blowdown treatment Articles

  • Operating experience on the treatment on fgd scrubber blowdown from existing generating stations

    Amendments to the original 1990 Clean Air Act resulted in the initial SO2 control requirements for coalfired power plants in the mid1990’s. These amendments initiated a new phase of installation of Flue Gas Desulfurization (FGD) scrubbers in the United States. The Clean Air Interstate Rules (CAIR), first filed by the EPA in 2004, required that more stringent requirements for SO2 and NOx emission ...

  • Case study - Die casting wastewater treatment

    The Client Our Client is a company that operates in the field of aluminum products for the food industry since 1936 producing pots for local and foreign markets. The production line also includes all the mechanical processing from plates to finished products. The challenge The goal to be achieved was the reduction of the disposal ...


    By EVALED-Evaporator

  • Common Cooling Tower Water Treatment Problems and How to Solve Them

    For companies using cooling towers to remove heat from an industrial process or for cooling large buildings, there are several issues that can surface during the cooling tower water treatment process that we see on a regular basis. Because these issues occur often, it’s important to know what to look out for in advance, perhaps saving you some time and resources down the line. ...


    By SAMCO Technologies, Inc.

  • Ozone treatment for cooling towers

    Abstract The use of ozone as a maintenance treatment for cooling towers has good potential for operation and maintenance savings in the Federal secior. A small amount of ozone acts as a powerful biocide thai decreases or nearly eliminates the need to remove quantities of water from the cooling tower in order to decrease the concentration of organic and mineral solids in the system. ...


    By Zentox Corporation

  • Solar Power Plant Recycles Blowdown Water to Save Fresh Water - Case Study

    PROJECT DETAILS LOCATION Ashalim, Israel CUSTOMER GE-Alstom, Israeli Government SOLUTION Cooling tower wastewater treatment system TECHNOLOGIES Containerized Systems Featuring Automatic Disc Filtration and Ultrafiltration, Brackish Water Reverse Osmosis, Gas Transfer ...


    By Fluence Corporation

  • What Is a Cooling Tower Water Treatment System and How Does It Work?

    For industrial companies using a cooling tower for its facility, some type of cooling tower water treatment system is usually necessary to ensure an efficient process and long equipment service life. If cooling tower water is left untreated, organic growth, fouling, scaling, and corrosion can reduce plant productivity, cause plant downtime, and require costly equipment replacements down the ...


    By SAMCO Technologies, Inc.

  • Ozone for cooling tower systems – an update and lessons learned at the kennedy space center

    KEYWORDS: Ozone, Cooling Water, Stand-Alone Treatment, and Large Capacity Cooling Tower SUMMARY: The operational experience and performance of the successful use of ozone as a stand-alone cooling water treatment method are discussed. Several guidelines for design parameters and operational controls are presented. From a wide field of application experience, the author ...


    By Zentox Corporation

  • Zero discharge system handles german power station’s fgd wastewater

    Evaporator/Crystallizer Combined with Salt Exchange Pretreatment is the Answer for this Demonstration Plant. The Facility A major European utility has several power block units fitted with wet limestone FGD scrubbers at their 600 MW power station in southern Germany. The blowdown from the scrubbers is treated to remove the heavy metals and suspended solids. The ...

  • Ozone for Cooling Tower Systems - An update and lessons learned at the Kennedy Space Center

    Keywords: Ozone, Cooling Water, Stand-Alone Treatment, and Large Capacity Cooling Tower Summary: The operational experience and performance of the successful use of ozone as a stand-alone cooling water treatment method are discussed. Several guidelines for design parameters and operational controls are presented. From a wide field of application experience, the author ...


    By Absolute Systems Inc.

  • Evaluations of ChemTreat Solutions Automated Feed Systems at Southeast paper mill case study

    A large Southeast Paper Mill was experiencing poor control with their water treatment supplier who was using pace and chemical verification instrumentation. The mill was experiencing major variances in cycle control, conductivity, P-alkalinity, and phosphate control. ChemTreat had investigated the causes of these variances and submitted their recommendations for improvement. As a result, ...

  • Common Boiler Feed Water Treatment Issues and How to Avoid Them

    When treating boiler feed water (the combination of boiler makeup and condensate return water), several issues can arise that cause boiler scaling, corrosion, fouling, and system failure. Below, we break down the most common boiler feed water issues and how to avoid them to help ensure system efficiency and operational safety. While treating boiler feed water is extremely ...


    By SAMCO Technologies, Inc.

  • Boiler Film Forming Amines Hydrocarbon Engineering

    A good treatment programme for boiler feed water is crucial to the smooth operation of steam generators. Faulty treatment can cause damage to the plant, with attendant high costs. Traditional treatment programmes have three components: oxygen scavengers, alkalising amines, and phosphate. In a treatment programme based on film forming amines (FFAs), the functions of both oxygen scavenger and ...


    By Kurita

  • MBR at General Mills Covington USA

    Aquabio has designed and built an advanced membrane bioreactor plant with Building Crafts Inc. & Dynatec, NJ at the General Mills Cereal production facility at Covington GA, USA. The plant efficiently removes organics and suspended solids to very low levels suitable for ...


    By Aquabio Ltd

  • How to Increase Your Industrial Cooling Tower Efficiency

    Although cooling towers are generally some of the most cost-effective cooling mechanisms as compared to other cooling technologies (such as many dry air cooling systems), it is still important to monitor your industrial cooling tower efficiency and run it as seamlessly as possible. This will ensure your facility can: Save energy Reduce the amount of ...


    By SAMCO Technologies, Inc.

  • Optimization of metallurgical processes

    Untitled Document Existing metallurgical operations can be optimized by implementing engineered bioreactor systems in the process ...


    By Paques Technology B.V.

  • How Do You Know If You Need a Cooling Tower Water Treatment System for Your Plant?

    In order to keep your production flowing smoothly and avoid costly damage to your cooling tower equipment, the proper treatment of your cooling tower water is essential. If cooling tower water is not properly treated, organic growth, fouling, scaling, and corrosion can reduce plant productivity, cause plant downtime, and require costly equipment replacements down the road. ...


    By SAMCO Technologies, Inc.

  • Republic Steel: CapDI for Cooling Towers - Case Study

    Introduction & process description Water is often a hidden cost of industrial sites and can contribute significantly to operational costs. Cooling towers are used to reject heat through the natural process of evaporation providing cooled water across a broad range of applications. Due to evaporative losses, the water remaining in the cooling tower becomes concentrated with dissolved ...


    By Voltea B.V.

  • How to Choose the Best Boiler Feed Water Treatment Technologies for Your Plant

    When it comes to choosing technology for boiler feed water treatment, knowing the feed water source quality in relation to the water quality required for your specific boiler is essential, as inadequate water treatment can lead to the scaling, corrosion, and fouling of the boiler and downstream equipment. We’ve mentioned this before in some of our previous boiler feed water treatment ...


    By SAMCO Technologies, Inc.

  • Case study - Chlorinated groundwater treatment

    Overview A Fortune 50 company implemented a remedial project to collect and treat polluted groundwater from a site in Central New York, preventing the mitigation of impacted groundwater from flowing into local waterways. An engineering and construction firm was hired to design and build an effective, efficient groundwater treatment system. Collection of the polluted water would be ...

  • Power Plant Improves Operating Efficiency with Culligan Matrix Solutions

    Challenge A large chemical manufacture was challenged with boiler tube failures in its power plant, resulting in costly repairs and down time. The boiler tube failures were a result of the incoming water quality to the power plant. Until recently, the boiler make-up water was treated with a combination of carbon media filtration and softening. As a result less than 50% of condensate was ...


    By Culligan Water

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