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1,1,1,2-Tetrafluoroethane (also known as norflurane (), R-134a, Klea 134a, Freon 134a, Forane 134a, Genetron 134a, Green Gas, Florasol 134a, Suva 134a, HFA-134a, or HFC-134a) is a hydrofluorocarbon (HFC) and haloalkane refrigerant with thermodynamic properties similar to R-12 (dichlorodifluoromethane) but with insignificant ozone depletion potential and a lower 100-year global warming ...
R-12 was used in most refrigeration and vehicle air conditioning applications prior to 1994 before being replaced by 1,1,1,2-tetrafluoroethane (R-134a), which has an insignificant ozone depletion potential. Automobile manufacturers began phasing in R-134a around 1993 [citation needed].
Dichlorodifluoromethane (R-12 or CFC-12), the most commonly used Freon brand refrigerant prior to its ban in many countries in 1996 and total ban in 2010. 1,1,1,2-Tetrafluoroethane (R-134a or HFC-134a), one of the main replacements for the formerly widespread R-12. Opteon halogenated olefins now replacing Freons in many applications.
The Illinois General Assembly appropriated up to $14 million to the Illinois EPA for the EV rebate program for the current fiscal year. ... WATCH: Illinois’ electric vehicle goals altered due to ...
Legislators filed nearly 10,000 bills in the past two years of the 103rd Illinois General Assembly. They passed 479 of them. More could be coming before they wrap things up during lame duck session.
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Some cities take a gradual approach to prohibit the most polluting categories of vehicles first, then the next-most polluting, all the way up to a complete ban on all fossil-fuel vehicles; some cities have not yet set a deadline for a complete ban, and/or are waiting for the national government to set such a date. [101] [102] [103]
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