Method for producing carburant by using graphitization furnace

Abstract

The invention relates to a method for producing a carburant by using a graphitization furnace. The method comprises the following production steps: equidistantly placing cylindrical crucibles with cathode materials in the graphitization furnace; filling gaps among with the crucibles with anthracite powder, adding the anthracite powder as a resistance material into a surrounding furnace wall of the graphitization furnace and at the upper end and the lower end of the graphitization furnace, wherein the added anthracite powder requires to be divided into three parts at first to be pretreated, and the first part of anthracite powder is added into a roll crushing mill and is crushed into particles with the sizes of 1-5 mm; feeding the second part of anthracite powder into a jaw crusher and crushing the second part of anthracite powder into particles with the sizes of 5-12 mm; feeding the third part of anthracite powder into a ball mill and grinding the third part of anthracite powder into powder with meshes of 300; and finally calcining the anthracite powder in the graphitization furnace at the temperature of 2,500-3,000 DEG C for 12-15 days to obtain a cathode material as a main product and the carburant as a secondary product. The method has the characteristics that the economic benefit is improved, the production cost is reduced, energy conservation and environmental protection are implemented and the like.

Description

technical field [0001] The invention belongs to the technical field of negative electrode material production, and relates to a production method for producing a recarburizing agent using a graphitization furnace. Background technique [0002] Graphitization furnace is a commonly used equipment for the production of graphite carbon materials. During the production process, heat preservation and conductivity are required. Usually, petroleum coke is laid around the graphitization furnace to ensure the temperature in the furnace, but petroleum coke contains high At the same time, the wear rate is high, but it has problems such as high cost and environmental pollution. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a production method using a graphitization furnace to produce a recarburizer, which uses anthracite powder as a resistance material, so that high-quality carburizers such as r...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned shortcomings of the prior art, the present invention provides a production method using a graphitization furnace to produce a recarburizer, which uses anthracite powder as a resistance material, so that high-quality carburizers such as recarburizers can also be produced when producing negative electrode materials. At the same time, it also avoids the problems of environmental pollution caused by high sulfur content, and has the characteristics of improving economic benefits, reducing production costs, energy saving and environmental protection, etc.

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