B01D9/04

Adsorbed natural gas storage facility

A method of using the natural gas storage facility to reduce the effect of diurnal demand on a natural gas source includes introducing natural gas into the natural gas storage facility, separating the natural gas into a heavy natural gas component and a light natural gas component, and retaining the components during a non-peak period of demand. The natural gas storage facility includes a guard bed system and an adsorption bed system. The method also includes releasing the heavy and light natural gas components, mixing them into a released natural gas component product and introducing it to the natural gas source during a peak period of demand.

FREEZING DESALINATION MODULE

The freezing desalination module includes a pair of desalination units coupled to a pair of refrigeration units. A pre-cooling tank and a freezing tank is disposed in each desalination unit. A feed line, a desalinated line, and a brine line are coupled to the freezing desalination module to respectively enable feeding of raw feed water (RFW) through the module, collect desalinated water, and remove brine/ice wash for further processing. The RFW in the pre-cooling tank is pre-cooled by a pair of heat exchangers, through which flows cooler desalinated water and the brine/ice wash, respectively. The freezing tank of both desalination units are in communication with the refrigeration units so that as one freezing tank performs freezing, the other is melting. A perforated plate divides each freezing tank into an upper chamber where freezing desalination process occurs and a lower chamber where brine/ice wash collect and feed through the pre-cooling tank.

FREEZING DESALINATION MODULE

The freezing desalination module includes a pair of desalination units coupled to a pair of refrigeration units. A pre-cooling tank and a freezing tank is disposed in each desalination unit. A feed line, a desalinated line, and a brine line are coupled to the freezing desalination module to respectively enable feeding of raw feed water (RFW) through the module, collect desalinated water, and remove brine/ice wash for further processing. The RFW in the pre-cooling tank is pre-cooled by a pair of heat exchangers, through which flows cooler desalinated water and the brine/ice wash, respectively. The freezing tank of both desalination units are in communication with the refrigeration units so that as one freezing tank performs freezing, the other is melting. A perforated plate divides each freezing tank into an upper chamber where freezing desalination process occurs and a lower chamber where brine/ice wash collect and feed through the pre-cooling tank.