Hydrated Lime (Calcium Hydroxide)


Hydrated Lime (Calcium Hydroxide)

Typical Applications:

  • Water treatment (pH adjustment, coagulation, softening, impurity removal)
  • Manufacturing (gold, uranium, & fiberglass production)

For safe, reliable, and accurate metering of lime, SCG Process offers a complete dry chemical makeup system for preparation, storage and metering. 

  1. Storage & Handling

Chemical handling is determined by how the chemical is supplied. 


Packaged bag dump station w/dust collector

Volumetric feeder including hopper with vibrator and level instrument

Vacuum conveyance of chemical to the hopper or platform for operator 

One- or Two-Ton Super Sacks / Bulk Bags

Hoist with a monorail for sack placement in the bulk bag unloading frame

Dust collector

Volumetric feeder including hopper with vibrator and level instrument

Truck Loads (ie/22 Ton)

Truck unloading / fill station

Carbon steel storage silos with bin dischargers, dust collector, level sensor, and volumetric feeder with hopper, vibrator and level instruments


  1. Chemical Preparation and Metering

Makeup water feed line and volumetric chemical feeder discharge into a storage tank with mixer and level instrumentation

Liquid Chemical Dosing System Used for solution dosing

Post dilution slurry feed system with redundant chemical metering pumps


  1. Controls & Instrumentation 

Local/Remote/Manual control panels supplied for chemical makeup, slakers, truck filling, and post dilution chemical feed

Instrumentation may be included as part of this package (pH monitors, controllers, process recorders, flow meters from the slurry feed system).

Become The Steward Of Your Plant’s Gas & Fluid Transfer, Treatment & Transport Needs.

SCG Process provides a one-stop shop, end to end solution for your water, wastewater and industrial needs.

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