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公开(公告)号：WO2022000460A1
公开(公告)日：2022-01-06
申请号：PCT/CN2020/100113
申请日：2020-07-03
Inventor： HU, Shengwei , LIU, Zhengtao , HOU, Dongxin , XUE, Jianlong , WANG, Xiaonan , LIAO, Xuzhong , ZHANG, Zhicheng , YIN, Xin , HE, Yecheng
IPC: A61L2/20 , B65B55/10 , B65D88/74 , A61L2/07 , A61L2/24 , A61L2202/121 , A61L2202/123 , A61L2202/13 , A61L2202/14 , A61L2202/15 , A61L2202/16 , A61L2202/23
Abstract: A container sterilization device and system, an assembling method and use thereof. The container sterilization device (10) includes a sterilization gas supply assembly, a gas circulation assembly, and a heating and humidification assembly. The sterilization gas supply assembly includes a chemical feeding pipeline (110). The gas circulation assembly includes a gas circulation pipeline (220), a gas extraction pipeline (230), and a vacuum pump (210) disposed on the gas extraction pipeline (230). The heating and humidification assembly includes a thermostatic water tank (310), a steam generator (320), a first connecting pipeline (330), and a humidity feeding pipeline (340). The first connecting pipeline (330) is configured to provide fluid communication between the thermostatic water tank (310) and the steam generator (320), while the humidity feeding pipeline (340) is configured to be in fluid communication with the steam generator (320). The chemical feeding pipeline (110), the gas circulation pipeline (220), and the gas extraction pipeline (230) are each at least partially located in the thermostatic water tank (310).
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2.发明申请
公开(公告)号：WO2022000464A1
公开(公告)日：2022-01-06
申请号：PCT/CN2020/100122
申请日：2020-07-03
Inventor： HU, Shengwei , XUE, Jianlong , HOU, Dongxin , LIU, Zhengtao , LIAO, Xuzhong , ZHANG, Zhicheng , YIN, Xin , HE, Yecheng , ZHU, Ziping
IPC: A61L2/20 , A61L2/07 , A61L101/44 , B01D53/75 , A61L2/206 , A61L2/24 , A61L2101/44 , A61L2202/121 , A61L2202/122 , A61L2202/14 , A61L2202/15 , A61L2202/16
Abstract: A mobile pretreatment apparatus (1) and method, which may include: a vehicle-mounted system (20); and a detachable pretreatment chamber (6) fluidly connected to the vehicle-mounted system (20). The detachable pretreatment chamber (6) may be configured to accommodate an item for sterilization, and may include a temperature and humidity detector (214), a humidification device, and a water heating device. The vehicle-mounted system (20) may be mountable on a vehicle (2), and may include an automatic control system, a heating system, a humidification system, and a water inlet system, the latter three being electrically connected to the automatic control system. The heating system may be fluidly connected to the water inlet system, and may be fluidly connected to the water heating device. The humidification system may be fluidly connected to the water inlet system, and may be fluidly connected to the humidification device. A mobile analysis apparatus (3) and operating method thereof, which may include: a vehicle-mounted system (20); and a mobile analysis apparatus (5). The mobile pretreatment apparatus (1) or mobile analysis apparatus (3) realizes all-weather and all-round supporting gas sterilizers, which may fast movement, safety and reliable, convenient assembly and disassembly, and good treatment effect.
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公开(公告)号：WO2021147259A1
公开(公告)日：2021-07-29
申请号：PCT/CN2020/101138
申请日：2020-07-09
Inventor： HU, Shengwei , LIU, Zhengtao , HOU, Dongxin , XUE, Jianlong , WANG, Weiguo , HE, Yecheng , YIN, Xin , ZHANG, Zhicheng , ZHU, Liqing , LIN, Jiali
IPC: C12N1/20 , C12N1/36 , C02F3/34 , C12R1/145 , C02F101/34
Abstract: A Kurthia gibsonii strain EO-06 with Deposit Number of CGMCC No. 18436, a Clostridium kogasensis strain EO-08 with Deposit Number of CGMCC No. 18438 and a Clostridium acidisoli strain EO-09 with Deposit Number of CGMCC No. 18439 are provided. The above strains can be used to treat pollution, for example, to treat industrial gas or wastewater containing ethylene oxide, which greatly improves the decontamination disposal capacity of ethylene oxide in industrial production. Provided are a degradation agent for degrading ethylene oxide and a method for biodegrading ethylene oxide.
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公开(公告)号：WO2021184604A1
公开(公告)日：2021-09-23
申请号：PCT/CN2020/101140
申请日：2020-07-09
Inventor： XUE, Jianlong , LIU, Zhengtao , HOU, Dongxin , HE, Yecheng , WANG, Weiguo , XIAO, Qinghua , ZHU, Liqing , HU, Shengwei , YIN, Xin , ZHU, Ziping
Abstract: A sterilization exhaust gas treatment system, which may include a gas liquefaction recovery system (3), a pressure swing adsorption recovery system (4), a reaction system (5), a temperature swing adsorption recovery system (6), a hydration system (7), a recovery and storage system (12), and a wastewater treatment system (8). The gas liquefaction recovery system (3), the pressure swing adsorption recovery system (4), the reaction system (5), the temperature swing adsorption recovery system (6), and the hydration system (7) may be fluidly connected in sequence through first connecting pipes. The gas liquefaction recovery system (3), the pressure swing adsorption recovery system (4), and the temperature swing adsorption recovery system (6) may each be fluidly connected to the recovery and storage system (12) through second connecting pipes. The hydration system (7) may be fluidly connected to the wastewater treatment system (8) through wastewater pipes. A method for treating ethylene oxide-containing sterilization exhaust gas using the sterilization exhaust gas treatment system is also provided.
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Patent Agency Ranking
公开(公告)号：WO2021184595A1
公开(公告)日：2021-09-23
申请号：PCT/CN2020/100119
申请日：2020-07-03
Inventor： HE, Yecheng , LIU, Zhengtao , HOU, Dongxin , XUE, Jianlong , WANG, Xiaonan , YIN, Xin , FAN, Bo , LIAO, Xuzhong , ZHU, Ziping , XIAO, Qinghua
IPC: B01D53/047
Abstract: A system (10) for treating an ethylene oxide waste gas comprises a first pressure swing adsorption tower (110), a first thermostatic assembly (120), a gas storage tank (130), a first branch pipe (141), and a second branch pipe (142). The first pressure swing adsorption tower (110) comprises a first accommodating chamber (111c) which accommodates an adsorption material (114c). A first vent port (111a) and a first exhaust port (111b) are in communication with the first accommodating chamber (111c). The first pressure swing adsorption tower (110) is partially disposed in the first thermostatic assembly (120). The gas storage tank (130) comprises a gas inlet/outlet port (131). The first branch pipe (141) and the second branch pipe (142) are in communication with the first vent port (111a). The first branch pipe (141) couples the first vent port (111a) with the gas inlet/outlet port (131) and the second branch pipe (142) introduces an ethylene oxide waste gas into the first pressure swing adsorption tower (110).
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公开(公告)号：WO2021147263A1
公开(公告)日：2021-07-29
申请号：PCT/CN2020/101144
申请日：2020-07-09
Inventor： LIU, Zhengtao , HOU, Dongxin , XUE, Jianlong , HE, Yecheng , LIAO, Xuzhong , HU, Shengwei , YIN, Xin , WANG, Xiaonan , XIAO, Qinghua , ZHU, Liqing , LIN, Jiali
IPC: C12N1/36 , A62D3/02 , A62D101/28 , C02F3/34 , C12Q1/68
Abstract: Three pathogenic bacteria (i.e., Enterococcus faecium EO-04, Enterococcus azikeevi EO-07, and Enterobacter roggenkampii EO-10) capable of degrading ethylene oxide and a method for degrading ethylene oxide. The pathogenic bacteria are conserved in China General Microbiological Culture Collection Center, under deposit numbers CGMCC No. 18434, CGMCC No. 18437, CGMCC No. 18440, respectively.
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公开(公告)号：WO2022000463A1
公开(公告)日：2022-01-06
申请号：PCT/CN2020/100120
申请日：2020-07-03
Inventor： XUE, Jianlong , HOU, Dongxin , LIU, Zhengtao , ZHANG, Zhicheng , HU, Shengwei , LIAO, Xuzhong , YIN, Xin , HE, Yecheng
IPC: A61L2/20 , A61L11/00 , A61L2/07 , A61L2/206 , A61L2/28 , A61L2101/44 , A61L2202/11 , A61L2202/122 , A61L2202/13 , A61L2202/14 , A61L2202/15 , A61L2202/16 , B01D2252/205 , B01D2252/504 , B01D2252/60 , B01D2253/102 , B01D2257/70 , B01D2259/455 , B01D2279/00 , B01D46/0028 , B01D46/0036 , B01D53/04 , B01D53/1487 , B01D53/1493 , B01D53/18 , B60P3/00 , F24H1/18
Abstract: A mobile sterilization system, a sterilization vehicle, a mobile execution system, a mobile preprocessing system, and a mobile analysis system are disclosed. The mobile sterilization system includes a vehicle body(1), a sterilization system, a hydrothermal system(7), a gas supply system(8), a gas processing system(5), a humidification system(6), and a fresh air system(9), the sterilization system, the hydrothermal system(7), the gas supply system(8), the gas processing system(5), the humidification system(6), and the fresh air system(9) being mounted on the vehicle body(1). Each device has the advantages of flexible structure, strong mobility, and relatively simple operation.
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公开(公告)号：WO2021147262A1
公开(公告)日：2021-07-29
申请号：PCT/CN2020/101143
申请日：2020-09-22
Inventor： XUE, Jianlong , LIU, Zhengtao , HOU, Dongxin , YIN, Xin , ZHANG, Zhicheng , JIANG, Lijuan , LIAO, Xuzhong , HE, Yecheng , ZHU, Ziping , LIN, Jiali
IPC: C12N1/36 , A62D3/02 , A62D101/28 , C02F3/34 , B01D2251/95 , B01D53/72 , B01D53/84 , C02F2101/34 , C02F2203/004 , C02F3/348
Abstract: Provided is a method for screening bacteria capable of tolerating and degrading ethylene oxide. The method comprises: preliminary screening, purification, ethylene oxide tolerance acclimatization, and ethylene oxide degradation acclimatization. The method for screening and acclimatization is simple to operate, and the ability of the acclimatized strains to degrade ethylene oxide is significantly improved. Therefore, a series of ethylene oxide-degrading strains capable of tolerating and degrading ethylene oxide may be obtained, which have excellent treatment performance and is safe, environmentally friendly, and is of great significance for decontamination treatment of ethylene oxide.
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公开(公告)号：WO2021147261A1
公开(公告)日：2021-07-29
申请号：PCT/CN2020/101141
申请日：2020-07-09
Inventor： HOU, Dongxin , XUE, Jianlong , LIN, Jiali , LIU, Zhengtao , YIN, Xin , HE, Yecheng , HU, Shengwei , ZENG, Yuping , XIAO, Qinghua , ZHU, Liqing
Abstract: Provided are strains for degrading ethylene oxide and degradation agents comprising the same, wherein the strains are Acetobacter peroxydans EO-01 strain with Deposit number of CGMCC No. 18431; Lactobacillus fermentum EO-02 strain with Deposit number of CGMCC No. 18432; or Bacillus subtilis EO-03 strain with Deposit number of CGMCC No. 18433. The strains are capable of safely and efficiently degrading ethylene oxide. Also provided is a method for purifying and producing strains that can degrade ethylene oxide, and a method for biodegrading ethylene oxide．
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