Catalytic high-pressure decomposition reactor for treating industrial waste gas
A technology for decomposing reactors and industrial waste gas, applied in gas treatment, chemical instruments and methods, separation methods, etc., can solve the problems of complex technology, large initial investment, high operation and maintenance costs, and achieve the effect of avoiding damage
Active Publication Date: 2017-05-17
江门市众源塑料有限公司
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Problems solved by technology
[0016] At present, the aromatic hydrocarbon waste gas treatment methods commonly used in my country generally have disadvantages such as large initial investment, high operation and maintenance costs, and complicated technology, and the treatment effect is difficult to meet the increasingly stringent emission requirements.
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Embodiment Construction
[0030] Such as figure 1 As shown, a catalytic high-pressure decomposition reactor for treating industrial waste gas is made of stainless steel, with an inlet valve 61 on the lower left side, an ultra-fine filter 69 and an exhaust valve 610 on the upper right side, and the bottom of the reactors are arranged side by side Five ultraviolet generators 62 are installed, a foil protective net 63 is arranged above the ultraviolet generator 62, and a piston stopper 64 is respectively installed on the left and right sides above the foil protective net 63, and the inside of the reactor is uniform A number of nickel-palladium alloy foils 65 are floating, and a set of gas compression piston 66 is installed on the top of the reactor, and the gas compression piston 66 is connected to a hydraulic compression device 68 at the top of the reactor by a telescopic transmission rod 67; The waste gas from the petrochemical industry enters the reactor through the intake valve 61 located at the lower...
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Abstract
The invention discloses a catalytic high-pressure decomposition reactor for treating industrial waste gas. A plurality of nickel-palladium alloy foils uniformly float in the reactor; a set of gas compression piston is arranged at the top of the reactor, and is connected to a hydraulic compression device at the top end of the reactor through a telescopic drive rod. By using the characteristic that a benzene ring in an aromatic hydrocarbon molecule is easily catalyzed by a metal surface to be decomposed in the state of relatively high internal energy, the waste gas containing an aromatic compound is firstly compressed in volume to raise the internal energy, and is in surface contact with nickel-palladium alloy, a conjugated chemical bond in the aromatic hydrocarbon molecule is broken on the surface of the nickel-palladium alloy, the aromatic hydrocarbon molecule is gradually split to generate inorganic molecules of H2O and CO2, so that the target of removing the aromatic compound in the waste gas is achieved.
Description
technical field [0001] The invention relates to a catalytic high-pressure decomposition reactor for treating industrial waste gas, which belongs to the field of waste gas treatment in environmental protection. Background technique [0002] Air pollution is one of the most prominent environmental problems in my country at present, and volatile organic waste gas is an important source of air pollutants. With the rapid development of my country's petrochemical industry, the volatile organic waste gas discharged into the atmosphere during the production process is also increasing. These pollutants mainly include aromatic hydrocarbon compounds (benzene series), aldehydes and ketones, halogenated hydrocarbons, Alcohols, etc. Among them, the emission of aromatic hydrocarbons is relatively large, and its harm to the ecological environment and human health is relatively prominent. Therefore, the purification treatment of aromatic hydrocarbons has attracted more and more attention. ...
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Patent Timeline
Login to View More IPC IPC(8): B01D53/86B01D53/72
CPCB01D53/8668B01D2255/1023B01D2255/20753B01D2259/804
Inventor 叶澄
Owner 江门市众源塑料有限公司