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A kind of coal-saving agent and preparation method thereof

A technology of coal-saving agent and conditions, applied in the field of coal-saving agent and its preparation, can solve the problems of restricting the application and popularization of coal-saving agent, increasing the production cost of coal-saving agent, limiting the coal-saving efficiency of the coal-saving agent, and reducing the raw material. Cost and energy consumption Production cost, good pollution gas, long shelf life effect

Inactive Publication Date: 2016-09-28
徐州东兴能源有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country is a big country in coal production and use. Coal is a non-renewable energy source. With the depletion of coal resources, rational and economical use of coal is a major plan related to the sustainable development of the national economy and people's livelihood. Existing industrial coal-saving agent preparation methods use high raw material costs and complex processes, resulting in a substantial increase in the production cost of coal-saving agents, which limits the application and promotion of coal-saving agents. On the other hand, some coal-saving agents have disadvantages. Stable and volatile, this kind of coal-saving agent with unstable performance greatly limits the coal-saving efficiency of the coal-saving agent

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] The coal-saving agent is composed according to the mass ratio: saturated lime water 48.65%; ferrocene 0.98%; No. 97 gasoline 6.5%; potassium permanganate 2.25%; cobalt nitrate 0.82%; 32.5%; toluene 3.5%; ethyl formate 2.3%.

Embodiment 2

[0010] The coal-saving agent is composed according to the mass ratio: saturated lime water 57.92%; ferrocene 0.88%; No. 97 gasoline 5.5%; potassium permanganate 2.4%; cobalt nitrate 0.7%; 25.5%; toluene 2.8%; ethyl formate 2.5%.

Embodiment 3

[0012] The coal-saving agent is composed according to the mass ratio: saturated lime water 50.77%; ferrocene 1.14%; No. 97 gasoline 5.58%; potassium permanganate 2.11%; cobalt nitrate 0.67%; 30.65%; toluene 3.5%; ethyl formate 2.77%.

[0013] The preparation method of the coal-saving agent is as follows, taking the proportioning of the above-mentioned embodiment two as an example:

[0014] 1) Mix 0.88% ferrocene and 5.5% No. 97 gasoline for 48 hours to prepare a mixed solution for later use; 2) Mix 57.92% saturated lime water and 2.4% potassium permanganate, and place the mixed solution at a shear rate Continue for 15-30 minutes under the condition of 1500-3000r / min, then add 0.7% cobalt nitrate, react for 5 minutes, then add 1.8% emulsifier OP-10, react for 20 minutes, control the temperature at 35-45 degrees, and then add 1 ) of the mixed solution, the temperature is controlled at 50-55 degrees, 25.5% methanol is added, 2 minutes after the reaction occurs, 2.8% toluene is a...

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Abstract

A kind of coal-saving agent and preparation method thereof, all according to mass ratio, wherein saturated lime water at room temperature 41%-66.25%; ferrocene 0.75%-1.25%; No. 97 gasoline 5%-7%; permanganate Potassium 2%-2.5%; cobalt nitrate 0.5%-1%; emulsifier OP-10 1.5%-3%; methanol 20%-37.5%; toluene 2%-3.75%; ethyl formate 2%-3% Get saturated lime water and potassium permanganate to mix, add cobalt nitrate, then add emulsifier OP-10, temperature is at 35-45 degrees, then add the mixed solution of ferrocene and No. 97 gasoline, temperature 50-55 degrees, Add methanol, then add toluene, then add ethyl formate, and keep stirring at 60-62 degrees; the preparation process of the present invention is simple, and the production cost is reduced. Meanwhile, the coal-saving agent synthesized by the present invention has stable chemical properties and good combustion performance. It has a good effect of saving coal and reducing polluting gas.

Description

technical field [0001] The invention relates to a coal-saving agent and a preparation method thereof. Background technique [0002] Coal-saving agent is of great significance to coal combustion. It can significantly increase the calorific value of coal, reduce coal consumption and coal-burning pollution. The working principle of coal-saving agent is: the coal containing The chemical components in the gas are gasified at the same time to form a mixed gas; under the action of catalysts and modifiers, ion exchange occurs, and the flue gas that should be discharged becomes extremely flammable water gas and participates in combustion. The flue gas is converted into new combustible energy, and at the same time, the temperature of the inner flame of the flame is increased, and the temperature of the outer flame of the flame is increased, which greatly increases the length of the flame, the density of the flame, and the area of ​​​​the flame, thereby improving the output of the boil...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10L9/10
Inventor 徐苍
Owner 徐州东兴能源有限公司