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- Publications
- Influence
CGAM Problem: Definition and Conventional Solution
- A. Valero, M. Lozano, +4 authors Michael von Spakovsky
- Engineering
- 1 March 1994
Note: (idem 93.31). Reference LENI-ARTICLE-1994-026 Record created on 2005-08-08, modified on 2017-05-10
Theory of the exergetic cost
The theoretical basis and several applications of the theory of exergetic cost, a major approach to the field of thermoeconomics, are presented in this paper. The fundamentals and criteria that… Expand
On the cost formation process of the residues
- César Torres, A. Valero, V. Rangel, A. Zaleta
- Engineering
- 1 February 2008
Increasing concerns about the environmental impact and unreasonable consumption of natural resources for energy production and conversion processes have led to analyze thoroughly the current state of… Expand
Synthesis of zeolites from fly ash at pilot plant scale. Examples of potential applications
- X. Querol, J. C. Umaña, +6 authors E. García-Rojo
- Chemistry
- 1 May 2001
This study focuses on the synthesis of zeolites from Spanish fly ashes at laboratory (g and kg sample size) and pilot plant (metric ton sample size) scales, and on the potential application of the… Expand
Life Cycle Assessment of Water Production Technologies - Part 2: Reverse Osmosis Desalination versus the Ebro River Water Transfer (9 pp)
- R. G. Raluy, L. Serra, J. Uche, A. Valero
- Engineering
- 1 September 2005
Abstract-Preamble. This series of two papers analyses and compares the environmental loads of different water production technologies in order to establish, in a global, rigorous and objective way,… Expand
Decreasing ore grades in global metallic mining: A theoretical issue or a global reality?
Mining industry requires high amounts of energy to extract and process resources, including a variety of concentration and refining processes. Using energy consumption information, different… Expand
Allocation of waste cost in thermoeconomic analysis
- Andrés F. Agudelo, A. Valero, César Torres
- Engineering
- 1 September 2012
In any energy system there are unwanted residual output flows that are necessary to obtain final products. These are known as waste, and represent an exergy loss that has an inherent cost that must… Expand
Decreasing Ore Grades in Global Metallic Mining: A Theoretical Issue or a Global Reality?
Mining industry requires high amounts of energy to extract and process resources, including a variety of concentration and refining processes. Using energy consumption information, different… Expand
Ash fouling in coal-fired utility boilers. Monitoring and optimization of on-load cleaning
Even though considerable advances have been made in the fields of boiler design and coal characterization, ash deposition on heat transfer surfaces continues to be a significant problem in existing… Expand
Structural theory as standard for thermoeconomics
In this paper the Structural Theory of Thermoeconomics is proposed as a standard and common mathematical formulation for all thermoeconomic methodologies employing thermoeconomic models that can be… Expand
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