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Metallurgical coke processed by orchid peat and synthetic process

A technology of metallurgical coke and synthesis method, which is applied in coke oven and petroleum industry, etc. It can solve the problems of inability to smelt iron and steel, semi-coke not converted to solid, and inability to realize metallurgical coke.

Inactive Publication Date: 2005-03-23
邵常艳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] For many years, the raw materials for sintering metallurgical coke at home and abroad are sintering metallurgical coke with main coking coal, and it is impossible to sinter clean coal into metallurgical coke.
The semi-coke burned with clean coal has no strength, and can only smelt cement, ferrosilicon, silicon-manganese, and ferroalloy series. It cannot smelt steel, because the semi-coke has not been converted to solid.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Get 88Kg of blue charcoal, No. 1—3Kg of bonded dry powder, No. 2—2Kg of water glass, No. 3—8Kg of water, No. 4—0.8Kg of cement.

[0022] Put the above-mentioned No. 2, No. 3 ingredients and semi-coke into the second blender, stir evenly, and then send it to the second blender for stirring; add No. 1 and No. 4 ingredients to the first blender Stir and evenly send it to the molding machine for processing and molding. After molding, put it in the dryer for drying. After drying, it is the finished product and can be put into storage.

[0023] The appearance shape of the product can be: (1) cylindrical, (2) rectangular, (3) hexagonal, (4) round.

[0024] The preferred formula of the present invention is the blue charcoal obtained by high-temperature dry distillation of selected high-quality selected coal raw materials from Shenfu Coal Field.

[0025] Normative references are as follows:

[0026] (1) GB1574 coal composition analysis method

[0027] (2) Collection and prepa...

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PUM

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Abstract

The invention relates to a method of using half coke to manufacture metallurgical coke and the synthetic method, and its main raw material is Lan charcoal in 85-90%; and other ingredients: 1. dry adhesive powder in 2.5-4%; 2. water glass in 1-3.6%; 3. water in 7-10%; 4. cement in 0.5-1%.

Description

technical field [0001] The invention relates to the manufacture of metallurgical coke, in particular to a manufacturing method for sintering blue coke with clean coal, adding binding materials, stirring, and machining to form metallurgical coke, which belongs to the technical field of international patent classification C10B57 / 04. Background technique [0002] In the prior art, the production in this aspect is generally solved by the following steps: [0003] (1) Flat box sintering coke oven, which sinters clean coal into semi-coke; [0004] (2) Stir the semi-coke and binder evenly with a mixer, and then process it with a molding machine. [0005] (3) Dry it with a dryer, and then it will be a finished product. [0006] For many years, the raw material for sintering metallurgical coke at home and abroad is to sinter metallurgical coke with main coking coal, and it is impossible to sinter clean coal into metallurgical coke. The semi-coke burned with clean coal has no stren...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10B57/04
Inventor 邵常艳邵明坤
Owner 邵常艳