Treatment method and treatment system for oil fume with volatile organic compound
A technology for volatile organic compounds and treatment methods, applied in gas treatment, separation methods, chemical instruments and methods, etc., can solve problems such as high cost, unsuitable for long-term application, complex structure, etc.
Inactive Publication Date: 2017-05-31
BEIJING LONGTAO ENVIRONMENTAL TECH CO LTD
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Problems solved by technology
This patent utilizes alkaline liquid to differentiate micro-particles, counter-flow grille and multi-type filter to treat exhaust gas, but this patent has high cost and complex structure, and it is not suitable for long-term application because oil stains are easy to accumulate in the grille, and it is harmful to oil droplets, volatile Treatment of organic matters needs to be strengthened
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[0031] Specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although specific embodiments of the invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and is not limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0032] It should be noted that certain terms are used in the specification and claims to refer to specific components. Those skilled in the art should understand that they may use different terms to refer to the same component. The specification and claims do not use differences in nouns as a way of distinguishing components, but use differences in functions of components as a criterion for distinguishing. "Includes" or "comprises" mentioned throughout the spe...
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Abstract
The invention discloses a treatment method and treatment system for oil fume with a volatile organic compound. The method comprises the steps as follows: a centrifugal oil removal device (11) carries out centrifugal treatment on the oil fume to separate out oil drops and impurities in the oil fume; the treated oil fume is filtered through a dry filter device (6) to remove solids and liquid particles to leave the oil fume with the volatile organic compound; an adsorption device (9) with a molecular sieve rotates between an adsorption area (1) and a desorption area (10); the oil fume adsorbs the volatile organic compound through the molecular sieve in the adsorption area (1); and when the molecular sieve rotates to the desorption area (10), mixed gas flows through the molecular sieve adsorbing the volatile organic compound for high-temperature desorption, the desorbed volatile organic compound is discharged to burn and to be eliminated, and the desorbed and regenerated molecular sieve circularly enters the adsorption area (1) for cooling and then carries out adsorption, so that the adsorption-desorption continuous operation is carried out circularly.
Description
technical field [0001] The invention relates to the technical field of oily fume treatment, in particular to a method for treating oily fume with volatile organic compounds and a treatment system thereof. Background technique [0002] With the increase of human production activities, a large amount of various waste gases and dusts that cannot be effectively treated are produced, such as industrial production waste gas, automobile exhaust, coal burning waste gas, kitchen fume, straw burning waste gas, etc. Cooking fume is the product of edible oil and food under high temperature cracking in high-temperature processes such as frying, frying, cooking, and frying. It contains both suspended particles and volatile organic compounds (VOC) in gaseous state. The main components are unsaturated hydrocarbons, saturated Hydrocarbons, benzene series, polycyclic aromatic hydrocarbons, heterocyclic compounds, alcohols, aldehydes, etc., together with pollution from fuel in the operating ro...
Claims
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IPC IPC(8): B01D50/00B01D45/12B01D53/06B01D46/02
CPCB01D45/12B01D46/023B01D53/06B01D2259/4009B01D2257/708B01D2253/1085B01D50/20Y02A50/20
Inventor 骆坚平赵晓明郭行徐纪清潘涛
Owner BEIJING LONGTAO ENVIRONMENTAL TECH CO LTD