Design of solar constant temperature and humidification system

Experimental analysis of a solar assisted desiccant-based

Solar fraction and efficiency of thermal collector are around 64.75% and 40%. In the current work, an experimental analysis of a solar-assisted desiccant based heating and

Optimum thermal design of humidification dehumidification

Humidification dehumidification (HDH) process is used for producing fresh water from saline water at sub-boiling temperature. This process uses a low-temperature source

Performance evaluation of solar and condensing heat recovery systems

The proposed system replaces traditional steam-based reheating and humidification with a hybrid energy approach utilizing solar thermal energy and recovered condensation heat.

A ventilated vertical greenery system for energy-efficient

However, this CFD model was unable to quantitatively capture the influence of some key meteorological parameters (e.g. outdoor air temperature, relative humidity, direct solar

Combined water desalination and electricity generation

Then, the optimal operation of the system is characterized as function of the ambient conditions for a fixed system design. The state of the system is represented by the maximum

On the performance of solar humidification-dehumidification

The solar humidification-dehumidification desalination system with a subsurface condenser is a promising and sustainable approach to providing a sustainable water supply. In

Front-end Solar Temperature And Humidity Control

The solar energy temperature control and dehumidification purification wall experimental test device we designed is mainly composed of five parts: air treatment section, temperature and

A New Approach to Solar Desalination Using a Humidification

Freshwater supply in remote areas has become a critical issue. This paper aims to introduce a new approach to a solar-powered humidification–dehumidification (HDH)

Full article: A parametric analysis of a solar humidification

This work examined the conceptual design of a solar HDH desalination system with a view to application in remote and decentralized locations. In this regard, a novel bio-inspired

Humidification-dehumidification desalination system based novel solar

Humidification-dehumidification (HDH) is considered a promising method for treating high-salinity water. This study investigates a solar-driven HDH system that integrates

A Novel Configuration of Hybrid Reverse Osmosis,

In this work, the second law of thermodynamics is used to examine and assess two coupled desalination systems: a separation-based reverse osmosis (RO) system and a thermal

Conceptual design and multi-optimization of small-scale solar

In remote areas that face a shortage of freshwater and have fuel supply problems, freshwater production using solar desalination is a good option. The purpose of this study is to

Design a novel solar based system integrated with humidification

The introduced system has different subsystems; solar dish collector, a re-compression sCO 2 Brayton cycle integrated with a combined Rankine power-ejector

Design of a solar air heater for a direct-contact packed-bed

Abstract The performance of solar desalination systems based on a humidification–dehumidification (HDH) approach is significantly enhanced by preheating the

A comprehensive review on solar thermal desalination systems

There are various desalination technologies available and among them solar thermal humidification-dehumidification (HDH) desalination was reported as the most efficient

Design strategies of conventional and modified closed-air

Humidification dehumidification (HDH) systems are robust and known to withstand a wide range of saline water without the need of complex maintenance. In this study, the closed

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4 FAQs about Design of solar constant temperature and humidification system

What is solar thermal humidification-dehumidification (HDH) desalination?

There are various desalination technologies available and among them solar thermal humidification-dehumidification (HDH) desalination was reported as the most efficient technology for small-to-medium scale applications. In this review, firstly the basic principle of solar thermal HDH desalination system is discussed.

How to optimize solar thermal HDH desalination system?

The optimization & design approach helps in the prediction of system optimum performance parameters. Various research was done on optimizing the solar thermal HDH desalination system. In optimization & design, the most important part is the size of humidifier and dehumidifier. This section covers the design procedure of humidifier and dehumidifier.

How to increase the evaporation rate of a solar humidifier?

The evaporation rate directly depends on the contact time and contact area of sprayed water and air in the humidifier. So, to increase the contact area and contact time, the packing materials are used. (Hamed et al. 2015) examined the solar HDH system experimentally.

What is the difference between humidification-dehumidification and HDH technique?

On the other-hand, the humidification-dehumidification (HDH) technique is used for medium-scale desalination systems. The HDH technique has several advantages such as simple construction, low maintenance, and operational cost, use of low-grade energy, and use with different solar collectors (Kasaeian et al. 2019).