AE type glass lined reactor

Equipment name: AE type glass lined reactor

Equipment specifications:500~16000L

Equipment pressure: -0.1~0.6Mpa

Equipment temperature: -19~200℃

Equipment design service life: 10 years

a. Glass lined reactor introduction

Glass-lined reactor equipment is to line the inner surface of steel container with glass containing high silica, and then it is burnt at high temperature to firmly adhere to the metal surface. It is commonly used in petrochemical, rubber, pesticide, dye, pharmaceutical and other industries to complete sulfonation, nitration, hydrogenation, alkylation, polymerization, condensation and other processes, as well as reaction equipment for many other processes of organic dyes and intermediates.

b. How to deal with the failure of glass lined reactor bearings

Bearing is an important part of the glass lined reactor. Of course, it plays a very important role in many equipment. Only if we do its maintenance work and replace the bearing regularly, can we prevent the reactor from malfunctioning because of the bearing. The situation of use. What should we do in case of bearing failure?

1. Reasons for shaft seal failure

1). Unreasonable design of the shaft seal structure. The gap between the stuffing box and the shaft is too large, resulting in too large filling width of the glass lined reactor and affecting the normal performance of the packing;

2). There is no tight structure between the glass lined reactor and the shaft, and the ground filler can easily fall into the tank;

3). There is no positioning bearing in the tank, and the shaft deflection is large, which increases the wear of the packing.

2. Treatment

1). The original stuffing box is used for the glass lined reactor, and a corrosion-resistant shaft sleeve is added to the inner hole of the stuffing box to reduce the width of the packing of the product; the packing is made of high carbon fiber woven materials to improve its wear resistance, heat resistance and corrosion resistance Add a T-shaped composite material positioning bearing to the product, which can not only prevent the filler from falling into the tank during negative travel, but also control the deflection of the shaft. The newly added bearing and bushings are all polymer polyethylene composite material.

2). Improved its shaft seal and adopted a brand-new structure. The effect is good after use. It not only reduces the cost of packing and ensures the quality of production, but also improves the application rate of the reactor.

Glass lined reactor has a very important role in chemical production, and it is often needed to perform some chemical reaction operations. When the bearing fails, we can deal with it according to the above method.

c. Reasons for oil pressure fluctuation in glass lined reactor

1. The oil temperature is too high. If the seasonal oil type used in our glass lined reactor equipment is incorrect, it may cause oil pressure fluctuations;

2. The overflow valve of our glass lined reactor can also occur when the parts are severely worn. Not only the overflow valve, but also the solenoid valve of the reactor, if it is also severely worn or oiled, can cause this kind of fluctuation;

3. If the accumulator of the glass lined reactor is under pressure, the oil pressure will fluctuate.

The above is about the analysis of the causes of oil pressure fluctuations when using the glass lined reactor. I hope that through this introduction, if similar problems occur during use, they can be solved more accurately and quickly.

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