{"title":"A tutorial review of machine learning-based model predictive control methods","authors":"Zhe Wu, Panagiotis D. Christofides, Wanlu Wu, Yujia Wang, Fahim Abdullah, Aisha Alnajdi, Yash Kadakia","doi":"10.1515/revce-2024-0055","DOIUrl":"https://doi.org/10.1515/revce-2024-0055","url":null,"abstract":"This tutorial review provides a comprehensive overview of machine learning (ML)-based model predictive control (MPC) methods, covering both theoretical and practical aspects. It provides a theoretical analysis of closed-loop stability based on the generalization error of ML models and addresses practical challenges such as data scarcity, data quality, the curse of dimensionality, model uncertainty, computational efficiency, and safety from both modeling and control perspectives. The application of these methods is demonstrated using a nonlinear chemical process example, with open-source code available on GitHub. The paper concludes with a discussion on future research directions in ML-based MPC.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"119 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142797485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Research progress of jet washing technology and its exploratory decoking application in delayed coking process","authors":"Fuwei Lv, Bingjie Wang, Shijie Yan, Yong Zhu, Qifan Yu, Xiaoyong Yang","doi":"10.1515/revce-2024-0030","DOIUrl":"https://doi.org/10.1515/revce-2024-0030","url":null,"abstract":"Considering the distinctive features of the delayed coking process and taking into account various particulate matter control technologies, the feasibility of using jet washing technology to remove coke powder from process gas is explored. The performance of scrubbers is heavily reliant on the quality of atomization, which in turn is influenced by liquid jet breakup. Due to the multiple interactions of various instabilities involved in jet breakup, as well as the short duration and small scale of this process, it is challenging to observe experimentally. Therefore, the specific fluid dynamics processes are not yet clear. In recent years, extensive research has been conducted on research methods, jet breakup modes, jet breakup characteristics, and jet breakup mechanisms. However, there is a lack of comprehensive review work summarizing these research advancements. This article aims to provide a comprehensive overview to facilitate jet scrubber designers’ systematic understanding of progress in jet breakup research. Furthermore, it discusses the significance of studying confined spaces for jet breakup with the objective of providing valuable insights for designing and optimizing delayed coker.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"26 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142756094","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Lithium–sulfur batteries beyond lithium-ion counterparts: reasonable substituting challenges, current research focus, binding critical role, and cathode designing","authors":"Farshad Boorboor Ajdari, Mahdi Niknam Shahrak, Mahshid Ershadi, Mehdi Shakourian-Fard, Fereshteh Abbasi, Ganesh Kamath, Faeze Akbari Beni, Fatemeh Ghasemi, Hamid Reza Ghenaatian, Seeram Ramakrishna","doi":"10.1515/revce-2023-0059","DOIUrl":"https://doi.org/10.1515/revce-2023-0059","url":null,"abstract":"Despite concerns regarding safety, economics, and the environment, lithium-ion batteries (LIBs) are considerably utilized on account of their low energy density and capacity. Li–sulfur (Li–S) batteries have become a promising substitute for LIBs. Here, we first compared both systems in their cons and pros and analyzed the leading countries and companies in Li–S research are assessed through the utilization of an academic database. The scope of our research includes performance-enhancing design elements, cathode components, and binder materials. Synthetic and natural binders are trialed in an effort to enhance Li–S performance. Understanding the fundamental mechanisms enables the development of durable cathodes and binders. To overcome obstacles such as polysulfide adsorption, shuttle effect, and ion transport limitations, conducting polymers, metal/metal oxides, carbon-based compounds, MOFs, and Mxenes are investigated as potential cathode materials. In addition to pore characteristics and active polar sites, the efficacy of a battery is influenced by the anode surface geometry and heteroatom doping. Our review indicates that binders and sulfur/host composites must be meticulously chosen for Li–S battery cathode materials. This research advances energy storage technology by establishing the foundation for economically viable lithium–sulfur batteries with superior performance.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"40 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142123577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Le Zhao, Zhiyun Xu, Hua Li, Lu Liu, Songying Chen, Zhengbiao Peng, Guichao Wang
{"title":"A review of confined impinging jet reactor (CIJR) with a perspective of mRNA-LNP vaccine production","authors":"Le Zhao, Zhiyun Xu, Hua Li, Lu Liu, Songying Chen, Zhengbiao Peng, Guichao Wang","doi":"10.1515/revce-2024-0016","DOIUrl":"https://doi.org/10.1515/revce-2024-0016","url":null,"abstract":"In the spotlight of successful breakthrough of the COVID-19 mRNA vaccines, lipid nanoparticles are becoming an important vehicle to deliver a variety of therapeutics. The encapsulation of mRNA using lipids is a self-organizing process that necessitates fast mixing to achieve uniform supersaturation. This is achieved in a confined impinging jet reactor (CIJR) where two input jets collide and fast mix in the mixing chamber. While CIJR is not a new mixing technology, it stands out for its capability to achieve mixing times below a millisecond. This study presents a critical review of major studies concerning CIJRs, starting with the CIJRs’ structures and flow characterization, through experimental and numerical studies, and closing with successful applications in a wide range of chemical/pharmaceutical processes. The detailed mixing principles, scaling-up, and mechanisms of making nanoparticles are discussed focusing mainly on the hydrodynamic aspect. The objective of the review is to supply essential information for the optimized design and operation of CIJRs, catering to both industry and academia.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"33 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141880337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Khalida Naseem, Amina Qayyum, Awais Khalid, Maha S.I Wizrah, Madiha Khan, Asad Aziz, Zaid M. Aldhafeeri
{"title":"Metal nanoparticles loaded polyurethane nano-composites and their catalytic/antimicrobial applications: a critical review","authors":"Khalida Naseem, Amina Qayyum, Awais Khalid, Maha S.I Wizrah, Madiha Khan, Asad Aziz, Zaid M. Aldhafeeri","doi":"10.1515/revce-2024-0006","DOIUrl":"https://doi.org/10.1515/revce-2024-0006","url":null,"abstract":"Polyurethane (PU) belongs to a unique class of polymers. Different properties of PU such as mechanical strength and biocompatibility can be enhanced by co-polymerizing it with different bio and synthetic polymers. It finds huge applications as micro-reactors for the fabrication of metal nanoparticles (MNPs) owing to the synergistic properties of both polyurethane and fabricated metal nanoparticles. Metal nanoparticles fabricated polyurethane have gained much attention in the last few years. These types of nanocomposites hyphenate the mechanical properties of polyurethane with the high surface-to-volume ratio of metal nanoparticles. Here, this review article briefly evaluates different methods of synthesis of polyurethane-based metal nanocomposites and their characterization via different techniques to evaluate their properties. Applications of these polyurethane based nanocomposite materials have also been described critically in different fields depending upon their catalytic, antimicrobial and antifungal potential. Future directions of these nanocomposite materials have also been described in the field of designing of nano-filters and nano-devices in order to attain environmental remediation and sustainability.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"12 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141764257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sergey I. Uskov, Dmitriy I. Potemkin, Artem S. Urlukov, Pavel V. Snytnikov
{"title":"Analysis of the state of the art technologies for the utilization and processing of associated petroleum gas into valuable chemical products","authors":"Sergey I. Uskov, Dmitriy I. Potemkin, Artem S. Urlukov, Pavel V. Snytnikov","doi":"10.1515/revce-2023-0068","DOIUrl":"https://doi.org/10.1515/revce-2023-0068","url":null,"abstract":"The problems concerning the insufficient level of associated petroleum gas (APG) processing are discussed. Various models are proposed for the chemical utilization of APG, including the production of synthesis gas, methanol, dimethyl ether, ammonia, as well as the processes of aromatization of hydrocarbons, etc. The possibility of using APG as a fuel for generating electricity is discussed. Attention is paid to the processes of APG purification from sulfur impurities. Difficulties and solutions to the problems of the energy sector of APG utilization are discussed.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"24 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140890114","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Nurul Nadiah Abd Razak, Patrick Cognet, Yolande Pérès, Mohamed Kheireddine Aroua, Lai Ti Gew
{"title":"A decade development of lipase catalysed synthesis of acylglycerols using reactors: a systematic review","authors":"Nurul Nadiah Abd Razak, Patrick Cognet, Yolande Pérès, Mohamed Kheireddine Aroua, Lai Ti Gew","doi":"10.1515/revce-2023-0050","DOIUrl":"https://doi.org/10.1515/revce-2023-0050","url":null,"abstract":"Glycerol esterification produces a variety of valuable chemicals and has been a subject of great interest in recent years. Lipase-catalysed synthesis of acylglycerols reactions have many potential applications, including in the production of structured lipids, biofuels and pharmaceuticals. It offers several benefits over traditional chemical methods, including higher selectivity, milder reaction conditions and increased sustainability. In this systematic review, we summarize 52 primary research of lipase catalysed synthesis of acylglycerol published from 2012 to 2022. Different types of reactions employed in the synthesis of acylglycerols using various lipases are thoroughly discussed. The use of lipase in as biocatalyst in the synthesis of acylglycerols is safe for consumption and sustainable as it can reduce the utilization of toxic and hazardous organic solvents and chemicals that cause harm to human health and the environment. This review serves as a reference for the research and development of acylglycerols using biocatalysts and reactors. It could be an interest to the food and pharmaceutical industries or individuals who are interested to explore this field. Several limitations associated with the overall research on production of acylglycerols are presented in the conclusion section.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"28 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140628096","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Experimental research of paraffin deposition with flow loops","authors":"Chang Hong Gao","doi":"10.1515/revce-2023-0041","DOIUrl":"https://doi.org/10.1515/revce-2023-0041","url":null,"abstract":"Wax/paraffin deposition in production wells and oil pipelines is a major challenge for oil production. Extensive research has been conducted to improve understanding of this process. This paper presents a review of experimental work carried out with flow loops. Previous research investigated paraffin deposition process under the influences of temperature, flow rate/velocity, shear stress, water fraction, gas phase, pipe material, asphaltene concentration, and chemical inhibitors. Test results reveal that temperature and shear stress have significant impacts on wax deposition. Limited research has been conducted on wax deposition under multiphase flow. Even though more than 20 years of efforts have been spent on wax deposition studies, unfortunately we have not fully understood this phenomenon.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"8 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140345906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A critical overview on impact of different nano-catalytic assemblies for photodegradation of tetracycline","authors":"Rida Khalid, Muhammad Imran Din, Zaib Hussain","doi":"10.1515/revce-2023-0029","DOIUrl":"https://doi.org/10.1515/revce-2023-0029","url":null,"abstract":"Recently, the removal of tetracycline, a toxic material, from aquatic medium has been a trending subject of research. Several different technologies including adsorption, biological removal method, solvent extraction, coagulation, chemical reduction, photocatalysis and ion exchange method for removal of tetracyclines from wastewater have been reported. However, photocatalysis of tetracyclines (TC) has gained huge interest because of more efficient mineralization of TC into CO<jats:sub>2</jats:sub> and water. Several different nanomaterial based photocatalytic assemblies for the removal of tetracyclines have been widely reported for the removal of tetracyclines which have not been critically reviewed in the literature. This study provides an overview of recent progress of classification, synthesis, characterizations, mechanism of inorganic and metal organic framework nanocatalytic assemblies on photocatalysis of tetracyclines in aquatic medium. Additionally, kinetics and factors affecting the photocatalysis of tetracyclines have been discussed briefly. Future perspectives have also been presented for further advancement in this area.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"255 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140345910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sustainable approach for the treatment of dye-containing wastewater – a critical review","authors":"Diwakar Kumar, Sunil Kumar Gupta","doi":"10.1515/revce-2023-0030","DOIUrl":"https://doi.org/10.1515/revce-2023-0030","url":null,"abstract":"In the world’s rapidly expanding economy, textile industries are recognized as a substantial contributor to economic growth, but they are one of the most significant polluting industrial sectors. Dye-contaminated water sources can pose serious public health concerns, including toxicity, mutagenicity, and carcinogenicity among other adverse health effects. Despite a limited understanding of efficacious decolorization methodologies, the pursuit of a sustainable strategy for the treatment of a wide spectrum of dyes remains a formidable challenge. This article conducted an exhaustive review of extant literature pertaining to diverse physical, chemical, biological, and hybrid processes with the aim of ascertaining their efficacy. It also elucidates the advantages and disadvantages, cost considerations, as well as scalability impediments of the treatment methodologies, thereby facilitating the identification of optimal strategies for establishing techno-economically efficient processes in the sustainable handling of these effluents. The hybrid configuration exhibited superior efficiency and was documented to surmount the limitations and constraints inherent to individual techniques. The study also revealed that most of the proven and established dye removal techniques share a common limitation viz., the generation of secondary pollution (i.e., sludge generation, toxic intermediates, etc.) to the ecosystem.","PeriodicalId":54485,"journal":{"name":"Reviews in Chemical Engineering","volume":"57 1","pages":""},"PeriodicalIF":4.7,"publicationDate":"2024-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140188789","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}