Automated Process Design of the Optimal Heat-Exchange Network of a Mash Distillation Plant

2021 ◽  
Vol 55 (6) ◽  
pp. 1133-1151
Author(s):  
I. I. Emel’yanov ◽  
N. N. Ziyatdinov ◽  
T. V. Lapteva ◽  
A. A. Ryzhova ◽  
R. V. Semin
Keyword(s):  
Heat Exchange ◽  
Process Design ◽  
Optimal Heat ◽  
Automated Process ◽  
Heat Exchange Network ◽  
Exchange Network ◽  
Distillation Plant

Method of Automated Synthesis of Optimal Heat Exchange Network (HEN) Based on the Principle of Fixation of Variables

2020 ◽  
Vol 54 (2) ◽  
pp. 258-276
Author(s):  
N. N. Ziyatdinov ◽  
I. I. Emel’yanov ◽  
T. V. Lapteva ◽  
A. A. Ryzhova ◽  
A. N. Ignat’ev
Keyword(s):  
Heat Exchange ◽  
Automated Synthesis ◽  
Optimal Heat ◽  
Heat Exchange Network ◽  
Exchange Network

scholarly journals EN Energy efficiency projects deployment for Ukrainian industry. Efficiency assessment method for energy exchange and the ratio of temperature change in heat exchangers

2020 ◽  
Vol 56 (1-2) ◽  
pp. 54-59
Author(s):  
O. Yakovleva ◽  
O. Ostapenko ◽  
V. Trandafilov
Keyword(s):  
Energy Efficiency ◽  
Heat Exchange ◽  
Heat Exchangers ◽  
Energy Exchange ◽  
Development Process ◽  
Assessment Method ◽  
Environmental Benefits ◽  
Energy Potential ◽  
Heat Exchange Network ◽  
Exchange Network

Energy efficiency projects deployment for Ukraine is one of the challenging task today. Ukrainian in­dustry faces very complex environment for project development as well as its deployment within organization nowadays. UA Policy struggle to keep place on the European market to have possibility not only be a part of global policy but to go forward and to bring benefits for macro and micro economy. Fresh breath by integration energy systems within project management into business model of organization let to move closer to hold under control energy efficiency projects realization and avoid financial risks. Environmental policy and energy policy play crucial role for Ukrainian transformation into European pla­yer. Presented proactive plan provides possibilities to deliver the intended economic and environmental benefits of the Ukrainian energy labelling and ecological design directives. These directives are in use or are under development process by increasing the rates of compliance with their energy efficiency requirements. To start from the energy efficiency development process investigation in order to have possibilities to make corrections on the stage of modeling and design can bring benefits and reduce costs for end users. To evaluate the efficiency of heat exchangers, there are over 40 different private integral energy efficiency criteria. Such a number makes the estimation of heat exchangers not always objective and sufficiently definite, which does not allow to algorithmize the task of determining the efficiency of heat exchangers. On the foundation of the system element representation for the heat exchange network, the concepts of energy potential and energy efficiency of energy exchange are proposed. The obtained equations allow us to determine the efficiency of energy exchange not only for an element of the heat exchange network, but also for a complex system as a whole with a minimum of information about the system

Method for the Synthesis of Optimum Multistage Heat Exchange Network

2018 ◽  
Vol 52 (6) ◽  
pp. 943-955 ◽  
Author(s):  
N. N. Ziyatdinov ◽  
I. I. Emel’yanov ◽  
Le Quang Tuen
Keyword(s):  
Heat Exchange ◽  
Heat Exchange Network ◽  
Exchange Network

scholarly journals Identifying optimal thermodynamic paths in work and heat exchange network synthesis

AIChE Journal ◽  
2018 ◽  
Vol 65 (2) ◽  
pp. 549-561 ◽  
Author(s):  
Haoshui Yu ◽  
Chao Fu ◽  
Matias Vikse ◽  
Chang He ◽  
Truls Gundersen
Keyword(s):  
Heat Exchange ◽  
Network Synthesis ◽  
Heat Exchange Network ◽  
Exchange Network

Work and heat exchange network synthesis considering multiple electricity-related scenarios

Energy ◽  
2019 ◽  
Vol 182 ◽  
pp. 932-953 ◽  
Author(s):  
Leandro V. Pavão ◽  
Caliane B.B. Costa ◽  
Mauro A.S.S. Ravagnani
Keyword(s):  
Heat Exchange ◽  
Network Synthesis ◽  
Heat Exchange Network ◽  
Exchange Network

Aspen Optimization of Heat Exchange Network for the Conversion System of Sulphuric Acid Made with the Sulphur

2013 ◽  
Vol 860-863 ◽  
pp. 766-769
Author(s):  
Bin Wang ◽  
Kang Bi Luo ◽  
Yu Jia ◽  
Hu Ping Li
Keyword(s):  
Heat Exchange ◽  
Sulphuric Acid ◽  
Operating Cost ◽  
Acid Plant ◽  
New Approach ◽  
Conversion System ◽  
Pinch Technology ◽  
Heat Exchange Network ◽  
Exchange Network ◽  
Current Heat

This paper takes the conversion system of sulphuric acid plant made with the sulphur as research object, utilizes Aspen Energy Analyzer software and pinch technology to improve and optimize for the current heat exchange network of conversion system. The heat exchange network optimized by Aspen software is under the premise of reaching the requirement of heat exchange, its heat transfer area, utilities and operating cost reaches the minimum, achieving energy saving, and it provides a new approach for the optimal design of heat exchange network.

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