Device and method for producing hydrogen by gasifying plastic biomass

A technology of biomass and biomass particles, applied in the direction of granular/powder fuel gasification, gasification process, chemical industry, etc., can solve the problems of high energy consumption, low hydrogen production rate, white pollution, etc., and achieve improved gasification Efficiency, uniform particle size, and the effect of improving purification and separation efficiency

Inactive Publication Date: 2020-02-18
张俊霞
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Problems solved by technology

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the object of the present invention is to provide a device for hydrogen production by gasification of plastic biomass and a method for hydrogen production by gasification to solve the white pollution caused by existing plastics and the hydrogen production device for biomass The problem of low hydrogen production rate and high energy consumption

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  • Device and method for producing hydrogen by gasifying plastic biomass

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Embodiment Construction

[0029] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0030] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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Abstract

The invention discloses a device and a method for producing hydrogen by gasifying plastic biomass, and belongs to the technical field of chemical engineering and new energy utilization. The device comprises a mixing system and a cooling separation system, the mixing system comprises a melting part and a gasification part, the melting part comprises a melting chamber, the bottom of the melting chamber is provided with a feeding port, the gasification part comprises a fluidization chamber and an atomizer mounted at the top of the fluidization chamber, and the melting chamber is connected with the atomizer through a swing pump; the cooling separation system comprises a separation box and a cooling water jacket mounted outside the separation box; and a separator is connected to a pipeline between the fluidization chamber and the separation box. Waste plastic is melted and mixed with biomass particles to be atomized, then the mixture is fed into the fluidization chamber to prepare the hydrogen, and the hydrogen is purified after being cooled and separated. The device is energy-saving, environment-friendly, high in hydrogen production efficiency, low in power consumption and energy consumption and high in practicability.

Description

technical field [0001] The invention belongs to the technical field of chemical industry and new energy utilization, and relates to a device for hydrogen production by gasification of plastic biomass and a method for hydrogen production by gasification. Background technique [0002] As a clean secondary energy source, hydrogen is increasingly used and applied. There are many kinds of hydrogen production technologies, which can be divided into three types according to the raw materials used: fossil fuel hydrogen production, renewable energy hydrogen production and water electrolysis hydrogen production. However, hydrogen production from fossil fuels has the disadvantages of high energy consumption and large amount of pollutant generation. Hydrogen production from water electrolysis accounts for about 4% of the world's hydrogen production, but consumes a lot of electricity. However, the use of solar thermal and high-temperature thermochemical water splitting to produce hydro...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/48
CPCC10J3/48C10J2300/0916C10J2300/0946Y02P20/10
Inventor 张俊霞王泽华
Owner 张俊霞
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