Activated carbon regeneration device

A regeneration device and activated carbon technology, applied in filter regeneration, filtration separation, petroleum industry, etc., can solve problems such as environmental pollution, smoke emission not up to standard, difficult to deal with tail gas, etc., so as to avoid environmental pollution and improve the utilization rate of heat Effect

Inactive Publication Date: 2020-06-30
青岛冠宝林活性炭有限公司
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Problems solved by technology

However, the existing heating regeneration method is difficult to deal with the tail gas generated in the regeneration process of activated carbon, and it is easy to cause the smoke emission to fail to meet the standard and cause environmental pollution.

Method used

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  • Activated carbon regeneration device
  • Activated carbon regeneration device

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Embodiment Construction

[0034] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0035] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0036] In the present invention, terms such as "bottom", "top" and other indicated orientations or positional re...

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Abstract

The invention discloses an activated carbon regeneration device which comprises a regeneration rotary furnace, a screening system, and a tail gas purification system; the screening system comprises ascraper conveyor, a first screening elevator, a finished product charging bucket, an impurity removing machine, a second screening elevator, a roller screening machine, a first cyclone dust collectorand a first bag-type dust collector; the tail gas purification system comprises a dry deacidification tower, a bag-type dust collector, an alkali liquor spray tower group, a demister, an activated carbon adsorption box, a flue gas heater and an exhaust chimney. Due to the arrangement of the regeneration rotary furnace in the activated carbon regeneration device, efficient activation and regeneration of activated carbon are realized; meanwhile, the system performs SNCR denitration, quenching, dry deacidification, cloth bag dust removal, wet deacidification, water-vapor separation, activated carbon adsorption treatment and flue gas reheating treatment on flue gas, so that the flue gas can meet the emission standard, and environmental pollution is avoided.

Description

technical field [0001] The invention belongs to the technical field of activated carbon regeneration, and in particular relates to an activated carbon regeneration device. Background technique [0002] As a widely used adsorbent, activated carbon has an increasingly wide range of applications. However, activated carbon is easily saturated during use and loses its adsorption capacity, so it must be replaced frequently to achieve the use effect. Activated carbon is expensive, and every time it is replaced with new carbon, it will increase the operating cost of the enterprise. Therefore, it is necessary to consider the regeneration and utilization of saturated activated carbon to achieve the purpose of circular economy. [0003] At present, the regeneration of activated carbon is mainly used to restore its adsorption capacity by heating to a certain high temperature to activate the heating regeneration method. This method is effective for the decomposition of almost all organic...

Claims

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Application Information

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IPC IPC(8): B01J20/34
CPCB01J20/34B01J20/3416B01J20/3483
Inventor 杨黎军于淼淼
Owner 青岛冠宝林活性炭有限公司
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