Petrochemical tail gas dust removal device
A technology for dust removal and petrochemical exhaust gas, which is applied to combined devices, transportation and packaging, chemical instruments and methods, etc., can solve the problems of waste of resources, increase the difficulty of sewage treatment, etc., and achieve the effect of easy transportation and installation, and simple structure.
Inactive Publication Date: 2020-06-30
福建凯美特气体有限公司
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Problems solved by technology
[0003] Existing water washing method is used to remove a large amount of polymer particle dust in the gas mixture. Water washing not only produces a large amount of waste water and sludge, but also washes away a small amount of organic matter in the gas mixture, which not only increases the difficulty of sewage treatment, but also recycles the torch gas. Removal of high-value organic matter, resulting in waste of resources
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[0018] The petrochemical tail gas dedusting device of the present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] In order to solve the existing water washing method to remove a large amount of polymer particle dust in the petrochemical tail gas gas mixture, it not only produces a large amount of waste water and sludge, but also needs to be treated, and a small amount of organic matter in the gas mixture is washed away. The question of waste, raised as figure 1 Shown is the petrochemical tail gas dedusting device of the present invention.
[0020] see figure 1 , The petrochemical tail gas dedusting device of the present invention has a container 10 , a cyclone separation device 20 and a gas filter device 30 .
[0021] The container 10 has a barrel body 11 and a top cover 12 . The barrel body 11 has a short discharge pipe 111 at the conical bottom. The discharge short pipe 111 is connected with a hop...
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The invention relates to a petrochemical tail gas dust removal device, which comprises: a container, wherein a first transverse partition plate is arranged in the inner wall of the middle of the container in a sealed manner; a cyclone separator arranged in the container and below the first transverse partition plate; and a gas filtering device arranged in the container and above the first transverse partition plate. According to the petrochemical tail gas dust removal device, the cyclone separation device and the gas filtering device are arranged in the container, the structure is simple, andtransportation and installation are convenient; and cyclone separation and filtration are combined, and the efficiency of removing polymer particle dust and liquid in a petrochemical tail gas mixturecan be higher than 99.999%.
Description
technical field [0001] The invention relates to waste gas treatment, in particular to a petrochemical tail gas dedusting device. Background technique [0002] Petrochemical tail gas is a gas mixture, mainly containing hydrogen, nitrogen, hydrogen sulfide, methane, carbon 2 to carbon 6, hydrocarbons above carbon 6, a small amount of water and a large amount of polymer particle dust. Small amounts of water and large amounts of polymer particle dust must be removed from the gas mixture before the useful components of such gas mixtures, such as hydrogen and combustible gases, can be recovered. [0003] Existing water washing method is used to remove a large amount of polymer particle dust in the gas mixture. Water washing not only produces a large amount of waste water and sludge, but also washes away a small amount of organic matter in the gas mixture, which not only increases the difficulty of sewage treatment, but also recycles the torch gas. The removal of high-value organi...
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IPC IPC(8): B01D50/00B01D46/30
CPCB01D46/30B01D46/0036B01D46/62B01D50/20
Inventor 张辉施淑飞吴兆彦
Owner 福建凯美特气体有限公司