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Journal of Analytical Sciences, Methods and Instrumentation
Number of Followers: 5

This is an Open Access Journal

Open Access journal
ISSN (Print) 2164-2745 - ISSN (Online) 2164-2753
Published by Scientific Research Publishing

[243 journals]

A Review on Efficiency Improvement Methods In Orc System: An Exergy
Approach
- Authors: K Nagamalleswara Rao, Gollangi Raju
  Abstract: Exergy, one of the handed-down energy conservation technique, which can obtain from thermodynamic laws (first & second), it will disclose the work presence within the system, amount of irreversibility as well as what are the possible ways to reduce inefficiencies in the system. In this discourse mainly highlighted on various techniques and possible methods for efficiency improvement in Organic Rankine cycle (ORC). That means mainly concentrated on following key-parameters like selection of working fluid, suitable expander, different heat source of evaporator and modifications in heat exchanger based on the application of ORC system through an exergy approach for better performance, decrease energy losses and destruction rate. This review can help to pontificate for better summarized results that was done before and suggested some ideas for how to select an optimized parameter for better efficiency and to decrease destruction rate in ORC system.
  PubDate: 2021-12-09
  DOI: 10.11591/ijaas.v11.i1.pp%p
  Issue No: Vol. 11, No. 1 (2021)
Risk management system for monitoring and control of a small lettuce
greenhouse
- Authors: Roberto Ferro, Edgar A Aguirre, Jhon Monje, Juan Guzmán, Juan Goyeneche, William Mosquera
  Abstract: The management of agricultural risks is a scenario that allows knowing the probable factors that can affect a crop, knowing the variables allows to design a control and project mitigation in case of any affectation, failure to do so may cause loss of production, the objective of This research was the design and construction of a monitoring system for greenhouses which allowed to carry out a small-scale control of the environment, through the knowledge of the behavior of different agroecological variables that intervene in the process, allowing to generate different scenarios for the control of the different variables of nutrition, irrigation and lighting, it was possible to carry out a set of experiments that showed that the system allows to control the production in the established time as well as the effect of the control on the quality of the vegetable.
  PubDate: 2021-12-09
  DOI: 10.11591/ijaas.v11.i1.pp%p
  Issue No: Vol. 11, No. 1 (2021)

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