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Novel rubber block pyrolysis oil production system

An oil system and rubber block technology, applied in the field of a new type of rubber block pyrolysis oil production system, can solve the problems of inability to meet environmental protection requirements, difficult to meet the flue gas emission standards, no gas purification process, etc., to simplify the gas purification process and reduce operation. cost, the effect of reducing the cost of pyrolysis

Pending Publication Date: 2019-08-16
武汉兴泰荣达科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since there is no gas purification process in this process, the flue gas emission is difficult to meet the standard and cannot meet the environmental protection requirements
When the residual oil is used as a heat source for the cracking furnace, due to the poor combustion effect of the residual oil and the large amount of sulfur in the residual oil, it is easy to corrode the burner during the combustion process, and the sulfide in the flue gas after combustion is easy to exceed the standard

Method used

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  • Novel rubber block pyrolysis oil production system
  • Novel rubber block pyrolysis oil production system
  • Novel rubber block pyrolysis oil production system

Examples

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Effect test

Embodiment 1

[0041] see figure 1 As shown, the embodiment of the present invention provides a novel rubber block pyrolysis oil production system, including a cracking reactor 1, a combustion mechanism 2, a feeding system 3, a solid product discharging system 4, a gas product cooling system 5, and a purification system 6;

[0042] The feeding system 3 is used to send the crushed rubber blocks into the cracking reactor 1; specifically, the feeding system 3 includes a feeding mechanism 31 and a feeding machine 23. The crushed rubber block is conveyed to the elevator by the screw and enters the feeding system. The rubber block is fed by shaftless screw extrusion to ensure the sealing of the reactor and effectively prevent air from entering the furnace and cracking gas. vent. The rubber blocks entering the furnace are continuously turned while being conveyed to the discharge end through the action of the conveyor and the turner, and exchange heat with the high-temperature flue gas outside the...

Embodiment 2

[0060] The structure of this embodiment is basically the same as that of Embodiment 1, the only difference is that the structures of the pyrolysis reactor 1 and the combustion mechanism 2 are different, and the purification system is connected to the flue gas outlet 234 of the combustion mechanism 2 .

[0061] see image 3 As shown, in this embodiment, the pyrolysis reactor includes a closed furnace body; at least two heat exchange reactors are sequentially arranged in the furnace body from top to bottom, and in this embodiment, three heat exchange reactors are sequentially arranged in the furnace body from top to bottom The heat exchange reactor is used as the primary heat exchange reactor, the secondary heat exchange reactor and the tertiary heat exchange reactor from top to bottom. Each of the above heat exchange reactors is a tube structure with both ends closed. The furnace body is provided with the first heat medium inlet and outlet and the second heat medium inlet and ...

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Abstract

The invention discloses a novel rubber block pyrolysis oil production system, and relates to the technical field of environment-friendly equipment. The novel rubber block pyrolysis oil production system comprises a cracking reactor, a combustion mechanism, a material feeding system, a solid product discharging system, a gas product cooling system and a purification system, wherein the material feeding system is used for sending crushed rubber blocks into the cracking reactor, the cracking reactor is used for heating and cracking the rubber blocks, and the solid product discharging system is used for collecting and filtering carbon black generated in the cracking reactor, grinding the filtered carbon black, and performing granulation, drying and packaging; the gas product cooling system isused for collecting oil-gas products produced in the cracking reactor, and separating the oil-gas products so as to obtain an oil product and flammable non-condensable gas, the combustion mechanism isused for introducing and burning the flammable non-condensable gas, and sending the generated high-temperature flue gas into the cracking reactor so as to provide heat for cracking of the rubber blocks, and the purification system is used for purifying exhausted flue gas.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a novel rubber block pyrolysis oil production system. Background technique [0002] Waste tires are difficult to biodegrade. Long-term storage in the open air not only takes up a lot of land, but also produces toxic and harmful gases, seriously polluting the environment. At present, the comprehensive utilization methods of waste tires mainly include retreading, reclaimed rubber, rubber powder, thermal energy utilization and pyrolysis, among which pyrolysis has attracted widespread attention due to its high resource recovery rate and low secondary pollution. [0003] Pyrolysis of waste tires can completely decompose waste tires into useful products such as carbon black, pyrolysis oil and gas. Carbon black can be reused as a carbon black source for tire production, or used as a raw material for printing ink, or activated and converted into activated carb...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/10
CPCC10G1/10
Inventor 吴小飞
Owner 武汉兴泰荣达科技有限公司
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