Hydrated Lime

1. Expired 16 years, 17 weeks and 4 days ago

The County will receive bids for Hydrated Lime (Lime) for the Energy Recovery Facility. The Lime will be used for slurry injection for the purpose of scrubbing acids from fluegas in Spray Dry Absorber vessels.

MATERIALS
Lime must, at a minimum, meet the following chemical and physical properties: Total CaO 73.5% Available CaO 72% MgO 0.9% SiO2 0.7% Free H2 O 0.5% Maximum Ca(OH)2 96.0% Minimum Screen Analysis: Minus 325 Mesh 94.0% Minimum Minus 200 Mesh 98.5% Minimum Minus 100 Mesh 99.9% Minimum Minus 60 Mesh 100% Trace Mean Particle Size Range 5 to 10 Micron Density 20 to 40 lb/ft

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