In this paper, a novel thermal absorber based photovoltaic-thermal system is presented. The attached at the rear surface of photovoltaic, and water re-circulated to extract heat. outdoor experimentations are performed Pune, India (18.7611? N, 73.5572?) on clear sky day, temperatures, temperature, radiation flow rate measured analyse techno-economical performance different operating conditions. ...

This paper attempts to understand the structure underlining the weakness of the Indonesian economic development strategy in a systemic perspective. The explanation assumes the importance of industrial technological capability within the framework of the techno-economic structure. The results of a simulated model of techno-economic administration show the weakness of the industrial technological...

Abstract This paper formulates and solves a techno-economic planning problem of reactive power (VAR) in transmission systems under loadings. The objective the proposed research work is to minimize combination installation cost sources, losses operational while satisfying technical constraints. Initially, positions for placement sources are determined technically. Different components such as VA...

This study provides techno-economical insights for acid regeneration and metal recovery from spent acidic wastewater by a diffusion dialysis plate-and-frame module using Quaternized Polyepichlorohydrin – Polyacrylonitrile (QPECH-PAN) membranes. Poly-Epichlorohydrin (QPECH) membranes were synthesized 1,4-diazobicyclo[2.2.2]octane (DABCO) blended with polyacrylonitrile (PAN). Said analyzed in ter...

Techno-economic analyses (TEAs) of CO 2 capture technologies have risen in popularity, due to growing interest meeting emissions reduction targets. Adsorption processes are one the proposed for capture, and although difficult, standardization TEAs adsorption should be attempted. The reason is that often referred as input data other forms modeling, guide policy, act summaries those unfamiliar wi...

The task of this article is to focus on aspects of design from a theoretical perspective that works out a general framework of techno-social design that is grounded in the notion of the participatory, cooperative, sustainable information society. The approach is normative in that it is based on the judgment that not just any information society is needed, but one that has specific qualities tha...

A techno-economic evaluation of bioenergy production from macroalgae was carried out in this study. Six different scenarios were examined for the production of different energy products and by-products. Seaweed was produced either via the longline method or the grid method. Final products of these scenarios were either ethanol from fermentation, or electricity from anaerobic digestion (AD). By-...

Overall structure of electrical power system is in the process of changing. For incremental growth, it is moving away from fossil fuels major source of energy in the world today to renewable energy resources that are more environmentally friendly and sustainable [1]. Factors forcing these considerations are (a) the increasing demand for electric power by both developed and developing countries,...