游客)http://rywpxl.lofter.com/post/1e5a849c_c3d4801 http://rywpxl.lofter.com/post/1e5a849c_c3d4800 http://rywpxl.lofter.com/post/1e5a849c_c3d47ff http://rywpxl.lofter.com/post/1e5a849c_c3d47fe http://rywpxl.lofter.com/post/1e5a849c_c3d47fd http://rywpxl.lofter.com/post/1e5a849c_c3d47fc http://rywpxl.lofter.com/post/1e5a849c_c3d47fb http://rywpxl.lofter.com/post/1e5a849c_c3d47fa http://rywpxl.lofter.com/post/1e5a849c_c3d47f9 http://rywpxl.lofter.com/post/1e5a849c_c3d47f8
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