Transcritical CO2

Italian Store Uses Propane to Power Cooling Systems

Propane air conditions METRO store in Italy Written by Charlotte McLaughlin and Dario Belluomini, hydrocarbons21.com, March 19, 2018 Two propane chillers provide both cooling power to the subcooling system after the CO2 transcritical gas cooler and air-conditioning during summer time in a METRO Italia Cash and Carry superstore in Padova, North-Eastern Italy. This installation is part […]

economic growth air conditioners

Chinese AC System Awarded Blue Angel Ecolabel

Germany awards ecolabel to R290 split AC Written by Charlotte McGlaughlin, hydrocarbons21.com, March 12, 2018 The German government’s Blue Angel Ecolabel has been awarded to Chinese manufacturer Midea for its split air-conditioning (AC) system using propane (R290), according to the scheme’s website. The ‘Blue Angel’ initiative is an Ecolabel for certifying some 120 different product types, […]

Honeywell cascade refrigeration

Larger CO2 Compressors Launched by Emerson

Emerson debuts larger CO2 compressors Written by Michael Gary, R744.com, February 21, 2018 Emerson has launched 35 and 40 HP semi-hermetic reciprocating Copeland CO2 compressors, with the 50 HP version slated for late fall. The compressors offer capacity ranging from 40,000 BTU/h to 320,000 BTU/h at 20°F SST. “There is a demand for larger CO2 compressors because CO2 is […]

propane refrigeration

First Transcritical Co2 Supermarket in the Middle East is Inaugurated

Middle East’s first CO2 supermarket opens in Jordan R744.com, March 5, 2018 The first transcritical CO2 supermarket in the Middle East was inaugurated today at the Al-Salam supermarket in Amman, the capital of Jordan. The CO2 transcritical system installed in Amman, a pioneer in the Middle East, is designed to cope with temperatures reaching up to 32°C between […]

heat of compression dryers

Choosing the Right Heat of Compression Dryers to Maximize Efficiency

Everything You Need to Know about Heat of Compression Dryers The Compressed Air Blog, February 15, 2018 Compressed air systems can be sensitive to even the smallest amounts of moisture. The presence of liquid in the system can cause premature rusting, remove lubrication in production equipment and cause manufacturing processes to malfunction. To achieve energy efficiency […]

brewing

Brewing Company Runs With $4 Million Solar and Natural Gas Powered Unit

Beer Maker Sierra Nevada Lauded for Energy Efficiency Energy Manager Today, January 19, 2018 Beer giant Sierra Nevada runs its massive brewing operations with energy from a $4 million unit that delivers solar energy and natural gas, with a slight draw from utility reserves. According to chicoer.com, the Chico, California-based company made its mark when it installed […]

Greenhouse

Reclaimed Heat From a Co2 Refrigeration System Is Used to Heat a Greenhouse

CO2 at heart of Delhaize’s new Urban Farm r744.com, Jan 22, 2018 In a European first, heat reclaimed from the transcritical CO2 refrigeration system at the heart of Delhaize’s remodelled supermarket in Brussels is used to heat the greenhouses of the retailer’s rooftop Urban Farm. R744.com reports from Ixelles, a suburb of the Belgian capital. “This is […]