Cooling Tower Water Treatment Systems 

Cooling Tower Water Treatment Systems 

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  • Cooling Tower Make-Up Water

Cooling Tower Water Treatment Systems

Electric generators typically used in cooling towers at power generation facilities require a consistent, reliable source of water that is cost-effective and sustainabile.  In many cases, cooling tower water must be treated to soften, remove solids, and in some cases deal with organics. With properly treated water, the potential for scaling in the cooling tower is significantly reduced which also lowers cooling circuit cleaning requirements, extends the life of the cooling equipment and reduces the cooling tower blowdown flow to the environment.  

Cooling Tower Water Treatment System
Cooling Tower Water Treatment System
The choice of technologies and the type of specific treatment depends upon factors such as raw feed water quality, desired make-up water quality and flow requirements.  Options that are currently being used include air cooled condensers, however the efficiency of the power plant is reduced.  Another option is a both air and wet cooled system but require a water treatment system.  A third option is a side-stream system that conserves water by increasing the cycles of concentration in the cooling tower by reducing the suspended and dissolved solids, silica and other constituents based upon the application.

Cooling tower water treatment cycles may also be enhanced to the point of achieving near zero liquid discharge status using several technologies including side-stream softening, pretreatment and membrane technologies.    

Featured Cooling Tower Water Treatment Technologies:

Ion Exchange Systems
Membrane Filtration and Separation Systems
Separation and Clarification Systems
Chemical Feed and Disinfection Systems
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Contact Us

For more information about Cooling Tower Water Treatment systems and services, contact our Information Desk, Monday through Friday, 8 a.m. to 5 p.m., Eastern Standard Time: 1.866.926.8420 or 1.724.772.1402 or information.water@siemens.com.

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PSEG Power Leads the Way in Water Reclamation

In March 2002, a statewide drought prompted the NJDEP commissioner to announce mandatory water use restrictions.  This meant that all New Jersey companies using more than 100,000 gallons of water per day had to submit a water conservation contingency plan to the NJDEP.

PSEG Power of Newark, N.J. responded by forming a drought emergency response team that developed water conservation plans for each of its generating plants.  They wanted to increase the water reuse capacity of the Bergen Station plant and also design a system that would treat reclaimed water and make it pure enough to feed the station's boilers.

Read Full Case Study

Cooling Tower Water Treatment System
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Products & Services

Solids Contact Clarifier and Softener 
OSEC® On-Site Generators
Chlorine Dioxide Systems
Memtek Microfiltration Systems
Reverse Osmosis (RO) Technologies
Mobile and Temporary Services

Featured Case Studies and Articles 

Siemens Water Technologies Saves Refinery $2 Million Annually
Siemens Provides New Makeup System for a Midwest Fab
Chlorine Dioxide Improves Operating Efficiency in Process-Contaminated Tower
Chlorine Dioxide Cleans High Efficiency Cooling Tower Film Fill at Southwestern Gas Plant
Increased Throughput in Ammonia Plant with Chlorine Dioxide
Chemical Plant Approaches Zero Discharge
PSEG Power Leads the Way in Water Reclamation

White Paper
The Right Water Treatment Makes the Difference for Power Plant Cooling Towers

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