A cutting-edge ammonia refrigeration system powered the bobsleigh and skeleton track at the Olympics — delivering elite ice ...

ORLANDO, Fla. — The new American National Standard for the safe design of closed-circuit ammonia refrigeration systems, ANSI/IIAR 2-2014, sets the minimum requirements for industry compliance and ...

Companies operating ammonia refrigeration systems are easy targets for EPA under a number of environmental programs. Recent history suggests release reporting under Section 112(r) of the Clean Air Act ...

Ammonia, the first refrigerant to be used on a commercial scale, is experiencing something of a renaissance. Long relegated to large food warehouses and big industrial installations, ammonia is now ...

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WASHINGTON — About a month after starting up an ammonia-based refrigeration system in an Albertsons store in Carpinteria, Calif. — one of the first such systems in the U.S. — Supervalu is finding that ...

Modern microchannel tube technology – widely used in the automotive industry for heat exchangers – offers an excellent opportunity to rethink the use of ammonia as a refrigerant, say scientists at the ...

•Lean Solv. Flow: This is the lean solvent circulation flow rate. •Ammonia: This is the makeup solvent. •Water: This is the water used to dilute the makeup solvent. •Area 2: DCC: •Makeup Water: This ...