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Plate type active coke regenerating device

A kind of activated coke regeneration, plate technology, applied in filter regeneration, filtration separation, gas treatment and other directions, can solve the problems of low heat exchange efficiency, large resistance of heat exchanger, large power consumption, etc., to achieve high utilization rate, heat exchange High efficiency and energy saving effect

Pending Publication Date: 2018-05-25
WUHAN HUABAI ENVIRONMENTAL PROTECTION TECH
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AI Technical Summary

Problems solved by technology

[0004] Conventional active coke regeneration devices use tubular heat exchangers, which have high resistance, complex structures, slow regeneration speeds, and low heat transfer efficiency, resulting in higher manufacturing costs and higher operating energy consumption.
[0005] The cooling method of the conventional active coke regeneration device adopts the forced cooling of the cooling fan, which has a large air volume and consumes a lot of power

Method used

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  • Plate type active coke regenerating device

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0023] refer to figure 1 , a plate type active coke regeneration device, including a regeneration unit, the regeneration unit includes a preheating bin 4, a plate heat exchanger 5, a preheating hot air pipe 6, a preheating buffer bin 8, a heating regeneration bin 10, a heating fan 15 and a heating The furnace is composed of 16, the preheating chamber 4 and the heating regeneration chamber 10 are respectively connected to the top and bottom of the preheating buffer chamber 8, the side of the preheating buffer chamber 8 is provided with a sulfur dioxide gas outlet 9, and the plate heat exchanger 5 is located in the preheating chamber 4 and the inside of the heating reg...

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Abstract

The invention discloses a plate type active coke regenerating device. The plate type active coke regenerating device comprises a window frame and a window sash frame. The window sash frame is locatedon the inner side of the window frame. The window frame is of a square frame structure formed by two first cross borders and two first vertical borders. First corner steel hooks are connected to the joints of the first cross borders and the first vertical borders, first seamless steel profiles are sleeved with the first cross borders and the first vertical borders, first connection pegs are arranged on the side faces of the first corner steel hooks respectively and movably embedded into ports of the first seamless steel profiles respectively, and first pin shafts penetrating through the firstseamless steel profiles and the first connection pegs are arranged on the side faces of the first cross borders and the first vertical borders. The plate type active coke regenerating device is reasonable in structure, convenient to use and good in integrity, the strength and impact resistance of the window frame and the window sash frame are effectively improved, mounting, dismounting and cyclicutilization are convenient, resources are saved, the cost is reduced, and the plate type active coke regenerating device is efficient and practical.

Description

technical field [0001] The invention relates to the technical field of activated coke flue gas desulfurization and denitrification, and is used for activated coke to adsorb and purify SO in flue gas 2 , NO X , Dioxin and other harmful substances for regeneration purposes. Background technique [0002] Industrial furnace flue gas contains a large amount of harmful substances, such as SO 2 , NO X , dioxin, etc. These harmful substances can be adsorbed by using activated coke, but the activated coke will lose its activity after absorbing enough harmful substances and no longer have the adsorption function. The harmful substances in the activated coke can be decomposed by using a regeneration device, especially SO can be separated 2 For the preparation of concentrated sulfuric acid. The regenerated active coke can regain its adsorption activity and be used for adsorption again to realize the recycling of active coke. [0003] Activated coke flue gas purification is a dry p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J20/34B01J20/20B01D53/02
CPCB01D53/02B01J20/3416B01J20/3483B01D2257/302B01D2257/40B01D2257/70B01D2258/0283
Inventor 孙权张海发谢峰
Owner WUHAN HUABAI ENVIRONMENTAL PROTECTION TECH
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