| KING FAHD UNIVERSITY OF PETROLEUM & MINERALS Patent applications |
| Patent application number | Title | Published |
|---|
| 20110079504 | Water Separation Under Varied Pressure - Water is substantially separated from a liquid mixture (e.g., saline water) that includes water using a humidification chamber at a lower pressure and a dehumidification chamber at a higher pressure. A carrier gas is flowed through the humidification chamber; and inside the humidification chamber, the carrier gas directly contacts the liquid mixture to humidify the carrier gas with evaporated water from the liquid mixture to produce a humidified gas flow. The humidified gas flow is then directed through the dehumidification chamber, where water is condensed from the humidified gas flow and collected. The absolute pressure inside the humidification chamber is at least 10% lower than the absolute pressure inside the dehumidification chamber. | 04-07-2011 |
| 20110056822 | Water Separation Under Reduced Pressure - Water is separated from a liquid mixture (e.g., sea water) using a humidification chamber and a dehumidification chamber that are each operated at a pressure less than ambient atmospheric pressure (e.g., at least 10% less than ambient atmospheric pressure). A carrier gas is flowed through the humidification chamber; and inside the humidification chamber, the carrier gas directly contacts the liquid mixture to humidify the carrier gas with water evaporated from the liquid mixture to produce a humidified gas flow. The humidified gas flow is directed through the dehumidification chamber, where water is condensed from the humidified gas flow and collected. | 03-10-2011 |
| 20100305911 | Method for modeling fluid flow over porous blocks - The method of modeling fluid flow over porous blocks utilizes heat transfer and fluid flow equations and a discretization numerical method to model heat transfer rates in a square cavity containing a pair of porous blocks. Fluid flow and heat transfer are modeled within a square cavity having an inlet and an outlet formed therethrough. The inlet and outlet are positioned opposite one another along a diagonal of the square cavity. A laminar airflow is introduced at the cavity inlet while a constant heat flux is maintained in the pair of porous blocks. | 12-02-2010 |
