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1. 发明公开

EP2892855A4 METHOD OF REDUCING RESIDUAL RECALCITRANT ORGANIC POLLUTANTS 有权转让
标题翻译：一种用于减少有机污染物PERISTENTEN遗体
公开(公告)号：EP2892855A4
公开(公告)日：2016-04-27
申请号：EP12884072
申请日：2012-09-10
申请人： GEN ELECTRIC
发明人： WANG SIJING , WANG LEI , ZHANG HAIWU , XU WEIQING , ZHOU YING
IPC分类号： C02F3/34 , C02F3/00 , C02F3/04 , C02F3/10 , C02F3/12 , C02F3/28 , C02F101/30 , C02F101/32 , C02F101/36 , C02F101/38 , C02F103/06 , C02F103/36
CPC分类号： C02F3/341 , C02F3/02 , C02F3/04 , C02F3/106 , C02F3/107 , C02F3/108 , C02F3/1268 , C02F3/2853 , C02F3/348 , C02F2003/001 , C02F2003/003 , C02F2101/30 , C02F2101/327 , C02F2101/36 , C02F2101/38 , C02F2103/06 , C02F2103/365 , C02F2203/004 , C02F2305/06 , Y02W10/15
摘要： A method for reducing recalcitrant chemical oxygen demand (COD) of a liquid in a water system is provided. The method comprises pretreating the liquid in a pretreatment unit (12) to remove indigenous bacteria or microbes to a population level below which the indigenous organisms can interfere with the screened and externally introduced microorganisms. The liquid is then provided to a reactor (20) that has a filter bed (22) formed with a carrier material (26). Special microbes are screened and used to colonize the carrier material (26) to remove recalcitrant COD. A biofilm is cultured on the surface of the carrier material (26) to immobilize the screened microbes in the reactor (20). The method further comprises adding a co-substrate as the liquid enters the reactor (20) and percolating the liquid through the filter bed (22) colonized with the screened microbes to degrade at least part of the recalcitrant COD under aerobic conditions. The screened microbes comprise at least one microbial species selected from the group consisting of Bacillus, Comamonas, Arthrobacter, Micrococcus, Pseudomonas, Pediococcus, Achromobacter, Flavobacterium, Mycobacterium, Rhodanobacter, Stenotrophomonas and yeast.

2. 发明公开

EP2928835A4 USE OF ACTIVATED CARBON IN MEMBRANE BIOREACTOR 有权转让
标题翻译：活性炭在膜生物反应器使用
公开(公告)号：EP2928835A4
公开(公告)日：2017-01-25
申请号：EP12889644
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： WANG SIJING , ADAMS NICHOLAS WILLIAM H , PEETERS JEFFREY GERARD , SYED WAJAHAT HUSSAIN , WANG LEI , ZHOU YING
IPC分类号： C02F9/14 , C02F3/12
CPC分类号： C02F3/1226 , C02F3/1273 , C02F3/30 , C02F2103/365 , C02F2209/001 , C02F2209/08 , C02F2209/22 , C02F2303/16 , C02F2303/20 , C02F2303/24 , C02F2305/06 , Y02W10/15
摘要： A membrane bioreactor (MBR) has membranes comprising a supporting structure. A supply unit doses a sorbent such as powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration in the mixed liquor of 200 mg/L or more. Mixed liquor with the sorbent particles recirculates within the MBR at a flow rate of at least twice the feed flow rate. Air bubbles are provided to scour the membranes including during at least part of a permeation step. The sorbent particles are present in the mixed liquor and contact the membranes. Bioaugmentation products may be immobilized on PAC or other carriers and then added to an MBR or other bioreactors.

3. 发明专利

EA026158B1 СПОСОБ СНИЖЕНИЯ СОДЕРЖАНИЯ ОСТАТОЧНЫХ ТРУДНОРАЗЛАГАЕМЫХ ОРГАНИЧЕСКИХ ЗАГРЯЗНЯЮЩИХ ВЕЩЕСТВ 未知
公开(公告)号：EA026158B1
公开(公告)日：2017-03-31
申请号：EA201590317
申请日：2012-09-10
申请人： GEN ELECTRIC
发明人： WANG SIJING , WANG LEI , ZHANG HAIWU , XU WEIQING , ZHOU YING
IPC分类号： C02F3/34 , C02F3/02
摘要： Предложенспособснижениятрудноразлагаемойхимическойпотребностив кислороде (ХПК) жидкостив воднойсистеме. Указанныйспособвключаетпредварительнуюобработкужидкостив устройстве (12) предварительнойобработкидляудаленияиндигенныхбактерийилимикробовнижеуровнячисленности, прикотороминдигенныеорганизмымогутоказыватьвлияниенаотобранныеи введенныеизвнемикроорганизмы. Затемжидкостьподаютв реактор (20), которыйсодержитфильтрующийслой (22), сформированныйизматериала-носителя (26). Определенныемикробыотбираюти используютдлязаселенияматериала-носителя (26) дляудалениятрудноразлагаемойХПК. Длязакрепленияотобранныхмикроорганизмовв реакторе (20) наповерхностиматериала-носителя (26) выращиваютбиопленку. Способтакжевключаетдобавлениесубстратногокофактора, когдажидкостьпоступаетв реактор (20), ифильтрациюжидкостичерезфильтрующийслой (22), заселенныйотобраннымимикробамидляразложенияпоменьшеймеречаститрудноразлагаемойХПКв аэробныхусловиях. Отобранныемикробывключаютпоменьшеймереодинвидмикробов, выбираемыйизгруппы, состоящейиз Bacillus, Comamonas, Arthrobacter, Micrococcus, Pseudomonas, Pediococcus, Achromobacter, Flavobacterium, Mycobacterium, Rhodanobacter, Stenotrophomonas идрожжей.

4. 发明专利

AU2012389386A1 Method of reducing residual recalcitrant organic pollutants 未知
公开(公告)号：AU2012389386A1
公开(公告)日：2015-03-12
申请号：AU2012389386
申请日：2012-09-10
申请人： GEN ELECTRIC
发明人： WANG SIJING , WANG LEI , ZHANG HAIWU , XU WEIQING , ZHOU YING
IPC分类号： C02F3/34 , C02F3/02
摘要： A method for reducing recalcitrant chemical oxygen demand (COD) of a liquid in a water system is provided. The method comprises pretreating the liquid in a pretreatment unit (12) to remove indigenous bacteria or microbes to a population level below which the indigenous organisms can interfere with the screened and externally introduced microorganisms. The liquid is then provided to a reactor (20) that has a filter bed (22) formed with a carrier material (26). Special microbes are screened and used to colonize the carrier material (26) to remove recalcitrant COD. A biofilm is cultured on the surface of the carrier material (26) to immobilize the screened microbes in the reactor (20). The method further comprises adding a co-substrate as the liquid enters the reactor (20) and percolating the liquid through the filter bed (22) colonized with the screened microbes to degrade at least part of the recalcitrant COD under aerobic conditions. The screened microbes comprise at least one microbial species selected from the group consisting of Bacillus, Comamonas, Arthrobacter, Micrococcus, Pseudomonas, Pediococcus, Achromobacter, Flavobacterium, Mycobacterium, Rhodanobacter, Stenotrophomonas and yeast.

5. 发明专利

CA2893450C USE OF ACTIVATED CARBON IN MEMBRANE BIOREACTOR 未知
公开(公告)号：CA2893450C
公开(公告)日：2019-05-07
申请号：CA2893450
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： WANG SIJING , ADAMS NICHOLAS WILLIAM H , SYED WAJAHAT HUSSAIN , WANG LEI , ZHOU YING , PEETERS JEFFREY GERARD
IPC分类号： C02F9/14
摘要： A membrane bioreactor (MBR) has membranes comprising a supporting structure. A supply unit doses a sorbent such as powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration in the mixed liquor of 200 mg/L or more. Mixed liquor with the sorbent particles recirculates within the MBR at a flow rate of at least twice the feed flow rate. Air bubbles are provided to scour the membranes including during at least part of a permeation step. The sorbent particles are present in the mixed liquor and contact the membranes. Bioaugmentation products may be immobilized on PAC or other carriers and then added to an MBR or other bioreactors.

6. 发明专利

CA2893450A1 USE OF ACTIVATED CARBON IN MEMBRANE BIOREACTOR 未知
公开(公告)号：CA2893450A1
公开(公告)日：2014-06-12
申请号：CA2893450
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： WANG SIJING , ADAMS NICHOLAS WILLIAM H , SYED WAJAHAT HUSSAIN , WANG LEI , ZHOU YING , PEETERS JEFFREY GERARD
IPC分类号： C02F9/14
摘要： A membrane bioreactor (MBR) has membranes comprising a supporting structure. A supply unit doses a sorbent such as powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration in the mixed liquor of 200 mg/L or more. Mixed liquor with the sorbent particles recirculates within the MBR at a flow rate of at least twice the feed flow rate. Air bubbles are provided to scour the membranes including during at least part of a permeation step. The sorbent particles are present in the mixed liquor and contact the membranes. Bioaugmentation products may be immobilized on PAC or other carriers and then added to an MBR or other bioreactors.

7. 发明专利

ZA201504472B USE OF ACTIVATED CARBON IN MEMBRANE BIOREACTOR 未知
公开(公告)号：ZA201504472B
公开(公告)日：2017-11-29
申请号：ZA201504472
申请日：2015-06-22
申请人： GEN ELECTRIC
发明人： SYED WAJAHAT HUSSAIN , PEETERS JEFFREY GERARD , ADAMS NICHOLAS WILLIAM H , ZHOU YING , WANG LEI , WANG SIJING
摘要： A membrane bioreactor (MBR) has membranes comprising a supporting structure. A supply unit doses a sorbent such as powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration in the mixed liquor of 200 mg/L or more. Mixed liquor with the sorbent particles recirculates within the MBR at a flow rate of at least twice the feed flow rate. Air bubbles are provided to scour the membranes including during at least part of a permeation step. The sorbent particles are present in the mixed liquor and contact the membranes. Bioaugmentation products may be immobilized on PAC or other carriers and then added to an MBR or other bioreactors.

8. 发明专利

RU2612272C2 ПРИМЕНЕНИЕ АКТИВИРОВАННОГО УГЛЯ В МЕМБРАННОМ БИОРЕАКТОРЕ 未知
公开(公告)号：RU2612272C2
公开(公告)日：2017-03-03
申请号：RU2015120416
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： WANG SIJING , ADAMS NICHOLAS WILLIAM H , PEETERS JEFFREY GERARD , SYED WAJAHAT HUSSAIN , WANG LEI , ZHOU YING
IPC分类号： C02F9/00 , B01D39/00 , C02F3/00
摘要： Изобретениеотноситсяк обработкесточныхвод. Способобработкисточныхводвключаетпредоставлениемембранногобиореактора, содержащегомембраны, имеющиепленкунаподдерживающейконструкции, иподдержаниев мембранномбиореактореконцентрациичастицсорбента, составляющейпоменьшеймере 200 мг/л, гдеуказанныечастицыконтактируютс мембранами. Мембранныйбиореакторвключаетмембраны, имеющиеподдерживающуюконструкцию, иблокподачи, выполненныйдлядозированногодобавлениячастицсорбентав частьмембранногобиореакторав жидкостномсоединениис мембранамибезпромежуточногоэтапаотделениятвердыхвеществи дляподдержанияв мембранномбиореактореконцентрациичастицсорбента, составляющейпоменьшеймере 200 мг/л. Изобретениеобеспечиваетэффективнуюочисткусточныхвод. 3 н. и 16 з.п. ф-лы, 5 ил., 8 пр.

9. 发明专利

CL2015000481A1 Método de reducción de contaminantes orgánicos residuales recalcitrantes 未知
公开(公告)号：CL2015000481A1
公开(公告)日：2015-07-03
申请号：CL2015000481
申请日：2015-02-27
申请人： GEN ELECTRIC
发明人： WANG SIJING , WANG LEI , ZHANG HAIWU , XU WEIQING , ZHOU YING
IPC分类号： C02F3/02 , C02F3/34

10. 发明专利

AU2012396049A1 Use of activated carbon in membrane bioreactor 未知
公开(公告)号：AU2012396049A1
公开(公告)日：2015-06-11
申请号：AU2012396049
申请日：2012-12-07
申请人： GEN ELECTRIC
发明人： WANG SIJING , ADAMS NICHOLAS WILLIAM H , PEETERS JEFFREY GERARD , SYED WAJAHAT HUSSAIN , WANG LEI , ZHOU YING
IPC分类号： C02F9/14
摘要： A membrane bioreactor (MBR) has membranes comprising a supporting structure. A supply unit doses a sorbent such as powdered activated carbon (PAC) into the MBR. The PAC is maintained at a concentration in the mixed liquor of 200 mg/L or more. Mixed liquor with the sorbent particles recirculates within the MBR at a flow rate of at least twice the feed flow rate. Air bubbles are provided to scour the membranes including during at least part of a permeation step. The sorbent particles are present in the mixed liquor and contact the membranes. Bioaugmentation products may be immobilized on PAC or other carriers and then added to an MBR or other bioreactors.

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