A kind of waste gas treatment system with pretreatment, zeolite rotation and CO and waste gas treatment method thereof
A technology for waste gas treatment and pretreatment, applied in chemical instruments and methods, separation methods, gas treatment, etc., can solve the problems of large zeolite rotation volume, chaotic circuit, inconvenient replacement, etc., to achieve a wide range of working environments and improve work efficiency , the effect of reducing energy consumption
Active Publication Date: 2022-07-15
广东紫方环保技术有限公司
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Problems solved by technology
[0002] In the prior art, the zeolite wheel often adopts the superposition of one or several zeolites to perform adsorption, desorption and other work. This type of zeolite wheel has a large volume, and lifting equipment is required for disassembly and assembly. It is inconvenient to replace when a failure occurs. The simple superposition of zeolite will also lead to problems such as poor adsorption and desorption effects and short service life of zeolite rotation; and for CO devices, the heat exchangers in the prior art often make the clean air generated after desorption and the hot gas generated after combustion The situation of mixing occurs, which not only makes the circuit chaotic, the gas cannot enter the predetermined pipeline well, but the mixing of the two gases makes the temperature drop, which leads to insufficient desorption of zeolite and poor adsorption effect in the subsequent cycle A series of chain situations; therefore, the existing technology cannot meet our needs
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[0032] Below in conjunction with the accompanying drawings and specific embodiments, the present invention will be described in further detail:
[0033] as attached figure 1 to the attached Figure 7As shown, an exhaust gas treatment system with pretreatment, zeolite rotation and CO includes a pretreatment device 1, a zeolite rotation device 2, a CO device 3 and a flue gas pipe 4, and the pretreatment device 1 is provided with an exhaust gas inlet The inlet pipe 11 and the outlet pipe 12 fixedly connected with the zeolite rotary device 2, the zeolite rotary device 2 includes a first shell 21, the first shell 21 is provided with an installation cavity, and the installation cavity is provided with The lower bottom plate 22 and several brackets 23 fixedly connected to the lower bottom plate 22; A first mounting slot 234 and a second mounting slot 235 are formed between the first fixing plate 231 , the second fixing plate 232 and the connecting plate 233 , and several clamping p...
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The invention relates to a waste gas treatment system with pretreatment, zeolite rotation and CO, including a pretreatment device, a zeolite rotation device, a CO device and a flue gas exhaust pipe. The air outlet pipe is fixedly connected to the rotary device. The zeolite rotary device includes a first shell. The first shell is provided with an installation cavity. A zeolite module is clamped between the first installation slot and the second installation slot; the exhaust pipe is provided with a third air inlet; the CO device is provided with a heat exchanger, and the heat exchanger is provided with a heat exchange cavity, A second partition plate is arranged in the heat exchange cavity, and the second partition plate separates the heat exchange cavity into a first heat exchange cavity and a second heat exchange cavity; the structure is simple, the disassembly, assembly and adjustment are convenient, and the work efficiency is improved. Applicable to a wide range of working environments.
Description
【Technical field】 [0001] The invention relates to the field of waste gas treatment, in particular to a waste gas treatment system and a waste gas treatment method with pretreatment, zeolite rotation and CO. 【Background technique】 [0002] In the prior art, zeolite rotation often adopts the superposition of one or several pieces of zeolite, so as to perform adsorption, desorption and other work. This type of zeolite rotation is large in size, and needs to use lifting equipment for disassembly and assembly, and it is inconvenient to replace when a fault occurs. The simple superposition of zeolite will also lead to problems such as poor adsorption and desorption effects and short service life of zeolite rotation; and for CO devices, the heat exchangers of the prior art often make the clean air produced after desorption and the hot gas produced after combustion. Mixing occurs, which not only makes the circuit chaotic, the gas can not enter the predetermined pipeline well, and th...
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IPC IPC(8): B01D53/06B01D53/86B01D53/38F23G7/06F28D7/04
CPCB01D53/06B01D53/8671B01D53/869F23G7/06F28D7/04B01D2259/4009B01D2258/0283
Inventor 龚敏罗晓妍梁灵枝刘小燕
Owner 广东紫方环保技术有限公司