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Reduced air-dried coal briquette adhesive and production process thereof

A technology of binder and reducing agent, applied in the field of briquette binder, can solve the problems of lack of high temperature resistance, large energy loss, low ash melting point, etc., to improve the performance of high temperature resistance, reduce energy loss, increase The effect of forming rate

Inactive Publication Date: 2018-07-03
姜文平
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a reduced air-dried briquette binder and its production process, which solves the problem that the ash melting point of the current briquette binder is very low, and when it does not have good high temperature resistance, it can be used in molding. The efficiency is also very low, and it will consume a lot of energy, so there is a huge shortage of problems

Method used

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  • Reduced air-dried coal briquette adhesive and production process thereof

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Effect test

Embodiment 1

[0036] The present invention has also developed a kind of production technology of reduction air-dried briquette binder, specifically comprises the following steps:

[0037] Step 1: Main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, 40% of lignite) and auxiliary raw materials (20% of reducing agent, 0.4% of decomposer, 4% of binder, Curing agent 0.004%) The materials involved in the interior are purchased and tested by the staff. After passing the test, they are stored in the warehouse for future use;

[0038] Step 2: For the main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, and 40% of lignite), mix various fuels in different proportions according to different purposes through different technical means;

[0039] Step 3: Proportioning the auxiliary raw materials reducing agent, decomposing agent, adhesive and curing agent according to the specified internal components;

[0040] S...

Embodiment 2

[0047] The present invention has also developed a kind of production technology of reduction air-dried briquette binder, specifically comprises the following steps:

[0048] Step 1: Main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, 40% of lignite) and auxiliary raw materials (17% of reducing agent, 0.45% of decomposer, 5% of binder, Curing agent 0.005%) The materials involved in the interior are purchased and tested by the staff. After passing the test, they are stored in the warehouse for use;

[0049] Step 2: For the main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, and 40% of lignite), mix various fuels in different proportions according to different purposes through different technical means;

[0050] Step 3: Proportioning the auxiliary raw materials reducing agent, decomposing agent, adhesive and curing agent according to the specified internal components;

[0051] Step 4:...

Embodiment 3

[0058] The present invention has also developed a kind of production technology of reduction air-dried briquette binder, specifically comprises the following steps:

[0059] Step 1: Main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, 40% of lignite) and auxiliary raw materials (15% of reducing agent, 0.5% of decomposer, 6% of binder, Curing agent 0.006%) The materials involved in the interior are purchased and tested by the staff. After passing the test, they are stored in the warehouse for future use;

[0060] Step 2: For the main raw materials (30% of anthracite, 20% of blue carbon powder or coke powder, 10% of coal slime, and 40% of lignite), mix various fuels in different proportions according to different purposes through different technical means;

[0061] Step 3: Proportioning the auxiliary raw materials reducing agent, decomposing agent, adhesive and curing agent according to the specified internal components;

[0062] S...

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Abstract

The invention discloses a reduced air-dried coal briquette adhesive and a special production process thereof, relating to the technical field of coal briquette adhesive. The adhesive is prepared by unique producing process steps from the following main raw material components in percentage by weight: 30 percent of blind coal, 20 percent of blue carbon powder or coke powder, 10 percent of coal slime and 40 percent of lignite, and auxiliary raw material components in percentage by weight: 20-15 percent of a reducing agent, 0.4-0.5 percent of decomposer, 4-6 percent of adhesive and 0.004-0.006 percent of a curing agent. The reduced air-dried coal briquette adhesive and production process thereof provide a complete mode to the production process and formula of coal briquette adhesive, and further provide excellent accordance to later research and development on the coal briquette adhesive. Furthermore, the problem of low ash fusion point of an existing coal briquette can be changed, the high temperature resistance can be greatly improved, the briquetting ratio of the coal briquette adhesive can be increased, great defect in the coal briquette adhesive can be changed, energy loss can bereduced in the production process, the adhesive is completely dried in a short time by the natural condition, and the yield is high.

Description

technical field [0001] The invention relates to the technical field of briquette binders, in particular to a reduced air-dried briquette binder and a production process. Background technique [0002] Coal binder (also known as coal binder, coal binder, composite coal binder, etc.) Blending agent for molding into blocks; powdery or liquid auxiliary raw materials for molding coal to ensure that the molding coal has a specific shape and performance after molding; it is mainly used to play an auxiliary role in the molding coal processing process. Briquette binder is a key auxiliary raw material that determines the quality of coal briquettes. [0003] The briquette binder is formed by complex chemical reactions between inorganic substances and various organic chemical raw materials. Adding pulverized coal quickly forms a needle network structure, so that the briquette (briquette) has high cold and thermal mechanical strength and thermal strength. Stability; high moisture-proof,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/10C10L5/04
CPCC10L5/04C10L5/105C10L2290/24C10L2290/32
Inventor 姜文平
Owner 姜文平
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