How to maintain the small high pressure reactor

Small high-pressure reactor is also one of the common equipment in the laboratory In order to prolong its service life, we need to maintain it in daily life Today, we summarize some precautions that should be maintained in daily life, hoping to help you 1 In the process of use, it is necessary to strictly abide by the regulations of cooling, oil injection, etc., and do a good job in the maintenance of small and small high-pressure reactor 2 Regularly check whether the pipe fittings and fasteners are loose and tight, and check whether the instruments are in failure 3 Clean the small high-pressure reactor every time after the experiment Do not touch or scratch the sealing surface If there is dirt on the sealing surface, the corresponding cleaning agent should be used and it should be cleaned with a soft cloth 4 When not in use, it should be kept clean, free of stains and solvent residues, and keep all bolts and valves loose 5 In the daily use process, the operation shall be carried out in strict accordance with the working pressure and temperature calibrated on the product nameplate, so as to avoid danger 6 When using all valves of the small high-pressure reactor, the valve rod (needle) should be slowly rotated to press the cover tightly to achieve the sealing effect It should also be turned slowly when closing, so as to avoid damaging the sealing surface 7 As one of the important parts of the small-scale high-pressure reactor, the water separator should be well maintained at ordinary times to avoid affecting our experimental efficiency and results 1) when the small high-pressure reactor is in the reaction stage, open the connecting valve, so as to prevent backflow when there is pressure in the reactor 2) the drainage shall be timely and accurate to prevent the water separator from failing to function as water separator due to the untimely drainage, and to prevent the solvent from being discharged as water, resulting in waste and pollution 3) when using vacuum feeding or discharging, it is necessary to close the return valve and vent valve, so as to avoid pumping the solvent and water in the water separator into the reactor.