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May 24, 2014 A common feature of many batch plants is that they utilize fossil fuels as the energy source and use water for process equipment cleaning, due to inherent sharing of equipment by different tasks. Despite the advantage of batch plants being flexible, they also pose a challenging task to operate in a sustainable way.

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Simultaneous Optimization of Energy and Water Use in Multipurpose Batch Plants book Edited By Thokozani Majozi, Esmael Reshid Seid, Jui-Yuan Lee Book Synthesis, Design, and Resource Optimization in Batch Chemical Plants

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A unified framework providing for the simultaneous reduction of energy and wastewater in multipurpose batch plants is presented in this paper. Unlike many current methods, the schedule is not predefined. Time is treated as a variable leading to the optimization of the schedule together with water and energy usage simultaneously. Since a flexible process schedule is employed, an improved result ...

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Jan 01, 2012 A Unified Approach for the Optimization of Energy and Water in Multipurpose Batch Plants. Author links open overlay panel Omobolanle Adekola a Jane D. Stamp a Thokozani Majozi a b Anurag Garg c Santanu Bandyopadhyay d. ... Consider the multipurpose batch facility in Figure 1 popularly referred to as Batch1 in literature ...

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A mathematical technique for optimization of energy use through the exploitation of heat storage in heat integrated multipurpose batch plants is presented in this document.

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Dec 01, 1994 Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science 2014, 111 , 335-349. ... Sequential methodology for integrated optimization of energy and water use during batch process scheduling. Computers Chemical Engineering 2011, 35 (8) , ...

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A mathematical technique for optimization of energy use through the exploitation of heat storage in heat integrated multipurpose batch plants is presented in this document.

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Aug 10, 2011 Despite the benefits, the inherent nature of batch processes complicates the simultaneous optimization of the schedule, along with energy and water consumption. Due to complexities, problems entailing multi-purpose plant and multiple water contaminants have been inadequately addressed by the methodologies proposed in literature ( Gouws, Majozi ...

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Jul 01, 2009 A mathematical approach for optimization of energy use in heat integrated multipurpose batch plants has been developed and tested in a case study. The results confirm that heat integration with heat storage considerations can result in energy savings of more than 75%, compared to stand alone operations that rely solely on external utilities.

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Dec 01, 1994 Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science 2014, 111 , 335-349. ... Sequential methodology for integrated optimization of energy and water use during batch process scheduling. Computers Chemical Engineering 2011, 35 (8) , ...

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Optimization of Energy and Water Use in Multipurpose Batch Plants Using an Improved Mathematical Formulation. 2017,,, 197-231. ... Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science 2014, 111 ,

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optimization of energy and water in multipurpose batch plants, 11 th Symposium on Process Systems Engineering, July 15-29, 2012 Singapore. Adekola, O., Seid, E.R., Majozi, T., A novel scheduling framework for wastewater minimization in batch plants, SAIChE Congress, Champagne Sports Resort, Drankensburg, South Africa, 16-19 September 2012.

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Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science 2014, 111 , 335-349. ... Sequential methodology for integrated optimization of energy and water use during batch process scheduling. Computers Chemical Engineering 2011, 35 (8) ...

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Oct 18, 2016 Seid, E. R., Majozi, T. (2014). Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science, 111, 335–349. CrossRef Google Scholar

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Thokozani Majozi, Esmael R. Seid, Jui-Yuan Lee, Optimization of Energy and Water Use in Multipurpose Batch Plants Using an Improved Mathematical Formulation, Understanding Batch Chemical Processes, 10.4324/9781315166124, (197-231), (2017).

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Dec 10, 2019 Heat Integration in Multipurpose Batch Plants. Design and Synthesis of Heat-Integrated Batch Plants Using an Effective Technique. Simultaneous Scheduling and Water Optimization: Reduction of Effluent in Batch Facilities. Optimization of Energy and Water Use in Multipurpose Batch Plants Using an Improved Mathematical Formulation.

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Mar 13, 2015 The manner in which time is captured forms the foundation for synthesis, design, and optimization in batch chemical plants. However, there are still serious challenges with handling time in batch plants. Most techniques tend to assume either a fixed time dimension or adopt time average models to tame the time dimension, thereby simplifying the resu

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1. P. Oliver, ,R. Rodríguez, S. Udaquiola Water use optimization in batch process industries. Design of the water network Journal of Cleaner Production Dec.2008 1275-1286 2. Ataei, A. and Yoo, C. K Simultaneous Energy and Water Optimization in Multiple-Contaminant Systems with Flow rate Changes Consideration. Int. J. Environ. Res., 4(1):11-26 ...

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Aug 18, 2020 (2013) Unified approach for the optimization of energy and water in multipurpose batch plants using a flexible scheduling framework. Industrial Engineering Chemistry Research 52(25): 8488

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(599ah) An Integrated Platform for Optimization of Heat and Water Use in Multipurpose Batch Plants. Thokozani Majozi. Esmael Reshid Seid. 2012 AIChE Annual Meeting ... Energy Optimization through Process Integration in Multipurpose Batch Plants: Intermittent Continuous Streams. Thokozani Majozi. 2010 Annual Meeting.

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Request PDF A Unified Approach for the Optimization of Energy and Water in Multipurpose Batch Plants Presented in this paper, a unified framework to optimize both water and energy usage ...

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rigorous technique for optimization of energy use through the exploitation of heat storage in heat integrated multipurpose batch plants. Storage of heat is effected through the use of a heat transfer fluid. The resultant mathematical formulation exhibits a mixed integer linear programming (MILP) stucture, which yields a globally

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of water in multipurpose batch plants is essential in cleaning operations to ensure the ... optimization of water and energy use in the regenerator. The formulation is first applied to two examples from literature for validation. Freshwater savings of 37.4 %

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Energy optimization and the optimization of water use have mainly been treated as separate problems in literature. The batch production schedules resulting from each of these formulations do not guarantee that the plant is operated optimally.

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optimization of energy and water in multipurpose batch plants, 11 th Symposium on Process Systems Engineering, July 15-29, 2012 Singapore. Adekola, O., Seid, E.R., Majozi, T., A novel scheduling framework for wastewater minimization in batch plants, SAIChE Congress, Champagne Sports Resort, Drankensburg, South Africa, 16-19 September 2012.

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Nov 14, 2001 Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science 2014, 111, 335-349. DOI: 10.1016/j.ces.2014.02.036. Nitin Dutt Chaturvedi, Santanu Bandyopadhyay. Indirect thermal integration for batch processes.

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Mar 13, 2015 Simultaneous Optimization of Energy and Water Use in Multipurpose Batch Plants chapter 16 34 pages Retrofit of Industrial Water Network with Mixed Batch and Semicontinuous Processes: Economic versus Environmental Impact

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Oct 18, 2016 Seid, E. R., Majozi, T. (2014). Optimization of energy and water use in multipurpose batch plants using an improved mathematical formulation. Chemical Engineering Science, 111, 335–349. CrossRef Google Scholar

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(599ah) An Integrated Platform for Optimization of Heat and Water Use in Multipurpose Batch Plants. Thokozani Majozi. Esmael Reshid Seid. 2012 AIChE Annual Meeting ... Energy Optimization through Process Integration in Multipurpose Batch Plants: Intermittent Continuous Streams. Thokozani Majozi. 2010 Annual Meeting.

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Mar 13, 2015 The manner in which time is captured forms the foundation for synthesis, design, and optimization in batch chemical plants. However, there are still serious challenges with handling time in batch plants. Most techniques tend to assume either a fixed time dimension or adopt time average models to tame the time dimension, thereby simplifying the resu

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Thermal energy storage can be an attractive technology to enable re-use of waste-heat, especially for batch processes. A case study was carried out to evaluate the technical and economical feasibility of an industrial heat storage system. The study focused on integration of a heat storage system within an existing production facility of organic surfactants. Three different thermal storage ...

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5936 Ind. Eng. Chem. Res. 2006, 45, 5936-5943 Storage Design for Maximum Wastewater Reuse in Multipurpose Batch Plants Thokozani Majozi Department of Chemical Engineering, UniVersity of Pretoria, Lynnwood Road, Pretoria, 0002, South Africa This paper presents an algorithm for the minimization of reusable water storage in multipurpose batch plants.

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Multi-objective optimization (also known as multi-objective programming, vector optimization, multicriteria optimization, multiattribute optimization or Pareto optimization) is an area of multiple criteria decision making that is concerned with mathematical optimization problems involving more than one objective function to be optimized simultaneously. . Multi-objective optimization has been ...

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- Interpreting the results of mathematical optimization and synthesizing the batch production schedules equivalent to the solutions. ... Unified approach for the optimization of energy and water in multipurpose batch plants using a flexible scheduling framework

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