Flue gas desulfurization device
A desulfurization device and flue gas technology, applied in the direction of gas treatment, membrane technology, dispersed particle separation, etc., can solve the problems of complex structure, unsatisfactory desulfurization effect, high manufacturing cost, etc., to speed up the flow speed, avoid excess absorption liquid, and manufacture low cost effect
Active Publication Date: 2018-02-23
朗盈(成都)新材料科技有限公司
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[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a flue gas desulfurization device to solve the problems in the prior art that the desulfurization device has complex structure, high manufacturing cost and unsatisfactory desulfurization effect
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[0017] refer to Figure 1 ~ Figure 2 Shown: a flue gas desulfurization device, including a desulfurization tank 1 with an inclined bottom, a liquid discharge pipe is connected to the lower end of the bottom of the desulfurization tank 1, and a liquid tank 2 is installed at the high end of the bottom of the desulfurization tank 1. A plurality of flow holes connected to the desulfurization box 1 are evenly distributed on the side wall along its axial direction. The top of the desulfurization box 1 is connected to an exhaust pipe directly above the liquid discharge pipe. The lower end of the exhaust pipe is located in the desulfurization box 1. The upper end of the air pipe is located outside the desulfurization box 1, the lower end of the exhaust pipe is connected with a trumpet-shaped air collector 3, the upper end of the exhaust pipe is connected with an air extraction mechanism, and a demister 4 is installed in the middle of the exhaust pipe to extract air. The mechanism can ...
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The invention discloses a flue gas desulfurization device. The flue gas desulfurization device comprises a desulfurization box and a pre-reaction mechanism, wherein the pre-reaction mechanism comprises a liquid chamber and a gas chamber; feeding pipes are arranged on the liquid chamber and the gas chamber; the gas chamber is communicated with a mixing chamber through a communication pipe; the liquid chamber is communicated with a nozzle of which a spraying opening faces the communication pipe; the diameter of the communication pipe gradually decreases from the gas chamber to the mixing chamber; negative pressure blades are rotatably arranged in the mixing chamber; the mixing chamber is communicated with a scattering chamber which is communicated with the desulfurization box, and a flowingchannel of the scattering chamber reduces and then expands; feeding adjusting mechanisms are arranged between the feeding pipes of the desulfurization box and the liquid chamber and the feeding pipe of the gas chamber; each feeding adjusting mechanism comprises a buoyant block, a first adjusting part and a second adjusting part; each of the first adjusting part and the second adjusting part comprises an adjusting seat which is formed by matching a rack with a gear. Compared with the prior art, the device has the advantages of being simple in structure, low in in manufacturing box, and good indesulfurization effect.
Description
technical field [0001] The invention relates to the field of waste gas purification equipment, in particular to a flue gas desulfurization device. Background technique [0002] Some chemical plants produce a large amount of sulfur oxides in the process of producing products. For example, when coal-fired boilers are burned, various organic sulfur and inorganic sulfur contained in coal are converted into sulfur oxides mainly composed of sulfur dioxide. , Sulfur dioxide enters the atmosphere and combines with water in the atmosphere to form acid rain, which not only has a serious impact on ground buildings and crops, but also damages human health. Therefore, flue gas desulfurization is an important part of environmental protection. [0003] The main method of flue gas desulfurization is wet desulfurization, which uses limestone and other slurries as detergents to wash the flue gas in the reaction tower to absorb sulfur dioxide in the flue gas. However, the existing flue gas de...
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IPC IPC(8): B01D53/78B01D53/50
CPCB01D53/50B01D53/502B01D53/78B01D2251/404B01D2258/0283
Inventor 吴新君胡平李涛龚腾勇
Owner 朗盈(成都)新材料科技有限公司