Novel oxygenized air distributor for desulfurizing tower

Abstract

The invention discloses a novel oxygenized air distributor for a desulfurizing tower. Aerator pipes are parallelly and uniformly arranged on a bracket, one ends of the aerator pipes are fixedly connected with an air inlet main pipe, and the other ends of the aerator pipes are closed. The aerator pipe comprises a frame pipe and a distributor pipe, the frame pipe is arranged inside the aerator pipe, a vent hole is formed at the lower part of the frame pipe, the distributor pipe is arranged outside the frame pipe, and aeration holes are uniformly arranged just over the distributor pipe; a regulating device is arranged on a support bar of the bracket, support regulating holes are uniformly formed in the support bar of the bracket, two regulating plates are symmetrically arranged, and regulating holes are uniformly formed in the regulating plates. The novel oxygenized air distributor for the desulfurizing tower, disclosed by the invention, greatly increases the gas-liquid contacting area between oxygenized air and desulfurizing liquid, improves the desulfurization efficiency of SO2 and effectively overcomes the defect of blockage of the novel oxygenized air distributor.

Description

technical field [0001] The invention belongs to the technical field of forced aeration and oxidation of desulfurization liquid in desulfurization towers, and in particular relates to a novel oxidizing air distributor for desulfurization towers. Background technique [0002] With the development of industry, the continuous improvement of national environmental protection policies, and the enhancement of people's awareness of environmental protection, atmospheric environmental governance has been elevated to a new level of national strategy. However, SO2 in coal-fired flue gas has become the main cause of air pollution. For example, the content of SO2 in the flue gas emitted by thermal power plants, large industrial boilers, and industrial kilns is relatively high. the key of. [0003] The desulfurization devices for reducing SO2 can be divided into ammonia method, lime (stone) gypsum method, etc. according to their technical characteristics; among them, the oxidation of desu...

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Problems solved by technology

[0005] In order to solve the above technical problems, the present invention provides a new type of oxidizing air distributor for desulfurization tower, which has a scientific and reasonable structural design, convenient and efficient use; it can solve the problem of uneven distribution of oxidizing air caused by air distributors with large apertures, reducing the The problem of the oxidation effect of the desulfurization liquid is solved, and at the same time, it also solves the problem of reducing the diameter of the aperture, increasing the number of holes, and easily causing the blockage of the aperture of the oxidation air distributor.

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