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1.发明公开公开(公告)号：US20240343620A1
公开(公告)日：2024-10-17
申请号：US18752171
申请日：2024-06-24
申请人： Iowa State University Research Foundation, Inc. , Metropolitan Water Reclamation District of Greater Chicago
发明人： Zhiyou Wen , Juan Peng , Martin A. Gross , Kuldip Kumar , Thomas Kunetz
摘要： A system for reducing total dissolved solids in wastewater can include a vertical reactor that can include a flexible sheet material, where the flexible sheet material can be configured to facilitate the growth and attachment of an algal biofilm. The vertical reactor can include a shaft, where the shaft can be associated with and can support the flexible sheet material, and a drive motor, where the drive motor can be coupled with the shaft such that the flexible sheet material can be selectively actuated. The system can include a fluid reservoir containing a portion of wastewater through which the flexible sheet material is configured to pass as well as a stressor operably configured to stimulate the algae to produce an extracellular polymeric substance. A method of reducing total dissolved solids in wastewater includes moving an algal biofilm through the wastewater and moving the algal biofilm through a gas.
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2.发明申请公开(公告)号：US20200231477A1
公开(公告)日：2020-07-23
申请号：US16748211
申请日：2020-01-21
申请人： Iowa State University Research Foundation, Inc. , Metropolitan Water Reclamation District of Greater Chicago
发明人： Zhiyou Wen , Juan Peng , Martin A. Gross , Kumar Kuldip , Thomas Kunetz
摘要： A system for reducing total dissolved solids in wastewater can include a vertical reactor that can include a flexible sheet material, where the flexible sheet material can be configured to facilitate the growth and attachment of an algal biofilm. The vertical reactor can include a shaft, where the shaft can be associated with and can support the flexible sheet material, and a drive motor, where the drive motor can be coupled with the shaft such that the flexible sheet material can be selectively actuated. The system can include a fluid reservoir containing a portion of wastewater through which the flexible sheet material is configured to pass as well as a stressor operably configured to stimulate the algae to produce an extracellular polymeric substance. A method of reducing total dissolved solids in wastewater includes moving an algal biofilm through the wastewater and moving the algal biofilm through a gas.
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公开(公告)号：US11691902B2
公开(公告)日：2023-07-04
申请号：US16748211
申请日：2020-01-21
申请人： Iowa State University Research Foundation, Inc. , Metropolitan Water Reclamation District of Greater Chicago
发明人： Zhiyou Wen , Juan Peng , Martin A. Gross , Kuldip Kumar , Thomas Kunetz
摘要： A system for reducing total dissolved solids in wastewater can include a vertical reactor that can include a flexible sheet material, where the flexible sheet material can be configured to facilitate the growth and attachment of an algal biofilm. The vertical reactor can include a shaft, where the shaft can be associated with and can support the flexible sheet material, and a drive motor, where the drive motor can be coupled with the shaft such that the flexible sheet material can be selectively actuated. The system can include a fluid reservoir containing a portion of wastewater through which the flexible sheet material is configured to pass as well as a stressor operably configured to stimulate the algae to produce an extracellular polymeric substance. A method of reducing total dissolved solids in wastewater includes moving an algal biofilm through the wastewater and moving the algal biofilm through a gas.
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公开(公告)号：US12054411B2
公开(公告)日：2024-08-06
申请号：US18199051
申请日：2023-05-18
申请人： Iowa State University Research Foundation, Inc. , Metropolitan Water Reclamation District of Greater Chicago
发明人： Zhiyou Wen , Juan Peng , Martin A. Gross , Kuldip Kumar , Thomas Kunetz
摘要： A system for reducing total dissolved solids in wastewater can include a vertical reactor that can include a flexible sheet material, where the flexible sheet material can be configured to facilitate the growth and attachment of an algal biofilm. The vertical reactor can include a shaft, where the shaft can be associated with and can support the flexible sheet material, and a drive motor, where the drive motor can be coupled with the shaft such that the flexible sheet material can be selectively actuated. The system can include a fluid reservoir containing a portion of wastewater through which the flexible sheet material is configured to pass as well as a stressor operably configured to stimulate the algae to produce an extracellular polymeric substance. A method of reducing total dissolved solids in wastewater includes moving an algal biofilm through the wastewater and moving the algal biofilm through a gas.
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5.发明公开公开(公告)号：US20230348303A1
公开(公告)日：2023-11-02
申请号：US18199051
申请日：2023-05-18
申请人： Iowa State University Research Foundation, Inc. , Metropolitan Water Reclamation District of Greater Chicago
发明人： Zhiyou Wen , Juan Peng , Martin A. Gross , Kuldip Kumar , Thomas Kunetz
摘要： A system for reducing total dissolved solids in wastewater can include a vertical reactor that can include a flexible sheet material, where the flexible sheet material can be configured to facilitate the growth and attachment of an algal biofilm. The vertical reactor can include a shaft, where the shaft can be associated with and can support the flexible sheet material, and a drive motor, where the drive motor can be coupled with the shaft such that the flexible sheet material can be selectively actuated. The system can include a fluid reservoir containing a portion of wastewater through which the flexible sheet material is configured to pass as well as a stressor operably configured to stimulate the algae to produce an extracellular polymeric substance. A method of reducing total dissolved solids in wastewater includes moving an algal biofilm through the wastewater and moving the algal biofilm through a gas.
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