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Organic waste gas resource recycling device with plate type structure

A technology of organic waste gas and recovery device, which is applied in chemical instruments and methods, dispersed particle separation, separation methods, etc., can solve the problems of low energy utilization rate, high cost, and large equipment footprint.

Active Publication Date: 2013-08-28
溧阳德维透平机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, the organic waste gas device using this method is simply connected with two devices of condensation and adsorption, which will cause problems such as large equipment footprint, low energy utilization rate, and high cost.

Method used

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  • Organic waste gas resource recycling device with plate type structure
  • Organic waste gas resource recycling device with plate type structure
  • Organic waste gas resource recycling device with plate type structure

Examples

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Refer to attached figure 1 , The waste gas from the front-end collection device of organic waste gas enters the core body of the recovery device through the pump, and performs countercurrent heat exchange with the refrigerant while being adsorbed by the adsorbent in the organic waste gas channel. The hydrocarbons contained in it are condensed and adsorbed on the adsorbent, and the purified tail gas is used as a pre-coolant and enters the channel of the pre-cooling section to exchange heat with the initial organic waste gas, and then is emptied from the tail gas outlet at the upper end of the device. After the adsorbent is saturated, the vacuum pump is started for desorption.

[0018] Refer to attached figure 2 , the organic waste gas recovery device with a new plate structure is divided into two parts, the upper and lower pa...

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Abstract

The invention relates to an organic waste gas resource recycling device with a novel plate type structure. With the novel plate type structure, precooling, condensation, adsorption and separation processes can be integrated in the same one runner, and an organic waste gas channel and a refrigerant channel are separated by a stainless steel metal plate with a triangular fin. An adsorbent is filled in the triangular fin of the organic waste gas channel, and a refrigerant is filled in the fin channel at the other side of the metal plate. The condensation and adsorption can be simultaneously carried out through the structure. The condensed and adsorbed low-temperature tail gas is led to an upper core body of the device and used for precooling, thus improving the utilization rate of energy. The device consists of an upper part and a lower part which are connected by a flange, so that the device is conveniently assembled and disassembled and the adsorbent is conveniently changed.

Description

technical field [0001] The invention is a novel plate structure organic waste gas resource recovery device, which is suitable for the recovery and treatment of industrial organic waste gas. Background technique [0002] Industrial waste gas is an important source of air pollutants, and the various organic waste gases contained in it are the most difficult to deal with. At present, the photochemical pollution caused by volatile organic compounds (VOC) has become an important environmental problem faced by some cities in my country. The evaporation of oil products in urban gas stations is an important source of VOC emissions. The volatilized oil and gas will have a serious impact on human health, natural environment, oil quality and safe production. In the "Guidelines for Priority Development of Key Areas of High-tech Industrialization (2011)" issued by the state, "Oil depots and gas station oil and gas recovery technology and equipment" are included in the current priority a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D53/02
Inventor 陆树华刘冬稔凌祥
Owner 溧阳德维透平机械有限公司
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