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Waste plastic pyrolysis equipment and method

A technology for waste plastics and equipment, which is applied in the field of waste plastics cracking equipment, can solve the problems of restricting the promotion and use of waste plastics cracking fuel oil equipment and technology, and achieve the effect of high light oil yield

Active Publication Date: 2018-07-06
BIOLAND ENVIRONMENTAL TECH GRP CORP
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  • Claims
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AI Technical Summary

Problems solved by technology

In terms of pyrolysis of waste plastics to fuel oil, the existing devices and processes for pyrolysis of waste plastics to fuel oil still have shortcomings in terms of production continuity, environmental protection, and energy saving, which limits the promotion of waste plastics pyrolysis of fuel oil devices and processes and use

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  • Waste plastic pyrolysis equipment and method

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Embodiment Construction

[0027] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] The invention provides a waste plastic cracking equipment, including a plastic cracking module, a product oil rectification module and a non-condensable gas comprehensive utilization module;

[0029] Plastic cracking module includes: thermal cracking reactor, catalytic cracking reactor, high temperature pump, first filter and second filter; product oil rectification module includes: rectification tower, condenser and several storage tanks; non-condensable gas The comprehensive utilization module includes: hot blast furnace and high temperature heat exchanger;

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Abstract

The invention provides waste plastic pyrolysis equipment and method. The waste plastic pyrolysis equipment comprises a plastic pyrolysis module, an oil product distillation module and a non-condensable gas comprehensive utilization module, wherein the plastic pyrolysis module comprises a thermal pyrolysis reaction kettle, a catalytic pyrolysis reaction kettle, a high-temperature pump, a first filter and a second filter; the oil product distillation module comprises a distillation tower, a condenser and a plurality of storage tanks; the non-condensable gas comprehensive utilization module comprises a hot blast furnace and a high-temperature heat exchanger. The waste plastic pyrolysis equipment and method have the following advantages: the equipment has the characteristics of realizing continuous production, being environment-friendly, anti-coking, high in light oil yield, efficient, energy-saving and the like and can be widely popularized and used.

Description

technical field [0001] The invention belongs to the technical field of solid waste treatment, and in particular relates to waste plastic cracking equipment and a method. Background technique [0002] The problem of solid waste pollution has become a problem all over the world, especially waste plastics in solid waste, which are not easy to degrade in the natural environment, and landfills are prone to secondary pollution. With the improvement of living standards, the amount of waste plastics is increasing, and the effective treatment of waste plastics is far lower than the amount of waste, resulting in more and more serious pollution of waste plastics. [0003] The recycling of waste plastics is currently the best way to deal with waste plastics. One way to recycle waste plastics is to granulate, and then re-make plastic products through various processes; another way is to crack to make fuel oil. In terms of pyrolysis of waste plastics to fuel oil, the existing devices an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10G1/00C08J11/10
CPCC08J11/10C10G1/00C10G2300/1003Y02P20/10Y02W30/62
Inventor 施军营乔如林刘明龙孙忠超何清玉
Owner BIOLAND ENVIRONMENTAL TECH GRP CORP
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