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Utilization method of thermal cracking waste residue oil

A technology of thermal cracking and waste residue, applied in the direction of mixing methods, chemical instruments and methods, dissolution, etc., can solve the problems of insufficient combustion, viscosity, increased production costs, etc., and achieve the effect of reducing secondary pollution and simple process equipment

Inactive Publication Date: 2012-10-03
刘建波
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Problems solved by technology

[0002] When waste rubber and waste plastic are thermally cracked and refined, about 10% of the residual oil will be produced, which contains a lot of carbon black powder and other impurities, which is relatively viscous and cannot be directly burned as fuel. Improper treatment will cause secondary pollution to the environment; In order to deal with the waste residue oil, thermal cracking is usually carried out in the cracking furnace for the second time, but the cracking in the cracking furnace for the second time not only increases the production cost, but also affects the quality of the oil refined again

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  • Utilization method of thermal cracking waste residue oil

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Embodiment Construction

[0007] The system of the present invention is as figure 1 As shown, the system mainly includes a combustion furnace 1, a fuel oil burner 2, a residual oil emulsifier 3, a mixing tank 7, a filter 8, an oil delivery pump 9, and a residual oil tank 10. The residual oil in the residual oil tank 10 is passed through The oil delivery pump 9, filter 8 and oil delivery pipe 6 enter the mixing tank 7, and at the same time, add 20-30% of the total amount of mixed liquid water into the mixing tank 7 through the water delivery pipe 4, and then enter the residual oil emulsifier 3 after being fully mixed by the mixer 5 , so that the residual oil can be dispersed, emulsified, and homogenized multiple times under the cutting, extrusion, and vibration of high tangential speed and high-frequency mechanical energy, so that the residual oil can become a stable, fine and homogeneous emulsified fuel oil, and then enter the combustion through the emulsified oil pipe 11 The oil burner 2 of the furnac...

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Abstract

The invention relates to a utilization method of thermal cracking waste residue oil. The residue oil in a residue oil tank passes through an oil conveying pump and then enters into a mixing tank through a filter, a certain amount of water is added into the mixing tank, the mixture is fully stirred and mixed by a stirring machine and then enters into a residue oil emulsifying machine, the residue oil can realize dispersed emulsification and homogenization multiple times under cutting, extrusion and vibration of high-frequency mechanical energy at high tangential speed, and the waste residue oil can become fuel oil which is stable, fine and homogeneous and then enter into a burner of a burning furnace for direct burning. The utilization method disclosed by the invention has the advantages of simple process equipment, convenience and easiness in operation, full burning and utilization of the waste residue oil, no need of performing secondary treatment on the waste residue oil and capabilities of reducing production cost and reducing secondary pollution.

Description

technical field [0001] The invention relates to a method for utilizing pyrolysis waste residue oil. Background technique [0002] When waste rubber and waste plastic are thermally cracked and refined, about 10% of the residual oil will be produced, which contains a lot of carbon black powder and other impurities, which is relatively viscous and cannot be directly burned as fuel. Improper treatment will cause secondary pollution to the environment; In order to deal with the waste residue oil, thermal cracking is usually carried out in the second cracking furnace, but the cracking in the second cracking furnace not only increases the production cost, but also affects the quality of the oil refined again. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method for utilizing pyrolysis waste residue oil, so that secondary cracking is no longer required, which not only saves production costs, but also fully burns the ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01F3/08C10L1/32
Inventor 刘建波
Owner 刘建波
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