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Method and device for producing fuel using waste plastics

A plastic and waste technology, which is applied in the petroleum industry, the preparation of liquid hydrocarbon mixtures, etc., can solve the problems of affecting safety production, low oil production rate, poor heat preservation, etc., achieve high temperature resistance and service life, and increase oil production rate. Effect

Inactive Publication Date: 2005-10-19
伟驹有限公司
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  • Application Information

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Problems solved by technology

At present, there are still many deficiencies in this technology, mainly in high energy consumption, low oil yield, unstable process, poor heat preservation, and incomplete cracking, so that the furnace is prone to sticking to the bottom and other adverse phenomena, which affect safe production , it is difficult to form a large-scale industrial production

Method used

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  • Method and device for producing fuel using waste plastics
  • Method and device for producing fuel using waste plastics
  • Method and device for producing fuel using waste plastics

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Embodiment Construction

[0037] The present invention includes two parts: the method invention and the device invention, wherein the method part mainly refers to the technological process of converting raw materials into fuels; the device refers to the equipment required for the production method.

[0038] process flow

[0039] Dry the waste plastic, cut it into small pieces with a plastic cutter if necessary, put the waste plastic and catalyst into the cracking furnace from the feeder, set a vertical shaft stirrer in the furnace, and stir the raw materials intermittently, and use a medium frequency induction heater Heating the cracking furnace, under the agitation of the stirrer, the raw materials and the catalyst are mixed and heated evenly, and the oil vapor generated by the cracking is carried out catalytic cracking, isomerization and aromatization reactions through the catalytic reaction tank, and the oil vapor output from the catalytic tank enters the condensation The gas-liquid mixture is purif...

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Abstract

A method and device for producing fuel using waste plastics is disclosed. The method contains heating, catalytic pyrolysis, fractionating, separation, filtering and so on. The characters of the method are that a mixture of activated kaoline (carclazyte) and natural bussokuseki is used for catalyst to increase oil rate of the material, medium frequency heating using medium frequency induction furnace to connect the copper pipe outside is used to make copper pipe generate electromagnetic radiation to heat the materials in the furnace with the characteristics of electricity-saving and quick heating. The device contains cracking furnace, fractionating furnace, condenser and electromagnetic heating device. The characters of the device are that the furnace pipe of the cracking furnace is 8 type so as to save material, increase capacity, save energy and increase efficiency, articulated chain is used to scrape the bottom and resulting in non-sticky, and vermiculite is used as heat insulator and epoxide resin is used as sheathing material.

Description

technical field [0001] The invention relates to the technology of producing gasoline and diesel by using waste plastics, and mainly refers to a method and device for producing fuel oil by using waste plastics. Background technique [0002] Plastic is mainly a by-product of oil and natural gas production, including production and daily necessities, such as various plastic products, plastic bags and plastic films, etc., almost involving various industries. While plastic products bring great convenience to people's lives, there is also a problem of recycling. Since plastic products are mostly cheap items, and there are a large number of disposable items, they are thrown away after use and become garbage. According to relevant information, it takes hundreds of years for the natural decomposition of plastics, so there are many technical difficulties in the recycling and reuse of plastics, which is the main reason why plastics cause "white pollution" today. Furthermore, if the p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08JC10GC10G1/10
Inventor 温彦良陈奕天
Owner 伟驹有限公司
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