Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Heui-seok Yi"'
Publikováno v:
In Computer Aided Chemical Engineering 2003 15:370-375
Publikováno v:
In Computer Aided Chemical Engineering 2003 15:1411-1416
Publikováno v:
Journal of Industrial Ecology. Fall2007, Vol. 11 Issue 4, p5-25. 21p. 6 Diagrams, 9 Charts.
Publikováno v:
Journal of Industrial Ecology. 11:5-25
Obtaining reliable results from life-cycle assessment studies is often quite difficult because life-cycle inventory (LCI) data are usually erroneous, incomplete, and even physically meaningless. The real data must satisfy the laws of thermodynamics,
Autor:
Bhavik R. Bakshi, Heui-seok Yi
Publikováno v:
AIChE Journal. 53:876-890
The quality of life cycle inventory (LCI) data is crucial to the reliability of decisions made via life cycle analysis (LCA). However, many LCI data, be they from commercial software or public domain databases, violate the laws of thermodynamics due
Publikováno v:
Environmental Progress. 23:302-314
Industrial progress toward sustainability requires meaningful, practical, and scientifically sound metrics. Most existing metrics rely on information about material and energy inputs and emissions from the main process and selected processes in its l
Autor:
Heui-Seok Yi, Chonghun Han
Publikováno v:
Industrial & Engineering Chemistry Research. 43:119-126
An extensively long computation time makes it difficult to apply mixed-integer linear programming (MILP)-based simultaneous compensation to large industrial processes. This paper shows successful application of the MILP-based simultaneous compensatio
Publikováno v:
Chemical Engineering Research and Design. 81:1015-1025
A novel MILP model for plantwide multiperiod optimization of byproduct gas supply system in the iron- and steel-making process is proposed. Compared with the previous optimization model, proposed approach simultaneously optimizes the byproduct gashol
Publikováno v:
Control Engineering Practice. 11:881-894
The integration methodology of periodical replanning and hierarchical repairing is proposed to handle the prediction errors of energy demands in the multiperiod operational planning. The periodical replanning is implemented by the decomposition metho
Publikováno v:
Korean Journal of Chemical Engineering. 20:429-435
A new plant-wide multiperiod optimization approach is proposed for optimal byproduct gas distribution to prevent unfavorable byproduct gas emission and equipment trip and simultaneously to maximize the efficiency of energy resource usage in the iron