Precautions in use of glass lined reactor

① The feeding shall be strictly prevented from metal hard objects falling into the equipment, and equipment vibration shall be prevented during operation The maintenance and repair procedures for glass lined reaction kettle hgj1008-79 shall be followed during maintenance ② Try to avoid heating material of cold tank and adding cold material to hot tank, and prevent sudden cooling and heating of temperature The temperature change of glass lining is less than 120 ℃ ③ Try to avoid alternating use of acid and alkali medium, otherwise it will make the surface of glass lining lose luster and corrode ④ Strictly prevent acid from entering the jacket (if acid must be used to clean the jacket, acid with pH < 2 should not be used) When acid enters the jacket, hydrogen effect will occur, which will cause the glass lining surface to fall off like a fish scale Generally, 2% sodium hypochlorite solution can be used to clean the jacket After Zui, clean the jacket with water ⑤ When the bottom of discharging buss is blocked, it can be dredged gently with non-metallic bar, and it is forbidden to shovel with metal tools The reaction materials stuck on the inner surface of the tank shall be cleaned in time, and metal tools shall not be used to prevent damage to the glass lining.