In-situ vapor injection thermal desorption device

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United States of America Patent

PATENT NO 11858017
APP PUB NO 20230211395A1
SERIAL NO

17931128

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Abstract

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An in-situ vapor injection thermal desorption device includes a sectional combined input head, several intermediate connectors and a bottom protector connected in series from top to bottom. The in-situ vapor injection thermal desorption device further includes several water-vapor coupling injection activation chips, selectively disposed below any of the intermediate connectors; the sectional combined input head is provided with a high-pressure-gas inlet, several pairs of heat-transfer-oil inlets and heat-transfer-oil outlets, and several pairs of hot-water inlets and hot-water outlets; the water-vapor coupling injection activation chip is provided with several gas-liquid spraying holes. The disclosure is an assembling structure; the number of the water-vapor coupling injection activation chips can be increased or reduced according to remediation depth on an actual site; it can be repeatedly used, uniformly sprayed, and enables the vapor for treating the organic soil to be generated in situ and remediating organic pollution sites in a low-carbon, energy-saving way.

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Patent Owner(s)

Patent OwnerAddress
INSTITUTE OF ROCK AND SOIL MECHANICS CHINESE ACADEMY OF SCIENCES430071 NO 2 XIAOHONGSHAN GUOGUOHU STREET WUHAN CITY HUBEI PROVINCE WUHAN CITY HUBEI PROVINCE 430071

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Xin Wuhan, CN 736 6905
Chen, Zhixiang Wuhan, CN 21 8
Li, Jiangshan Wuhan, CN 13 4
Li, Yuan Wuhan, CN 418 4122
Liu, Lei Wuhan, CN 744 4112
Wan, Yong Wuhan, CN 34 122
Wei, Mingli Wuhan, CN 45 524
Xue, Qiang Wuhan, CN 31 81

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