1
|
Achieving Optimal Paper Properties: A Layered Multiscale kMC and LSTM-ANN-Based Control Approach for Kraft Pulping. Processes (Basel) 2023. [DOI: 10.3390/pr11030809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023] Open
Abstract
The growing demand for various types of paper highlights the importance of optimizing the kraft pulping process to achieve desired paper properties. This work proposes a novel multiscale model to optimize the kraft pulping process and obtain desired paper properties. The model combines mass and energy balance equations with a layered kinetic Monte Carlo (kMC) algorithm to predict the degradation of wood chips, the depolymerization of cellulose, and the spatio-temporal evolution of the Kappa number and cellulose degree of polymerization (DP). A surrogate LSTM-ANN model is trained on data generated from the multiscale model under different operating conditions, dealing with both time-varying and time-invariant inputs, and an LSTM-ANN-based model predictive controller is designed to achieve desired set-point values of the Kappa number and cellulose DP while considering process constraints. The results show that the LSTM-ANN-based controller is able to drive the process to desired set-point values with the use of a computationally faster surrogate model with high accuracy and low offset.
Collapse
|
2
|
Wu G, Yion WTG, Dang KLNQ, Wu Z. Physics-Informed Machine Learning for MPC: Application to a Batch Crystallization Process. Chem Eng Res Des 2023. [DOI: 10.1016/j.cherd.2023.02.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023]
|
3
|
Bijok N, Fiskari J, Gustafson RR, Alopaeus V. Chip scale modelling of the kraft pulping process by considering the heterogeneous nature of the lignocellulosic feedstock. Chem Eng Res Des 2023. [DOI: 10.1016/j.cherd.2023.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
|
4
|
Worku LA, Bachheti A, Bachheti RK, Rodrigues Reis CE, Chandel AK. Agricultural Residues as Raw Materials for Pulp and Paper Production: Overview and Applications on Membrane Fabrication. MEMBRANES 2023; 13:228. [PMID: 36837731 PMCID: PMC9959550 DOI: 10.3390/membranes13020228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/08/2023] [Accepted: 02/10/2023] [Indexed: 06/18/2023]
Abstract
The need for pulp and paper has risen significantly due to exponential population growth, industrialization, and urbanization. Most paper manufacturing industries use wood fibers to meet pulp and paper requirements. The shortage of fibrous wood resources and increased deforestation are linked to the excessive dependence on wood for pulp and paper production. Therefore, non-wood substitutes, including corn stalks, sugarcane bagasse, wheat, and rice straw, cotton stalks, and others, may greatly alleviate the shortage of raw materials used to make pulp and paper. Non-woody raw materials can be pulped easily using soda/soda-AQ (anthraquinone), organosolv, and bio-pulping. The use of agricultural residues can also play a pivotal role in the development of polymeric membranes separating different molecular weight cut-off molecules from a variety of feedstocks in industries. These membranes range in applications from water purification to medicinal uses. Considering that some farmers still burn agricultural residues on the fields, resulting in significant air pollution and health issues, the use of agricultural residues in paper manufacturing can eventually help these producers to get better financial outcomes from the grown crop. This paper reviews the current trends in the technological pitch of pulp and paper production from agricultural residues using different pulping methods, with an insight into the application of membranes developed from lignocellulosic materials.
Collapse
Affiliation(s)
- Limenew Abate Worku
- Centre of Excellence in Nanotechnology, Addis Ababa Science and Technology University, Addis Ababa P.O. Box 16417, Ethiopia
- Department of Industrial Chemistry, Addis Ababa Science and Technology University, Addis Ababa P.O. Box 16417, Ethiopia
| | - Archana Bachheti
- Department of Environment Science, Graphic Era University, Dehradun 248002, India
| | - Rakesh Kumar Bachheti
- Centre of Excellence in Nanotechnology, Addis Ababa Science and Technology University, Addis Ababa P.O. Box 16417, Ethiopia
- Department of Industrial Chemistry, Addis Ababa Science and Technology University, Addis Ababa P.O. Box 16417, Ethiopia
| | | | - Anuj Kumar Chandel
- Department of Biotechnology, Engineering School of Lorena (EEL), Estrada Municipal do Campinho, University of São Paulo (USP), Lorena 12602-810, São Paulo, Brazil
| |
Collapse
|
5
|
Shibani B, Ambure P, Purohit A, Sutaria P, Bhartiya S. Control of batch pulping process using data-driven constrained iterative learning control. Comput Chem Eng 2023. [DOI: 10.1016/j.compchemeng.2023.108138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
6
|
Zhang L, Xie J, Dubljevic S. Sensor Location Selection for Continuous Pulp Digesters with Delayed Measurements. AIChE J 2022. [DOI: 10.1002/aic.17862] [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)
- Lu Zhang
- Department of Chemical & Materials Engineering University of Alberta Edmonton AB Canada
| | - Junyao Xie
- Department of Chemical & Materials Engineering University of Alberta Edmonton AB Canada
| | - Stevan Dubljevic
- Department of Chemical & Materials Engineering University of Alberta Edmonton AB Canada
| |
Collapse
|
7
|
|
8
|
Xu L, Zhong W, Lu J, Gao F, Qian F, Cao Z. Learning of Iterative Learning Control for Flexible Manufacturing of Batch Processes. ACS OMEGA 2022; 7:19939-19947. [PMID: 35721960 PMCID: PMC9202061 DOI: 10.1021/acsomega.2c01741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 05/13/2022] [Indexed: 06/15/2023]
Abstract
Flexible manufacturing as an essential component of smart manufacturing implements the customized production mode, thereby requesting fast controller adaptation for producing different goods but still with high precision. This problem becomes even more acute for batch processes. Here we present a solution called learning of iterative learning control (ILC) based on neural networks. It is able to recommend control parameters for ILC controllers accordingly, so as to yield fast tracking error convergence and smaller steady-state error for disparate set-point profiles, which is deemed an abstraction of different production needs. The method substantially outperforms a benchmark ILC on a variety of systems and cases, thereby showing its potential for deployment in the industrial Internet of Things.
Collapse
Affiliation(s)
- Libin Xu
- MOE
Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Weimin Zhong
- MOE
Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Jingyi Lu
- MOE
Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai 200237, China
- Department
of Electrical Engineering and Information Technology, Paderborn University, 33098, Paderborn, Germany
| | - Furong Gao
- Department
of Chemical and Biological Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong
| | - Feng Qian
- MOE
Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| | - Zhixing Cao
- MOE
Key Laboratory of Smart Manufacturing in Energy Chemical Process, East China University of Science and Technology, Shanghai 200237, China
| |
Collapse
|
9
|
Jung J, Choi HK, Son SH, Kwon JSI, Lee JH. Multiscale modeling of fiber deformation: Application to a batch pulp digester for model predictive control of fiber strength. Comput Chem Eng 2022. [DOI: 10.1016/j.compchemeng.2021.107640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
|
10
|
Zhang L, Xie J, Dubljevic S. Dynamic modeling and model predictive control of a continuous pulp digester. AIChE J 2021. [DOI: 10.1002/aic.17534] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Lu Zhang
- Department of Chemical & Materials Engineering University of Alberta Edmonton Alberta Canada
| | - Junyao Xie
- Department of Chemical & Materials Engineering University of Alberta Edmonton Alberta Canada
| | - Stevan Dubljevic
- Department of Chemical & Materials Engineering University of Alberta Edmonton Alberta Canada
| |
Collapse
|
11
|
Multiclass moisture classification in woodchips using IIoT Wi-Fi and machine learning techniques. Comput Chem Eng 2021. [DOI: 10.1016/j.compchemeng.2021.107445] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
12
|
Pahari S, Bhadriraju B, Akbulut M, Kwon JSI. A slip-spring framework to study relaxation dynamics of entangled wormlike micelles with kinetic Monte Carlo algorithm. J Colloid Interface Sci 2021; 600:550-560. [PMID: 34062344 DOI: 10.1016/j.jcis.2021.05.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 04/21/2021] [Accepted: 05/06/2021] [Indexed: 01/18/2023]
Abstract
HYPOTHESIS Wormlike micelles (WLMs) formed due to the self-assembly of amphiphiles in aqueous solution have similar viscoelastic properties as polymers. Owing to this similarity, in this work, it is postulated that kinetic Monte Carlo (kMC) sampling of slip-springs dynamics, which is able to model the rheology of polymers, can also be extended to capture the relaxation dynamics of WLMs. THEORY The proposed modeling framework considers the following relaxation mechanisms: reptation, union-scission, and constraint release. Specifically, each of these relaxation mechanisms is simulated as separate kMC events that capture the relaxation dynamics while considering the living nature of WLMs within the slip-spring framework. As a case study, the model is implemented to a system of sodium oleate and sodium chloride to predict the linear rheology and the characteristic relaxation times associated with the individual relaxation mechanisms at different pH and salt concentrations. FINDINGS Linear rheology predictions were found to be in good agreement with experimental data. Furthermore, the calculated relaxation times highlighted that reptation contributed to a continuous increase in viscosity while union-scission contributed to the decrease in viscosity of WLM solutions at a higher salinity and pH. This manifests the proposed model's capability to provide insights into the key processes governing WLM's rheology.
Collapse
Affiliation(s)
- Silabrata Pahari
- Artie McFerrin Department of Chemical Engineering, Texas A& M University, College Station, TX 77845, USA; Texas A&M Energy Institute, Texas A&M University, College Station, TX 77845, USA
| | - Bhavana Bhadriraju
- Artie McFerrin Department of Chemical Engineering, Texas A& M University, College Station, TX 77845, USA; Texas A&M Energy Institute, Texas A&M University, College Station, TX 77845, USA
| | - Mustafa Akbulut
- Artie McFerrin Department of Chemical Engineering, Texas A& M University, College Station, TX 77845, USA
| | - Joseph Sang-Il Kwon
- Artie McFerrin Department of Chemical Engineering, Texas A& M University, College Station, TX 77845, USA; Texas A&M Energy Institute, Texas A&M University, College Station, TX 77845, USA.
| |
Collapse
|
13
|
Son SH, Choi H, Kwon JS. Application of offset‐free Koopman‐based model predictive control to a batch pulp digester. AIChE J 2021. [DOI: 10.1002/aic.17301] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Sang Hwan Son
- Artie McFerrin Department of Chemical Engineering Texas A&M University College Station Texas USA
| | - Hyun‐Kyu Choi
- Artie McFerrin Department of Chemical Engineering Texas A&M University College Station Texas USA
| | - Joseph Sang‐Il Kwon
- Artie McFerrin Department of Chemical Engineering Texas A&M University College Station Texas USA
| |
Collapse
|
14
|
Sitapure N, Epps RW, Abolhasani M, Sang-Il Kwon J. CFD-Based Computational Studies of Quantum Dot Size Control in Slug Flow Crystallizers: Handling Slug-to-Slug Variation. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06323] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Niranjan Sitapure
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843, United States
- Texas A&M Energy Insitute, 1617 Research Pkwy, College Station, Texas 77843, United States
| | - Robert W. Epps
- Department of Chemical and Biomolecular Engineering, Raleigh, North Carolina 27606, United States
| | - Milad Abolhasani
- Department of Chemical and Biomolecular Engineering, Raleigh, North Carolina 27606, United States
| | - Joseph Sang-Il Kwon
- Artie McFerrin Department of Chemical Engineering, Texas A&M University, College Station, Texas 77843, United States
- Texas A&M Energy Insitute, 1617 Research Pkwy, College Station, Texas 77843, United States
| |
Collapse
|
15
|
Choi HK, Son SH, Sang-Il Kwon J. Inferential Model Predictive Control of Continuous Pulping under Grade Transition. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.0c06216] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Hyun-Kyu Choi
- Artie McFerrin Department of Chemical Engineering, 3122 TAMU, 100 Spence Street, College Station, Texas 77843, United States
- Texas A&M Energy Insitute, 1617 Research Parkway, College Station, Texas 77843, United States
| | - Sang Hwan Son
- Artie McFerrin Department of Chemical Engineering, 3122 TAMU, 100 Spence Street, College Station, Texas 77843, United States
- Texas A&M Energy Insitute, 1617 Research Parkway, College Station, Texas 77843, United States
| | - Joseph Sang-Il Kwon
- Artie McFerrin Department of Chemical Engineering, 3122 TAMU, 100 Spence Street, College Station, Texas 77843, United States
- Texas A&M Energy Insitute, 1617 Research Parkway, College Station, Texas 77843, United States
| |
Collapse
|
16
|
Son SH, Choi HK, Kwon JSI. Multiscale modeling and control of pulp digester under fiber-to-fiber heterogeneity. Comput Chem Eng 2020. [DOI: 10.1016/j.compchemeng.2020.107117] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
17
|
Sitapure N, Lee H, Ospina‐Acevedo F, Balbuena PB, Hwang S, Kwon JS. A computational approach to characterize formation of a passivation layer in lithium metal anodes. AIChE J 2020. [DOI: 10.1002/aic.17073] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Niranjan Sitapure
- Artie McFerrin Department of Chemical Engineering Texas A&M University College station Texas USA
| | - Hyeonggeon Lee
- Department of Chemical Engineering Inha University Incheon Republic of South Korea
| | - Francisco Ospina‐Acevedo
- Artie McFerrin Department of Chemical Engineering Texas A&M University College station Texas USA
| | - Perla B. Balbuena
- Artie McFerrin Department of Chemical Engineering Texas A&M University College station Texas USA
| | - Sungwon Hwang
- Department of Chemical Engineering Inha University Incheon Republic of South Korea
| | - Joseph Sang‐II Kwon
- Artie McFerrin Department of Chemical Engineering Texas A&M University College station Texas USA
| |
Collapse
|
18
|
Kimaev G, Ricardez-Sandoval LA. Artificial Neural Networks for dynamic optimization of stochastic multiscale systems subject to uncertainty. Chem Eng Res Des 2020. [DOI: 10.1016/j.cherd.2020.06.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
19
|
Sitapure N, Qiao T, Son DH, Kwon JSI. Kinetic Monte Carlo modeling of the equilibrium-based size control of CsPbBr3 perovskite quantum dots in strongly confined regime. Comput Chem Eng 2020. [DOI: 10.1016/j.compchemeng.2020.106872] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
20
|
Fearon O, Kuitunen S, Ruuttunen K, Alopaeus V, Vuorinen T. Detailed Modeling of Kraft Pulping Chemistry. Delignification. Ind Eng Chem Res 2020. [DOI: 10.1021/acs.iecr.0c02110] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Olesya Fearon
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, FI-00076 Aalto, Finland
| | | | - Kyösti Ruuttunen
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, FI-00076 Aalto, Finland
| | - Ville Alopaeus
- Department of Chemical and Metallurgical Engineering, School of Chemical Engineering, Aalto University, Kemistintie 1, FI-00076 Aalto, Finland
| | - Tapani Vuorinen
- Department of Bioproducts and Biosystems, School of Chemical Engineering, Aalto University, Vuorimiehentie 1, FI-00076 Aalto, Finland
| |
Collapse
|
21
|
Fearon O, Nykänen V, Kuitunen S, Ruuttunen K, Alén R, Alopaeus V, Vuorinen T. Detailed modeling of the kraft pulping chemistry: carbohydrate reactions. AIChE J 2020. [DOI: 10.1002/aic.16252] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Olesya Fearon
- Department of Bioproducts and BiosystemsAalto University, School of Chemical Engineering Aalto Finland
| | - Vesa Nykänen
- Laboratory of Applied ChemistryUniversity of Jyväskylä Jyväskylä Finland
| | | | - Kyösti Ruuttunen
- Department of Bioproducts and BiosystemsAalto University, School of Chemical Engineering Aalto Finland
| | - Raimo Alén
- Laboratory of Applied ChemistryUniversity of Jyväskylä Jyväskylä Finland
| | - Ville Alopaeus
- Department of Chemical and Metallurgical EngineeringAalto University, School of Chemical Engineering Aalto Finland
| | - Tapani Vuorinen
- Department of Bioproducts and BiosystemsAalto University, School of Chemical Engineering Aalto Finland
| |
Collapse
|
22
|
Choi H, Kwon JS. Multiscale modeling and multiobjective control of wood fiber morphology in batch pulp digester. AIChE J 2020. [DOI: 10.1002/aic.16972] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Hyun‐Kyu Choi
- Artie McFerrin Department of Chemical EngineeringTexas A&M University College Station Texas 77840 USA
| | - Joseph S.‐I. Kwon
- Artie McFerrin Department of Chemical EngineeringTexas A&M University College Station Texas 77840 USA
| |
Collapse
|
23
|
|