Front-mounted dedusting three-layer large water body mesh filter bag activated carbon dust, nitrate, sulfur and mercury purifying tower system

Abstract

The invention belongs to the field of atmospheric pollution treatment technological equipment and provides a front-mounted dedusting three-layer large water body mesh filter bag activated carbon dust, nitrate, sulfur and mercury purifying tower system. A body of the tower system comprises three layers from bottom to top, first to third layers of water beds are filled with large water bodies, a right upstream smoke box and a left upstream smoke box are arranged between every two layers of water beds, and a mesh water vapor film filter bag is arranged in each left upstream smoke box; a smoke drainage bin with two sets of upward horn mouths expanding gradually is arranged on the fourth layer, an activated carbon adsorption cage obtained after a triangular frame is wrapped in a chinlon yarn mesh is arranged inside the smoke drainage bin, and a heating pipe is additionally arranged on the upper portion of the interior of the smoke drainage bin. By the adoption of the tower system, high-purity up-to-standard discharging of smoke is achieved.

Description

technical field [0001] The invention belongs to the technical equipment field of air pollution control. That is, the front dedusting three-layer large water body mesh cloth filter bag activated carbon dust nitrate purification tower group. In conjunction with the National Development and Reform Commission, the Ministry of Industry and Information Technology, the Ministry of Science and Technology, the Ministry of Finance, and the Ministry of Environmental Protection jointly issued the document "Fagai Huanzi [2014] No. 2064 "Notice on Printing and Distributing Implementation Plans for Major Environmental Protection Equipment and Product Industrialization Projects" in Table 3 on page 6 Recognized in the ninth column "Coal-fired Industrial Boiler Flue Gas Integrated Purification Equipment", the guiding spirit of major environmental protection technology equipment and product industrialization application direction, developed and applied for coal-fired flue gas dust removal, denit...

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Problems solved by technology

But now according to the latest GB13271-2014 "Emission Standards of Boiler Air Pollutants" issued by the country, especially in response to the constant monitoring of the boiler flue gas online monitor that must be purchased and installed by the furnace unit, the patented technical equipment obtained by the inventor in the past , it seems a bit backward, especially in how to absolutely guarantee stable and long-lasting operation up to the standard, how to realize the demercury of flue gas in the whole purification system, which is still in the exploratory stage, the flue gas is heated up, and the probability of reducing smog is not better. Practical technology

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