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Device and method for reforming biomass tar to produce syngas

A biomass and synthesis gas technology, applied in the manufacture of combustible gas, gasification process, petroleum industry, etc., can solve the problems of tar conversion and resource utilization, and achieve the effects of improving stability, reducing consumption and improving efficiency

Inactive Publication Date: 2019-07-16
SOUTHEAST UNIV
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Problems solved by technology

[0004] Technical problem: According to the limitations of the existing technology, the purpose of the present invention is to provide a device and method for reforming biomass tar into synthesis gas, so as to solve the difficulty of tar conversion in the existing biomass gasification process and the greenhouse gas CO 2 The problem of resource utilization

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  • Device and method for reforming biomass tar to produce syngas
  • Device and method for reforming biomass tar to produce syngas

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Embodiment 1

[0023] A device for producing synthesis gas from biomass tar reforming of the present invention comprises: a solar transmission window, a material inlet, a material outlet, a catalyst loading plate, and a heating pipe; the solar transmission window is arranged on the upper part of the device and is an arch shaped structure; a catalyst loading plate is provided below the solar transmission window, and the material inlet and material outlet are respectively located at the two ends between the solar transmission window and the catalyst loading plate, and the surface of the catalyst loading plate is filled with catalyst particles. A heating tube is arranged on the lower surface of the catalyst loading plate; a heating medium passes through the heating tube. The solar energy transmission window material is high borosilicate glass, and the solar energy transmission rate is greater than 92%; the catalyst loading plate is a trough structure, and the catalyst is made of one or more meta...

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Abstract

The invention discloses a device for reforming biomass tar to produce syngas. A solar transmission window (1) of the device is arranged at the upper part of the device, and has an arch-shaped structure; a catalyst loading plate (4) is arranged below the solar transmission window (1), a material inlet (2) and a material outlet (3) are respectively located in two ends of a space located between thesolar transmission window (1) and the catalyst loading plate (4), the upper surface of the catalyst loading plate (4) is filled with catalyst particles, and the lower surface of the catalyst loading plate (4) is provided with heating tubes (5); and a heating medium is introduced into the heating tube (5). The biomass tar reforming process is characterized in that under solar radiation, a compositecatalyst having photocatalytic properties and thermal catalytic properties is utilized to prepare the syngas through CO2 reforming of the biomass tar, so that conversion efficiency of preparing the syngas from the biomass tar can be improved, resource utilization of greenhouse gas CO2 can be realized, and consumption of non-renewable resources in the tar conversion process can be significantly reduced.

Description

technical field [0001] The invention relates to a device and a method for converting biomass tar, belonging to the field of utilization of biomass resources. Background technique [0002] Biomass gasification is one of the important ways of thermochemical conversion and utilization of biomass. The synthesis gas produced can be used not only as gas fuel, but also as an intermediate product of chemical products. Therefore, biomass gasification technology has important practical application value. However, the tar that cannot be eliminated in the biomass gasification products not only reduces the efficiency of biomass gasification, but also seriously affects the normal operation of downstream equipment, which restricts the commercial application of biomass gasification technology. The focus of biomass gasification technology research. In recent years with the CO 2 The global climate change caused by the massive emission of greenhouse gases is becoming more and more severe, an...

Claims

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Application Information

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IPC IPC(8): C10J3/00C10J3/72
CPCC10J3/00C10J3/72C10J2200/06C10J2300/0926C10J2300/0969C10J2300/0986C10J2300/1292Y02P20/52
Inventor 肖军叶建栋高阳朱利
Owner SOUTHEAST UNIV
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