About 7,480,000 results
Open links in new tab
  1. Fluoroform - Wikipedia

    Known as R-23 or HFC-23, it was also a useful refrigerant, sometimes as a replacement for chlorotrifluoromethane (CFC-13) and is a byproduct of its manufacture. When used as a fire …

  2. Control of HFC-23 Emissions - US EPA

    Dec 18, 2024 · Hydrofluorocarbon (HFC)-23 is a potent greenhouse gas with a 100-year global warming potential (GWP) of 14,800. While there are limited instances where HFC-23 is …

  3. HFC Data Hub | US EPA - U.S. Environmental Protection Agency

    Dec 17, 2024 · HFC-23 Emissions. The following table summarizes the total quantities of HFC-23 generated and emitted per chemical manufacturing facility. Based on reported data for 2023, …

  4. Emissions of HFC-23 do not reflect commitments made under the …

    Dec 21, 2024 · HFC-23 (trifluoromethane) is a potent greenhouse gas released to the atmosphere primarily as a by-product of HCFC-22 (chlorodifluoromethane) synthesis. Since 2020, the …

  5. A review of current understanding of HFC-23 emissions

    Jul 27, 2023 · Surface measurements of HFC-23 provide accurate quantification of global emissions and trends. HFC-23 emissions during 2016 to 2020 were larger than any other time …

  6. Increase in global emissions of HFC-23 despite near-total …

    Jan 21, 2020 · Starting in 2015, China and India, who dominate global HCFC-22 production (75% in 2017), set out ambitious programs to reduce HFC-23 emissions. Here, we estimate that …

  7. Effective realization of abatement measures can reduce HFC-23

    Aug 21, 2024 · HFC-23 (CHF 3) is the longest-lived and the most potent greenhouse gas among the hydrofluorocarbons (HFCs), with an atmospheric lifetime of 222 years (ref. 9) and a 100 …

  8. Hydrofluorocarbons (HFCs) | Climate & Clean Air Coalition

    Some highly potent HFCs, such as HFC-23, are still increasing in usage. HFC-23 has a global warming potential (GWP) that is 14,800 times higher than carbon dioxide over 100 years. …

  9. HFC-23 Emission Standards for Production of Class II ODS

    May 8, 2024 · Hydrofluorocarbon-23 (HFC-23) is a very potent greenhouse gas (GHG) with a 100-year global warming potential (GWP) of 14,800 that is generated as a byproduct during …

  10. Estimate of HFC-23 production from HFO and HCFO emissions

    Feb 3, 2025 · Production of HFC-23 from reaction of the HFO or HCFO with ozone is estimated at less than 2 tonnes annually in 2022, compared to about 9 tonnes in the SAP report. Globally, …

Refresh