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Pyrolysis and biomass gas catalytic reforming reactor and application thereof

A reforming reactor, pyrolysis and gasification technology, applied in the direction of chemical modification of combustible gas, combustible gas purification/transformation, gasification process, etc., to achieve the effect of promoting pyrolysis and improving the conversion efficiency of pyrolysis and gasification

Active Publication Date: 2017-02-01
NANJING UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a pyrolysis and biomass gas catalytic reforming reactor and its application to solve the problems in the prior art

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  • Pyrolysis and biomass gas catalytic reforming reactor and application thereof

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Embodiment Construction

[0028] Below in conjunction with embodiment the present invention will be further described.

[0029] Such as figure 1 Shown, a pyrolysis and biomass gas catalytic reforming reactor, including:

[0030] Pyrolysis and gasification furnace 1, the pyrolysis and gasification furnace 1 is vertically arranged, and the pyrolysis and gasification furnace 1 is a tubular structure, the first reaction zone, the second reaction zone and the In the third reaction zone, the pyrolysis gasification furnace 1 is longitudinally penetrated with several internal heat pipes 5, between the internal heat pipes 5 and the internal heat pipes 5, and between the internal heat pipes 5 and the tubular structure are filled with integral metal fillers 7;

[0031] A flue gas cyclone separator 2, the flue gas cyclone separator 2 communicates with the top of the inner heat pipe 5, the bottom of the inner heat pipe 5 passes into the air blown in by the fan, and the top of the flue gas cyclone separator 2 is c...

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Abstract

The invention discloses a pyrolysis and biomass gas catalytic reforming reactor and application thereof. The reactor comprises a pyrolysis gasifier, a smoke cyclone separator, a pyrolysis gas cyclone separator and a feeder. The pyrolysis gasifier with novel characteristics can meet the pyrolysis gasifying treatment requirement for waste with complex physical properties well. A direct-fired type inner heating pipe and metal filler connected with the direct-fired type inner heating pipe are adopted and arranged in the pyrolysis gasifier, controllable temperature field reasonable in distribution can be set up in the pyrolysis gasifier, and beneficial reaction temperature conditions are set up for material pyrolysis in the pyrolysis gasifier. Meanwhile, the metal filler is coated with a catalyst in a segmented mode, pyrolysis of organic matter and reforming and detarring treatment on pyrolysis gas can be promoted, therefore, the pyrolysis gasifying conversion rate is overall increased, and the fuel gas quality of biomass gas serving as the pyrolysis product is overall improved.

Description

technical field [0001] The invention belongs to the technical field of pyrolysis and gasification, in particular to a pyrolysis and biomass gas catalytic reforming reactor and its application. Background technique [0002] Pyrolysis gasification is an important technical means to deal with domestic garbage, municipal sludge, biomass waste, etc. Since solid waste can be converted into clean gas and the risk of secondary pollution is low, it has become an important technology for solid waste treatment and energy conversion. It is an application technology with good environmental friendliness in the field of utilization, and presents a good development and application prospect. [0003] In pyrolysis gasification technology, three typical pyrolysis reactor technologies have been developed, which are fixed bed, moving bed and fluidized bed type pyrolysis gasifiers. These pyrolysis gasifiers can have good operation results when dealing with materials with relatively single physic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/20C10J3/82C10J3/84C10K3/02B01D45/16
CPCB01D45/16C10J3/20C10J3/82C10J3/84C10K3/023B01D2258/0283C10J2300/0959C10J2300/0956C10J2300/0976C10J2300/0946C10J2300/0986Y02P20/52
Inventor 陈泽智龚惠娟周树宇
Owner NANJING UNIV
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