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Clean coal catalyst

A medium and clean technology, applied in the field of coal-fired or clean coal additives, can solve problems such as the inability to use low-quality coal, the impact of pollutants, and the inexhaustibility of high-quality coal, so as to reduce coal consumption, reduce pollution, and reduce fuel costs and running cost effects

Inactive Publication Date: 2016-11-16
安徽中缘新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional way of burning coal has many disadvantages, such as high-quality coal cannot be burned, low-quality coal cannot be used, and pollutant discharge has a serious impact on the environment.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A clean coal catalyst medium, comprising anhydrous calcium chloride, urea, manganese oxide, iron oxide red, iron oxide black, potassium chloride, sodium chloride, which is formed by weight parts:

[0016]

[0017] The preparation method comprises the following steps:

[0018] (1) Adding raw materials: In the mixing room, put the raw materials into the screw feeding in the order of sodium chloride, potassium chloride, iron oxide black, iron oxide red, urea, manganese oxide, and anhydrous calcium chloride according to the formula ratio Inside the machine;

[0019] (2) Mixing and stirring: the raw material mixture in the feeder enters the stainless steel mixer, and the mixing and stirring process is carried out for 30-40 minutes, and the finished product after stirring is sent into the finished product silo by the conveyor belt of the discharge machine;

[0020] (3) Weighing and discharging: the finished product in the finished product silo is weighed and packaged by a...

Embodiment 2

[0022] A clean coal catalyst medium, comprising anhydrous calcium chloride, urea, manganese oxide, iron oxide red, iron oxide black, potassium chloride, sodium chloride, which is formed by weight parts:

[0023]

[0024] The preparation method comprises the following steps:

[0025] (1) Adding raw materials: In the mixing room, put the raw materials into the screw feeding in the order of sodium chloride, potassium chloride, iron oxide black, iron oxide red, urea, manganese oxide, and anhydrous calcium chloride according to the formula ratio Inside the machine;

[0026] (2) Mixing and stirring: the raw material mixture in the feeder enters the stainless steel mixer, and the mixing and stirring process is carried out for 30-40 minutes, and the finished product after stirring is sent into the finished product silo by the conveyor belt of the discharge machine;

[0027] (3) Weighing and discharging: the finished product in the finished product silo is weighed and packaged by a...

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PUM

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Abstract

The invention discloses a clean coal catalyst which comprises the following ingredients in parts by weight: 100 parts of sodium chloride, 0.1-10 parts of anhydrous calcium chloride, 0.05-3 parts of potassium chloride, 0.01-2 parts of manganese oxide, 0.01-3 parts of urea, 0.01-2 parts of iron oxide red and 0.01-2 parts of iron oxide black. The clean coal catalyst provided by the invention can increase the heat value and heat efficiency of fuel coal, reduce consumption of fuel coal and reduce pollution, and a lot of coal with high sulfur content and lower heat value can be used for producing clean power type coal. Therefore, the fuel cost and operating cost are reduced, and the clean coal catalyst has obvious social and economic benefits and great popularization values.

Description

technical field [0001] The invention relates to a fine chemical product, in particular to an additive for burning coal or clean coal. Background technique [0002] Coal is an important energy and raw material, and is the main fuel for industrial boilers. However, the traditional way of burning coal has many disadvantages, such as high-quality coal cannot be burned, low-quality coal cannot be used, and pollutant discharge has a serious impact on the environment. In order to overcome the above-mentioned shortcomings, the current practice is to mix different coal types in a certain ratio according to the combustion characteristics, calorific value, volatility, ignition, sulfur content, slagging, burnout and other combustion indicators of the coal type. Forming agent and sulfur fixation agent are added to produce clean coal with different properties, complete combustion and less pollutant emissions. [0003] However, how to further improve the combustion quality of coal, incre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L9/10
CPCC10L9/10
Inventor 苏振生
Owner 安徽中缘新材料科技有限公司