System and method for integrated removal of multiple pollutants in flue gas with near-zero emission

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United States of America

PATENT NO 12151249
APP PUB NO 20220048044A1
SERIAL NO

17501561

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Abstract

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A system for integrated removal of multiple pollutants includes an economizer, an air preheater, an electrostatic precipitator, a flue gas cooler and a low-temperature adsorber; the economizer has a shell side inlet for feeding boiler flue gas, a tube side inlet for feeding boiler feedwater, and a shell side outlet connected to a tube side inlet of the air preheater; the air preheater has a shell side inlet for introducing boiler intake air, and a tube side outlet connected to the electrostatic precipitator; the electrostatic precipitator has a dust discharge port at a bottom thereof and a flue gas outlet connected to the flue gas cooler; the flue gas cooler has a condensate outlet at a bottom thereof and a cold flue gas outlet at a top thereof and connected to the low-temperature adsorber; and the low-temperature adsorber has a purified flue gas outlet at a tail thereof.

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Patent Owner(s)

Patent OwnerAddress
HUANENG CLEAN ENERGY RESEARCH INSTITUTE102209 BUILDING A HUANENG TALENT INNOVATION AND ENTREPRENEURSHIP BASE BEIQIJIA FUTURE SCIENCE AND TECHNOLOGY CITY CHANGPING DISTRICT BEIJING BEIJING CITY BEIJING CITY 102209

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Shiwang Beijing, CN 9 1
Guo, Dongfang Beijing, CN 7 0
Liu, Lianbo Beijing, CN 18 60
Niu, Hongwei Beijing, CN 9 3
Wang, Jinyi Beijing, CN 13 23
Wang, Shiqing Beijing, CN 11 2

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