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R-410A was invented and patented by Allied Signal (now Honeywell) in 1991. [5] Other producers around the world have been licensed to manufacture and sell R-410A. [6] R-410A was successfully commercialized in the air conditioning segment by a combined effort of Carrier Corporation, Emerson Climate Technologies, Inc., Copeland Scroll Compressors (a division of Emerson Electric Company), and ...
Pentafluoroethane in a near azeotropic mixture with difluoromethane is known as R-410A, a common replacement for various chlorofluorocarbons (commonly known as Freon) in new refrigerant systems. Fire suppression systems
I have repaired the formula for HFC-125 there. Also it is not clear what th global warming potential of R-410A is at all, since it is a 50% mixture of HFC-32 and HFC-125 [1]. Accordingly the claim that "R410A has a high global warming potential (GWP) of 2088, higher than that of R-22 (GWP=1760), and an atmospheric lifetime spanning decades.
California became the first state in the U.S. to enact a ban red 40 in September, when Gov. Gavin Newsom signed into law a bill that will prohibit schools from serving foods containing six ...
A federal judge in Texas blocked a controversial Federal Trade Commission ban on noncompete agreements that was set to take effect in early September after the rule was challenged by tax service ...
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Delaware Town, Ohio - is a ghost town in Coshocton County, Ohio; El Rose (Hancock County) - small town in Orange Township with Rail station but not much business; Elk Lick (Destroyed and flooded after construction of William H. Harsha Lake) [citation needed] Elm Grove (Hancock County) - small town in Marion Township
In the midst of a burn ban covering several Ohio counties, you may wonder: Can I grill this burger? The ban order issued by the State Fire Marshal on Sept. 7 initially covered 24 counties. The ...