Charcoal produced by shell of mountain walnut and its processing method

A processing method, hickory technology, applied in the petroleum industry, special dry distillation, biofuels, etc., can solve the problems of alkalinity in the shell, difficult to decompose, poor utilization of resources, etc., to solve environmental problems and improve survival environmental effects

Inactive Publication Date: 2006-09-13
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

After the pecan fruit is picked from the tree, the outer shell of the fruit needs to be peeled off first, and then it is fried and processed. After the inner shell is removed, the walnut kernel can be eaten; the outer shell has always been discarded because it is considered useless. Decomposed by natural weathering, the resources are not well

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one: by weight percentage hickory nut shell shell powder 50%, charcoal 50% mixes and stirs evenly through rod making machine high temperature and high pressure (about 310 ℃ of its temperature, pressure is 450n / mm 2 ) is plasticized and formed into raw materials for semi-finished machine-made charcoal. The shapes include cylindrical, prismatic, square, coal cake, etc., which are purified by dry distillation at 900°C for 76 hours, and naturally cooled for 68 hours after smoke removal, and transformed into smokeless, odorless, and non-toxic. clean charcoal.

Embodiment 2

[0023] Embodiment two: 80% of hickory nut shell powder by weight percentage, 20% of charcoal are mixed and stirred evenly (about 320 ℃ of its temperature, pressure is 500n / mm through rod making machine high temperature and high pressure 2 ) is plasticized and formed into semi-finished raw materials for mechanical distillation of charcoal. The shapes include cylindrical, prismatic, square, and coal cakes. Non-toxic clean charcoal.

Embodiment 3

[0024] Embodiment three: by weight percentage hickory nut shell powder 40%, charcoal 60% mixes and stirs evenly through rod making machine high temperature and high pressure (about 300 ℃ of its temperature, pressure is 400n / mm 2 ) is plasticized and formed into raw materials for machine-made charcoal semi-finished products. The shapes include cylindrical, prismatic, square, coal cake, etc., which are purified by dry distillation at 850°C for 72 hours, and naturally cooled for 60 hours after smoke removal, and transformed into smokeless, odorless, and non-toxic. clean charcoal.

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PUM

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Abstract

This invention relates to a method of pecan shell making charcoal and its producing method. The problem is to provide a method that can effectively make the shell into charcoal, so the source can be fully used, and thoroughly solve the environment protection problem. The technique plan is that pecan shell charcoal, its components percentage is that pecan shell powder charcoal 80-40%, wood flour coal compound 20-60%. The processing procedures are the following first, fermentation, the temperature is 70-80 degrees centigrade for at least 3 days, then cooled down. Secondly, drying and size reduction, drying to water content is 8-12%, the particles are less than 3mm. thirdly materials are mixed. Fourthly, intermediate product forming, that is the mixed material is extrude and molding to the needed shape by using stick making machine; fifth, drying distillation and carbomorphism.

Description

technical field [0001] The invention relates to charcoal and a processing method thereof, in particular to hickory nut shell charcoal and a processing method thereof. Background technique [0002] The main producing area of ​​hickory in China is Lin'an in Zhejiang Province, and the output accounts for 70% of the whole country. After the pecan fruit is picked from the tree, the outer shell of the fruit needs to be peeled off first, and then it is fried and processed. After the inner shell is removed, the walnut kernel can be eaten; the outer shell has always been discarded because it is considered useless. Decomposed by natural weathering, the resources are not well utilized, resulting in waste; on the other hand, the shell of the discarded hickory nuts is alkaline and the skin is thick and difficult to decompose. It has seriously polluted the local environment for a long time and has become a problem in environmental protection. , especially in the pecan picking season, the...

Claims

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Application Information

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IPC IPC(8): C10B53/02
CPCY02E50/14Y02E50/10
Inventor 方明
Owner 方明
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