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IDE Delivers Reliable, Economical and Sustainable Solutions to the Power Industry
Thermoelectric power generation involves facilities that produce electricity through the combustion of fossil fuels (such as coal, gas or oil) or nuclear fuels.
Among the various industries, the power sector ranks as one of the largest consumers of water. This is primarily attributed to its extensive use of water for boiler feed and for cooling purposes, particularly for generating demineralized water.
The utilization of high-purity water is essential for maintaining the effective operation of steam generation systems that spin a turbine connected to a generator, producing electricity, reducing the frequency of blowdowns, and preventing corrosion and damage to equipment. However, the large volumes of wastewater generated, such as cooling tower blowdown, require careful treatment and management. Within this context, reliability, efficiency, and adherence to environmental regulations stand as critical parameters.
IDE provides specialized expertise and tailored solutions which not only reduce operational costs but also enhance efficiency, safeguard critical assets, enable smooth operation, and promote safety and environmental responsibility.
Our wide range of cutting-edge technologies for water and wastewater reuse include:
DEMIN TREATMENT to enable the generation of high-quality boiler feed water
PFRO / DESALTER which reduces blowdown quantity and increases cooling tower cycles of concentration (CoC), thereby minimizing makeup water requirements.
MVC process that further reduces blowdown quantity, ensuring optimal resource utilization and environmental sustainability.
Together, these technologies have enabled multiple power stations around the world to reduce their ongoing wastewater costs while further reducing their impact on the environment.
Solutions for the Power industry
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FAQ
Blowdown reuse becomes cost-effective when freshwater costs rise, discharge fees increase, or regulatory pressure tightens. In many cases, payback occurs within 2–3 years through reduced water purchase and disposal costs.
High-recovery RO reduces the volume of wastewater requiring disposal or thermal treatment. This lowers chemical use, energy consumption, and discharge fees while extending equipment life.
Scaling, fouling, and pressure constraints limit recovery in conventional systems. Without advanced scaling control, pushing recovery leads to frequent cleaning and downtime.
ZLD is required where discharge limits approach zero or where sensitive receiving waters are protected. It is also used to eliminate long-term regulatory risk.
While ZLD increases energy use, modern systems reduce downtime and compliance risk. When designed correctly, availability improves because discharge constraints no longer limit operation.
Modular reuse and high-recovery systems can often be integrated upstream of existing discharge points. This allows compliance without rebuilding the entire wastewater system.
Control is achieved through advanced pretreatment, optimized chemistry, high-turbulence hydraulics, and real-time monitoring. Preventing fouling is essential to sustaining high recovery.
Key features include redundancy, automated controls, fouling-resistant RO design, and simplified process trains that reduce operator intervention.
Improved water quality reduces scaling, corrosion, and fouling, extending equipment life and reducing maintenance outages. Over time, this improves plant reliability and lowers total operating cost.
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