42 research outputs found
Experimental design and computer simulation of multi-effect humidification (MEH)-dehumidification solar distillation
In this paper, the experimental design and computer simulation model of a multi-effect humidification/dehumidification
(MEH) solar desalination system has been presented. The pilot plant on MEH was designed, fabricated
and tested at the Center for Energy Studies, Indian Institute of Technology Delhi, India. The heat collection part has
been designed to provide continuously the hot water to the distillation unit. The distillation chamber consists of
humidifier and dehumidifier towers. The circulation of air in the two towers is being maintained by natural convection.
The system modeling is based on various heat and mass transfer equations and their numerical solutions. The
developed model is useful in the estimation of the distillation plant output and optimized various components of the
system viz. solar water heater, humidification chamber, and condensation chamber
Guidelines for Successful Public Internet Access Points (PIAPs) Implementation
This chapter is prepared to explain important aspects and factors to be considered in PIAPs-related projects, especially implemented in country-level. It is likely a guideline offering step-by-step and systematic approach for successfully implementing PIAP projects. The content of the guideline is divided into following sections: Potential PIAP Types, PIAP Services, Management Structure, Operational Structure, How to Create Public Demand, and Critical Success Factors