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1
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Nogueira IB, Fontes RM, Ribeiro AM, Pontes KV, Embiruçu M, Martins MA. A robustly model predictive control strategy applied in the control of a simulated industrial polyethylene polymerization process. Comput Chem Eng 2020. [DOI: 10.1016/j.compchemeng.2019.106664] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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2
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Chen X, Shao Z, Gu X, Feng L, Biegler LT. Process Intensification of Polymerization Processes with Embedded Molecular Weight Distributions Models: An Advanced Optimization Approach. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.8b04424] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xi Chen
- State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering, Zhejiang University, Hangzhou, 310027, China
- National Center for International Research on Quality-targeted Process Optimization and Control, Zhejiang University, Hangzhou, 310027, China
| | - Zhijiang Shao
- State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering, Zhejiang University, Hangzhou, 310027, China
- National Center for International Research on Quality-targeted Process Optimization and Control, Zhejiang University, Hangzhou, 310027, China
| | - Xueping Gu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- National Center for International Research on Quality-targeted Process Optimization and Control, Zhejiang University, Hangzhou, 310027, China
| | - Lianfang Feng
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, 310027, China
- National Center for International Research on Quality-targeted Process Optimization and Control, Zhejiang University, Hangzhou, 310027, China
| | - Lorenz T. Biegler
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
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Zhang C, Shao Z, Chen X, Gu X, Feng L, Biegler LT. Optimal flowsheet configuration of a polymerization process with embedded molecular weight distributions. AIChE J 2015. [DOI: 10.1002/aic.15040] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Chen Zhang
- State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang P.R. China
| | - Zhijiang Shao
- State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang P.R. China
| | - Xi Chen
- State Key Laboratory of Industrial Control Technology, College of Control Science and Engineering; Zhejiang University; Hangzhou 310027 Zhejiang P.R. China
| | - Xueping Gu
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 Zhejiang P.R. China
| | - Lianfang Feng
- State Key Laboratory of Chemical Engineering, College of Chemical and Biological Engineering; Zhejiang University; Hangzhou 310027 Zhejiang P.R. China
| | - Lorenz T. Biegler
- Dept. of Chemical Engineering; Carnegie Mellon University; Pittsburgh PA 15213 USA
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4
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Hosen MA, Hussain MA, Mjalli FS, Khosravi A, Creighton D, Nahavandi S. Performance analysis of three advanced controllers for polymerization batch reactor: An experimental investigation. Chem Eng Res Des 2014. [DOI: 10.1016/j.cherd.2013.07.032] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Weng J, Shao Z, Chen X, Gu X, Yao Z, Feng L, Biegler LT. A novel strategy for dynamic optimization of grade transition processes based on molecular weight distribution. AIChE J 2014. [DOI: 10.1002/aic.14445] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jinzu Weng
- Dept. of Control Science and Engineering, State Key Laboratory of Industrial Control Technology; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Zhijiang Shao
- Dept. of Control Science and Engineering, State Key Laboratory of Industrial Control Technology; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Xi Chen
- Dept. of Control Science and Engineering, State Key Laboratory of Industrial Control Technology; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Xueping Gu
- Dept. of Chemical and Biological Engineering, State Key Laboratory of Chemical Engineering; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Zhen Yao
- Dept. of Chemical and Biological Engineering, State Key Laboratory of Chemical Engineering; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Lianfang Feng
- Dept. of Chemical and Biological Engineering, State Key Laboratory of Chemical Engineering; Zhejiang University; Hangzhou Zhejiang 310027 P.R. China
| | - Lorenz T. Biegler
- Dept. of Chemical Engineering; Carnegie Mellon University; Pittsburgh PA 15213
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6
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Contribution of the solid phase polymerization to the molecular weight distribution in acrylonitrile precipitation copolymerization. KOREAN J CHEM ENG 2013. [DOI: 10.1007/s11814-012-0183-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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7
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Zhang C, Zhan Z, Shao Z, Zhao Y, Chen X, Gu X, Yao Z, Feng L, Biegler LT. Equation-Oriented Optimization on an Industrial High-Density Polyethylene Slurry Process with Target Molecular Weight Distribution. Ind Eng Chem Res 2013. [DOI: 10.1021/ie302488v] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Chen Zhang
- State Key
Laboratory of Industrial
Control Technology, Department of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Zhiliang Zhan
- State Key
Laboratory of Industrial
Control Technology, Department of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Zhijiang Shao
- State Key
Laboratory of Industrial
Control Technology, Department of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Yuhong Zhao
- State Key
Laboratory of Industrial
Control Technology, Department of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Xi Chen
- State Key
Laboratory of Industrial
Control Technology, Department of Control Science and Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Xueping Gu
- State Key Laboratory
of Chemical
Engineering, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Zhen Yao
- State Key Laboratory
of Chemical
Engineering, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Lianfang Feng
- State Key Laboratory
of Chemical
Engineering, Department of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang, 310027, P.
R. China
| | - Lorenz T. Biegler
- Department of Chemical
Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania
15213, United States
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8
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Al-haj Ali M, Ali EM. Effect of monomer feed and production rate on the control of molecular weight distribution of polyethylene in gas phase reactors. Comput Chem Eng 2011. [DOI: 10.1016/j.compchemeng.2011.04.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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9
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Al-haj Ali M, Ali EM. Broadening the Polyethylene Molecular Weight Distribution by Periodic Variation of the Hydrogen Feed Rate. MACROMOL REACT ENG 2010. [DOI: 10.1002/mren.201000039] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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10
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Ali EM, Ali MAH. Control of Molecular Weight Distribution and Density of Polyethylene in Gas Phase Reactors. JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 2010. [DOI: 10.1252/jcej.10we052] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Emad M. Ali
- Chemical Engineering Department, King Saud University Riyadh
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