Thermal integration of multiple effect evaporator in sugar plant

被引:51
|
作者
Higa, M. [1 ]
Freitas, A. J. [1 ]
Bannwart, A. C. [2 ]
Zemp, R. J. [3 ]
机构
[1] Univ Estadual Maringa, UEM DEQ, BR-87020900 Maringa, Parana, Brazil
[2] Univ Estadual Campinas, UNICAMP FEM, BR-13083970 Campinas, SP, Brazil
[3] Univ Estadual Campinas, UNICAMP FEQ, BR-13083970 Campinas, SP, Brazil
关键词
Pinch analysis; Sugar industry; Multiple effect evaporator; Process integration; ENERGY REDUCTION;
D O I
10.1016/j.applthermaleng.2008.03.009
中图分类号
O414.1 [热力学];
学科分类号
摘要
Besides the largest energy consumption in the process of sugar production, evaporation also presents many opportunities of thermal integration with the remaining of the process. That occurs due to the possibility of making use of the vapor generated during the evaporation operation (vegetal vapor), as a heating source, from extractions to process. Regarding the thermal integration of the multiple effect evaporator (MEE), previous studies showed that, in general, the energy recovery is usually larger when extractions are practiced in the last effects of the operation. Although the results found can be used for development of new projects, as heuristic rules, the application has been limited due to the lack of understanding on the Subject. In the present investigation, a study was carried out by defining equations that can be used as a reference for thermal integration projects, including MEEs. The equations are also helpful for elaborating a systematic way to apply pinch analysis in sugar plant with an algorithm. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码:515 / 522
页数:8
相关论文
共 50 条
  • [1] Integration of thermo-vapor compressor with multiple-effect evaporator
    Sharan, Prashant
    Bandyopadhyay, Santanu
    APPLIED ENERGY, 2016, 184 : 560 - 573
  • [2] Intelligent controller for multiple-effect evaporator in the sugar industry
    Pitteea, AV
    King, RTFA
    Rughooputh, HCS
    2004 IEEE International Conference on Industrial Technology (ICIT), Vols. 1- 3, 2004, : 1177 - 1182
  • [3] Energy integration of multiple-effect evaporator, thermo-vapor compressor, and background process
    Sharan, Prashant
    Bandyopadhyay, Santanu
    JOURNAL OF CLEANER PRODUCTION, 2017, 164 : 1192 - 1204
  • [4] Solar assisted multiple-effect evaporator
    Sharan, Prashant
    Bandyopadhyay, Santanu
    JOURNAL OF CLEANER PRODUCTION, 2017, 142 : 2340 - 2351
  • [5] Thermal Integration of Different Plant Configurations of Sugar and Ethanol Production from Sugarcane
    Pina, Eduardo A.
    Palacios-Bereche, Reynaldo
    Chavez-Rodrigues, Mauro F.
    Ensinas, Adriano V.
    Modesto, Marcelo
    Nebra, Silvia A.
    PRES 2014, 17TH CONFERENCE ON PROCESS INTEGRATION, MODELLING AND OPTIMISATION FOR ENERGY SAVING AND POLLUTION REDUCTION, PTS 1-3, 2014, 39 : 1147 - +
  • [6] Modeling and energy reduction of multiple effect evaporator system with thermal vapor compression
    Chen, Tianming
    Ruan, Qi
    COMPUTERS & CHEMICAL ENGINEERING, 2016, 92 : 204 - 215
  • [7] Optimal Temperature Selection for Energy Integrated Multiple-Effect Evaporator System
    Sharan P.
    Bandyopadhyay S.
    Process Integration and Optimization for Sustainability, 2017, 1 (3) : 189 - 202
  • [8] Development of a new model for multiple effect evaporator system
    Khanam, S.
    Mohanty, B.
    COMPUTERS & CHEMICAL ENGINEERING, 2011, 35 (10) : 1983 - 1993
  • [9] Selection of optimum configuration for multiple effect evaporator system
    Gautami, G.
    Khanam, S.
    DESALINATION, 2012, 288 : 16 - 23
  • [10] Simulation of heat integrated multiple effect evaporator system
    Jyoti, Ghoshna
    Khanam, Shabina
    INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2014, 76 : 110 - 117