Organic waste gas purification device based on catalytic decomposition principle
A technology of organic waste gas and purification device, which is applied in the direction of separation method, dispersed particle separation, incinerator, etc., which can solve problems such as endangering human health, and achieve the effects of energy saving, recycling, and low ignition temperature
Inactive Publication Date: 2019-04-05
广东怡康环保实业有限公司
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Problems solved by technology
These waste gases can be absorbed through the respiratory tract, skin and digestive tract, and are of low toxicity. If they are not treated, the harmful gases will spread with the air flow. The workers in the factory area and nearby residents will inevitably enter the harmful waste gases through human respiration. into the human body, thereby endangering human health
Method used
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Embodiment
[0017] Embodiment: Driven by the first blower 3, the waste gas to be treated is preliminarily filtered through the preliminary filter device 1, then enters the adsorption box 7, passes into the activated carbon adsorption bed placed with activated carbon, and fully contacts with the activated carbon. Purify the gas due to the strong adsorption of organic substances, and separate it through the molecular sieve concentration wheel 10 on the exhaust pipe 11. The gas that reaches the standard is discharged into the chimney, and the gas that does not meet the standard is passed into the regenerator 13 , the unpurified regenerator 13 filled with ceramic material is preheated, then heated to the catalytic temperature, and passed into the catalytic combustion chamber 14 filled with a catalyst, the gas is ignited under the action of the catalyst, and CO is generated after combustion 2 and H 2 O, and release a large amount of heat, close the first valve 4 and the second valve 9, open th...
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The invention discloses an organic waste gas purification device based on a catalytic decomposition principle. The device comprises a gas inlet pipe, a preliminary filter device is connected at one end of the gas inlet pipe, a first fan is mounted on the gas inlet pipe, two adsorption boxes are connected at the other end of the gas inlet pipe, adsorption agents are mounted in the adsorption boxes,a gas guide pipe is connected with the other end of each adsorption box, a gas discharging pipe is connected at one end of the gas guide pipe, a second value and a molecular sieve concentration runner are mounted on the gas discharging pipe, a first gas returning pipe is connected at one end of the molecular sieve concentration runner, a regenerative chamber is connected at the other end of the gas guide pipe and connected at one end of the gas returning pipe, a catalytic combustion chamber is connected at one end of the regenerative chamber, a second gas returning pipe is connected at one end of the catalytic combustion chamber, and the two adsorption boxes are connected at one end of the second gas returning pipe. According to the device, organic waste gas generated in the paint spraying process can be treated and purified, heat is cyclically utilized, activated carbon is cyclically utilized, and energy is saved.
Description
technical field [0001] The invention relates to the technical field of waste gas treatment, in particular to an organic waste gas purification device based on catalytic decomposition. Background technique [0002] Occupational health hazards will be generated in the factory during the production process. These occupational health hazards come from certain links in the production process, mainly including waste gas, waste water, high temperature, organic solvents and noise pollution. Most of the production links have occupational health hazards, and the situation of occupational health hazards in different production links is not the same. This project is mainly designed for the purification treatment of particulate matter (paint mist) and organic waste gas generated in the painting production process. These waste gases can be absorbed through the respiratory tract, skin and digestive tract, and are of low toxicity. If they are not treated, the harmful gases will spread wit...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B01D46/00B01D53/04B01D53/06F23G7/07
CPCB01D46/00B01D53/04B01D53/06B01D2253/102B01D2259/40086B01D2259/40088F23G7/07
Inventor 康士伟
Owner 广东怡康环保实业有限公司