title: Microwave-assisted stripping of oil contaminated drill cuttings.
abstract: The application of microwave heating technology to conventional gas stripping processes has been investigated in the remediation of contaminated drill cuttings. The technical feasibility and limitations of nitrogen and steam stripping processes are demonstrated, and it is shown that the combination of microwave heating with the stripping process offers a step change in performance. Order of magnitude improvements in processing time are shown for the microwave-assisted processes, as well as greatly improved levels of remediation. The mechanisms of contaminant removal are discussed, along with the phenomena which occur with microwave heating processes. The energy requirements of each of pure gas and microwave-assisted processes are also discussed, and the potential applications of each technology are highlighted relative to the overall remediation requirements.
authors: School of Chemical, Environmental and Mining Engineering, University of Nottingham, University Park, Nottingham NG7 2RD, UK. john.p.robinson@nottingham.ac.uk
authors: J P
authors: JP
authors: Robinson
authors: S W
authors: SW
authors: Kingman
authors: O
authors: O
authors: Onobrakpeya
mesh_terms: D019015:Geologic Sediments / Q000737:chemistry*; D006358:Hot Temperature; D008872:Microwaves; D010578:Petroleum
chemical_list: D010578:Petroleum