Waste gas purification equipment with stink removal and VOCs (volatile organic compounds) degradation functions

A waste gas purification and equipment technology, which is applied in the direction of gas treatment, air quality improvement, chemical instruments and methods, etc., can solve the problems of discounted treatment effect, imperfect design, large equipment volume, etc., and achieve no secondary pollution and thorough gas purification Effective, low water consumption effect

Pending Publication Date: 2017-05-10
上海恒奕环境科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0014] Most of the existing processing equipment on the market only use a single processing technology, so the applicability is not wide enough
Now, however, the composition of industrial waste gas is relatively complex, and the treatment effect of products that only target a single treatment object will naturally be greatly reduced
However, in practical applications, many devices are not satisfactory due to their imperfect design.
Usually there are many problems such as low processing capacity, low processing rate, high energy consumption, and large equipment volume.

Method used

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  • Waste gas purification equipment with stink removal and VOCs (volatile organic compounds) degradation functions

Examples

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Effect test

Embodiment 1

[0044] see figure 1 , the present invention discloses a waste gas purification equipment for deodorizing and degrading VOCs, the purification equipment includes a drain valve 1, a heater 2, an airflow channel 3, a third-stage oxidation section 4, a secondary spherical packing purification 5, and a secondary composite packing purification Section 6, circulation spray outlet 7, demister 8, variable diameter exit 9, variable diameter entrance 10, flow equalization device 11, circulation spray entrance 12, primary oxidation section 13, primary spherical packing purification section 14, secondary Oxidation section 15, spray pipe 16, primary composite filler purification section 17, equipment shell main body 18, water tank 19, circulation pump 20;

[0045] The bottom of the purification equipment is provided with an airflow channel 3, and the bottom of the airflow channel 3 is provided with a water tank 19, a circulation pump 20, a drain valve 1, and a heater 2, and the drain valve ...

Embodiment 2

[0051] see figure 1 In the embodiment of the present invention, the main body of the multi-stage oxidation biological method purification equipment purifier includes a drain valve 1, a heater 2, a V-shaped airflow channel (water collecting plate) 3, a third-stage oxidation section 4, and a second-stage spherical Packing purification 5, secondary composite packing purification section 6, circulation spray outlet 7, demister 8, variable diameter exit 9, variable diameter entrance 10, equalizer plate 11, circulation spray entrance 12, primary oxidation section 13, primary Grade spherical packing purification section 14, secondary oxidation section 15, spray pipe 16, primary composite packing purification section 17, equipment shell main body 18, water tank 19, circulation pump 20, etc. The water pipelines are equipped with solenoid valves and manual valves to facilitate automatic and manual operation.

[0052] The exhaust gas containing malodorous molecules and volatile organic ...

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Abstract

The invention discloses waste gas purification equipment with stink removal and VOCs (volatile organic compounds) degradation functions. The waste gas purification equipment comprises a gas flow channel, a three-level oxidation section, a two-level spherical filler purification section, a two-level composite filler purification section, a circulating spray outlet, a demister, a reducing outlet, a reducing inlet, a flow equalizing device, a circulating spray inlet, a primary oxidation section, a one-level spherical filler purification section, a two-level oxidation section, a spray pipeline, a one-level composite filler purification section, an equipment shell body, a water tank and a circulating pump. The waste gas purification equipment with the stink removal and VOCs degradation functions has the advantages that oxidation and biological synergistic effects are combined with inertial dust removal principles, accordingly, stinky molecules and volatile organic compounds (VOCs) can be removed, dust in waste gas can be removed, and the gas can be thoroughly and effectively purified; water used in all procedures can be recycled, and accordingly the waste gas purification equipment is extremely low in water consumption; discarded circulating water can reach standards and can be discharged after being pertinently easily treated, and accordingly the problem of secondary pollution can be solved.

Description

technical field [0001] The invention belongs to the technical field of waste gas treatment equipment, and relates to waste gas purification equipment, in particular to a waste gas purification equipment for deodorizing and degrading VOCs. Background technique [0002] The impact of malodorous gases on the human environment is a very important issue in today's society and has attracted more and more attention. In some developed countries, the proportion of people complaining about bad smell is also increasing. In Australia, complaints about stench account for 91.3% of the total complaints about environmental pollution; in the United States, they account for more than 50% of all complaints about air pollution; in Japan, they are second only to noise. In major cities in our country, residents' complaints about stench have shown a sharp increase trend, which has aroused the great attention of relevant departments. [0003] The impact of malodorous gas distributed in urban and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/75B01D53/44B01D50/00
CPCB01D53/44B01D53/75B01D2251/104B01D2257/90B01D2257/708B01D2259/804B01D50/40Y02A50/20
Inventor 周军朱洪凯
Owner 上海恒奕环境科技有限公司
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