A complex energy-saving and high-efficiency desulfurization, denitrification and dust removal integrated purification tower

Abstract

A compound energy-saving and high-efficiency desulfurization, denitrification and dust removal integrated purification tower, which relates to an environmental protection equipment, including a desulfurization device and a denitrification device. The desulfurization device includes a desulfurization tower and a desulfurization agent main pipe. Purification packing is set on the filter layer; the main pipe of desulfurization agent is vertically fixed in the desulfurization tower through the support assembly, and several nozzles are connected along the height direction on the main pipe of desulfurization agent; the denitrification device includes a denitrification tower and a spherical gas buffer tower, and the gas buffer tower is fixed It is connected to the upper end of the denitration tower; the desulfurization tower is fixed in the inner cavity of the denitration tower through a connecting component, and a denitration oxidant pipeline is set between the denitration tower and the desulfurization tower, and multiple liquid outlets are set on the denitration oxidant pipeline; at the lower end of the denitration tower A flue gas inlet and a flue gas outlet are set, the flue gas inlet is connected to the inner chamber of the desulfurization tower after passing through the denitrification tower, and the flue gas outlet is connected to the inner chamber of the denitrification tower. The invention has good purification effect and low cost.

Description

technical field [0001] The invention relates to an environmental protection device, in particular to a purification device for smoke and sulfur dioxide produced in chemical industry, boiler, coking, power plant, glass factory and the like. Background technique [0002] In recent years, the problem of air pollution has become more and more serious. As a large developing country, my country will still face the serious situation of increasing air pollution for a long time to come. With the continuous increase of energy demand, the pollution problem caused by flue gas emission has become increasingly prominent, and the problem of atmospheric environmental pollution control has attracted extensive attention from all over the world. It is fundamental to develop high-efficiency, energy-saving, and cost-effective flue gas purification equipment and technologies. address environmental issues. [0003] Industrial flue gas is the main factor of air pollution to form acid rain, among w...

AI Technical Summary

Problems solved by technology

At present, many domestic purification equipment have problems such as high investment, high operating cost, consumption of high-quality limestone resources, waste water needs to be treated and discharged, and equipment is easily damaged, which has brought a heavy burden to the enterprise.

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