Wastewater Instrumentation White Papers & Case Studies

  1. Partially Filled Pipe Flow Measurement Challenges And Solutions
    7/5/2013

    KROHNE has successfully deployed its TIDALFLUX electromagnetic flowmeter solution for many applications throughout North America to provide crucial process information. This document high-lights the results of two such projects.

  2. Cyanide Analysis Of Wastewater Samples From FCC And Hydrocracking Operations
    6/21/2013

    Fluid catalytic cracking (FCC) is a major unit operation in refineries around the world. FCC is used to convert lowvalue, high molecular weight feedstocks such as shale oil, tar sands oil, and coker gas oils into lighter, high-value products by “cracking” C-C bonds.

  3. Electromagnetic Flowmeter Survives Floods
    6/18/2013

    When the Village of Windsor, New York replaced its mechanical flowmeter with an electromagnetic flowmeter in 2003, it was with high hopes that the newer technology would be less prone to failure and require less maintenance.

  4. Increase Process Availability By Using Coriolis Mass Flowmeters
    5/16/2013

    Entrained gas can disturb the sensitivity of mass flow measurement of liquids, decreasing accuracy or even stopping measurement completely. New Coriolis mass flowmeter technology has come on the market that ensures both stable and uninterrupted measurements with high gas content.

  5. Biogas Flow Measurement Challenges And Solutions
    3/25/2013

    KROHNE has successfully deployed its flowmeter solutions for many applications throughout the world to deal specifically with the growing demands for accurate biogas flow measurement in a wide and seasonally varying operational range. Here are two specific stories that highlight the applications’ challenges and the resulting benefits. By Rich Lowrie , KROHNE, Inc, and Joerg Holtmann, KROHNE Messtechnik, GmbH

  6. Understanding ISE Measurements In Wastewater Process Monitoring
    3/25/2013

    Analytic measuring technique provides a huge number of procedures to determine the concentrations of substances in an unknown sample, e.g. photometry, titration or mass spectrometry.

  7. How To Choose The Right Aeration Blower System For Your Wastewater Treatment Plant
    3/4/2013

    By comparing four types of aeration blowers designed specifically for wastewater treatment, this white paper educates engineers on how to develop a selection process best suited for their operation. The paper focuses on minimizing energy consumption and total cost of ownership of the aeration blower system. Download this white paper for a detailed comparison of real operating data on aeration blower technology. 

  8. Low WWTP Operating Costs And High Water Quality -- It's Possible
    2/13/2013

    Providing the best value to wastewater customers requires a team of operators that have a deep sense of ownership and are committed to continuous improvement. By Patrick Higgins

  9. New Luminescent Technology Brings Faster, More Accurate CBOD Analysis
    2/4/2013

    Measuring DO in the CBOD procedure was once troublesome and inefficient for lab personnel and operators alike at the Southside Wastewater Treatment Plant in Tyler, Texas. But all that changed when they adopted new luminescent technology that has eliminated problems with instrument drift, slow measurements, and frequent maintenance.

  10. Using Virtual Reference Grounding For Electromagnetic Flowmeters
    7/12/2012

    Electromagnetic flowmeters (EMFs) are the leading choice for recording the volume flow of electrically conductive liquids in a wide range of industries, including chemical, pharmaceutical, water/wastewater and food. By Ralf Haut, KROHNE, Inc.