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Braze-free refrigeration fittings and connectionsPresentation | published on 25 June 2015Michael Duggan, from RLS, reviewed flame-free press fittings and their enhancements in regard to the adoption of natural refrigerants by eliminating the need for brazing, which is often a challenge and concern for manufacturing... more
New copper-tube technologies for CO2 heat exchangersPresentation | published on 25 June 2015Yoram Shabtay from Heat Transfer Technologies, Jian Yu from Super Radiator Coils, and Nigel Cotton from International Copper Association explored new copper tubing technology used for CO2 gas coolers and evaporators ... more
The first hydrocarbon variable speed ULT freezerPresentation | published on 25 June 2015John Prall, Commercial Technical Support Engineer for Embraco North America and Richard Bair, Systems Engineering Manager for Thermo Fisher Scientific's Laboratory Products Cold Storage Business Unit, jointly detailed the first... more
First CO2 transcritical system for server rooms at telecommunication provider Bell CanadaPresentation | published on 25 June 2015Marc-André Lesmerises, from Carnot Refrigeration, focused on the company's new Aquilon system, promoting its energy efficiency and environmental impact (100% use of CO2), and its development at Bell Canada. Th... more
Things to consider when installing CO2 DX refrigeration systemsPresentation | published on 25 June 2015 more
Natural refrigerant technologies A design consultants perspectivePresentation | published on 25 June 2015In one of two presentations, Rob Arthur offered a design consultant’s perspective on CTA Architect’s global business, where 400+ staff have completed projects including cascade (CO2/ammonia) and CO2<... more
Contractors perspectivePresentation | published on 25 June 2015Jose Mergulhao, vice president of CIMCO Refrigeration’s U.S. Operations, explained the company’s role in the industry, providing design/build, construction/installation, training, service and maintenance expertise. ... more
3 things you should know about the changing refrigeration climatePresentation | published on 25 June 2015Mark Turner, from Stellar, analysed the refrigeration climate along with projections for the future and how non-compliance can have devastating impacts on the atmosphere and water levels, in regards to global warming. Turner al... more
A desktop study into the energy efficiency and environmental benefits of CO2 refrigeration in USA supermaketsPresentation | published on 25 June 2015Klaas Visser of KAV consulting gave an in-depth analysis of the energy efficiency and environmental benefits of using CO2 refrigeration in U.S. supermarkets. Extensive data was used to reason for increased usage of C... more
A case study of the CO2 systems in Whole Foods Market Northern California regionPresentation | published on 25 June 2015Tom Wolgamot of DC Engineering and Tristam Coffin of Whole Foods Market presented the company’s CO2 systems in the northern California region. These installations were compared in terms of system cost, installa... more