Process Engineering White Papers

21-40 of 45 < first | | | last >
  • Chemical Processing Flow eHandbook: Monitoring Flow

    The purpose of installing a flowmeter system is to accurately measure flow in a reliable manner. Issues related to physical properties, process parameters, electronic features and interconnections are often given much consideration. Relatively little emphasis, however, is given as to how well the flowmeter will perform its intended purpose. Adding to the confusion are the differences in how performance is expressed and the incomplete nature of the available information. Nevertheless, the quality of flow measurement should be a concern. This Chemical Processing eHandbook takes a look at technologies and solutions affecting flow including: * Coriolis meters - steps you can take optimize performance when faced with entrained gas * Magmeters -- why you should consider using them * How to achieve effective flow control with centrifugal pumps

    07/17/2012
  • Chemical Processing Special Report: Make the Most of Water

    Chemical Processing has taken an in-depth look at just industrial wastewater -- how it is used, processed and potential management and compiled a comprehensive Special Report titled: Make the Most of Water. This informative Special Report covers such topics as:
    • Is water the new carbon -- what path will regulating water take
    • How to optimize water use
    • Micropollutants -- defining, managing, and communicating potential risk
    • More!
    Download your copy.

    11/28/2011
  • Special Report: Heat Transfer Fluids: Do's, Don'ts, and Best Practices

    Heat transfer fluids -- from mineral oils to synthetic and organic-based formulas -- are the lifeblood of many critical operations within the process industries. This special, interactive PDF looks at how plant personnel can better understand various fluids and fluid properties, and track the performance of their entire heat transfer system.

    03/21/2011
  • Chemical and Pharmaceutical Sight Glass Application Handbook

    20-page Sight Glass Application Handbook is a convenient reference for experienced engineers and a great primer for those new to sight glass selection. It offers a full overview of sight glasses for chemical processes, including types of glass, construction, lighting, installation and maintenance.

    09/20/2010
  • Choosing the Right Emissions Control Option

    Determining the most economical option to control airborne emissions during chemical process operations presents several unique challenges. As with any add-on control system, the goal is to minimize the annualized total costs while maintaining proper operation. In this white paper, learn the different options that are available and which ones fit your process the best.

    Durr Systems Inc.
    10/19/2009
  • Spray Gas Quench Design Considerations

    The use of spray nozzles to rapidly cool or quench gas streams is an essential application in many industrial processes, such as chemical reaction vessels, incineration, and power plant absorber gas inlet. An optimized spray quench design requires engineering analysis of the operating environment, spray nozzle performance and process reliability. This technical paper describes the design considerations for spray gas quench systems such as nozzle selection, process control, system configuration and reliability. Application of this knowledge can result in a gas quench system that operates efficiently and reliably with reduced vessel size, reduced atomization energy consumption, and minimized downtime, to achieve capital and operational cost savings for your process.

    Bete Fog
    09/16/2009
  • Design Considerations for High Liquid Rate Tray Applications

    Except for a few odd services, high liquid rate applications are typically the domain of either trays or random packings. Aside from the distributors, random packing designs are rather straightforward with the designer choosing the proper size to accommodate the fluid flow rates and achieve the desired efficiency. Trays, on the other hand, have a large variety of adjustable parameters and can be especially complex, especially when designed for high liquid rate applications.

    Sulzer Chemtech USA, Inc.
    09/17/2007
  • Pitfalls of pump piping

    This white paper goes over the three major problems associated with poor pump piping and provides five rules to follow in order to avoid future pitfalls.

    Ross Mackay Associates Ltd.
    06/14/2007
  • Oxygen in cell culture/venting ozonated vessels

    This white paper outlines trends and opportunities for gasket standardization in processing plants ... including the potential for more reliable sealing, cost savings, inventory reduction, easier installation and safety practices. Steps are outlined for achieving success in gasket standardization across steel, glass-lined and FRP piping.

    W. L. Gore & Associates, Inc.
    10/18/2006
  • V-Cone flow meter test results | Chemical Processing

    The American Petroleum Institute Manual of Petroleum Measurement Standards published the results of flow meter tests at the Southwest Research Institute and Utah State University.

    Southwest Research Institute
    03/21/2006
  • Continuous imaging fluid particle analysis: A Primer

    This paper looks at the issues associated with fluid particle analysis, discusses some of the historical methods used, and introduces a new technology: the continuous imaging fluid particle analyzer.

    Fluid Imaging Technologies
    11/14/2005
  • Accurate liquid phase density on aerated liquids

    This white paper discusses SONAR-based, clamp-on gas volume fraction meters which recently have been introduced to the industry that provide an accurate, real time, measurement of entrained gases. Coupling entrained gas volume fraction monitor with most types of process density meters, enables accurate determination of liquid and the liquid-solid components of aerated mixtures.

    10/18/2005
  • Electro-hydraulic system design: Making the right system choices

    Designers who understand and can take advantage of the differences between fluid power and traditional electromechanical power can build machines that produce higher quality output with lower lifecycle costs. This white paper suggests that care must be taken, however, in selecting and sizing the hydraulic system elements and in tuning the motion controller for optimal performance.

    Delta Computer Systems
    08/16/2005
  • Technology expands flowmeter capabilities, reduces costs

    Capacitance-type magnetic flowmeters have traditionally offered the advantage of having non-wetted electrodes and the ability to measure low conductivity fluids. However, they suffered from a sensitivity to flow noise and zero instability. Innovative technology overcomes these limitations and drives magnetic flowmeters into new areas of application, while reducing installed costs.

    Yokogawa
    07/18/2005
  • Bearing isolators 101

    A bearing isolator is a non-contact, non-wearing, permanent bearing protection device. It has a rotor and a stator, and the two are unitized, so that they don’t separate from one another while in use. Typically, the rotor turns with a rotating shaft, while the stator is pressed into a bearing housing. The two components interact to keep contamination out of the bearing enclosure and the lubricant in.

    Inpro
    05/17/2005
  • Fisher control valve handbook

    This 295-page PDF whitepaper is a control valve resource that has been consistently updated for 30 years. It contains vital information on control valve performance and latest technologies.

    Fisher
    04/04/2005
21-40 of 45 < first | | | last >