turbine pump Articles

  • DAF Regenerative Turbine Aeration

    Rogue Pump Company describes in detail the science and application of the MAX RGT regenerative turbine pump technology for dissolved air flotation or DAF systems.  Whether Operator, Manager or Owner you will come away with an understanding of how the MAX RGT pump works to full advantage.  The author first educates the reader on the precise mechanisms of dissolving a gas (air- nitrogen ...


    By Rogue Pump Company, LLC

  • Regenerative Turbine Aeration Technology

    In order to acquire precise control of input and output fluid/gas parameters, wastewater managers and technicians can utilize a regenerative turbine pump, which fully optimizes the gas dissolution process that properly treats wastewater, time after time. Once such parameters have been completely controlled, a well-designed wastewater treatment system should be able to initiate all necessary ...

  • Energy Efficient Vertical Turbine Pumps Promote Sustainable Mining Efforts

    The computational fluid dynamics process advances highly efficient pump designs for difficult applications. Energy is a strategic input for the mining industry in Latin America and worldwide. Mining requires large amounts of energy, which drives up total operational costs. In Chile, mining companies consume 34 percent of the total energy produced in the country and spend approximately ...

  • Pumps as turbines (PATs) in water distribution networks affected by intermittent service

    A hydraulic model was developed in order to evaluate the potential energy recovery from the use of centrifugal pumps as turbines (PATs) in a water distribution network characterized by the presence of private tanks. The model integrates the Global Gradient Algorithm (GGA), with a pressure-driven model that permits a more realistic representation of the influence on the network behaviour of the ...


    By IWA Publishing

  • DAF Regnerative Turbine Aeration Technology

    Gas is dissolved into a fluid through pressure in any DAF application.  The regenerative turbine pump applies pressure through a triple action force (centrifugal, axial and friction) to the gas and fluid during a single pass through the pump head.  Whether disolving compressed or atmospheric air, nitrogen or other gases to the fluid, the regenerative turbine pump achieves the highest ...

  • Pump as turbine implementation in a dynamic numerical model: cost analysis for energy recovery in water distribution network

    In complex systems characterized by the presence of private tanks and water scarcity conditions, water managers usually apply intermittent distribution, trying to reduce the water volumes supplied to the users and pipe leakages, or use pressure reduction valves for controlling pressure in the network. The application of pumps as turbines (PATs) appears as an alternative and sustainable solution ...


    By IWA Publishing

  • The small pumps with a big attitude

    Cardev International Ltd supplies a comprehensive range of environmental products commonly used in the maintenance and on-site recycling of industrial cutting fluids and oils, particularly hydraulic and turbine oils. Cardev’s standard range of OSCAR rigs incorporate several sizes of Mono M range pumps, including 110 volt systems for industrial recycling, and 24 volt systems mounted on the back of ...


    By National Oilwell Varco

  • Field Performance Testing for Pipeline Pumps

    Significant energy savings can be achieved by optimizing pump operating efficiency. Measuring the exact pump performance with crude oil under realistic conditions in the field is the first step towards improving the pump efficiency in the future. About 20 billion barrels of crude oil were transported through pipelines in 2015. Around the world, there are over one million kilometers of ...


    By Sulzer Management Ltd

  • Geothermal plant protects pumps - case study

    This large geothermal company needed reliable equipment in the deserts of southeastern California. Geothermal plants turn water into to steam to drive turbines. Protecting the pumps is paramount. Keeping the inflowing water clean of debris and marine life, an IWS traveling water screen provides reliable removal with minimal labor. Debris is lifted from the water, and dropped directly into a ...


    By International Water Screens

  • Raffinate Booster Pump Station case study

    Confidential Client Southwest, USA The Southwest is home to several large producers of copper cathode from leaching and subsequent electro-plating, a process known as solution extraction and electro winning (SX/EW). The first step – leaching, begins by sprinkling a low concentration of sulphuric acid and water solution on a stockpile of ore. The liquid ...


  • Hydro power myths Explains why various schemes such as a pool pumps or rain gutters or pumping water to a tank will not work

    Making electricity from falling water can seem like magic, and that’s led to lots of misconceptions. Here, we’ll separate fact from fiction when it comes to what microhydro systems can and cannot do. Residential-scale microhydro-electric systems have the reputation of being the holy grail of home renewableenergy (RE) systems. While they lack some of the hype, magic, and bling of ...

  • Our New Pump Ranges Address the Needs of the Desalination Market

    Antonio de la Torre is Head of the Engineered Water segment in the Water business unit of Pumps Equipment. He explains the advances in desalination technology and talks about new products and ideas for the future. Today, more than two-thirds of the newly installed desalination capacity worldwide is based on reverse osmosis technology. Why are customers increasingly choosing this ...


    By Sulzer Management Ltd

  • Lower Foods, Richmond, UT USA

    The Lower Foods facility processes meat into assorted products for both the retail and wholesale marketplace. Lower Foods’ Tucker Thatcher, Wastewater Manager, was seeking solutions to several wastewater issues with the existing DAF system and turned to World Water Works for answers. He first came in contact with WWW at a trade conference where WWW had a Nikuni pump demonstration. Of keen ...


    By World Water Works, Inc.

  • Energy and exergy analyses of a supercritical power plant

    Energy and exergy efficiencies of a supercritical power plant have been studied in this paper. The effect of ambient weather condition was considered on the condenser pressure. It was shown that high ambient temperature has more adverse effect on the exergy efficiency than the energy efficiency. As ambient temperature increases, the exergy efficiency of the boiler, condenser, heaters and feed ...


    By Inderscience Publishers

  • DLT 2.0 differential level transmitter open letter from a Greyline customer - Case Study

    The Process: The Municipality of the District of Lunenburg in Whynott's Settlement, Nova Scotia added a septage receiving station to their landfill site. Part of the treatment train is a chlorinated duplex vertical turbine pump station delivering effluent from the sludge processing facility to a field of spray nozzles for dispersion. The pump station has two points of discharge and the ...


    By Greyline Instruments Inc.

  • Combining pressure management and energy recovery benefits in a water distribution system installing PATs

    Gravity can play a beneficial role in certain water distribution networks (WDNs), although sometimes high nodal pressures occur. Excessive pressure may lead to several negative effects regarding the network's operation and life. Thus water utilities are obliged to implement pressure management (PM) policies. Instead of just ‘destroying’ energy using conventional measures, there are other PM ...


    By IWA Publishing

  • Vibration – What is It? How does it Affect My Operation? What can I Do About It?

    ABSTRACTThis paper describes how pump vibration can create problems in conveyance systems. Potential sources of vibration are reviewed as well as factors that affect pump vibration. Examples are presented that demonstrate pump vibration problems: (1) when a wet well level was lowered to obtain system storage capacity, (2) in a new installation, and (3) when one pump in an installation functioned ...

  • H2S Emissions Control at Geothermal Plants

    The LO-CAT® II process is used to control H2S emissions and reduce odors at geothermal power plants. Geothermal steam, considered to be a clean and environmentally friendly source of energy, is produced when water seeps into high temperature, high pressure formations below the earth's surface. The steam is brought to the surface through production wells and then expanded through a turbine to ...


    By Merichem Company

  • Virginia - Community STEP project case study

    Site: Town of Exmore Location: Exmore Virginia Quanics. Inc STEP Systems provide a cost effective, efficient and reliable method for effluent collection in small communities and subdivision developments. Town of Exmore, Virginia The quaint community of Exmore. Virginia was plagued by outdated and failing onsite ...


    By Quanics Incorporated

  • Clean power in water supply systems as a sustainable solution: from planning to practical implementation

    Energy efficiency and renewable energy sources have drawn a greater attention by EU, in particular for climate change policies as it can substantially cut down CO2 emissions to meet EU environmental obligations. It is well established that in drinking pipe systems Pressure Reducing Valves (PRV) are used as a mean for excess energy dissipation for the purpose of pressure control. This type of ...


    By IWA Publishing

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