Multi-cavity activation furnace

Abstract

The invention discloses a multi-cavity activation furnace. The multi-cavity activation furnace comprises a furnace body, a hollow heating channel is axially arranged at the internal axle center of thefurnace body, an inner activation cavity is formed between the outer wall of the heating channel and the inner wall of the furnace body , the heating channel is formed by encircling and splicing theleft and right ends of N same plates, the cross section of the heating channel has an N-regular-polygon-shaped shape, the left and right ends of every plate respectively outwards extend into the innerwall of the furnace body, and the extending plates divide the inner activation cavity into a plurality of activation sections. The internal of the furnace body forms a structure with the internal being the heating furnace and the external being the inner activation cavity through the plates, and the plates are integrally molded and can well transfer heat and greatly improve the contact rate of acarbonized material and the plates, so activated carbon has the advantages of high yield, high quality and good quality.

Description

technical field [0001] The application relates to activated carbon production technology, in particular to a multi-chamber activation furnace. Background technique [0002] The current converters are generally internally heated, but it is necessary to directly burn a part of the carbonized material in the furnace to release heat to provide the heat necessary for activation. Such an internally heated converter directly burns the carbonized material while the carbonized material is activated, resulting in activated carbon. The yield is low, the ash content is high, and the slagging caused by the local combustion temperature in the furnace affects the stability of the operation. Contents of the invention [0003] The purpose of the present invention is to provide a multi-chamber activation furnace to overcome the deficiencies in the prior art. [0004] To achieve the above object, the present invention provides the following technical solutions. [0005] The embodiment of t...

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Problems solved by technology

[0002] The current converters are generally internally heated, but it is necessary to directly burn a part of the carbonized material in the furnace to release heat to provide the heat necessary for activation. Such an internally heated converter directly burns the carbonized material while the carbonized material is activated, resulting in an activated product that is activated carbon. The yield is low, the ash content is high, and the slagging in the furnace due to the high local combustion temperature affects the stability of the operation

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