Anagram & Information om | Engelska ordet HYDROCHLOROFLUOROCARBONS

Exempel på hur man kan använda HYDROCHLOROFLUOROCARBONS i en mening

• Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs) are fully or partly halogenated hydrocarbons that contain carbon (C), hydrogen (H), chlorine (Cl), and fluorine (F), produced as volatile derivatives of methane, ethane, and propane.
• In order to aid the recovery of the stratospheric ozone layer, HFCs were adopted to replace the more potent chlorofluorocarbons (CFCs), which were phased out from use by the Montreal Protocol, and hydrochlorofluorocarbons (HCFCs) which are presently being phased out.
• In accordance with terms and agreement reached in the Montreal Protocol (The Montreal Protocol on Substances That Deplete the Ozone Layer), the United States Environmental Protection Agency mandated that production or import of R-22 along with other hydrochlorofluorocarbons (HCFCs) be phased out in the United States.
• With the development of the chlorofluorocarbons (along with the succeeding hydrochlorofluorocarbons and hydrofluorocarbons), that came to replace the use of toxic ammonia gas, the refrigerator replaced the icebox, though icebox is still sometimes used to refer to mechanical refrigerators.
• Two alternative types of refrigerant, hydrofluorocarbons (HFCs) and hydrochlorofluorocarbons (HCFCs), also lost favor when they were identified as greenhouse gases (additionally, HCFCs were found to be more damaging to the ozone layer than originally thought).
• Cooling technologies: EIA campaigned to spread awareness of energy efficient climate-friendly alternatives after the phase-out of hydrochlorofluorocarbons (HCFCs) in developing countries.
• For this application, pumpable ice is circulated through the already available piping as a coolant, replacing environmentally unfriendly refrigerants like R-22 (Freon) and other hydrochlorofluorocarbons (HCFC's).
• HFCs were developed in the 1990s to substitute for substances such as chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFCs).
• Fluorine continued to play a role in refrigeration though: hydrochlorofluorocarbons (HCFCs) and hydrofluorocarbons (HFCs) were developed as replacement refrigerants.
• The paper determined the Montreal Protocol had been the most successful climate agreement in history, it also estimated the joint ozone and climate benefits of an accelerated hydrochlorofluorocarbons (HCFC) phaseout, providing policymakers with information needed to accelerate the phaseout.
• In 2007, on the 20th Anniversary of the Montreal Protocol, the Parties agreed to accelerate the phase-out of hydrochlorofluorocarbons (HCFCs) – chemicals which are ozone-depleting substances (ODSs) as well as potent greenhouse gases and to amend the Montreal Protocol to control the HFCs which were once necessary substitutes for ODSs, but were no longer needed because environmentally superior technology became available.

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