Organic waste gas advanced purification treatment system and its treatment method
An organic waste gas, deep purification technology, applied in chemical instruments and methods, separation methods, water/sewage multi-stage treatment, etc., can solve the problems of seldom single use and high cost, achieve obvious economic and environmental benefits, and invest in operation. Low cost, wide range of effects
Active Publication Date: 2017-09-26
NINGXIA RISHNEG HIGH NEW IND CO LTD
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Problems solved by technology
The condensation method is only suitable for low-concentration VOCs, and requires pressurization and cooling equipment. The cost is too high, so it is rarely used alone
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[0028] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the associated drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, these embodiments are provided to make the understanding of the disclosure of the present invention more thorough and comprehensive.
[0029] It should be noted that when an element is referred to as being "fixed on" another device, it may be directly on the other device or intervening devices may also exist. When a device is considered to be "connected" to another device, it may be directly connected to the other device or there may be intervening devices at the same time.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as common...
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Abstract
The invention discloses an organic waste gas deep purification treatment system and a treatment method thereof. The organic waste gas deep purification treatment system includes a control device and a suction device electrically connected to the control device, a filter device, an adsorption device, a condensation device, a layering device, Distillation device and dehydration device, described suction device, filtering device, adsorption device, condensation device, layering device, distillation device and dehydration device are connected in sequence; The adsorption device has at least three adsorbers, and the adsorber is connected with Heating device, the adsorber has an air inlet, an exhaust port, a steam inlet and a steam outlet, and the three adsorbers are connected in parallel, and an activated carbon fiber layer is arranged in the adsorber, and the activated carbon fiber layer is arranged on Between the steam inlet and the steam outlet. The organic waste gas deep purification treatment system involved in the present invention can be applied to organic waste gas with large flow rate and high concentration, has good purification effect, saves energy and reduces emission, and can recycle organic matter and resources.
Description
technical field [0001] The invention relates to the field of waste gas treatment, in particular to an organic waste gas advanced purification treatment system and a treatment method thereof. Background technique [0002] Organic waste gas is the most common pollutant emitted by petrochemical, painting, pharmaceutical and printing. Volatile organic waste gas (VOCS) refers to volatile organic compounds with a boiling point of 50-260°C and a saturated vapor pressure of more than 133.3Pa at room temperature. Its main components are hydrocarbons, sulfides, ammonia, etc. These organic waste gases will cause air pollution and endanger human health. Most of them are toxic and harmful to human health and the environment. [0003] At present, there are two main types of VOCs treatment methods at home and abroad: one is the destruction method, and the other is the recycling method. The recovery methods mainly include: condensation method, absorption method, membrane separation method...
Claims
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IPC IPC(8): B01D53/04C02F9/10
Inventor 郑育英窦正杰黄石峰姬文姬黄文涛杜韩
Owner NINGXIA RISHNEG HIGH NEW IND CO LTD