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APPLICATION OF EXERGY ANALYSIS IN ENERGY REQUIREMENT ASSAY OF THE TYPICAL PROCESS UNIT OPERATIONS

Publications associées (33)

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Process synthesis and optimization of syngas and ammonia production in nitrogen fertilizers complexes: energy, energy integration and CO2 emissions assessment.

Daniel Alexander Florez Orrego

The primary aim of this thesis is to propose a method to develop the process synthesis and optimization of the production of syngas and ammonia, as well as other byproducts such as marketable CO2, in synthetic nitrogen fertilizers (SNF) complexes. The base ...

University of Sao Paulo2018

Combined Exergy Analysis and Energy Integration for the Optimization of Nitrogen Fertilizer Plants

François Maréchal, Daniel Alexander Florez Orrego, Shivom Sharma

Modern ammonia production plants are equipped with efficient energy integration networks able to recover an important fraction of the enthalpy of reaction released by the exothermic chemical systems. However, to fully supply the exergy demands of the highl ...

University of San Diego2017

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Using an exergy based indicator is highly desirable to compare future national energy strategies. A new web- based information platform called energyscope.ch, informing the general public on the Swiss energy transition was presented at ECOS2016. This paper ...

2017

In exothermic, equilibrium-limited processes such as ammonia synthesis, higher per-pass conversions are often achieved by withdrawing the enthalpy of reaction before the conversion has been completed. However, although inter-bed cooling may help controllin ...

2017

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Production data in process industry are proprietary to a company since they are key to the process design and technology expertise. However, data confidentiality restrains industry from sharing results and advancing developments in and across process secto ...

Springer International Publishing2017

This paper presents an exergy and environmental assessment of a 1000 metric t/day ammonia production plant based on the steam methane reforming (SMR) process, including the syngas production, purification (CO2 capture) and compression units, as well as the ...

2016

Exergy Assessment of Single and Dual Pressure Industrial Ammonia Synthesis Units

Daniel Alexander Florez Orrego

Silesian University of Technology2016

On the Efficiency, Exergy Costs and CO2 Emission Cost Allocation for an Integrated Syngas and Ammonia Production Plant

Daniel Alexander Florez Orrego

2015

Towards practical solutions for energy efficiency of large-scale industrial sites

Nasibeh Pouransari

This thesis investigates a set of advanced topics inspired from the heat integration and the pinch technology, all tied around the challenge of identifying energy savings in large-scale chemical industrial plants. In search for a general-purpose methodolog ...

EPFL2015

Within the goal of reducing greenhouse gas emissions and supplying sustainable energy, complex integrated energy conversion systems have to be designed by taking into account thermodynamic, economic and environmental considerations simultaneously. The proc ...

2013