Coal combustion catalyst
A coal-burning catalyst and compound technology, which is applied to fuel additives, fuels, solid fuels, etc., can solve the problems of insignificant coal saving effect, complex composition, environmental pollution, etc., and achieve obvious environmental protection benefits, simple use method, and wide adaptability. Effect
Active Publication Date: 2013-07-10
安徽海燚高燃材料科技有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] 1. The composition is complex, containing a variety of substances that are harmful to coal combustion and equipment safety
[0005] 2. Often contain heavy metals, radioactive substances, etc., which can easily cause new environmental pollution
[0006] 3. The effect of saving coal is not significant
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0022] A coal-burning catalyst, which is formed by uniformly mixing the mass percentage of the following raw materials in water:
[0023] KI 0.1 RE(NO 3 ) 3 3 CaCl 2 20 NaCl 5 The balance is water.
Embodiment 2
[0025] A coal-burning catalyst, which is formed by uniformly mixing the mass percentage of the following raw materials in water:
[0026] KI 0.5 RE(NO 3 ) 3 3 Ca(NO 3 ) 2 20 The balance is water.
Embodiment 3
[0028] A coal-burning catalyst, which is formed by uniformly mixing the mass percentage of the following raw materials in water:
[0029] KI 0.1 RE(NO 3 ) 3 3 NaNo 3 15CaCl 2 5 The balance is water.
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Abstract
The invention relates to a coal combustion catalyst which is prepared by dissolving raw materials in water and evenly mixing, wherein the raw materials comprises the following components by weight percent: 0.05-1% of iodine compound, 0.5-5% of rare earth compound, 0-15% of alkali metal salts and 0-20% of earth metal salts. The addition amount of the coal combustion catalyst is 0.05-0.2% of the use amount of coal, therefore, coal saving rate is up to 30%, combustion temperature is improved by 150-250 DEG C, exhaust gas emission is reduced, and remarkable environmental effect is achieved. The coal combustion catalyst is applicable to various coal types, such as brown coal, peat, soft coal and blind coal and is simple in production process and convenient for mass production.
Description
technical field [0001] The invention relates to a coal-burning catalyst, which is suitable for various coal-burning working conditions. Background technique [0002] my country is a country that uses coal as the main energy source. Coal consumption accounts for about 70% of energy consumption. The massive use of coal has brought about two major problems: one is energy efficiency and the other is environmental issues. At present, the terminal utilization efficiency of coal in my country is about 41%, and the efficiency of coal combustion is low, resulting in a large waste of energy. A large amount of coal burning causes air pollution, and the SO released by coal burning 2 Accounted for national SO 2 More than 80% of the total emissions, NOx accounted for 60%, smoke and dust accounted for 70%. Therefore, in today's energy shortage, it is self-evident to improve the efficiency of coal combustion and reduce air pollution to the national economy and people's livelihood. [00...
Claims
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IPC IPC(8): C10L9/10C10L10/02
CPCC10L10/02
Inventor 袁德昭夏声明
Owner 安徽海燚高燃材料科技有限公司