Abstract：
:Plastics are potentially suitable for the removal of vapour phase PCDD/Fs in emissions from the electric arc furnace (EAF) steelmaking process. Three different commercial plastics, i.e. polypropylene BE170MO (Borealis A/S, Denmark), polypropylene in the form of 5 mm spheres (The Precision Plastic Ball Co. Ltd., UK) and polyethylene LD605BA (ExxonMobil Chemical, Belgium), have been studied using a novel experimental apparatus for the removal of vapour phase PCDD/Fs. Polypropylene BE170MO was identified to be the most suitable product amongst the three plastics in terms of PCDD/F sorption and potential industrial application. The optimum temperature for PCDD/F sorption on polypropylene BE170MO was below 90 degrees C for a removal efficiency of >99% at an average vapour phase PCDD/F concentration of 3.5 ng I-TEQ/Nm(3). At 130 degrees C, 53% of the PCDD/Fs trapped on polypropylene BE170MO were desorbed.
journal_name
Chemospherejournal_title
Chemosphereauthors
Ooi TC,Ewan BC,Cliffe KR,Anderson DR,Fisher R,Thompson Ddoi
10.1016/j.chemosphere.2007.05.099subject
Has Abstractpub_date
2008-08-01 00:00:00pages
S84-9issue
1 Suppleissn
0045-6535issn
1879-1298pii
S0045-6535(08)00290-7journal_volume
73pub_type
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