(800) 952-0121 email icon1 
Power Plant Lime Slaking Heating using Direct Steam Injection

Flow Rate:
80-110 GPM [22-30 m³/hr]

Inlet Temperature:
33-75°F [1-24°C]

Discharge Temperature:
80-95°F [27-35°C]

Target Mix Temperature:
60°F [16°C]

Water Inlet Pressure:
135 PSIG [9.3 barg]

Power Plant: Lime Slaker Heating

A power plant was looking to improve their lime slaking process for flue gas desulphurization and cleaning. They needed to: instantly meet and maintain precise temperature control for proper mixing of slurry, increase production with reduced cycle times, and reduce energy costs.


Hydro-Thermal’s EZ Heater model H2020 EHS System was installed in this facility for the slaker water heating process.

Installation of the unit has proven the inherent advantages of its design with:

• Better product quality with precise temperature control
• Instantaneous hot water on demand with adjustable flow rates
• Increased production time due to faster product heating
• 28% time and energy savings compared to previous heating technologies


• Precise temperature control
• Reduce cycle times
• Reduce energy costs


• Precise temperature control
• Hot water on demand
• Increased production
• 28% more time and energy savings


Are you curious about our patented direct steam injection technology? Click here to learn more.

Are you wondering what applications are ideal for direct steam injection? See the Where It Works section for the a list of industries.

Do you want to learn more about our products? Click here for more information.

HTC.logo.white1 01

Hydro-Thermal is the global leader in the development and manufacturing of Hydroheaters. Through our vast global channel partners, we support hydro heating in six continents and all industrialized areas. We create heating systems for a variety of industries including: pulp, paper, chemical, ethanol, food & beverage, metal, & more!

Hydro-Thermal Corporation 

We value your privacy. Accept
To improve the visitor experience, this site collects cookies. Please see our privacy policy for more information.