heat integration in batch processes sciencedirect

Heat Integration in Batch Processes - ScienceDirect

Jan 01, 2013  Graphical Technique for Heat Integration in Batch Process As aforementioned, most of the graphical techniques in published literature rely on predetermined schedule, i.e. time is fixed a priori. This ultimately allows the analysis to be confined in a 2-dimensional space with relative ease, albeit at the expense of accuracy.

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Heat Integration For Batch Processes - ScienceDirect

Sep 01, 1998  Extensive heat recovery from batch processes including the case of multiple stream matching can be accommodated by this model. An optimal schedule is found under the condition that heat is recovered in the mode of countercurrent exchange, but other types of heat exchange may be introduced after rescheduling.

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Heat Integration for Batch Processes - ScienceDirect

Sep 01, 1998  The reported work for heat recovery in batch processesmainly focuses on the calculationand improvement of heatrecovery targets, or on the design methods solely for heatstoragesystems.No othersystematicnetworkdesignmethods have been published, for cost effective design, which aresuited to the speci® c characteristics of batch processes.

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Heat integration in batch processes including heat

Sep 05, 2014  Time Slice Model (TSM) is an existing model suitable to identify the potential for heat integration in batch processes. However, heat streams occurring during a heating or cooling process in a batch vessel cannot be depicted rigorously due to their time dependent temperature profile. Yet such streams can frequently be found in batch processes.

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Batch process heat storage integration: A ... - ScienceDirect

Oct 15, 2019  Provided batch processes are at temperature levels low enough to allow cost-effective sensible heat thermal energy storage (termed here Heat Storage, HS) using a suitable heat storage medium (HSM), heat integration can be achieved. Optimal integration of batch processes using HS is challenging however, as many degrees of freedom must be considered.

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Heat Integration For Batch Processes: Part 1: Process ...

Heat Integration For Batch Processes: Part 1: ... Extensive heat recovery from batch processes including the case of multiple stream matching can be accommodated by this model. An optimal schedule is found under the condition that heat is recovered in the mode of countercurrent exchange, but other types of heat exchange may be introduced after ...

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Heat integration of a multi-product batch process by

Feb 25, 2020  Process heat integration in batch processes is a complex problem given their time dependent behavior and need for thermal energy storage. In case of multi-product batch processes the complexity increases further. Due to its intricacy, the topic has so far been hardly addressed in literature.

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Indirect thermal integration for batch processes ...

Jan 10, 2014  As mentioned earlier, there are two heat exchange modes in thermally integrating batch processes: direct and indirect. All streams in any time interval exchange heat directly and for feasible heat transfer, a minimum approach temperature difference (Δ Tmin) must be specified.

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(PDF) Batch process heat storage integration: A simple and ...

Jul 01, 2019  Martin Kumar Patel. Process heat integration in batch processes is a complex problem given their time dependent behavior and need for thermal energy storage. In case of multi-product batch ...

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Process Integration for energy saving ... - sciencedirect

Dec 10, 2021  Reduction of process steam demand and water-usage through heat integration in sugar and ethanol production from sugarcane – Evaluation of different plant configurations Eduardo A. Pina, Reynaldo Palacios-Bereche, Mauro F. Chavez-Rodriguez, Adriano V. Ensinas, ...

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Contribution to the heat integration of batch processes ...

This work addresses the indirect heat integration (i.e. resorting to intermediate heat storage) and the direct heat integration (i.e. heat exchanges between coexisting process streams) of batch processes. Tools and methods for the targeting of these two limiting cases of heat integration are proposed, and completed by the development and the application of an automatic design optimization ...

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Heat integration in multipurpose batch plants using a ...

Many current heat integration methods for multipurpose batch plants use a sequential methodology where the schedule is solved first followed by heat integration. This can lead to suboptimal results. In this paper, the heat integration model is built upon a robust scheduling framework.

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Simultaneous Heat Integration and Batch Process Scheduling

Batch processes require additional consideration for the planning of the heat exchanger network: since the flows are not always present in the system, their timing has to be considered as well. Both heat integration and scheduling of batch processes are highly

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Indirect and Mixed Direct-Indirect Heat Integration of ...

This paper introduces a methodology for the heat integration of industrial batch processes. Based on Pinch Analysis principles, this methodology resorts to intermediate heat storage to prevent adverse effects on the operating flexibility. A systematic procedure, backed with a graphical representation, allows the determination of the minimum number of heat storage units and their range of ...

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Contribution to the heat integration of batch processes ...

This work addresses the indirect heat integration (i.e. resorting to intermediate heat storage) and the direct heat integration (i.e. heat exchanges between coexisting process streams) of batch processes. Tools and methods for the targeting of these two limiting cases of heat integration are proposed, and completed by the development and the ...

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Targeting Intermediate Fluid Flow in Batch Heat Exchanger ...

Mar 29, 2019  Batch processes have been extensively used in the process industries due to their appropriateness for small volume scale productions, high value-added products, as well as their adjustability to rapid market changes. Heat integration in a batch process can be carried out in two ways directly or indirectly. Direct heat integration is straight transfer of heat from hot to cold stream

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Handbook of Process Integration (PI) - 1st Edition

Jul 31, 2013  Chapter 9: Heat Integration in Batch Processes. Abstract: 9.1 Introduction. 9.2 Graphical Technique for Heat Integration in Batch Process. 9.3 Mathematical Technique for Heat Integration of Batch Plants. 9.4 Case Study of a Multipurpose Batch Facility. 9.5 Industrial Case Study. 9.6 Conclusion. 9.7 Sources of Further Information

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Heat Integration of Batch Processes - DeepDyve

Mar 01, 2000  Heat Integration of Batch Processes Heat Integration of Batch Processes Uhlenbruck, S.; Vogel, R.; Lucas, K. 2000-03-01 00:00:00 Heat integration is the synthesis of heat exchanger networks by connecting process streams requiring cooling and heating. Primary energy is saved by utilizing the heat of a hot stream to warm up a cold stream instead of using fossil fuels.

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An internal thermal integration arrangement for ...

Downloadable (with restrictions)! Distillation has emerged as a potential candidate for thermal integration to improve the energy efficiency performance. In this contribution, a novel heat integrated distillation column (HIDiC) is proposed for batch rectifiers. Dividing the rectification tower into two sections, an internal thermal integration arrangement for the HIDiC column configuration is ...

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An ideal internally heat integrated batch distillation ...

Downloadable (with restrictions)! Batch distillation is an irreversible process and consumes many times the theoretical minimum energy requirement. The present work focuses on the development of an internally heat integrated batch distillation with a jacketed still (IHIBDJS) aiming to reduce the degree of irreversibility towards zero. The IHIBDJS scheme consists of a rectifying tower equipped ...

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Heat integration of heat pump assisted distillation into ...

Downloadable (with restrictions)! Reducing the energy consumption of distillation processes can lead to significant cost savings in refineries and the chemical process industry because distillation is a widely used and energy-intensive separation technology. A distillation column can be heat integrated with heat pumps to reduce the energy supplied by the utility, and it can also be integrated ...

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A new divided-wall heat integrated distillation column ...

Downloadable (with restrictions)! This work introduces a new heat integrated distillation column (HIDiC) for batch processing. Under this scheme, the entire cylindrical shell is proposed to divide vertically by a metal wall into two closed semi-cylinders. Aiming to generate an internal heat source, a heat pump system is employed over the left hand division to elevate the pressure of the right ...

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Batch process heat storage integration: A simple and ...

Batch process heat storage integration: A simple and effective graphical approach Yasmina Abdelouadoud a, Edward Lucas a, *, Pierre Krummenacher b,

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Process Integration for energy saving ... - sciencedirect

Dec 10, 2021  Reduction of process steam demand and water-usage through heat integration in sugar and ethanol production from sugarcane – Evaluation of different plant configurations Eduardo A. Pina, Reynaldo Palacios-Bereche, Mauro F. Chavez-Rodriguez, Adriano V. Ensinas, ...

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Available online at ScienceDirect

The effect of waste-heat integration of a typical batch-like waste heat profile at 80 °C shows that the exergetic costs are dependent on the position of the network and can be quantified in ...

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Optimum heat storage design for heat integrated ...

undergo heat integration. Wang and Smith [18] proposed a graph-ical method for heat integration based on pinch analysis, adapted for batch processes. The energy composite curvewas plotted in the form of heat transferred versus time. Time was treated as the primary constraint, while temperature feasibility was treated as a secondary constraint.

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Heat integration in batch processing: Vaselenak, Jane A ...

Heat integration in batch processing Unknown Binding – January 1, 1984. Heat integration in batch processing. Unknown Binding – January 1, 1984. by Jane A Vaselenak (Author) Previous page. Language. English. Publisher. Carnegie-Mellon University, Design Research Center.

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An ideal internally heat integrated batch distillation ...

Downloadable (with restrictions)! Batch distillation is an irreversible process and consumes many times the theoretical minimum energy requirement. The present work focuses on the development of an internally heat integrated batch distillation with a jacketed still (IHIBDJS) aiming to reduce the degree of irreversibility towards zero. The IHIBDJS scheme consists of a rectifying tower equipped ...

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An internal thermal integration arrangement for ...

Downloadable (with restrictions)! Distillation has emerged as a potential candidate for thermal integration to improve the energy efficiency performance. In this contribution, a novel heat integrated distillation column (HIDiC) is proposed for batch rectifiers. Dividing the rectification tower into two sections, an internal thermal integration arrangement for the HIDiC column configuration is ...

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A review: Energy recovery in batch processes

Downloadable (with restrictions)! The implementation of batch processing has increased due to its intrinsic flexibility and adaptability. These are essential characteristics when it comes to producing high-value added materials such as agrochemicals, pharmaceuticals, specialty chemicalsthe demand for which has grown in recent decades.

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Available online at sciencedirect ScienceDirect

stripping and heat integration concepts [2 -4]. The solvents used in the capture process constitute another area in whic h energy savings can be achieved. The rationale is minimizing either one of the three heats that make up the reboiler heat duty. This introduced blending in the solvent development study. The reasoning was mixing solvents with

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Energy Conversion and Management

batch processing. It is fairly true that the unsteady state behavior of the batch operation makes the heat integration more challeng-ing. The objective of this article is to present the recent develop-ments in the field of heat pump assisted distillation technology, particularly vapor recompression column (VRC) and its

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Process modelling and technology evaluation in brewing

lists available at ScienceDirect Chemical Engineering and Processing: Process ... including different heat integration options (Table 1). Energy ... brewing is a batch process, thermal energy demand varies significantly over time. Therefore equations for calculating time-

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Recent novel heat integration developments: Improved ...

Recent novel heat integration developments: Improved operation, multi-period utilities systems, batch process scheduling, pressure consideration, retrofit, cost factors, energy price forecasts and ...

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Fixed capital investment estimation for modular production ...

streams and heat integration could be included, allowing for a high degree of energy and raw material utilization, automation and a decreased personnel demand compared to batch processes (Buchholz, 2010). Further efficiency may be gained using rather small dimensions of processing equipment, offering a large field of application for process

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Integrated Design and Simulation of Chemical Processes ...

Sep 18, 2014  Taniadi S. Thu Jan 25 2018. Good Book for Graduate Student. This book covers broad area in chemical engineering graduate. It covers thermodynamics, process design, integration, intensification, and control. It also includes topics on process sustainability , safety, and economics. Lots of examples are done with process simulation.

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