Nowadays, the management of foundry machinery is expensive and complicated, not only because of the energy used, but also because of the polluting, lengthy and dangerous process. This perspective is relevant given that, in many metallurgical micro-enterprises, and even educational center laboratories, waste is generated that is sold at a very low price and a product made from virgin material is purchased, increasing the expense, time and natural consumption in the foundry process. The following innovation work develops a prototype proposal for a foundry process that provides optimization for the metallurgical industry on a smaller scale. The approach includes placing the material (waste) in a heating system that works through a conduction transfer, which is theoretically supported due to the short-circuit process complemented by Joule's Law, which is the conversion of electrical energy i...

The role of the heat interchangers has acquired a great importance before the need to save energy and to have ideal teams not only depending on his thermal analysis and the economic performance of the installation, but depending on other factors as the energetic utilization of the system and the availability and quantity of energy and of necessary raw materials to fulfill a certain function. The principal lens of the present work is to determine the superficial area of heat transfer in an interchanger of hull and pipe applying the method of the LMTD and the method of (it) ε-NTU by means of a program computacional interactive. The program computacional interactive developed "icct" has been codified in the language of programming Matlab 7.0. This language is nowadays a very important tool for engineers and scientific professionals. The restriction imposed in the development of the softwar...

The role of heat exchangers has acquired great importance in view of the need to save energy and to have optimal equipment not only in terms of thermal analysis and the economic performance of the installation, but also in terms of other factors such as the energy use of the system and the availability and quantity of energy and raw materials necessary to fulfill a certain function. The main objective of this work is to calculate the effectiveness and the exit temperatures of both the hot and cold fluid of a heat exchanger through an interactive computer program. The interactive computer program developed "InterCal" has been codified in the programming language Matlab 7.0. This language is today a very important tool for professional engineers and scientists. The restriction imposed in the development of the software "InterCal" can be modified by the user, entering the coding of the same...

En los próximos años la necesidad de la inversión en nuevas tecnologías de generación eléctrica en el Perú será inminente, pues la inmensa mayoría de la demanda eléctrica del Perú es cubierta exclusivamente por energía hídrica y térmica por gas natural, no obstante, incluso entre las energías renovables, representadas tan solo en un 5% de la matriz energética peruana, entre los cuales no hay participación alguna de otras que no sean las solares fotovoltaicas (PV) y eólicas convencionales. lo que hace de la mezcla energética un modelo no sostenible en el futuro. Una fuente de energía con un gran potencial en el sur del Perú es la energía termosolar de concentración (CSP) con almacenamiento térmico (TES) que ofrece la ventaja de producir electricidad inclusive durante la noche y especialmente en horas punta. En este marco, esta tesis tuvo como propósito diseñar un...