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Container type organic waste gas adsorption purification-catalytic combustion regeneration skid-mounted device

An organic waste gas, catalytic combustion technology, applied in the combustion method, combustion type, incinerator and other directions, can solve the problems of low equipment purification rate, high energy consumption, large equipment footprint, etc., and achieve high purification efficiency and good adsorption performance. , the effect of small equipment footprint

Pending Publication Date: 2018-07-06
杭州润信科技有限公司
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Problems solved by technology

[0005] Aiming at the problems of low purification rate, high energy consumption and large equipment footprint of the existing organic waste gas treatment and treatment equipment for small and medium-sized enterprises, the present invention provides a container-type skid-mounted device for adsorption purification-catalytic combustion intermittent regeneration, and the low concentration of intermittent emissions Organic waste gas is purified by adsorption, and the adsorbent can be regenerated by thermal desorption-catalytic combustion at regular intervals, so as to ensure that the organic waste gas is effectively adsorbed and purified by the adsorbent for a long time. This device can be widely used in the treatment of organic waste gas of various small and medium-sized enterprises

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  • Container type organic waste gas adsorption purification-catalytic combustion regeneration skid-mounted device
  • Container type organic waste gas adsorption purification-catalytic combustion regeneration skid-mounted device

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Embodiment Construction

[0032] See figure 1 , 2 , the present invention provides a container-type organic waste gas adsorption and purification-catalytic combustion regeneration skid-mounted device, the specific composition structure is: adsorption system (1), which is an adsorption tower with a 2400*1500*2000 cuboid structure, and 1500kg of adsorbent is installed inside, and the adsorption The types are columnar coconut shell activated carbon, microporous and macroporous molecular sieves, with three temperature monitoring points on the upper, middle and lower; catalytic combustion temperature control system (2), equipped with 2 sets of 20KW heating tubes, and the outlet section is equipped with thermocouple temperature monitoring Catalyzed combustion reaction system (3) is provided with 5 layers of catalysts, the first layer is honeycomb ceramic type noble metal Pd catalyst, 2-3 layer is honeycomb ceramic type composite oxide catalyst, 4-5 is honeycomb ceramic type noble metal Pt catalyst, catalyst ...

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Abstract

The invention discloses a container type organic waste gas adsorption purification-catalytic combustion regeneration skid-mounted device as well as a method for treating organic waste gas by applyingthe device. The device mainly comprises the following system modules: an adsorption system, a catalytic combustion temperature control system, a catalytic combustion reaction system, a heat exchange system, a regeneration gas temperature control system, a concentration monitoring system and a PLC control system. The device adopts an intermittent type in-situ desorption regeneration adsorbent, theintermittently discharged low-concentration organic waste is purified through adsorption, and the adsorbent can be regenerated at fixed time through thermal desorption-catalytic combustion, so as to ensure that the organic waste gas can be adsorbed and purified by the adsorbent for a long time effectively, the operation energy consumption is greatly reduced, after heat is utilized reasonably and energy source is saved.

Description

technical field [0001] The invention relates to the technical field of air pollution control, in particular to a purification device for intermittently discharging organic waste gas with low concentration and small and medium air volume. Background technique [0002] Volatile organic waste gas (VOCs) has become one of the most important air pollutants, and it is one of the main causes of "smog", and it is urgent to effectively control its emission. The existing organic waste gas treatment methods include: regenerative combustion (RTO), regenerative catalytic combustion (RCO), direct catalytic combustion (CO), photocatalysis, low temperature plasma and adsorption technology. Among them, the continuous discharge of low-concentration and large-volume organic waste gas adopts adsorption concentration + RTO or RCO technology. Although the energy consumption is relatively high, it can be quickly and effectively treated, which is an ideal technology. However, for the organic waste...

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Application Information

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IPC IPC(8): B01D53/04F23G7/07
CPCB01D53/0407F23G7/07F23G2202/60F23G2209/14B01D2259/4009
Inventor 卢晗锋刘硕周瑛朱秋莲汪月
Owner 杭州润信科技有限公司
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