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Guo S, Ao X, Ma X, Cheng S, Men C, Harada H, Saroj DP, Mang HP, Li Z, Zheng L. Machine-learning-aided application of high-gravity technology to enhance ammonia recovery of fresh waste leachate. WATER RESEARCH 2023; 235:119891. [PMID: 36965295 DOI: 10.1016/j.watres.2023.119891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 02/27/2023] [Accepted: 03/17/2023] [Indexed: 06/18/2023]
Abstract
Stripping is widely applied for the removal of ammonia from fresh waste leachate. However, the development of air stripping technology is restricted by the requirements for large-scale equipment and long operation periods. This paper describes a high-gravity technology that improves ammonia stripping from actual fresh waste leachate and a machine learning approach that predicts the stripping performance under different operational parameters. The high-gravity field is implemented in a co-current-flow rotating packed bed in multi-stage cycle series mode. The eXtreme Gradient Boosting algorithm is applied to the experimental data to predict the liquid volumetric mass transfer coefficient (KLa) and removal efficiency (η) for various rotation speeds, numbers of stripping stages, gas flow rates, and liquid flow rates. Ammonia stripping under a high-gravity field achieves η = 82.73% and KLa = 5.551 × 10-4 s-1 at a pH value of 10 and ambient temperature. The results suggest that the eXtreme Gradient Boosting model provides good accuracy and predictive performance, with R2 values of 0.9923 and 0.9783 for KLa and η, respectively. The machine learning models developed in this study are combined with experimental results to provide more comprehensive information on rotating packed bed operations and more accurate predictions of KLa and η. The information mining behind the model is an important reference for the rational design of high-gravity-field-coupled ammonia stripping projects.
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Affiliation(s)
- Shaomin Guo
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Xiuwei Ao
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Xin Ma
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Shikun Cheng
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Cong Men
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Hidenori Harada
- Graduate School of Asian and African Area Studies, Kyoto University, Kyoto 606-8501, Japan
| | - Devendra P Saroj
- Department of Civil and Environmental Engineering, Centre for Environmental Health Engineering (CEHE), Faculty of Engineering and Physical Sciences, University of Surrey, Surrey GU27XH, United Kingdom
| | - Heinz-Peter Mang
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China
| | - Zifu Li
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China.
| | - Lei Zheng
- School of Energy and Environmental Engineering, Beijing Key Laboratory of Resource-oriented Treatment of Industrial Pollutants, University of Science and Technology Beijing, Beijing 100083, PR China.
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Pyka T, Brunert M, Koop J, Bieberle A, Held C, Schembecker G. Novel Liquid Distributor Concept for Rotating Packed Beds. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.3c00248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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3
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Pyka T, Koop J, Held C, Schembecker G. Dry Pressure Drop in a Two-Rotor Rotating Packed Bed. Ind Eng Chem Res 2022. [DOI: 10.1021/acs.iecr.2c02500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Tobias Pyka
- TU Dortmund University, Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations, Emil-Figge-Straße 70, 44227Dortmund, Germany
- TU Dortmund University, Department of Biochemical and Chemical Engineering, Laboratory of Plant and Process Design, Emil-Figge-Straße 70, 44227Dortmund, Germany
| | - Jörg Koop
- TU Dortmund University, Department of Biochemical and Chemical Engineering, Laboratory of Plant and Process Design, Emil-Figge-Straße 70, 44227Dortmund, Germany
| | - Christoph Held
- TU Dortmund University, Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations, Emil-Figge-Straße 70, 44227Dortmund, Germany
| | - Gerhard Schembecker
- TU Dortmund University, Department of Biochemical and Chemical Engineering, Laboratory of Plant and Process Design, Emil-Figge-Straße 70, 44227Dortmund, Germany
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4
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Measurements of the effective mass transfer areas for the gas–liquid rotating packed bed. Chin J Chem Eng 2022. [DOI: 10.1016/j.cjche.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Sharma M, Bhowal A, Datta S, Das P. Performance evaluation of a baffled rotating contactor for the concentration of fruit juice by air stripping. Chem Eng Res Des 2021. [DOI: 10.1016/j.cherd.2021.09.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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High-gravity intensified preparation of D201 resin-hydrated iron oxide nanocomposites for Cr(VI) removal. ADV POWDER TECHNOL 2021. [DOI: 10.1016/j.apt.2021.03.012] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Hilpert M, Repke JU. Experimental Investigation and Correlation of Liquid-Side Mass Transfer in Pilot-Scale Rotating Packed Beds. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c00440] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Matthias Hilpert
- Technische Universität Berlin, Process Dynamics and Operations Group, Sekr. KWT-9, Straße des 17. Juni 135, D-10623 Berlin, Germany
| | - Jens-Uwe Repke
- Technische Universität Berlin, Process Dynamics and Operations Group, Sekr. KWT-9, Straße des 17. Juni 135, D-10623 Berlin, Germany
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8
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Nanoscale zero-valent iron modified with carboxymethyl cellulose in an impinging stream-rotating packed bed for the removal of lead(II). ADV POWDER TECHNOL 2019. [DOI: 10.1016/j.apt.2019.07.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Qammar H, Gładyszewski K, Górak A, Skiborowski M. Towards the Development of Advanced Packing Design for Distillation in Rotating Packed Beds. CHEM-ING-TECH 2019. [DOI: 10.1002/cite.201900053] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Hina Qammar
- TU Dortmund University Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations Emil-Figge-Straße 70 44227 Dortmund Germany
| | - Konrad Gładyszewski
- TU Dortmund University Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations Emil-Figge-Straße 70 44227 Dortmund Germany
- Lodz University of Technology Faculty of Process and Environmental Engineering, Department of Environmental Engineering Wólczańska 213 90-924 Łódź Poland
| | - Andrzej Górak
- TU Dortmund University Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations Emil-Figge-Straße 70 44227 Dortmund Germany
- Lodz University of Technology Faculty of Process and Environmental Engineering, Department of Environmental Engineering Wólczańska 213 90-924 Łódź Poland
| | - Mirko Skiborowski
- TU Dortmund University Department of Biochemical and Chemical Engineering, Laboratory of Fluid Separations Emil-Figge-Straße 70 44227 Dortmund Germany
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Zhang L, Wu S, Gao Y, Sun B, Luo Y, Zou H, Chu G, Chen J. Absorption of SO2 with calcium-based solution in a rotating packed bed. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.03.065] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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11
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Pu Y, Cai F, Wang D, Wang JX, Chen JF. Colloidal Synthesis of Semiconductor Quantum Dots toward Large-Scale Production: A Review. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04836] [Citation(s) in RCA: 172] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Yuan Pu
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
- Research
Center of the Ministry of Education for High Gravity Engineering and
Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Fuhong Cai
- Department
of Electrical Engineering, Mechanical and Electrical Engineering College, Hainan University, Haikou 570228, China
| | - Dan Wang
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
- Research
Center of the Ministry of Education for High Gravity Engineering and
Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Jie-Xin Wang
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
- Research
Center of the Ministry of Education for High Gravity Engineering and
Technology, Beijing University of Chemical Technology, Beijing 100029, China
| | - Jian-Feng Chen
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
- Research
Center of the Ministry of Education for High Gravity Engineering and
Technology, Beijing University of Chemical Technology, Beijing 100029, China
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Zhang L, Wu S, Liang Z, Zhao H, Zou H, Chu G. Hydrogen sulfide removal by catalytic oxidative absorption method using rotating packed bed reactor. Chin J Chem Eng 2017. [DOI: 10.1016/j.cjche.2016.08.032] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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