Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications
Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example,...
Ausführliche Beschreibung
Autor*in: |
Hosseinipour, Ebrahim [verfasserIn] Karimi, Somayeh [verfasserIn] Barbe, Stéphan [verfasserIn] Park, Kiho [verfasserIn] Davies, Philip A. [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2022 |
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Schlagwörter: |
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Übergeordnetes Werk: |
Enthalten in: Desalination - Amsterdam [u.a.] : Elsevier Science, 1966, 544 |
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Übergeordnetes Werk: |
volume:544 |
DOI / URN: |
10.1016/j.desal.2022.116126 |
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Katalog-ID: |
ELV008587566 |
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520 | |a Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. | ||
650 | 4 | |a High recovery | |
650 | 4 | |a Energy efficiency | |
650 | 4 | |a Batch reverse osmosis | |
650 | 4 | |a Salt retention | |
650 | 4 | |a Zero liquid discharge | |
700 | 1 | |a Karimi, Somayeh |e verfasserin |4 aut | |
700 | 1 | |a Barbe, Stéphan |e verfasserin |4 aut | |
700 | 1 | |a Park, Kiho |e verfasserin |4 aut | |
700 | 1 | |a Davies, Philip A. |e verfasserin |4 aut | |
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allfields |
10.1016/j.desal.2022.116126 doi (DE-627)ELV008587566 (ELSEVIER)S0011-9164(22)00581-1 DE-627 ger DE-627 rda eng 570 690 DE-600 58.51 bkl Hosseinipour, Ebrahim verfasserin aut Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge Karimi, Somayeh verfasserin aut Barbe, Stéphan verfasserin aut Park, Kiho verfasserin aut Davies, Philip A. verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 544 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:544 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.51 Abwassertechnik Wasseraufbereitung AR 544 |
spelling |
10.1016/j.desal.2022.116126 doi (DE-627)ELV008587566 (ELSEVIER)S0011-9164(22)00581-1 DE-627 ger DE-627 rda eng 570 690 DE-600 58.51 bkl Hosseinipour, Ebrahim verfasserin aut Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge Karimi, Somayeh verfasserin aut Barbe, Stéphan verfasserin aut Park, Kiho verfasserin aut Davies, Philip A. verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 544 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:544 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.51 Abwassertechnik Wasseraufbereitung AR 544 |
allfields_unstemmed |
10.1016/j.desal.2022.116126 doi (DE-627)ELV008587566 (ELSEVIER)S0011-9164(22)00581-1 DE-627 ger DE-627 rda eng 570 690 DE-600 58.51 bkl Hosseinipour, Ebrahim verfasserin aut Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge Karimi, Somayeh verfasserin aut Barbe, Stéphan verfasserin aut Park, Kiho verfasserin aut Davies, Philip A. verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 544 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:544 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.51 Abwassertechnik Wasseraufbereitung AR 544 |
allfieldsGer |
10.1016/j.desal.2022.116126 doi (DE-627)ELV008587566 (ELSEVIER)S0011-9164(22)00581-1 DE-627 ger DE-627 rda eng 570 690 DE-600 58.51 bkl Hosseinipour, Ebrahim verfasserin aut Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge Karimi, Somayeh verfasserin aut Barbe, Stéphan verfasserin aut Park, Kiho verfasserin aut Davies, Philip A. verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 544 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:544 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.51 Abwassertechnik Wasseraufbereitung AR 544 |
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10.1016/j.desal.2022.116126 doi (DE-627)ELV008587566 (ELSEVIER)S0011-9164(22)00581-1 DE-627 ger DE-627 rda eng 570 690 DE-600 58.51 bkl Hosseinipour, Ebrahim verfasserin aut Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications 2022 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge Karimi, Somayeh verfasserin aut Barbe, Stéphan verfasserin aut Park, Kiho verfasserin aut Davies, Philip A. verfasserin aut Enthalten in Desalination Amsterdam [u.a.] : Elsevier Science, 1966 544 Online-Ressource (DE-627)320406903 (DE-600)2000800-4 (DE-576)267761759 nnns volume:544 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2470 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.51 Abwassertechnik Wasseraufbereitung AR 544 |
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570 690 DE-600 58.51 bkl Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications High recovery Energy efficiency Batch reverse osmosis Salt retention Zero liquid discharge |
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Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications |
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Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications |
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Hosseinipour, Ebrahim Karimi, Somayeh Barbe, Stéphan Park, Kiho Davies, Philip A. |
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10.1016/j.desal.2022.116126 |
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hybrid semi-batch/batch reverse osmosis (hsbro) for use in zero liquid discharge (zld) applications |
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Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications |
abstract |
Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. |
abstractGer |
Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. |
abstract_unstemmed |
Hybrid semi-batch/batch reverse osmosis (HSBRO) is a new method of high-recovery desalination that provides low Specific Energy Consumption (SEC) in a compact design. In this first experimental study on HSBRO, we report SEC over a range of operating parameters using brackish feed water. For example, at 500–1500 mg/L feed concentration, and recovery of 0.94, we measured hydraulic and electrical SEC of 0.20–0.31 kWh/m3 and 0.42–0.54 kWh/m3 respectively, using a flux of 18.9 L/m2/h and obtaining an output of 17.5 m3/day. Second law efficiency was 7.8–17.8 % thus improving on available multistage and semi-batch RO systems. A model of the system, that includes the effect of finite salt rejection, predicts SEC with accuracy of 1–3 %. With improvements in membrane permeability, valves, and pump efficiency, we predict electrical SEC lowered to 0.14–0.28 kWh/m3 and second law efficiency elevated to 22.8–34.5 %. Though simple batch RO can achieve comparable SEC to HSBRO, for recovery as high as 0.94 it would require an impractically large work exchanger. The model shows that feed of salinity up to 6000 mg/L may be treated with recovery of 0.95 and peak system pressure < 120 bar, indicating great potential in ZLD and MLD applications. |
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Hybrid semi-batch/batch reverse osmosis (HSBRO) for use in zero liquid discharge (ZLD) applications |
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