Stainless Steel Bubble Tower

Product introduction

Stainless steel bubble tower

Floating valve distillation tower

The floating valve tower is a new tower type developed that features a valve disc that can be moved up and down at each screen. When the screen gas velocity is high, the valve disc is jacked up, and when the airspeed is low, the valve disc falls due to its own weight. The lifting position of the valve plate is automatically adjusted with the size of the gas flow, so that the gas speed entering the liquid layer is basically stable. And because the gas enters the liquid layer in the horizontal direction at the lower side of the valve plate, the amount of liquid foam entraining is reduced, and the gas-liquid contact time is prolonged.

valve column; Valve column; float valve column A type of plate column used in gas-liquid mass transfer.

The valve plate of the floating valve can float and adjust its opening degree with the change of gas load, so the operation flexibility of the floating valve tower is large, especially when the load is low, it can still maintain normal operation.

Because the gas-liquid contact state is good, the amount of fog entrainment is small (because the gas is blown out horizontally), the tray efficiency is high, and the production capacity is large.

The tower is simple in structure, cheap in manufacturing cost, and can adapt to common material conditions, and is one of the most widely used tower types in chemical industry and oil refining industry.

In the separation of stable isotopes, a bubbling contact device is developed on the basis of overcoming the defect of bubble tower.

The floating valve tower has four forms: movable bubble cap, disc float valve, heavy disc float valve and strip float valve.

What is the difference between the floating valve tower and the sieve plate tower

The sieve tray tower is also called the flow tower, and its gas and liquid pass through the hole of the sieve plate. The tray of this kind of tower has no downpour tank and overflow weir. Mass transfer is carried out between the two trays, and its operation flexibility is small. The sieve plate is a round hole on the tray, the aperture is generally 6-24mm, with downcomer is the sieve tray, there is no downcomer is the flow tray.

The floating valve tower has a downcomer and an overflow weir, the gas top open floating valve rises in contact with the liquid on the tray, the mass transfer is carried out on the tray, and the liquid descends through the downcomer. Its operation flexibility is greater. The float tray is a floating valve that can move up and down after opening a hole in the tray. The appearance of the floating valve is many, round, rectangular, irregular, it is better than the sieve tray processing capacity, operating flexibility and efficiency have been improved. The advantages of the floating valve tray are simple structure, small pressure drop and cheap cost.

Our company can use different trays to make distillation towers according to different situations to ensure the normal operation of alcohol equipment and chemical equipment.

Photos of some performance: