A device for pretreatment of oily waste gas
A pretreatment and waste gas technology, applied in separation methods, dispersed particle separation, chemical instruments and methods, etc., can solve problems such as bed components that have not yet appeared, achieve excellent deoiling effect, prolong service life, and expand the scope of application Effect
Active Publication Date: 2022-05-31
恩宜瑞(江苏)环境发展有限公司
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Problems solved by technology
However, in the existing oily waste gas treatment process, there has not been a pretreatment device that can target the components that are easy to clog the bed in the oily waste gas.
Method used
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[0049] As shown in Figures 5 and 6, the support frame body 31 loaded with the filler, the support frame body 31 includes an arcuate side edge 311 and a straight side edge
[0050] As shown in FIG. 10, multiple groups of packing shells 32 of square cubes are arranged. As shown in FIGS. 7 and 8, there are four groups of packing shells 32.
[0051] As shown in Figures 5 and 9, the strip groove 313 is provided with a plurality of groups of control strips 34 to rotate the stuffing shells 32 of each row in the transverse direction.
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The invention discloses a device for pretreatment of oil-containing waste gas, which comprises a main body of a spray tower. The lower part of the main body of the spray tower is divided into a liquid storage tank by a slope sealing plate at the lower part of the main body. The liquid storage tank is divided into liquid storage tanks from left to right. The 1st section of the liquid storage tank, the 2nd section of the liquid storage tank and the 3rd section of the liquid storage tank. There is also a packing support in the middle of the 1st section of the liquid storage tank. The inner wall of the liquid storage tank above the packing support is provided with a ring-shaped overflow tank and a slope sealing plate. Corresponding to the position of the first section of the liquid storage tank, there is a water outlet, and the side wall of the liquid storage tank under the packing bracket is provided with a valve port for injecting steam. The annular gas-liquid pipe arranged at the inner bottom is connected. The invention can effectively collect the oily components in the exhaust gas in a pretreatment section, avoiding the risk of blocking the bed of the subsequent exhaust gas treatment system due to the large amount of oily components, thereby ensuring the reliable and stable operation of the aftertreatment system.
Description
A device for pretreatment of oily waste gas technical field [0001] The present invention relates to the technical field of waste gas treatment, in particular to a device for pretreatment of oily waste gas. Background technique Oil-containing waste gas is one of the important sources of air pollution, and these are derived from the industrial production processes such as chemical industry, petrochemical industry, rubber, etc. And most of the waste gas in the sewage treatment process is toxic, foul smelling, flammable and explosive, and some of them still form ozone and fine particles. It is an important precursor of particulate pollution, so such exhaust gas must be treated to meet standards before it can be discharged. Typically, regenerative combustion (RTO), Traditional methods such as regenerative catalytic combustion (RCO), biological treatment, and activated carbon adsorption can effectively treat organic waste gas, but due to the oil-containing The exhaust gas...
Claims
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IPC IPC(8): B01D53/18B01D53/04
CPCB01D53/18B01D53/04Y02P70/10
Inventor 陆兴峰李莹雪徐敬生黄前霖吕路
Owner 恩宜瑞(江苏)环境发展有限公司