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The award-winning Phase Change Matters blog tracks the latest news and research on phase change materials and thermal energy storage. E-mail tips and comments to Ben Welter, communications director at Entropy Solutions. Follow the blog on Twitter at @PureTemp. Subscribe to the weekly PCM newsletter. Or join the discussion on LinkedIn.

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Cost-savings calculator opens doors to conversations about TES system

Ben Welter - Monday, May 07, 2018

Case studies, white papers, product descriptions and “how it works” videos are effective ways to market thermal energy storage systems. But what potential customers really want to know is: “How much will your system save me?”

Viking Cold Solutions’ new web-based calculator can answer that question.

Viking makes TES systems designed to stabilize temperatures and reduce cold storage energy costs by up to 35 percent. The systems pair phase change material with intelligent controls and remote energy-monitoring software.

“It’s a new technology in an old industry,” said Damon Vance, who joined the Houston company last year as marketing director. “We use the tool as a starting point for conversations about what we could potentially save customers. It just helps open doors and start conversations.”

The calculator, www.vikingcold.com/estimate-energy-savings/calculator, is adapted from a more sophisticated tool used by the company for years to provide customers with detailed estimates of potential savings. The pared-down version asks users to provide freezer square footage, temperature set point, equipment type, condenser type, compressor load control, defrost type and average kWh rate. A summary of the results is displayed in the web browser. The user can fill out a form to get more detailed results.

Vance said several hundred visitors have completed the form since the tool was introduced a few months ago. More than half of requests, he said, have led to “legitimate customer conversations.”

“We’ve got good feedback on it,” he said. “We use it as a sales tool, but it also sets realistic expectations for customers and opens their eyes to the potential of the technology.”

Viking recently installed one of its systems at a Dreisbach Enterprises food warehouse in Richmond, Calif. The system is designed to ensure temperature stability in the freezer space while reducing the electricity demand by over 55 percent for 11 hours each day – from 850 kilowatts to 400 kilowatts – and reducing total electricity consumption in the 93,000-square-foot warehouse by as much as 35 percent.

www.vikingcold.com/estimate-energy-savings/calculator

PCM briefing: Job opening at Axiom Exergy; 1414 Degrees plans IPO

Ben Welter - Monday, May 07, 2018

TJ Rizzo, senior vice president of international operations at Cold Chain Technologies, will give a presentation on "Temperature Excursion Analysis" at the Global Clinical Supplies Group conference in Atlanta April 30.  

• Axiom Exergy, maker of behind-the-meter thermal energy storage systems, has posted an opening for a director of business development.

• Thermal energy storage company 1414 Degrees is planning an initial public offering. The Australian company hopes to raise $30 million to $50 million AUD.

Yusuf Yusufoglu, R&D technology team leader at Arcelik, and Orkun Kaymakçı, R&D specialist at Arcelik, received the "Best PCM Paper Award" at EnerSTOCK 2018 in Turkey this week, according to a LinkedIn post. Their topic: "Application of Phase Change Materials in Household Appliances." I would provide a link to the EnerSTOCK 2018 website for those interested in learning more about the conference, but the site appears to have been hacked; visitors are redirected to a site flagged as "deceptive."

Neothermal Energy Storage Inc. is one of 16 Canadian tech startups selected to participate in the Volta Cohort Pitch Event May 16 in Halifax. Up to five companies will receive $25,000 in investment, mentorship and resources. The Halifax company's electric thermal storage heater is designed to supplement heating systems in residential housing. It takes advantage of time-of-day electricity rates to lower heating costs by up to 50 percent.

• Chicago-based NETenergy is one of 11 energy startups selected to participate in the VERGE Accelerate event in Hawaii in June. The finalists will pitch to a live audience of business leaders, government officials and investors, as well as to a global online audience. 

• New from QY Research: "Global Thermal Energy Storage Systems Market Professional Survey Report 2018" and "Global Temperature Controlled Pharmaceutical Packaging Market Research Report 2018"

• New from HTF Market Report: "Global Cold Chain Equipments Market Research Report 2018"

Patent application: Thermal management system for fuel cell vehicle

Ben Welter - Tuesday, May 01, 2018

U.S. patent application 20180114998 (applicant Hyundai Motor Co., Seoul, South Korea):

"A thermal management system for a fuel cell vehicle includes a first line including a coolant pump and a fuel cell stack, a second line including a coolant heater and a phase change material (PCM) and connected to the first line to form a first loop in which the coolant pump, the stack, the coolant heater, and the PCM are arranged, a third line including a radiator and connected to the first line to form a second loop in which the coolant pump, the stack, and the radiator are arranged, and an opening and closing valve opening and closing each of the first line, the second line, and the third line to allow the coolant to circulate in at least one of the first loop and the second loop, wherein the PCM is configured to be heat-exchanged with the coolant heater and the coolant."

http://www.freepatentsonline.com/20180114998.pdf

Patent application: Compositions comprising latent heat storage materials

Ben Welter - Tuesday, May 01, 2018

U.S. patent application 20180112114 (applicant Phase Change Energy Solutions, Asheboro, N.C.):

"In one aspect, compositions are described herein. In some embodiments, a composition comprises a latent heat storage material having a solid-to-gel transition between about 50° C. and about 100° C. at 1 atm. In some embodiments, a composition comprises a foam and a latent heat storage material dispersed in the foam, the latent heat storage material having a solid-to-gel transition between about −50° C. and about 100° C. at 1 atm."

http://www.freepatentsonline.com/20180112114.pdf