35822-46-9Relevant articles and documents
PCDD/DF formations by the heterogeneous thermal reactions of phenols and their TiO2 photocatalytic degradation by batch-recycle system
Muto, Hajime,Saitoh, Koki,Funayama, Hitoshi
, p. 129 - 136 (2007/10/03)
Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/DFs) formation by the thermal reactions of phenols with CuCl2 under oxygen flux were carried out in relation to their formation mechanisms: To evaluate the effect of photocatalytic degra
Formation and emission status of PCDDS/PCDFS in municipal solid waste incinerators in korea
Kim, Sam-Cwan,Jeon, Sung-Hwan,Jung, Il-Rok,Kim, Ki-Heon,Kwon, Myung-Hee,Kim, Jae-Hyung,Yi, Jun-Heung,Kim, Seung-Jin,You, Jae-Cheon,Jung, Dong-Hee
, p. 701 - 707 (2007/10/03)
This study was carried out to examine the formation and the emission status of polychlorinated dibenzo-p-dioxins/ polychlorinated dibenzofurans (PCDDs/PCDFs) in the flue gases of commercial-scale municipal solid waste (MSW) incinerators, and thus to provi
Removal of dioxins and related aromatic hydrocarbons from flue gas streams by adsorption and catalytic destruction
Liljelind, Per,Unsworth, John,Maaskant, Onno,Marklund, Stellan
, p. 615 - 623 (2007/10/03)
The dioxin removing capacity of the shell dedioxin system (SDDS a - Ti/V oxidative type catalyst) has been tested using the Umefa lab-scale incinerator over the temperature range 100 -230°C and at space velocities of 8000 and 40,000 h-1. Other analogous organic compounds, such as PCBs, PAHs, chlorobenzenes and chlorophenols have also been investigated. Results show a high degree of dioxin removal already at 100°C (82%), which occurs mainly by adsorption. When the temperature is raised a transition towards destruction is seen and at 150°C, gas hour space velocity (GHSV) 8000 and at 230°C, GHSV 40,000 virtually all removal is by destruction. High PCDD/F destruction efficiencies are reported (> 99.9%, based on I-TEQ); the other dioxin-related species and PAHs are also removed and destroyed to a significant extent. The SDDS has proved to be an effective means of destroying organic compounds in the gas phase, particularly dioxins, at temperatures as low as 150°C.