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High temperature plasma equipment
- Category:Waste gas treatment
- sentiment：time
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- Update time:2017-05-10 10:27:44
The product description
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Technical principle
Three, explosion-proof flame arrester
High temperature plasma incineration technology is a high frequency (30KHz) high voltage (100KV) high-power power supply under the specific conditions of the shaped charge discharge, resulting in 3 thousand degrees of plasma high temperature air flow. The gas to be treated in the reactor is compressed, high pressure and high temperature plasma. In the process of treatment, the temperature of the gas rises sharply from the normal temperature to 3 thousand degrees, the pressure of the reactor is increased, and the volume of the gas is expanded rapidly. After the high temperature ion incineration treatment, the long chain of organic matter in the waste gas is broken into a single atom. The main components of the exhaust gas are carbon dioxide and water vapor. Flammable and explosive conditions need to install explosion-proof flame arrester.
Two, schematic diagram
The product is suitable for conveying flammable gas, furnace fuel gas, liquefied petroleum gas, coal gas and civil gas pipeline, to prevent reverse propagation in abnormal situations in flames in the pipeline, to prevent external flame from entering there is flammable gas equipment, prevent the flame spread in the pipeline equipment, avoid the occurrence of catastrophic accidents the. The product is designed and manufactured based on the principle that the gap between the corrugated metal plates has a quenching effect on the subsonic or supersonic flame propagating in the pipeline.
Four, the working principle of the flame arrester:
The flame arrester is composed of a plurality of small, uniform or non-uniform channels or pores, which are capable of passing through a gas, and the requirements of these channels or pores are as small as possible. When the flame enters the flame, it is divided into many small streams of flame. The mechanism by which a flame can be extinguished is heat transfer and wall effect.
Five, technical research background:
The traditional way of burning gas to deal with industrial waste gas, consumes a lot of natural gas, oxygen, emissions of carbon monoxide, carbon dioxide and other harmful gases, energy efficiency is low, suitable for narrow surface, flammable and explosive. We put forward the concept of "plasma high temperature combustion" and open up a new way.
Six, high temperature plasma incineration process features:
1) in high temperature plasma, the organic matter is completely gasified to break into small molecules and even basic atoms. The inorganic substance is reduced to a single substance, which has broad spectrum and wide application.
2) the final product is carbon dioxide, water and monomer.
3) fast response, in 0.01 to 0 seconds to complete, almost not limited by the speed of air flow.
4) no ozone, no two pollution.
5) economic efficiency.
6) simple structure, convenient maintenance and small footprint.
Seven, compared with the traditional RTO (natural gas incineration method) technology has the following advantages:
1) continuous uninterrupted treatment of waste gas (gas RTO for intermittent operation mode) which is particularly important in the application of waste incineration tail gas, gravure printing organic waste gas treatment.
2) broad spectrum: can deal with high concentration, complex composition, flammable and explosive and contains a large number of water, solid, oil, such as industrial waste gas, to achieve emissions standards.
3) no consumption of natural gas, no carbon emissions, no valves and other moving parts, can be trouble free, uninterrupted operation of the tens of thousands of hours.
4) small wind resistance, low energy consumption: the processing of 20 thousand cubic meters / hour of gas RTO, in order to overcome the resistance of ceramic regenerator on the need for a power consumption of 90 kilowatts fan. While dealing with 20 thousand cubic meters / hour high temperature plasma incineration equipment (16 kW), together with the induced draft fan (21 kW) consumes only about 37 kilowatts of power.
5) energy efficiency ratio: energy saving, high temperature and other equipment from the exhaust temperature of the body, the exhaust gas inlet temperature increased by only a few degrees.
6) treatment effect is good: dioxin and other difficult to deal with the material, the instantaneous decomposition, to achieve emissions standards. (it is an ideal solution to the problem of dioxin emissions from waste incineration)
(7) no ozone emission problem (low temperature plasma equipment).
8 (economic): the same specifications of high-temperature plasma equipment, the price of less than 1/2 of the gas burning RTO, operating costs of less than 1/2.
9) covers a small area, high degree of automation, labor saving, low operating costs.
10) will not produce two pollution. No odor, which is an important consideration for densely populated areas.
11) gas burning RTO high cost, a large number of consumption of gas, oxygen, carbon dioxide, carbon monoxide emissions, there are two pollution considerations, unable to cope with increasingly stringent environmental standards. Because of its working mechanism and the defects of its own structure, it is necessary to take into account the problem of explosion prevention in flammable and explosive places or in the treatment of waste gas containing combustible components. There may be a safety problem caused by leakage in the process of gas transportation and storage. The application of high temperature plasma combustion technology in industrial waste gas treatment is an epoch-making technological change. High temperature plasma incineration technology will gradually replace the gas RTO, becoming a new industry.
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