King Abdullah University of Science and Technology

Kim Choon Ng

Muhammad Wakil Shahzad

Muhammad Burhan

Doskhan Ybyraiymkul

Noreddine Ghaffour

Robert W Dibble

Subram Maniam Sarathy

Gary Amy

Seung Jin Oh

Kyaw Thu

Thomas M Missimer

A cooling system for cooling an enclosure, the cooling system including a heat exchange section configured to transfer sensible heat; a humidifier located outside the heat exchange section and configured to humidify a working air stream C so that it transfers latent heat; an air moving system configured to move various air streams through the cooling system; and a piping system configured to connect the heat exchange section to the humidifier and the air moving system. The sensible heat transfer is decoupled from the latent heat transfer.

Combined direct and indirect evaporative cooling system and method

A cyclone-assisted distillation system including an energy supply system configured to generate water vapor; a cyclone-generating device configured to generate a vortex with the water vapor received from the energy supply system, the vortex generating a water vapor jet; and a distillation system configured to generate distillated water from saltwater, based on a steam jet obtained from (1) the water vapor of the energy supply system and (2) the water vapor jet from the cyclone-generating device.

Cyclone assisted desalination system and method

The present disclosure describes a desalination system, comprising a membrane distillation unit; a preheater having a liquid inlet and a liquid outlet, the outlet being in communication with the inlet; an evaporator in communication with the liquid outlet of the MD, and having a fluid inlet configured to provide heat to aqueous liquid in the evaporator, the evaporator having a vapor outlet; at least one adsorption-desorption unit, having a vapor inlet in communication with the vapor outlet of the evaporator, the AD including a fluid inlet configured to receive either a heating or a cooling fluid and a fluid outlet, the AD having a vapor outlet and further including a fluid inlet in communication with the fluid inlet of the AD, a fluid outlet in communication with the heating fluid inlet of the preheater; and a condenser in communication with the permeate vapor outlet of the MD or the AD or both and having a condensation outlet.

Method for hybridized desalination system using membrane distillation and adsorption desalination cycles

The present invention discloses a system and method for supercritical water gasification (SCWG) of biomass materials wherein the system includes a SCWG reactor and a plurality of heat exchangers located within a shared pressurized vessel, which decouples the function of containing high pressure from the high temperature function. The present invention allows the heat transfer function to be conducted independently from the pressure transfer function such that the system equipment can be designed and fabricated in manner that would support commercial scaled-up SCWG operations. By using heat exchangers coupled to the reactor in a series configuration, significant efficiencies are achieved by the present invention SCWG system over prior known SCWG systems.

Supercritical water gasification with decoupled pressure and heat transfer modules

Certain embodiments are directed to a process and apparatus for cleaning and/or regeneration of permeable or semipermeable membranes comprising modulating pressure of a feed stream feeding the permeable or semipermeable membrane and providing intermittent pressure pulses for cleaning and/or regeneration of the permeable or semipermeable membrane.

Growing community of inventors

Thuwal, Saudi Arabia

Kim Choon Ng