Which pump to choose to transport methanol？

Methanol pump usually has strong corrosion resistance and can work efficiently and stably under the condition of strong acid and strong base. Methanol pump is widely used in waste water, waste gas and other industries, the product structure is simple, the actual operation is convenient.

Methanol is a colorless, transparent, flammable and volatile toxic solution, which has no corrosive effect on metals at room temperature. Based on the above characteristics, the better type of conveying methanol is magnetic drive pump or shielded pump. After ensuring no leakage, these two pumps confirm the pump specification and output power according to the flow rate and head.

The selection of methanol pump is considered from these three points:

1. The characteristics of methanol: methanol is a volatile medium, which may lead to cavitation in the centrifugal pump under the corresponding conditions. The main reason why the general centrifugal pump is not often used is that the actual effect of the centrifugal pump seal is poor, which may lead to methanol leakage.

2. What is a methanol pump: methanol pump is a kind of similar pump using methanol and other chemical raw materials as raw materials. Methanol synthesis is realized in the presence of high temperature, high pressure and catalyst. It is a common complex gas-solid catalytic reaction. With the rapid development of methanol synthesis catalytic technology, the general trend at the present stage is to develop from high pressure stage to low and medium pressure stage.

3. The selection of methanol pump only needs to consider two points, on the one hand: leakage, methanol is volatile, easy to leak, when choosing the pump, the use of unsealed design of magnetic pump, can eliminate leakage, not easy to lead to methanol leakage and environmental pollution. On the other hand: the choice of motor, methanol has the characteristics of flammable and explosive, so we should choose explosion-proof motor when choosing motor.