RTO catalytic combustion equipment

Classification:

Catalytic combustion series

Key words:

Catalytic combustion equipment | spray paint room | RTO catalytic combustion equipment

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Products:RTO catalytic combustion equipment
Air volume:5,000-30000 nm/h
Use:Organic waste gas treatment equipment
Specifications:Complete specifications support customization
Features:High purification rate of energy saving and environmental protection

RCO催化燃烧设备

RTO catalytic combustion equipment, where RTO, Chinese means regenerative thermal oxidation technology, is an abbreviated form of the English name "Regenerative Thermal Oxidizer. RTO regenerative thermal oxidation heat recovery adopts a new non-steady-state heat transfer method. The equipment principle: when the organic waste gas is heated to above 760 ℃, the VOC in the waste gas is oxidized and decomposed into CO2 and H2O. The high-temperature gas produced by oxidation flows through a special heat storage body to heat up the heat storage body and "heat storage". This heat storage is used to preheat the subsequent organic waste gas, thereby saving the fuel consumption of waste gas heating. The catalytic combustion equipment produced by our company is designed according to the two basic principles of activated carbon adsorption (high efficiency) and catalytic combustion (energy saving). It adopts dual gas path design and can work continuously. The scheme design uses a catalytic combustion chamber and two or more Adsorption beds are used alternately. When using the first organic waste gas by activated carbon adsorption treatment, when will reach saturation stop adsorption, and then use hot air desorption of organic matter from activated carbon to make activated carbon regeneration, desorption of organic matter has been concentrated (concentration increased by dozens of times) and sent to the catalytic combustion chamber catalytic combustion into carbon dioxide and water vapor discharge. When the concentration of organic waste gas reaches more than 2000PPm, the organic waste gas can maintain spontaneous combustion in the catalytic bed without external heating. A small part of the tail gas after combustion is discharged into the atmosphere, and most of it is sent to the adsorption bed for the regeneration of activated carbon, which can not only meet the heat energy required for combustion and adsorption, but also achieve the purpose of energy saving. After regeneration can enter the next adsorption. In the case of desorption, the purification operation can be carried out with another adsorption bed, both for continuous operation and for intermittent operation.

RTO催化燃烧设备

When there is no exhaust gas discharged from the furnace area on the third floor at the time of startup, it is ignited from the air inlet. When the RTO furnace reaches a certain temperature, the exhaust gas valve is opened. After the exhaust gas passes through the filter box to remove impurities such as dust, the exhaust gas is sent to the furnace body through the lower (gray) pipe by the air blower. Set: the first work is a tower and two towers, this time a tower of the intake valve and two tower of the exhaust valve (three tower of the blowback valve) at the same time open. The working time of each group of towers is 3 minutes. That is to say, three minutes later, two towers and three towers will work with two in, three out and one back blowing. Three minutes later, three in, one out and two back blowing will continue to circulate like this. After the exhaust gas is heated, it is sent to the heat exchanger by the air supply fan (yellow air pipe) and then discharged through the chimney. The purpose of back blowing is to fully burn the exhaust gas in the useless tower.

RTO催化燃烧设备

RCO催化燃烧设备

Mainly used for painting, spraying, printing, shoemaking, plastics, mechanical and electrical, household appliances and various chemical plant volatile or leaked out of organic waste gas purification and odor removal, more suitable for low concentration and should not be used direct combustion or catalytic combustion and adsorption recovery of organic waste gas, especially for large air volume processing occasions, can obtain satisfactory economic and social benefits.

RCO催化燃烧设备

	primary effect filter The primary filter uses a primary filter, which is mainly used to filter dust particles above 5μm. The primary filter has three styles: plate type, folding type and bag type. It is made of pure white cotton folding type, and the removal efficiency of particles above 5μm can reach more than 95%.
	Medium efficiency filter The bag-type medium-effect filter ensures that the airflow fills the entire bag evenly with its unique bag-type structure. The unique hot melt technology prevents over-squeezing or leakage between bags, which reduces resistance and maximizes dust holding capacity. The reinforcing "bag support grid" can prevent the filter from shrinking or bending under extremely poor working conditions.. The filtration efficiency for particles ≥ 1.0 μm is 65%.
	high efficiency filter The high-efficiency filter uses polypropylene filter paper as the filter material, spaced by aluminum plates, and the outer frame is aluminum alloy profiles, sealed with environmentally friendly polyurethane sealant. The filtration efficiency for particles ≥ 0.5 μm is 99.5%.
	Heat Exchanger Plate heat exchanger is a kind of high efficiency heat exchanger which is made of a series of metal sheets with certain corrugated shape. Thin rectangular channels are formed between the various plates, and heat exchange is carried out through the plates. Plate heat exchanger is an ideal equipment for liquid-liquid, liquid-vapor heat exchange. It has the characteristics of high heat exchange efficiency, low heat loss, compact and lightweight structure, small footprint, wide application and long service life. Under the same pressure loss, the heat transfer coefficient is 3-5 times higher than that of the tube heat exchanger, covers an area of 1/3 of the tube heat exchanger, and the heat recovery rate can be as high as 80%.
	Burner Burner as a high degree of automation of mechatronics equipment, from its realization of the function can be divided into five systems: air supply system, ignition system, monitoring system, fuel system, electronic control system.
	Catalyst Reduce the activation energy of the reaction, reduce the reaction temperature, improve the reaction rate. The catalyst life is 8000 hours, below which a catalytic combustion efficiency of 97% is guaranteed.

RCO催化燃烧设备


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