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Shaped corncob carbon and its making process

A manufacturing method and corncob technology are applied in the field of corncob machine-forming carbon manufacturing and corncob machine-forming carbon, achieving the effects of high strength, high calorific value and low investment in production equipment

Inactive Publication Date: 2002-08-07
安康 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that a large amount of waste corncobs in agricultural production cannot be applied and processed, and the traditional charcoal and saw foam machine-made charcoal cannot meet the needs. Mechanism-shaped carbon fuel, so that its performance indicators can reach or exceed charcoal and sawdust charcoal, so as to make full use of agricultural waste such as corn cobs, turn waste into treasure, open up new energy fuels, replace charcoal and sawdust charcoal, and meet market demand the goal of

Method used

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  • Shaped corncob carbon and its making process
  • Shaped corncob carbon and its making process
  • Shaped corncob carbon and its making process

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Embodiment Construction

[0009] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. The manufacturing method of corn cob machine-made shaped carbon is: ①, crushing and screening: crush and screen the corn cob with a pulverizer, and make the granular shape with a size of not less than 0.5 mm and not larger than 7.0 mm; ②, drying: the granular The corncobs are sent to the hot air dryer for drying, the drying temperature is in the range of 120°C-280°C, and the moisture content of the corncob particles after drying is (10-16)%. The corncob particles are heated and pressurized in the molding machine to make semi-finished products of corncob machine-shaped charcoal. The heating temperature is 150°C-280°C; After burning for 120 hours, carry out anaerobic and atomization treatment. The anaerobic and atomization time is 48 hours to 96 hours, and then cool down to room temperature with the furnace; library. There are 3-8 edges on the overall ax...

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Abstract

The method for making corncob into formed charcoal whose external surface is made into polygonal prismoid for mand its centre has a through hole includes the following steps: pulverizing, screening, drying, forming, carburizing, cooling, taking out from furnace, checking, packaging and putting into storage. Said product has no pollution, can be combusted uniformly and its heating value is high, can be used for roasting food and chafing dish instead of woodcoal, etc.

Description

technical field [0001] The invention relates to a method for producing fuel from crop waste, which is mainly suitable for the manufacture of corn cob machine-made shaped carbon and its products. Background technique [0002] Corn has always been one of the main crops in the vast northern regions of my country, and its corncobs were once one of the main fuels for heating and cooking in rural areas. With the improvement of my country's rural economic conditions, corn cobs have become difficult to handle waste in agricultural production. At present, in addition to making chemical raw materials from corn cobs, such as activated carbon and other products, there is no more ideal technology and method for a large number of application and treatment of corn cobs. Fuel, whether it is its method, or its product is still blank. At present, traditional charcoal and sawdust machine-made charcoal, which are suitable for food barbecue, hot pot, etc., are limited by their forestry resourc...

Claims

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Application Information

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IPC IPC(8): C10B53/02
CPCY02E50/14Y02E50/10
Inventor 安康王东国
Owner 安康
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