Patent ID: 11306009

Abstract:
A desalination device may comprise: a membrane distillation module comprising a water feed chamber, a carrier gas (CG) chamber, and a hydrophobic microporous membrane configured to separate the water feed chamber and the CG chamber; and a bubble column dehumidifier comprising a bubble column inlet, a bubble column gas outlet, and a product outlet, wherein the MD module allows water vapor to translocate to the CG chamber, but not liquid water, and wherein the water feed each chamber has comprises a water feed inlet and a water feed outlet, wherein the CG chamber comprises a CG chamber inlet and CG chamber outlet, wherein the CG chamber outlet is upstream of and connected to the bubble column dehumidifier, and wherein the CG chamber inlet is downstream of and connected to the bubble column dehumidifier so as to cycle a carrier gas through the CG chamber and the bubble column dehumidifier.