ETHYLENE OXIDE ADSORPTION TOWER AND RECOVERY SYSTEM, AND METHOD FOR RECOVERING ETHYLENE OXIDE

WIPO Patent Application WO/2021/184596

A1

An ethylene oxide adsorption tower (14), comprising: a tower body (140) defining a gas channel extending longitudinally therein and comprising a sidewall, wherein the sidewall further comprises a plurality of mounting holes (1430) disposed longitudinally along the sidewall and in communication with the gas channel; a bottom portion of the tower body (140) including a first pipe (41) in communication with the gas channel; a top portion of the tower body (140) including a second pipe (42) in communication with the gas channel; a plurality of adsorption panels (143) coupled to the tower body (140) through corresponding respective mounting holes (1430), wherein each of the plurality of adsorption panels (143) extends into the gas channel; and a sealing door (145) movably coupled to the sidewall of the tower body (140). An ethylene oxide recovery system and a method for recovering ethylene oxide are also provided.

HOU DONGXIN (CN)
XUE JIANLONG (CN)
LIU ZHENGTAO (CN)
HU SHENGWEI (CN)
WANG WEIGUO (CN)
HE YECHENG (CN)
ZHANG ZHICHENG (CN)
WANG XIAONAN (CN)
XIAO QINGHUA (CN)
ZHU ZIPING (CN)

PCT/CN2020/100125

September 23, 2021

July 03, 2020

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QIAOKANG BIOTECH GUANGDONG CO LTD (CN)
CHIO KANG MEDICAL INC (US)

B01D53/72; B01D53/75; B01D53/78

CN210088451U	2020-02-18
CN206853397U	2018-01-09
CN208893903U	2019-05-24
CN210021633U	2020-02-07
CN101224381A	2008-07-23
CN207913454U	2018-09-28
US20120031268A1	2012-02-09

ADVANCE CHINA IP LAW OFFICE (CN)

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