MOL WT

Figure A: Mass Balance Calculations Pipeline Specifications: 4 ppm H2S < 3% CO2 < 7 lbs/MMscf Water 1 MMscf/d H2S (Hydrogen Sulfide: molecular weight: [H2: 2 + S: 32 = 34]) (1.0 MMscf/d / 379.5 scf/mol) x 1.0 ppm H2S (0.000001) x 34 mol wt. H2S = ~ 0.09 lbs of H2S/day FeS (Iron Sulfide: molecular weight: [Fe: 56 + S: 32 = 88]) (1.0 MMscf/d/379.5 scf/mol) x FeS formed from 1.0 ppm of H2S in the gas (0.000001) x 88 mol wt.

Silica nanoparticles (average diameter: 14 nm) and poly (diallyldimethylammonium chloride) (PDDA) (mol wt ca.