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Tsibranska I, Vlaev S, Dzhonova D, Tylkowski B, Panyovska S, Dermendzhieva N. Modeling and assessment of the transfer effectiveness in integrated bioreactor with membrane separation. PHYSICAL SCIENCES REVIEWS 2022. [DOI: 10.1515/psr-2020-0063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
Integrating a reaction process with membrane separation allows for effective product removal, favorable shifting of the reaction equilibrium, overcoming eventual inhibitory or toxic effects of the products and has the advantage of being energy and space saving. It has found a range of applications in innovative biotechnologies, generating value-added products (exopolysaccharides, antioxidants, carboxylic acids) with high potential for separation/ concentration of thermosensitive bioactive compounds, preserving their biological activity and reducing the amount of solvents and the energy for solvent recovery. Evaluating the effectiveness of such integrated systems is based on fluid dynamics and mass transfer knowledge of flowing matter close to the membrane surface – shear deformation rates and shear stress at the membrane interface, mass transfer coefficients. A Computational Fluid Dynamics (CFD)-based approach for assessing the effectiveness of integrated stirred tank bioreactor with submerged membrane module is compiled. It is related to the hydrodynamic optimization of the selected reactor configuration in two-phase flow, as well as to the concentration profiles and analysis of the reactor conditions in terms of reaction kinetics and mass transfer.
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Affiliation(s)
- Irene Tsibranska
- Institute of Chemical Engineering , Bulgarian Academy of Sciences , 1113 Sofia , Bulgaria
| | - Serafim Vlaev
- Institute of Chemical Engineering , Bulgarian Academy of Sciences , 1113 Sofia , Bulgaria
| | - Daniela Dzhonova
- Institute of Chemical Engineering , Bulgarian Academy of Sciences , 1113 Sofia , Bulgaria
| | - Bartosz Tylkowski
- Eurecat, Centre Tecnològic de Catalunya , C/Marcellí Domingo s/n , 43007 Tarragona , Spain
| | - Stela Panyovska
- Institute of Chemical Engineering , Bulgarian Academy of Sciences , 1113 Sofia , Bulgaria
| | - Nadezhda Dermendzhieva
- Institute of Chemical Engineering , Bulgarian Academy of Sciences , 1113 Sofia , Bulgaria
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Jiang H, Han Y, Zhang Q, Wang J, Fan Y, Li C. Research progress in materials-oriented chemical engineering in China. REV CHEM ENG 2019. [DOI: 10.1515/revce-2017-0018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Abstract
Materials-oriented chemical engineering involves the intersection of materials science and chemical engineering. Development of materials-oriented chemical engineering not only contributes to material research and industrialization techniques but also opens new avenues for chemical engineering science. This review details the major achievements of materials-oriented chemical engineering fields in China, including preparation strategies for advanced materials based on the principles of chemical engineering as well as innovative separation and reaction techniques determined by new materials. Representative industrial applications are also illustrated, highlighting recent advances in the field of materials-oriented chemical engineering technologies. In addition, we also look at the ongoing trends in materials-oriented chemical engineering in China.
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Affiliation(s)
- Hao Jiang
- Key Laboratory for Ultrafine Materials of Ministry of Education , School of Materials Science and Engineering, East China University of Science and Technology , Shanghai 200237 , China
| | - Yongsheng Han
- State Key Laboratory of Multiphase Complex Systems , Institute of Process Engineering, Chinese Academy of Sciences , Beijing 100190 , China
| | - Qiang Zhang
- Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering , Tsinghua University , Beijing 100084 , China
| | - Jiexin Wang
- State Key Laboratory of Organic-Inorganic Composites , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Yiqun Fan
- State Key Laboratory of Materials-Oriented Chemical Engineering , Nanjing Tech University , Nanjing 210009 , China
| | - Chunzhong Li
- Key Laboratory for Ultrafine Materials of Ministry of Education , School of Materials Science and Engineering, East China University of Science and Technology , Shanghai 200237 , China
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Vlaev SD, Tsibranska I, Dzhonova-Atanasova D. Hydrodynamic characterization of dual-impeller submerged membrane bioreactor relevant to single-use bioreactor options. Chem Eng Res Des 2018. [DOI: 10.1016/j.cherd.2018.02.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Tsibranska I, Vlaev S, Tylkowski B. The problem of fouling in submerged membrane bioreactors – Model validation and experimental evidence. PHYSICAL SCIENCES REVIEWS 2018. [DOI: 10.1515/psr-2017-0143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AbstractIntegrating biological treatment with membrane separation has found a broad area of applications and industrial attention. Submerged membrane bioreactors (SMBRs), based on membrane modules immersed in the bioreactor, or side stream ones connected in recycle have been employed in different biotechnological processes for separation of thermally unstable products. Fouling is one of the most important challenges in the integrated SMBRs. A number of works are devoted to fouling analysis and its treatment, especially exploring the opportunity for enhanced fouling control in SMBRs. The main goal of the review is to provide a comprehensive yet concise overview of modeling the fouling in SMBRs in view of the problematics of model validation, either by real system measurements at different scales or by analysis of the obtained theoretical results. The review is focused on the current state of research applying computational fluid dynamics (CFD) modeling techniques.
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Vlaev SD, Tsibranska I. Shear stress generated by radial flow impellers at bioreactor integrated membranes. THEORETICAL FOUNDATIONS OF CHEMICAL ENGINEERING 2016. [DOI: 10.1134/s004057951606018x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Yu G, Dai B, Chen J, Liu D, Yu X, Shao J, Zhao L. CFD Modeling of a Carbonation Reactor with a K-Based Dry Sorbent for CO2Capture. Chem Eng Technol 2014. [DOI: 10.1002/ceat.201400145] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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