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Using method and apparatus for petroleum coke powder fuel for smelting glass

A technology of petroleum coke powder and molten glass, which is applied in glass furnace equipment, glass manufacturing equipment, fuel, etc., can solve the problems that factories cannot bear, affect the whiteness of glass, and high price, so as to reduce manufacturing cost, improve utilization rate, and improve production efficiency. The effect of price advantage

Inactive Publication Date: 2007-06-27
南通吉龙玻璃有限公司
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  • Application Information

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Problems solved by technology

Natural gas is convenient and clean, but the price is too high for factories to afford
In order to reduce fuel costs, some manufacturers imitate the combustion method of coal-water slurry boilers, mix crushed petroleum coke with water, add thickening stabilizers to make water coke slurry as fuel for pool furnaces, annealing furnaces, and flower drying furnaces, but consume Large, and affect the whiteness of the glass

Method used

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  • Using method and apparatus for petroleum coke powder fuel for smelting glass
  • Using method and apparatus for petroleum coke powder fuel for smelting glass
  • Using method and apparatus for petroleum coke powder fuel for smelting glass

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Embodiment Construction

[0023] A method for using petroleum coke powder fuel for molten glass, the method comprising the following steps:

[0024] Step ① Fuel screening: remove impurities in petroleum coke,

[0025] Step 2. Fuel pulverization: pulverize petroleum coke with a crusher to obtain coarse petroleum coke with a particle size of less than 25mm.

[0026] Step 3. Fuel grinding: Grinding coarse petroleum coke particles to obtain petroleum coke powder with a particle size of 150-1000 meshes.

[0027] Step ④ fuel iron removal: the petroleum coke powder obtained in step ③ is subjected to iron removal treatment through a magnetic field to obtain petroleum coke powder with an iron content of less than 1 / 10,000.

[0028] Step 5. Fuel drying: dry the petroleum coke powder fuel so that the water content of the fuel is less than 8%.

[0029] Step 6. Fuel delivery: the petroleum coke powder fuel is delivered to the powder feeder 4,

[0030] Step 7. premixing of fuel and air: petroleum coke powder fuel...

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Abstract

The present invention discloses one kind of petroleum coke powder fuel for smelting glass and its using method and apparatus. The using method includes the steps of screening fuel, crushing, grinding, eliminating iron, drying and burning. The apparatus includes one feeding machine, one powder feeder, one mixer, one first conveying pipe, one first burner, one gas storage tank and one kiln connected successively. The present invention can reach the technological requirement of smelting glass and has lowered production cost.

Description

technical field [0001] The invention relates to a method and equipment for using fuel, in particular to a method and equipment for using petroleum coke powder fuel for melting glass. Background technique [0002] At present, the fuels used in glass melting furnaces, annealing furnaces and flower drying furnaces in my country's glass manufacturing factories include the following types: heavy oil, coal tar, natural gas, producer gas, water coke slurry, etc., heavy oil, and the calorific value of combustion High, three or four years ago, most of the glass factories in the country used heavy oil as the main fuel for melting glass and annealing and baking. However, in recent years, with the continuous rise of international crude oil prices, factories have switched to burning cheaper coal. Tar, now the output of coal tar has dropped sharply, and the price has risen, from about 1,400 yuan per ton in June 2005 to about 3,000 yuan per ton at present. Fuel accounts for about 1 / 3 of the ...

Claims

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Application Information

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IPC IPC(8): C03B5/00C10L9/00
Inventor 茅裕平
Owner 南通吉龙玻璃有限公司
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