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    水熱合成反應釜操作注意事項(中英文)

    時間: 2018:06:13 來源: www.cqstgq.com 作者: 巖征儀器

    巖征水熱合成反應釜是實驗室消解常用的儀器,使用范圍廣,價格優惠,深受科研工作者好評!但是這常用不起眼的小儀器如果使用不當,也會帶來安全上的隱患!巖征儀器提醒使用水熱反應釜,水熱合成反應釜請注意以下事項:

    1.將反應物倒入聚四氟乙烯襯套或PPL襯套內,并保證加料系數小于0.8。

    2.確保釜體下墊片位置正確(凸起面向下),然后放入聚四氟乙烯襯套或PPL襯套和上墊片,先擰緊釜蓋,然后用螺桿把釜蓋旋扭擰緊為止。

    3.將水熱合成反應釜置于加熱器內,按照規定的升溫速率升溫至所需反應溫度。(小于規定的安全使用溫度)。

    4.當確認釜內溫度低于反應物系種溶劑沸點后方能打開釜蓋進行后續操作。待反應結束將其降溫時,也要嚴格按照規定的降溫速率操作,以利安全和反應釜的使用壽命。

    5.確認釜內溫度低于反應物系種溶劑沸點后,先用螺桿把釜蓋旋扭松開,然后將釜蓋打開。

    6.水熱合成反應釜每次使用后要及時將其清洗干凈,以免銹蝕。釜體、釜蓋線密封處要格外注意清洗干凈,并嚴防將其碰傷損壞。

    Hydrothermal synthesis reactor operation methods:

    1.Pour the reaction into a polytetrafluoroethylene liner or PPL liner, and to ensure that the feeding coefficient less than 0.8.

    2.Make sure that the kettle body gasket in the correct position (convex face down), then put into the PTFE bushing or PPL bush and upper gasket, first tighten kettle lid, then screw the kettle lid knob tighten until.

    3.Place the hydrothermal synthesis reaction kettle in a heater, the temperature was raised to the desired reaction temperature in accordance with a predetermined heating rate. (Less than a predetermined safe operating temperature).

    4.When confirm kettle temperature is below the boiling point of the reactants lines kinds of solvents in order to open the kettle lid for subsequent operations. After the completion of the reaction to cool, but also strictly accordance with the provisions of the cooling rate operation, to facilitate the safety and reactor service life

    5.After confirming that the the autoclave temperature below the boiling point of the solvent of the reaction system species, first use the screw to release the autoclave lid knob , and then open the autoclave lid .

    6.Hydrothermal synthesis reactor must be promptly cleaned after each use to prevent corrosion.Pay special attention to clean the kettle body, kettle cover line seal and take strict precautions against its bumps damage.

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