Low-temperature industrial continuous catalytic cracking equipment for waste organic polymer materials

An organic polymer catalytic cracking technology, which is applied in the field of low-temperature industrial continuous catalytic cracking of waste organic polymer materials, can solve the problems of slow temperature diffusion of reaction materials, small contact area, poor cooling effect of jacket, etc., and achieve good economic benefits , huge social benefits, and the effect of reducing the impact of product quality fluctuations

Pending Publication Date: 2020-06-19
QINGDAO UNIV OF SCI & TECH
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Problems solved by technology

The utility model solves the problems of small contact area between the existing polyurethane resin stirring device and the material, slow stirring speed, poor stirring uniformity, slow temperature diffusion of the reaction material, low stirring efficiency and poor cooling effect of the jacket of the reactor itself.
A waste plastic pyrolysis equipment CN209602459U involves

Method used

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  • Low-temperature industrial continuous catalytic cracking equipment for waste organic polymer materials
  • Low-temperature industrial continuous catalytic cracking equipment for waste organic polymer materials
  • Low-temperature industrial continuous catalytic cracking equipment for waste organic polymer materials

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Embodiment Construction

[0084] The present invention will be described below in conjunction with the accompanying drawings and specific embodiments.

[0085] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some, not all, embodiments of the present invention.

[0086]Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the claimed invention, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0087] It should be noted that like numerals and ...

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Abstract

The invention discloses low-temperature industrial continuous catalytic cracking equipment for waste organic polymer materials. The low-temperature industrial continuous catalytic cracking equipment comprises dehydration drying devices, a cracking device, a heat-conducting medium recovery device, a cracked carbon recovery device, a pyrolysis gas condensing device, a pyrolysis gas recycling combustion device, a flue gas circulating system and a flue gas treatment device which are connected in sequence. The dehydration drying devices comprise a dehydration drying device a and a dehydration drying device b. The cracking device is mainly composed of three stage of crackers, and each stage of cracker comprises a large spiral conveying mechanism, a heat supply mechanism, a heat preservation mechanism, a machine barrel, a sealing mechanism, a transmission mechanism and the like. Free conveying and cracking processes of a waste organic polymer material in cracking can be realized, and conveying of the material is forcibly realized among all stages of cracking reactors through conveyors. The equipment is reasonable in structural design, the production efficiency can be improved, dust pollution is isolated, and automatic production is achieved.

Description

technical field [0001] The invention belongs to the technical field of solid waste recycling, in particular waste rubber, waste plastics and other polymer compound wastes, and specifically relates to a low-temperature industrial continuous catalytic cracking method and equipment for waste organic polymer materials. Background technique [0002] At present, waste organic polymer materials refer to organic polymer materials such as waste plastics, waste rubber, oil sludge, coal tar, etc. With the rapid development of my country's economy, a large number of waste organic polymer materials are generated every year. Taking rubber and plastics as an example, according to statistics, the consumption of rubber and plastics in 2017 was about 13 million tons and 77 million tons respectively, and a large amount of waste rubber and plastics were produced at the same time. In 2017 alone, there were more than 300 million waste tires (12 million tons) and 25 million tons of waste plastics ...

Claims

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Application Information

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IPC IPC(8): C10B53/07C10B57/08C10B57/10C10B49/02B01D53/78B01D53/50B01D53/52B01D53/86B01D53/72
CPCB01D53/50B01D53/52B01D53/78B01D53/8668B01D2255/802B01D2258/0283C10B49/02C10B53/07C10B57/08C10B57/10Y02P20/143
Inventor 汪传生田晓龙边慧光郝国强郭磊沈波陈宏波李绍明张德伟
Owner QINGDAO UNIV OF SCI & TECH
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