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120 8. Model of reactive transport of an oil-soluble chemical in porous mediaTable 8.1: Common parameters used in the simulations. The parameters are based on theconditions found in the core injection experiments, described in Chapter 6. Furtherdetails are given in Section 8.4.1.parameter description value unitsK abs absolute permeability 1.6 µm 2ϕ porosity 0.22 -L length 0.06 mA cross-section 1.56×10 −4 m 2r w pore radius 25 µmV pore total pore volume 2.03 mlP out outlet pressure 1 barT temperature 25 ◦ CR g gas constant 8.314 J mol −1 K −1S wi residual water saturation 0.25 -S or residual oil saturation 0.25 -w 0 TMOS fraction in mixture 0.20 -ξ sorting factor for P c 5 -ζ sorting factor for k rα 0.5 -k rw ′ end point relative permeability water 0.5 -k ro ′ end point relative permeability oil 1.0 -σ interfacial tension 0.020 N m −1a coefficient in interaction term 4 -β reaction order coefficient 1 -γ reaction order coefficient 4 -Z scaling factor for k h ′ 8.84×10 −19 mol 4 m −12N number of grid blocks 50 -