Production Description

Main technical features of acid absorption purification swirl plate tower:

1. Small area, less investment;

2. The annual operating cost of dust removal is approximately equal to the electricity charge of the water pump, and the increased operating cost of the equipment is mainly the cost of desulfurization agent.

3. High dust removal and desulfurization efficiency, dust removal efficiency is more than 99%, desulfurization efficiency can reach more than 90%;

4. FRP water pipe is used for the water supply pipe, and the service life of the dust remover is long;

5. The resistance of dust removal and desulfurizer is small, and the resistance is 800~1200Pa;

6. Low requirements for water quality, dust removal and desulfurization water can be recycled to achieve high desulfurization efficiency and low operation cost;

7. Industrial waste alkali, waste water and lime can be used for desulfurization to reduce operating costs.

8. The liquid inflow is small, and the general gas-liquid ratio is about 1 L/m3. According to the actual design, it is 0.6-3L /m3.

9. Dehydration effect more than 99%, induced draft fan without water;

10. Easy maintenance and installation of swirl plate; Manholes are set on the top of the tower and above the swirl plate on eachfloor. Auxiliary facilities such as inspection platform and ladder can be set to facilitate daily maintenance.

11. Good treatment effect, discharge standard; Low operating cost; Simple operation; Safe and reliable.

12. No secondary pollution, desulphurization and dust removal using water circulation system, desulphurization alkaline liquid circulation in the process of no loss, no outflow.

13.Wet dust removal mechanism of vortex plate collision theory the mechanism of the granite dust one is inertia collision between droplets and dust particles and intercept action, collision dust removal efficiency depends on the relative velocity of gas and liquid, the relative velocity, the greater the impact the higher dust removal efficiency, in order to obtain larger relative speed to improve the collision of dust removal efficiency when a design of superficial gas velocity and increase the speed of spray droplets in two ways, and the improvement of empty tower gas velocity can result in flue gas by speed is accelerated, the tower gas liquid contact time reduced, to reduce the desulfurization efficiency. So vortex plate tower used as desulfurization tower empty tower gas velocity control in commonly 1.25~2.25 m/s or so, as a general control dust removal desulfurization tower empty tower gas velocity at about 2.25 to 3.4 m/s, consider resistance factor, under the condition of the same liquid gas ratio, without change liquid spray cloth, low efficient atomization nozzle replacement, in order to get the biggest atomized spray droplet velocity dust removal and the effect. In order to easily consider particles, liquid droplets and air flow properties of the influence of the collision, suppose: dust gas met the droplets in the movement, in front of the droplet Xd air began to change direction, bypass the droplets flow, and large inertia of the linear motion of the particles will continue to maintain the original trend, mainly controlled by the two forces of particle movement, a is the inertia force itself, the other one is the surrounding gas resistance to it. The distance the particle moves from the streamline to the end of the inertial motion is defined as the stopping distance Xs of the particle. If Xs is greater than the distance Xd from the point where the particle begins to deviate from the streamline to the droplet, the particle will collide with the droplet.