Spray tower

About: Spray tower is a research topic. Over the lifetime, 1028 publications have been published within this topic receiving 4715 citations.

Efficient spray tower with anti-freezing function

Abstract: The invention relates to an efficient spray tower with an anti-freezing function The efficient spray tower comprises a body, a water tank, a filler layer, a spraying device and an air inlet pipe Ananti-freezing mechanism and a cleaning mechanism are further included The cleaning mechanism comprises a supporting net, a rotary disc and two connecting assemblies The anti-freezing mechanism comprises a connecting shaft, a stirring plate, a first gear, a second gear, fan blades, a driving shaft, a supporting assembly, a limiting assembly, a sliding sleeve, a second spring, a buffer plate and two mounting bearings; the connecting assembly comprises a connecting sleeve, a connecting rod and a first spring; the limiting assembly comprises a limiting groove and a limiting block According to the efficient spraying tower with the anti-freezing function, water in the water tank is kept flowing through the anti-freezing mechanism, the probability that the water is frozen is reduced, the anti-freezing performance of the spray tower is improved, sludge in the filler layer can be shaken out through the cleaning mechanism, the probability that the filler layer is blocked is reduced, and the purification effect of the spray tower is improved

Flue gas purification spray tower

Abstract: The invention relates to a flue gas purification spray tower. The spray tower comprises a shell, wherein the shell is provided with a gas inlet and a gas outlet; a gas-water separator, spray devices and a purification device, which are connected with the inner wall of the shell, are arranged in the shell from top to bottom in sequence; the gas inlet is connected with the purification device and the spray devices; guide pillars used for collecting water to drip are arranged on the gas-water separator. The spray tower has the characteristics that the spray tower has a simple structure, has the effect of protecting the environment, is capable of further purifying the exhausted flue gas, and is up to the national emission standards.

Predict particle collection in spray towers

Abstract: Spray tower wet scrubbers are used for control of particulates (as well as gaseous pollutants). The author has found that in cocurrent spray scrubbers, the most important parameter in determining particle collection efficiency is inlet dust particle size, followed by (in decreasing order of importance) gas velocity, collector droplet size, liquid-to-gas ratio, and length of scrubber. In countercurrent scrubbers, the most important parameters are collector droplet size, liquid-to-gas ratio, length of scrubber, and gas velocity. Note that some of these factors are directly related to collection, and some are related indirectly. This article provides equations, based on theoretical considerations and empirical data, for predicting particle collection efficiencies. The parameter ranges covered are typical of those encountered in the practical operation of conventional spray towers that use a ``cool`` (or cooled) inlet gas stream, so the equations are applicable to many industrial spray tower systems. The results are limited based on the ranges of the parameters evaluated, and while it may be possible to extrapolate beyond that, this has not been verified. (The initial model was for a flue-gas desulfurization system at a large power station that requires both particulate removal and SO{sub 2} absorption.)

Antifreezing solution spray system

Abstract: The utility model provides an antifreezing solution spray system The antifreezing solution spray system is crossly arranged on a railway The antifreezing solution spray system comprises a spray tower, a hydraulic system, an electronic control system, an antifreezing solution liquid supply system and a loading tower The spray tower is arranged outside the loading tower along the direction of the railway A micro-computerized controller is arranged in the loading tower The loading tower is arranged on the railway The spray tower is arranged outside the loading tower along the direction of the railway By adopting the above technical scheme, the antifreezing solution spray system has the advantages of utilizing the micro computer to control, achieving the automatic spraying with a car and the automatic close without a car of the infrared sensing, and being adjustable in the position of the spray head, good in the nozzle atomization of the spray head, and spraying evenly The antifreezing solution spray system further has the advantages of not only saving the consumption of the antifreezing solution, but also reducing the labor intensity of operators enormously and being more convenient to operate

Hydrogen fluoride waste gas control and recycling method and equipment

Abstract: The invention discloses a novel hydrogen fluoride gas control and recycling method The method mainly comprises the following steps: (1) collecting hydrogen fluoride gas in a concentrated manner by utilizing a fan, connecting the outlet of the fan into a spray tower containing lithium hydrate absorption liquid, and carrying out spraying absorption on the hydrogen fluoride waste gas; (2) completely absorbing the hydrogen fluoride gas by utilizing the lithium hydrate absorption liquid (wherein the generated reaction is HF and LiOH generate LiF and H2O), monitoring the pH of the spraying absorption liquid, and draining the spraying absorption liquid after complete reaction into a water collecting box; and (3) adding lithium hydrate solid into the spraying absorption liquid in the water collecting box, stirring, separating lithium fluoride out by utilizing common ion effect, and carrying out solid-liquid separation, wherein the obtained solid is recycled, and the liquid is put into cycle use after returning to the step (1)