Abstract-An innovative tri-generation system powered by solar energy for water desalination, air-conditioning, and electrical power production is proposed investigated numerically in this paper. The designed small medium-sized buildings countries that are rich but poor fossil fuels resources. devised includes a (evacuated tube collectors thermal storage unit), an Organic Rankine Cycle (ORC), Hu...

Despite their low electrical efficiencies, PVs are widely used to generate electricity from abundant solar energy. In order maximize the utilization of incident energy, PVT collectors have been simultaneously and thermal Furthermore, combining PVTs with humidification-dehumidification (HDH) cycles can provide potable water in remote, arid rural areas that not connected grid. this paper, a PVT-a...

Surface air cooler is widely used in refrigeration, conditioning, chemical dehumidification, and other related fields. Nowadays, the application of surface has been mature under standard working conditions, more research carried out on its application. However, when conventional coolers are directly high temperature humidity conditions (the higher than 30°C, both ratios 20 g/kg dry air), or wit...

In order to provide a comfortable living and working environment indoors in tropical countries, the outdoor air often needs to be cooled and dehumidified before it enters the rooms. Membrane separation is an emerging technology for air dehumidification and it is based on the solution diffusion mechanism. Water molecules are preferentially permeating through the membranes due to its smaller kine...

OBJECTIVE To determine potential effects of humidification on the volume of airway secretions in mechanically ventilated patients. METHODS Water vapor delivery from devices providing non-heated-wire humidification, heated-wire humidification, and heat and moisture exchanger (HME) were quantified on the bench. Then, patients requiring 24-hour mechanical ventilation were exposed sequentially to...

The performance of a hybrid solar desalination system is predicted in this work using an enhanced prediction method based on supervised machine-learning algorithm. A humidification–dehumidification (HDH) unit and single-stage flashing evaporation (SSF) make up the system. Al-Biruni Earth Radius (BER) Particle Swarm Optimization (PSO) algorithms serve as foundation for suggested Using experiment...

Reliable production of freshwater and energy is vital for tackling two the most critical issues world facing today: climate change sustainable development. In this light, a comprehensive review performed on foremost renewable energy-driven polygeneration systems using thermal membrane desalination. Thus, designed to outline latest developments integrated desalination based multi-stage flash (MS...

A hybrid Multi-Stage Flash–Humidification Dehumidification (MSF-HDH) desalination system is investigated for energy recovery from an MSF system. The MSF-HDH increases total productivity and performance ratio reduces brine rejection. Hot condensed steam that leaves the heater used to warm rejected pretreated a higher temperature suitable HDH operation (about 60 °C). This allows us increase produ...

There are 320 historical cult buildings as cultural monuments of national significance in Latvia. Cultural and art artifacts (paintings, organs, chairs, altars, pulpits) must be preserved protected these buildings. Specific indoor climate is necessary to maintain pass on future generations, but those specific requirements often complete opposite the actual microclimate what user wants. Indoor m...