Fcc regeneration process and apparatus for reducing NOx emissions.

摘要

SE EMISSION OF NITROGEN OXIDES (NOX) FCC regenerator FORCING TO OPERATE IN PARTIAL GENERATOR burning mode CO AND THE HALF. WORKING WITH LESS THAN 1% MOLAR DEO2 and up to 1 or 2 percent of CO in the flue gas CREA oxidizing conditions COMPOUNDS IN COKE IN NITROGEN PAST AND CATALYST A NOX NOX SIMULTANEOUSLY TRANSLATED IN REGENERATION IN NITROGEN. CO boiler can burn your DOWNSTREAM flue gas CO WITHOUT BAJ IN LARGE AMOUNTS OF NOX PRODUCE. MOST OF NOX emissions can be eliminated. ALSO APPEARS APPARATUS, WITH AIR / COKE RATIO OF CONTROLLED REGENERADOR both analyzers CO and O2 CONTROLLING regenerator flue gas.