13 Articles found

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  • Ozone in Cooling Water Treatment

    Ozone in Cooling Water Treatment

    When commercial ozone generators were first introduced for cooling water treatment, they were marketed as a stand-alone treatment, a cure-all or panacea. We now know this is not the case. Because there have been many misconceptions regarding ozone, ...

    Mario C

  • Application of Ozone in Cooling Water Systems

    Application of Ozone in Cooling Water Systems

    The first comprehensive study - bench-top laboratory investigations, pilot scale testing, and critical monitoring and evaluation of field applications - addressing the effects of ozone as a stand-alone cooling water treatment program is presented. ...

    R. J. Strittmatter;B Yang;D. A. Johnson

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

    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 ...

    DANIEL J. TIERNEY

  • One year full-scale study of Ozone Cooling Water Treatment at a German Electric Power Station

    One year full-scale study of Ozone Cooling Water Treatment at a German Electric Power Station

    This paper presents the operating results of ozone treatment of the water in a cooling system with an open loop containing the following elements: Main cooling water pumps Cooling water storage tanks Distribution manifold to cooling water users ...

    Pierre A. Liechti;Rüdiger Kaulbach

  • Benefits of Venturi Injection Versus Diffuser

    Benefits of Venturi Injection Versus Diffuser

    Over the last twenty years I have witnessed Ozone laundry companies come and go. I have witnessed outlandish claims from some of these companies, and quite frankly am tired of listening to the outright lies and fallacies that some of these ...

    Misha Shifrin

  • Do Not Make Ozone Generator Decision Until You Read This!

    Do Not Make Ozone Generator Decision Until You Read This!

    Secrets - Most Ozone Generator Manufacturers Do Not Want YOU To Know. Here is something that is going to shock you a bit. A few weeks ago, I received a call from Bob, an engineer responsible for water treatment and disinfection at a large ...

    Misha Shifrin

  • Is your ozone generator up to the job?

    Is your ozone generator up to the job?

    After over a decade of building and supplying many ozone generators for water treatment all over the world, I had noticed that we hardly sell anything locally. It seemed strange to me, so I decided to call several different local water treatment ...

    Misha Shifrin

  • Economical calculations for the use of Ozone in Cooling Towers

    Economical calculations for the use of Ozone in Cooling Towers

    Abstract Ozone has been successfully applied to industrial cooling water systems with the resultant improvement in operational efficiency due to increased heat transfer, reduced system corrosion, improved environmental impact and reduced on-going ...

    Paul D. McNicholas

  • Proven alternatives for aboveground treatment of arsenic in groundwater

    Proven alternatives for aboveground treatment of arsenic in groundwater

    This issue paper identifies and summarizes experiences with proven aboveground treatment alternatives for arsenic in groundwater, and provides information on their relative effectiveness and cost. The information contained in this paper can also be ...

  • Use of ozone in the treatment of cyanide containing effluents

    Use of ozone in the treatment of cyanide containing effluents

    The treatment of effluents of the gold and silver cyanidation process is one of the main problems that the precious metals industry faces. These effluents contain variable quantities of free cyanide, weak complexed cyanide, strong complexed cyanide ...

    F. Nava;A. Uribe;R. Pérez

  • Chemistries of Ozone for Municipal Pool and Spa Water Treatment

    Chemistries of Ozone for Municipal Pool and Spa Water Treatment

    Ozone generated by ultraviolet (UV) radiation is used in North America for treating (mostly residential) spa and pool waters almost exclusively, while only a handful of North American municipal pools and spas are using ozone generated by corona ...

    Rip G. Rice

  • Ozone cooling tower treatment with and without mineral removal

    Ozone cooling tower treatment with and without mineral removal

    Abstract This paper builds on a prior paper by this author, McGrane (1991), In that paper, ozone is used as the sole means of cooling tower water treatment. The paper discusses water conservation by increased cycles of concentration, greatly ...

    William K. McGrane

  • Ammonia, Nitrite and Nitrate Nitrogen Removal From Polluted Source Water With Ozonation and BAC Processes

    Ammonia, Nitrite and Nitrate Nitrogen Removal From Polluted Source Water With Ozonation and BAC Processes

    Studies on the removal of ammonia-, nitrite-, and nitrate nitrogen with ozonation (p3), sand filtration (SF), biological activated carbon (BAC), SF-BAC, and/or O3-BAC processes were carried out in two pilot plants and a full scale plant, ...

    Baozhen Wang;Jinzhi Tian;Jun Yin;Guangmei Shi