Method and system for preparing fuel gas by utilizing organic waste with high water content

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United States of America Patent

PATENT NO 10611657
APP PUB NO 20190161374A1
SERIAL NO

16320869

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method and system for preparing fuel gas by utilizing an organic waste with high water content. The method comprises the following steps: 1) providing an organic waste with high water content; 2) performing hydrothermal reaction by using the organic waste with high water content as a reactant to obtain a hydrothermal reaction product; 3) enabling the hydrothermal reaction product to generate steam, and separating a solid product and an oily liquid product in the hydrothermal reaction product; 4) performing gasification reaction by using the solid product, the oily liquid product and the steam as reactants to obtain a gasification reaction product; and 5) purifying the gasification reaction product to obtain clean fuel gas. The present invention further provides a system for preparing fuel gas. The method can be used for preparing clean fuel gas from the organic waste with water content of 60% or more.

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Patent Owner(s)

Patent OwnerAddress
TONGJI UNIVERSITY200092 SIPING ROAD 1239 SHANGHAI YANGPU DISTRICT SHANGHAI CITY SHANGHAI CITY 200092

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Dezhen Shanghai, CN 6 23
Dai, Xiaohu Shanghai, CN 20 13
Hu, Yuyan Shanghai, CN 3 10
Ma, Xiaobo Shanghai, CN 4 20
Yin, Lijie Shanghai, CN 3 19

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