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公开(公告)号：US10702805B2
公开(公告)日：2020-07-07
申请号：US15358097
申请日：2016-11-21
申请人： NEXOM (US), INC.
摘要： A method including receiving a parameter change relating to an operating environment that includes an adjustable washbox, and automatically reconfiguring at least one operating dimension of a media pathway defined by the adjustable washbox to handle the parameter change. A method including monitoring at least one parameter that relates to operation of a media bed filter, and automatically adjusting an operating dimension of a media path associated with the media bed filter responsive to a change in the at least one parameter.
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公开(公告)号：US20200039857A1
公开(公告)日：2020-02-06
申请号：US16540313
申请日：2019-08-14
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
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公开(公告)号：US11198075B2
公开(公告)日：2021-12-14
申请号：US15313089
申请日：2016-11-21
申请人： Nexom (US), Inc.
摘要： The present technology relates to control systems for use with fluid treatment systems. In one embodiment, for example, a fluid treatment system includes a vessel configured to receive a fluid having one or more constituents and to separate one or more constituents from the fluid. The system can also include a tube extending along at least a portion of the vessel and a sensor. The tube can be in fluid communication with a pressurized air source, and the sensor can be configured to obtain a measurement of an operating parameter. The system can also include a controller in communication with the sensor and pressurized air source. The controller can execute one or more algorithms to determine a filter parameter based on the measurement of the operating parameter, compare the filter parameter to a threshold, and, based on the comparison, activate or deactivate the pressurized air source.
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公开(公告)号：US20180263720A1
公开(公告)日：2018-09-20
申请号：US15966575
申请日：2018-04-30
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
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公开(公告)号：US20180099888A1
公开(公告)日：2018-04-12
申请号：US15683946
申请日：2017-08-23
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker
CPC分类号： C02F3/303 , C02F3/06 , C02F3/085 , C02F9/00 , C02F2101/16 , C02F2203/006 , C02F2209/40
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
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公开(公告)号：US20170136393A1
公开(公告)日：2017-05-18
申请号：US15358092
申请日：2016-11-21
申请人： Nexom(US), Inc.
发明人： Cornelius J. Strain , Kyle Jennings
CPC分类号： B01D33/80 , B01D29/096 , B01D33/04 , B01D33/056 , B01D33/52 , B01D33/76 , B01D2201/0415 , B01D2201/0423 , C02F1/001
摘要： The present technology is directed generally to fluid treatment systems. In particular, several embodiments are directed toward filter supports configured to be positioned adjacent a filter belt within a filter belt filtration system. In one embodiment, the filter support can have a longitudinal axis generally parallel to the direction of movement of the filter belt. The filter support can include a plurality of struts spaced apart by a plurality of openings, and at least one of the plurality of struts extends across a portion of the filter support such that a longitudinal axis of the at least one strut is positioned at an angle with respect to the longitudinal axis of the filter support.
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公开(公告)号：US11299414B2
公开(公告)日：2022-04-12
申请号：US16540313
申请日：2019-08-14
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
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9.发明申请公开(公告)号：US20200000540A1
公开(公告)日：2020-01-02
申请号：US16281930
申请日：2019-02-21
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker , Tanner Devlin
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, wastewater can be applied to the reactors according to their increased nitrifying bacteria biomass, that is, according to their increased capacity to treat influent wastewater compared to standard operations.
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公开(公告)号：US10421680B2
公开(公告)日：2019-09-24
申请号：US15966575
申请日：2018-04-30
申请人： NEXOM
发明人： Martin Hildebrand , Merle Kroeker
摘要： Described herein are attached growth reactor systems which increase nitrifying bacteria biomass through a variety of means during warm weather. As a consequence, the attached growth reactor system contains sufficient nitrifying bacteria biomass to remove ammonia from wastewater in cold to moderate climates. In one example, there are two attached growth reactors into which wastewater is distributed discontinuously. Specifically, wastewater is transferred to the first attached growth reactor for a first period of time and then is transferred to the second attached growth reactor for a second period of time during warm weather which effectively doubles the nitrifying bacteria biomass in the system. During cold weather, approximately half of the wastewater is applied to each reactor simultaneously.
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