Title: System and method for cooling using a heat exchanger having a membrane

Abstract

A heat exchanger that includes a membrane of graphene oxide is disclosed, as is a heat exchange system employing such a heat exchanger. The heat exchanger permits the use of water from non-traditional sources, such as waste water, brackish and sea water, in a cooling loop. Clean water and sensible heat permeate through the membrane, simultaneously cooling and purifying water in the cooling loop.

Inventors:

Dwyer, Brian P.; Morrow, Charles P.; Pohl, Phillip I.; Biedermann, Laura; Crozier, Paul; Zavadil, Kevin R.; Glasscott, Frederick J.

Issue Date:

2020-03-10

Research Org.:

Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1637867

Patent Number(s):

10584926

Application Number:

14/134,160

Assignee:

National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM); Glasscott, Frederick J. (West Chester, PA)

Patent Classifications (CPCs):

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01K - STEAM ENGINE PLANTS

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C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C02F1/44 - by dialysis, osmosis or reverse osmosis {

F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01K - STEAM ENGINE PLANTS

F01K9/003 - {condenser cooling circuits}

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28B - STEAM OR VAPOUR CONDENSERS

F28B1/02 - using water or other liquid as the cooling medium

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28C - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION

F28C1/14 - comprising also a non-direct contact heat exchange

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28D - HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT

F28D21/0015 - {Heat and mass exchangers, e.g. with permeable walls}
F28D7/16 - the conduits being arranged in parallel spaced relation
F28D9/00 - Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall {

F - MECHANICAL ENGINEERING F28 - HEAT EXCHANGE IN GENERAL F28F - DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION

F28F19/01 - by using means for separating solid materials from heat-exchange fluids, e.g. filters
F28F21/02 - of carbon, e.g. graphite

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS

Y02B30/70 - Efficient control or regulation technologies

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DOE Contract Number:  

AC04-94AL85000

Resource Type:

Patent

Resource Relation:

Patent File Date: 12/19/2013

Country of Publication:

United States

Language:

English

Subject:

42 ENGINEERING