System and method for delivering fluidized powder based on flue gas carrying waste slag and instant cooling steel slag

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United States of America Patent

PATENT NO 12054795
APP PUB NO 20240102118A1
SERIAL NO

18284415

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Abstract

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A system and method deliver fluidized powder based on flue gas carrying waste slag and instant cooling steel slag. A first flue gas pipeline receives pressurized CO2-rich flue gas and in fluid communication with a fluidization air pipeline, a pressurization air pipeline and a supplementary air pipeline respectively and through them enters an upper discharge bin; a second flue gas pipeline receives the pressurized CO2-rich flue gas and in fluid communication with a gas-gas mixer, a dense phase discharge guide pipe first end extends into the upper discharge bin and receives high-pressure dense phase gas-powder flow of CO2-rich flue gas, and a dense phase discharge guide pipe second end is connected to the gas-gas mixer; a variable-pitch twin screw sealed conveyor discharge end extends into an upper discharge bin internal space, and is provided with an upwardly inclined gas-blocking segment.

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Patent Owner(s)

Patent OwnerAddress
SHANDONG UNIVERSITY250100 NO 27 DA NAN ROAD LICHENG DISTRICT SHANDONG JI'NAN JINAN CITY SHANDONG PROVINCE 250100
QINGDAO DANENG ENVIRONMENTAL PROTECTION EQUIPMENT CO LTDNO 3 DANENG ROAD INDUSTRIAL PARK JIAOBEI OFFICE JIAOZHOU QINGDAO SHANDONG 266300
QINGDA LOW CARBON GREEN HYDROGEN INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (QINGDAO) CO LTDROOM 101 BUILDING 8-1 NO 396 EMEISHAN ROAD HUANGDAO DISTRICT QINGDAO SHANDONG 266555

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chang, Jingcai Qingdao, CN 5 0
Hong, Jinglan Qingdao, CN 1 0
Li, Shusheng Qingdao, CN 9 3
Ma, Chunyuan Qingdao, CN 11 1
Wang, Rui Qingdao, CN 821 4323
Wang, Yong Qingdao, CN 1107 9670
Zhang, Jiahao Qingdao, CN 42 37
Zhang, Lianhai Qingdao, CN 1 0

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