Solar Energy

Case Study Broccoli Drying

Latest Conveyor Drying Systems

Fresh broccoli (Brassica oleracea) was purchased from a local market in Izmir, Turkey. It was processed within 24 h. Broccoli samples were washed with water, and then the excess water on the surface of broccoli was removed with filter paper. Afterward, florets of broccoli were separated. Broccoli florets were dried in a heat pump conveyor dryer designed and constructed in the Department of Mechanical Engineering, Faculty of Engineering, Ege University, Izmir, Turkey, shown schematically in Fig....

Parabolic Solar Dish System

Receiver Dish Solar

In what follows, we illustrate the benefits of solar power generation on sustain-ability, on reducing greenhouse gas emission and on reducing global warming by a case study. The study refers to a residential (single) unit for solar power conversion based on a paraboloidal mirror that is illustrated in Fig. 4.6. The solar dish concentrates the insolation on a glazed tube receiver that plays the role of desorber for an ammonia-water Rankine cycle. For expansion and work production, a scroll...

System Description and Control Strategy

Solar Absorption Chiller Schematic

A schematic diagram of the system studied is represented in Fig. 28.1. The system consists of a solar collector, a storage tank, an absorption chiller, heat exchanger, and auxiliary units. The system operates in four different modes. When solar energy is available for collection and there is a load demand, heat is supplied directly from the collector to the heating or cooling unit. When solar energy is available for collection and there is no heat or cooling demand, heat is stored in the...

Conclusion Of Report On Solar Parabolic Collector

This chapter presents a review and analysis of solar-driven heat engines for power generation with relevance to residential applications. The impact of solar systems on sustainable development is quantified based on fossil fuel vs solar energy utilization factors predicted over the next decades and by sustainability factor as introduced also in other works, e.g., by Dincer and Rosen (2005). The established large-scale and small-scale systems are presented and analyzed based on their performance...

Shipyard processes and pollutant sources

The shipbuilding and repair industry processes include surface preparation, painting and coating, metal plating and surface finishing, solvent cleaning and degreas- ing, machining and metal working, welding, vessel cleaning, and fiberglass operations. They consume various types of products and produce solid, liquid, and gaseous pollutants. Many different production processes employed in shipbuilding and repair require a vast amount of material inputs and generate huge amounts of waste and...