Annex I Recommendations for list of approved destruction technologies The existing list of approved destruction technologies is in the table below in green. Recommendations relevant to this assessment are shown in red (for the assessment of the applicability of approved destruction technologies to HFCs and any other technologies for possible inclusion on the list of approved destruction technologies). This table replaces the recommendations presented in the April 2018 task force report. Technology Applicability Concentrated sources Dilute sources Annex A Annex B Annex C Annex E Annex F Annex F Group 1 2 Group 1 Group 2 Group 3 Group 1 1 Group 1 Group 2 Group 1 Primary CFCs Halons CFCs Carbon tetrachloride Methyl chloroform HCFCs Methyl bromide HFCs HFC-23 ODS HFCs DRE 99.99% 99.99% 99.99% 99.99% 99.99% 99.99% 99.99% 99.99% 99.99% 95% 95% Cement kilns Approved Not approved Approved Approved Approved Approved Not determined High potential High potential Gaseous/fume oxidation Approved Not determined Approved Approved Approved Approved Not determined Recommend for approval Recommend for approval Liquid injection incineration Approved Approved Approved Approved Approved Approved Not determined Recommend for approval High potential Municipal solid waste incineration Approved High potential Porous thermal reactor Approved Not determined Approved Approved Approved Approved Not determined Recommend for approval High potential Reactor cracking Approved Not approved Approved Approved Approved Approved Not determined High potential High potential Rotary kiln incineration Approved Approved Approved Approved Approved Approved Not determined High potential High potential Approved plasma arc Approved Approved Approved Approved Approved Approved Not determined Recommend for approval High potential Inductively coupled radio frequency plasma Approved Approved Approved Approved Approved Approved Not determined Unable to assess Unable to assess Microwave plasma Approved Not determined Approved Approved Approved Approved Not determined Unable to assess Unable to assess Nitrogen plasma arc Approved Not determined Approved Approved Approved Approved Not determined Recommend for approval High potential Portable plasma arc Approved Not determined Approved Approved Approved Approved Not determined High potential Unable to assess Chemical reaction with H2 and CO2 Approved Approved Approved Approved Approved Approved Not determined Recommend for approval Recommend for approval
Gas phase catalytic dehalogenation Approved Not determined Approved Approved Approved Approved Not determined High potential High potential Superheated steam reactor Approved Not determined Approved Approved Approved Approved Not determined High potential High potential Thermal reaction with methane Approved Approved Approved Approved Approved Approved Not determined Unable to assess Unable to assess Electric heater Not determined Not determined Not determined Not determined Not determined Not determined Not determined High potential High potential Fixed hearth incinerator Unable to assess Furnaces Unable to assess Thermal decay of methyl bromide Not determined Not determined Not determined Not determined Not determined Not determined High potential Not determined Not determined Air plasma arc Unable to assess Alternating current plasma Unable to assess CO2 plasma Unable to assess Steam plasma Unable to assess Catalytic destruction Unable to assess to vinylidene fluoride Not a destruction technology Solid alkali reaction Unable to access Abbreviations: DRE, destruction and removal efficiency; ODS, ozone-depleting substances.