Cracking catalytic device for waste oil and waste plastic

A technology for cracking catalysis and waste plastics, applied in cracking, catalytic cracking, petroleum industry, etc., can solve problems such as increased work costs, complex process flow, secondary pollution, etc., to improve quality, improve heat and mass transfer conditions, reduce coking effect

Inactive Publication Date: 2016-02-10
南京绿帝环保能源科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Such a process is complicated, which increases the work cost; and it is easy to cause secondary pollution

Method used

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  • Cracking catalytic device for waste oil and waste plastic

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Embodiment Construction

[0014] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0015] as the picture shows. A co-cracking catalytic device for waste oil and waste plastics, comprising a pulverizer 1, a wind separator 2, a flue gas preheater 3, a screw propeller 4, a first cyclone separator 5, a second cyclone separator 6, and a third cyclone Separator 7, fourth cyclone separator 8, reactor 9, rectification tower 10, the raw materials enter the first cyclone through pulverizer 1, winnowing machine 2, flue gas preheater 3 and screw propeller 4 in sequence The feed inlet of the separator 5, the solid outlet of the first cyclone separator 5 enter the stockpile 12 through the feeder 11, and the stockpile 12 is connected with the combustion chamber 13 through a riser, and the stockpile 12 is provided with Burner 14, air preheater 15 and fan 16, the outlet of combustion chamber 13 is connected with the feed inlet of second cyclone separ...

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Abstract

The invention discloses a cracking catalytic device for waste oil and waste plastic. The cracking catalytic device comprises a crusher, a winnowing machine, a fume preheater, a spiral thruster, a first cyclone separator, a second cyclone separator, a third cyclone separator, a fourth cyclone separator, a reactor and a distillation tower. After raw materials are treated by using the cracking catalytic device, in the thermal cracking process of the plastic, due to addition of waste oil, heat conduction and mass transfer conditions can be remarkably improved, residues can be reduced, not only are waste oil sufficiently utilized and coking reduced, but also the quality of gas oil is improved.

Description

technical field [0001] The invention relates to the field of environmental protection, in particular to a co-cracking catalytic device for waste oil and waste plastics. Background technique [0002] Waste plastics have a wide range of sources, are extremely harmful and difficult to deal with, and the use of their pyrolysis to prepare liquid fuels as a solution to waste plastics has attracted widespread attention. Traditional equipment is used to separately crack waste plastics or waste oil to produce fuel, and then reconcile the components after production. Such a technological process is complicated, which increases the work cost; and it is easy to cause secondary pollution. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a co-cracking catalytic device for waste oil and waste plastics. The device uses waste oil and waste plastics as raw materials, and under the action of a catalyst at a suitable temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10G1/00C10G11/00
Inventor 韩玉龙
Owner 南京绿帝环保能源科技有限公司
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