Novel desulfurization tower
A new type of desulfurization and tower body technology, which is applied in the direction of fixed filter element filter, filtration separation, gas treatment, etc., can solve the problems that flue gas is difficult to meet environmental protection requirements, the volume of desulfurization tower is limited, and there is secondary pollution, etc., to achieve enhanced Desulfurization effect, simple structure, convenient separation and cleaning
Pending Publication Date: 2017-09-29
CHENGDU CHUANTONGDA TECH CO LTD
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Problems solved by technology
Although industrial furnaces are usually equipped with a flue gas separation device to treat the flue gas from the furnace, however, the sulfur dioxide contained in the flue gas cannot be treated, making it difficult for the discharged flue gas to meet environmental protection requirements, and even secondary pollution
Moreover, the existing desulfurization equipment has problems such as the limited volume of the desulfurization tower, the sediment produced by desulfurization needs to be cleaned regularly, and the cleaning is difficult, and the pipeline is easy to block, etc.
Method used
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[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments, and the mode of the present invention includes but not limited to the following embodiments.
[0015] The purpose of this embodiment is to provide a novel desulfurization tower, such as figure 1 As shown, the desulfurization tower includes a tower body, and a porous ceramic structure, a spray layer 2, a demister 3, and a flue outlet 4 are sequentially arranged in the tower body from bottom to top. The gas inlet 5 also includes an agitator 7 and a liquid outlet 1 arranged at the bottom of the tower body, a first gas distribution plate 8 and a second gas distribution plate 9 arranged in the tower body, and the lye connected to the liquid outlet pipeline pool 6; the porous ceramic structure includes two upper and lower porous ceramic layers, the first gas distribution plate 8 is arranged between the two porous ceramic layers, and the second gas distribution pl...
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The invention discloses a novel desulfurization tower. The novel desulfurization tower comprises a tower body, and a porous ceramic structure, a spray layer, a demister and a flue outlet which are sequentially arranged in the tower body from bottom to top, the lower middle part of the tower body is provided with a flue gas inlet, and the tower also comprises a stirrer and a liquid discharging opening which are arranged at the bottom of the tower body, a first gas distribution plate and a second gas distribution plate which are arranged in the tower body, and an alkali liquid tank connected with the liquid discharging opening through a pipeline; the porous ceramic structure comprises an upper porous ceramic layer and a lower porous ceramic layer, the first gas distribution plate is arranged between the two porous ceramic layers, and the second gas distribution plate is arranged between the lower porous ceramic layer and the flue gas inlet; a ceramic filter plate is longitudinally arranged in the alkali liquid tank, and the alkali liquid tank is divided into a sedimentation tank and a circulation tank by the ceramic filter plate; and the circulation tank goes through a pump and is connected with the spray layer through a pipeline. The desulfurization tower has a high desulfurization efficiency; and the alkali liquid tank is arranged outside, so the alkali liquid tank is convenient to clean, and an alkali liquid can be conveniently recycled.
Description
technical field [0001] The invention relates to chemical equipment, in particular to a novel desulfurization tower. Background technique [0002] At present, industrial furnaces produce a large amount of flue gas during operation, which contains a large amount of flue gas particles and harmful gases such as sulfur dioxide. Among them, sulfur dioxide is very harmful to the human body and the environment, and is currently the main source of PM2.5 , seriously polluted the air. Although industrial furnaces are usually equipped with a flue gas separation device to treat the flue gas from the furnace, however, the sulfur dioxide contained in the flue gas cannot be treated, making it difficult for the discharged flue gas to meet environmental protection requirements, and even secondary pollution. Moreover, the existing desulfurization equipment has problems such as the limited volume of the desulfurization tower, the sediment produced by desulfurization needs to be cleaned regular...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01D53/50B01D53/78B01D29/03
CPCB01D29/03B01D53/504B01D2259/124B01D2258/0283
Inventor 韩群芳
Owner CHENGDU CHUANTONGDA TECH CO LTD