For a long period of time, design and manufacturing technology of high flow rated vertically suspended pumps (VSPs) which have an extensive applications in many industries such as water and wastewater, mining, petrochemical and oil and gas industries, used to be imported from European countries. For the first time in Iran's pump industry, with the support of Ministry of Petrochemical[ah1]  and ...

In this paper, we propose a photovoltaic pumping system in the meteorological conditions of city EL JADIDA located Morocco. Our is composed generator, step-up converter (DC/DC) controlled by Maximum power point tracking (MPPT), an inverter (DC/AC), motor-pump group (asynchronous motor, centrifugal pump). The amount energy produced PV systems depends on environmental circumstances such as temper...

The solar photovoltaic power has received great attention and experienced impressive progress the countries all over the world in recent years because of more and more serious energy crisis and environmental pollution. Due to scarcity of fossil fuel and increasing demand of power supply, we are forced to utilize the renewable energy resources. Considering easy availability and vast potential, w...

The development of renewable energies particularly energy from wind, water, solar power and biomass is a central aim of the European Commission's energy policy. There are several reasons for this choice: renewable energies are sustainable, nonpolluting, widely available and clean. Increasing the share of renewable energy in the energy balance enhances sustainability. It also helps to improve th...

The objectives of this work are: (a) to present a new system for building heating which is based on underground energy storage, (b) develop mathematical model the system, and (c) optimise performance system. includes Photovoltaic Thermal Hybrid Solar Panels (PVT) panels with cooling, an evacuated solar collector water-to-water heat pump. Additionally, storage tanks, placed underground, are used...

One of the most commonly used ground-water remediation technologies is to pump contaminated waterto the surfacefor treatment, Evacuating the effectiveness of pump-and-treat rernediations at Superfund sites is an issue identified by the Regional Superfund Ground Water Forum as a concern of Superfunddecision-makers. The Forum is a group of groundwater scientists, representing EPA’s Regional Super...

This paper discusses the performance monitoring and optimization of large scale jet pumping in Mangala field, one of the biggest onshore fields in India. Mangala field is characterized by multi-Darcy sandstones, containing waxy and viscous crude oil. Currently, the field is producing at plateau of 150,000 BOPD. The base development plan for the field included hot water flooding; this also makes...