Method for preparing a cementing material using smelting industrial waste slag after utilizing the simultaneous removal of S02 and NOx in flue gas and application of the cementing material obtained by the same

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United States of America Patent

PATENT NO 11440842
APP PUB NO 20210331974A1
SERIAL NO

16897447

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Abstract

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The invention belongs to the technical field of the resource treatment of industrial wastes, and particularly relates to a method for preparing a cementing material using smelting industrial waste slag after utilizing the simultaneous removal of SO2 and NOx in flue gas and an application of the cementing material obtained by the same. According to the invention, SO2 and NOx in the flue gas can be treated with the smelting industrial waste slag, meeting requirement of flue gas desulfurization and denitration; moreover, the smelting industrial waste slag can be purified and separated by means of waste gas resources to obtain a cementing material, realizing the resource utilization of the smelting industrial waste slag and waste gas.

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Patent Owner(s)

Patent OwnerAddress
KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY650000 NO 68 WENCHANG ROAD 121 AVENUE KUNMING YUNNAN KUNMING CITY YUNNAN PROVINCE 650000

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bao, Jiacheng Yunnan, CN 1 0
Li, Kai Yunnan, CN 391 5044
Luo, Yansu Yunnan, CN 1 0
Ning, Ping Yunnan, CN 25 2
Sun, Xin Yunnan, CN 169 1015
Wang, Chi Yunnan, CN 99 662

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