Three distinct -S and - @entity2733 or @entity17114 containing compounds, including @entity68529 , @entity5625 and @entity8542 , were studied as polychlorinated dibenzo-p-dioxins and @entity46436 ( @entity38849 /Fs) inhibitors. All these three -S and -N containing compounds tested show strong suppression of @entity38849 /Fs formation, especially for @entity8542 which has not been studied before. With a (S+N)/Cl molar ratio of only 0.47, @entity8542 could inhibit 97.3% of @entity38849 /Fs and even 99.8% of I-TEQ. At an unusually high de novo test temperature (650  C), the @entity38849 /Fs' formation was still very low but also the inhibition capacity of @entity8542 was weak, with an efficiency of 59% for @entity38849 /Fs when with a (S+N)/Cl molar ratio of 1.40. The results also revealed that the inhibition capability of the combined -S/- @entity2733 or -S/ @entity17114 suppressant was strongly influenced by both the nature of the functional group of @entity1568 and the value of the molar ratio (S+N)/Cl. The @entity6115 functional group - @entity2733 tends to be more efficient than ammonium NH4(+) and within a certain range a higher (S+N)/Cl value leads to a higher inhibition efficiency. Moreover, the emission of gases was continuously monitored: the Gasmet results revealed that @entity9734 , @entity32626 and @entity3655 were the most important decomposition products of @entity8542 . @entity8542 is non-toxic, environment-friendly and can be sprayed into the post-combustion zone in form of powder or aqueous solution. The cost of @entity8542 at least can be partially compensated by its high inhibition efficiency. Therefore, the application of @entity8542 in a full-scale incinerator system is promising and encouraging.

XXXX /Fs' suppression by sulfur-amine/ammonium compounds.

@entity1568 :: ('MESH:D009584', 'Chemical') :: ['nitrogen'] @entity68529 :: ('MESH:C035309', 'Chemical') :: ['ammonium thiosulfate'] @entity6115 :: ('CHEBI:32952', 'Chemical') :: ['amine'] @entity32626 :: ('378938', 'Gene') :: ['HCN'] @entity2733 :: ('CHEBI:29345', 'Chemical') :: ['NH2'] @entity38849 :: ('MESH:C008954', 'Chemical') :: ['PCDD'] @entity8542 :: ('MESH:D013890', 'Chemical') :: ['Thiourea', 'thiourea'] @entity46436 :: ('CHEBI:38922', 'Chemical') :: ['dibenzofurans'] @entity17114 :: ('CHEBI:28938', 'Chemical') :: ['NH4(+)'] @entity5625 :: ('MESH:C005741', 'Chemical') :: ['aminosulfonic acid'] @entity3655 :: ('CHEBI:16134', 'Chemical') :: ['NH3'] @entity9734 :: ('CHEBI:29825', 'Chemical') :: ['SO2']
@entity38849 :: (MESH:C008954,Chemical) :: ['PCDD']
