Novel rotary activation furnace

An activation furnace and activation temperature technology, applied in the field of new rotary activation furnaces, can solve the problems of low product adsorption performance, low thermal energy utilization efficiency, complex equipment structure, etc., and achieve low equipment cost, product quality improvement, and long activation time. Effect

Inactive Publication Date: 2011-02-09
谢仁智 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Saddle furnace and multi-layer mechanical raking furnace are mechanized production, labor-intensive, but the equipment structure is complicated and the investment is large
The equipment structure of the rotary furnace is relatively simple, and mechanized production is implemented, but the heat energy utilization efficiency is low, and the product adsorption performance is not high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] 6-10 mesh coconut shell carbonization materials are continuously added into the novel rotary activation furnace of the present invention from a hopper, and after being fed into air-water vapor for activation, the product activated carbon is discharged from the belt-type sealing discharge device 5 and the discharge port 4, and the product Iodine adsorbate 1300mg / g, methylene blue adsorption capacity 15ml.

Embodiment 2

[0015] 10-30mm charcoal particles are continuously added into the novel rotary activation furnace of the present invention by a hopper, and after being fed into air-water vapor for activation, the product activated carbon is discharged from the belt-type sealed discharge device 5 and the discharge port 4, and the product iodine adsorbate 1350mg / g, methylene blue adsorption capacity 17ml.

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Abstract

The invention relates to a novel rotary activation furnace. In the invention, water vapor-air of a steam rake furnace is activated and transferred to the rotary activation furnace by utilizing the advantages of low manufacturing cost, continuity and automation of the rotary activation furnace, therefore, the activation temperature in the rotary furnace is greatly raised, the activation time in a high temperature region is lengthened, and the effect of remarkably enhancing the product quality is achieved. The novel rotary activation furnace manufactured according to the innovative principle has the characteristics of low equipment manufacturing cost, continuous and automatic operation, low labor intensity, excellent product quality, and the like.

Description

technical field [0001] The invention belongs to the production equipment of activated carbon, and is an innovative new rotary activation furnace. [0002] The activation medium in the equipment is water vapor and air. Different types of high-quality activated carbon can be produced with this equipment. Background technique [0003] Activated carbon production is divided into physical and chemical methods. Domestic physical method activated carbon production equipment includes braising furnace, steam raking furnace, rotary furnace, saddle furnace and multi-layer mechanical raking furnace, etc. The characteristics of various activation furnaces are as follows: [0004] Activation medium cost product quality Easy to control Labor intensity Adapt to the product Stewing oven carbon dioxide Low better difficult Big wood charcoal steam raking furnace water vapor and air Low better easy ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B31/10F27B7/06F27B7/36C01B32/336
Inventor 谢仁智汪秀英
Owner 谢仁智
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