New Phase-Change Thermal Energy Storage Materials for Buildings

PDF Publication Title:

New Phase-Change Thermal Energy Storage Materials for Buildings ( new-phase-change-thermal-energy-storage-materials-buildings )

Previous Page View | Next Page View | Return to Search List

Text from PDF Page: 005

line solid, the number of hydrogen bonds per molecule can be altered. Thus, the transition temperatures and heat storage capacities can be "tailored" within limits. Table 1 includes examples of mixed SS PC:t1s that illustrate this ability. 3 . BUILDING (l).f>IPONENTS The SS PCMs may be more readily incorporated into structures and components than can solid-liquid PCNs. The SS PC:t1s may be melted and then cast into the component or composite structure. Since the heat absorbing transition occurs at a temperature much lower than the melting temperature, the SS PCN will remain solid and in place throughout its service life. Several component and composite designs have been fabricated on a laboratory scale (2). For example, a multichannel, polymer extrusion can be filled with an SS PCM. Transparent polymer panels filled with the translucent SS PCN may be used as a Trombe wall, which not only stores solar heat but also admits diffuse day- light. An SS PCN panel can have metal facing, which strengthens the brittle PCM, provides a decorative durable surface, and may be coated, for example, with a selective solar absorber to enhance the solar energy collection effi- ciency in a Trombe lvall application. The melted SS PCM is quite fluid and is readily absorbed into porous materials such as wood, gypsum board, fiberglass, and concrete aggregates such as verm- iculite, perlite, scoria, etc. The resulting composites have substantially increased heat storage capacities (Figure 1). >- CJ -- (/)-a;0 30 ... 0 C) CCI 40 lo. z0 100 Cl CCI CCI,.:.:: <~>- 0 E .C:cn 50 - :I Ill c. >- -- (.) - · - CCI= a; 20 E E (.) )(CCI 0c. .,_ CCI c.(.) a. + ::l -- - - (/) -...:.:: Q) "C - ctl Otn Ill -.., - .c: ( J 3: c ·- 8 0CCI 10 - CCI > cc Ill "C 0 0 a. z + -50 :I Ill c. E (/) 0 .~ (.) ... u CJ c Q) en CCI c. c. < (.) c. < 00 Figure 1. A Comparison of the Heat Storage Capacity of Conventional Building Materials and Similar Materials in which Pore Volume has been Filled with the SS PCM Neopentyl Glycol 3 TP-2727

PDF Image | New Phase-Change Thermal Energy Storage Materials for Buildings

PDF Search Title:

New Phase-Change Thermal Energy Storage Materials for Buildings

Original File Name Searched:

2727.pdf

DIY PDF Search: Google It | Yahoo | Bing

Turbine and System Plans CAD CAM: Special for this month, any plans are $10,000 for complete Cad/Cam blueprints. License is for one build. Try before you buy a production license. More Info

Waste Heat Power Technology: Organic Rankine Cycle uses waste heat to make electricity, shaft horsepower and cooling. More Info

All Turbine and System Products: Infinity Turbine ORD systems, turbine generator sets, build plans and more to use your waste heat from 30C to 100C. More Info

CO2 Phase Change Demonstrator: CO2 goes supercritical at 30 C. This is a experimental platform which you can use to demonstrate phase change with low heat. Includes integration area for small CO2 turbine, static generator, and more. This can also be used for a GTL Gas to Liquids experimental platform. More Info

Introducing the Infinity Turbine Products Infinity Turbine develops and builds systems for making power from waste heat. It also is working on innovative strategies for storing, making, and deploying energy. More Info

Need Strategy? Use our Consulting and analyst services Infinity Turbine LLC is pleased to announce its consulting and analyst services. We have worked in the renewable energy industry as a researcher, developing sales and markets, along with may inventions and innovations. More Info

Made in USA with Global Energy Millennial Web Engine These pages were made with the Global Energy Web PDF Engine using Filemaker (Claris) software.

Sand Battery Sand and Paraffin for TES Thermo Energy Storage More Info

CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)