Process Engineering White Papers

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  • Flow eHandbook: Foil Fluid Fiascoes

    This Chemical Processing eHandbook examines some of today’s Flow challenges for chemical manufacturers and offers solutions that can be implemented to help make your operations run more smoothly .

    Download this Chemical Processing eHandbook for insights and strategies including:

    • Pick the Proper Valve: Consider a number of factors to match a valve to the application.
    • Quickly Estimate Reagent Addition Time: A simple equation suffices in many situations involving batch reactors.
    • Choose the Right Flow Measurement Technology: Answering a few key questions can determine the right device for a specific application
    • Ponder Using Press Fittings: Case study shows how press fittings speed installation and can withstand harsh environments and materials.
    • More!

    Download your copy of this Chemical Processing Flow eHandbook now.

    10/12/2016
  • CP Flow eHandbook: Make the Right Choice

    Is figuring out how to choose the proper pump, pick the proper flow meter or select the correct rupture discs keeping you awake at night? Do you want some guidance on how to make these decisions?

    This Chemical Processing eHandbook takes a look at how chemicals manufacturers are making the right selections. Download this Chemical Processing eHandbook for insights and information on:

    • Defeat A Double Whammy: Select the proper pump to handle low suctions head and cavitation.
    • Pick the Proper Flow Meter: Consider a wide range of factors to determine the optimal choice.
    • Choose Rupture Discs Wisely: Selecting the correct pressure relief method and configuration depends on a variety of factors.
    • More!

    Download your copy of this Chemical Processing Flow eHandbook now.

    07/13/2016
  • How Signal-to-Noise Ratio Impacts Guided Wave Radar Performance

    Guided wave radar (GWR) technology has been used successfully in industrial applications for over a decade. But not all applications are created equal. There are many factors that determine whether a GWR transmitter will perform well in a given application. One especially significant factor is the difference between the desired signal from a level surface and unwanted reflections that interfere with this signal, known as “signal-to-noise ratio.” Learn how signal-to-noise ratio can impact the performance of GWR transmitters.
    Download the white paper now.

    Magnetrol
    05/03/2016
  • Chemical Processing eHandbook: Foil Flow Failings

    This Chemical Processing Flow eHandbook, Foil Flow Failings, takes a look at how manufacturers are meeting some of today’s flow system challenges. Are you faced with the challenge of understanding when to use piston and diaphragm devices for precise liquid dosing? Do nozzle nightmares keep you awake at night? Do you know the best possible options for sidestripper control? Do you want to learn more from a case study on specialty lubricants and press-fitting technology?

    Download this Chemical Processing eHandbook now for insights and strategies including:

    • Mastering Meter Pumps: Understand when to use piston and diaphragm devices for precise liquid dosing
    • Nix Nozzle Nightmares: Don’t forget to check nozzle locations when altering towers
    • Carefully Consider Sidestripper Control: Analysis of three possible options provides important insights
    • Case Study: A producer of specialty lubricants speeds pipe installation using press-fitting technology

    Download your copy of the Chemical Processing Flow eHandbook: Foil Flow Failings

    04/13/2016
  • Flow eHandbook: Achieve Better Flow

    Achieving better flow is a constant challenge for chemical processors. What happens when a liquid flashes? How do you consider the impact of inlet losses? How can you become more innovative using speed pipe installation?

    This Chemical Processing eHandbook takes a look at how chemicals manufacturers are meeting these challenges head on. Download this Chemical Processing eHandbook for insights and strategies including:

    • Watch Out for Two-Phase Flow where process performance can suffer dramatically when a liquid flashes;
    • Nix Nozzle Nuisances and avoid flow problems by considering the impact of inlet losses;
    • Case Study: Speed Pipe Installation - VIP PLUMBING of Cleveland, Ohio, used press fittings to make water- and air-tight connections when installing a stainless system at Royal Chemical's Macedonia, Ohio plant;
    • More!

    Download your copy of this Chemical Processing Flow eHandbook now.

    10/27/2015
  • Wastewater eHandbook: Avoid the Whirlpool

    Today’s global challenges — climate change, water scarcity, food provision, declining ecosystem services, human development, and the overall transition to a sustainable society and planet — require solutions of unprecedented scale. Public policy and behavior change will play a significant role in addressing these challenges. So, too, will business and technology. In the decades ahead, these challenges offer tremendous opportunity for organizations that can contribute to tackling them.

    This Chemical Processing eHandbook takes a look at how chemicals manufacturers are meeting these challenges head on. Download this Chemical Processing eHandbook for insights and strategies including:

    • How organizations such as Dow, Solvay, Dupont and BP are adapting strategies for their water conservation efforts;
    • How a new purification process that’s carbon-negative and energy-positive can save energy;
    • Why sustainability metrics spur product development efforts to improve conservation efforts
    • More!

    Download the eHandbook now.

    09/16/2015
  • Mixing eHandbook: Avoid Mixing Mix-Ups

    For chemical processors, ensuring a long-lasting, high-quality mix is a huge challenge regardless of the physical properties of the mixing component – liquid, gas, solid. In this Chemical Processing Mixing eHandbook, we take a look at mixing technologies including “open” batch operation, static mixers, hydrogenation and inline mixing. Understanding how each of these technologies works, the benefits and challenges can help you to avoid common mixing mix-ups. Download your copy and learn about:

    • A number of technologies that can handle pipeline mixing
    • How hydrogenation reactions can achieve greater conversion rates and thus better space/time yields
    • Continuous powder wetting
    • Inline mixing systems
    • Modern in-line mixers

    Avoid common mixing mix-ups. Download your copy of this Chemical Processing Mixing eHandbook now.

    08/26/2015
  • Flow eHandbook: Better Manage Flow

    It’s not uncommon for chemical processors to have hundreds of piping and flow instruments to monitor, maintain and repair. When do you slope a process line? What happens when a precision instrument drifts out of calibration? In this Chemical Processing Flow eHandbook, we look at what it takes for chemical processors to master flow challenges in several areas including:

    • Piping geometry – how draining, venting, fouling and other considerations affect piping geometry
    • Various methods for avoiding thermal flow meter validation pitfalls
    • Piping symmetry – why designers should consider the impact of unequal flows in branches

    Learn more how to avoid common piping pitfalls. Download your copy of this Chemical Processing Flow eHandbook now.

    07/29/2015
  • Chemical Processing’s Flow eHandbook: Forestall Flow Frustrations

    Issues related to physical properties, process parameters, electronic features and interconnections can all affect the flow of liquids and gases. Often working around the clock to process, transfer, and store sometimes hazardous and corrosive chemicals, processors must tackle issues related to physical properties and process parameters. In this Chemical Processing Flow eHandbook, we take a look at what it takes for chemical processors to master flow challenges for several types of materials with vastly different physical properties including:

    • How non-contact ultrasonic meters can ease maintenance and improves accuracy
    • Selecting the right spray nozzle - consider several factors to determine the best choice
    • Why inferring internal flow rate in a column rarely makes sense
    • How using Coriolis mass flowmeters provides reliable indication of gas entrainment
    • Case Study: Speed Pipe Installation – when a pipe-joining system eliminates need to weld or thread connections

    Learn more how to forestall flow frustrations with these best flow practices. Download your copy of this Chemical Processing Flow eHandbook now.

    04/15/2015
  • Chemical Processing’s eHandbook: Improve Flow Management

    Half the battle with flow is choosing the proper equipment. Indeed, flow meter selection and specification is crucial. With the wrong choice you’ll be floundering or worse. In addition, process engineers identify “oversizing” as the number one control valve problem. In this Chemical Processing Flow eHandbook, we identify tips to improve flow including:

    • How to match the flow meter to the service
    • How to handle more flow
    • How to properly size control valves
    • How to tackle biogas flow measurement challenges

    Learn more about these best flow practices. Download your copy of this Chemical Processing Flow eHandbook now.

    01/28/2015
  • eHandbook: Take the Pressure Off Your Process

    When thinking of the processing of chemicals, we think of any activity including storing, using, handling, manufacturing, or moving chemicals at a site, and any combination of these activities. A common state in many of these activities is the flow - or rate - at which the chemicals are moving through a process. Accurately measuring flow can be a challenge for many chemical processors since so many factors can influence the chemical properties and subsequently the  rate of flow. In this Chemical Processing Pressure eHandbook, we discuss considerations for flow management including:

    • Pressure transmitters -  how noise can pinpoint process problems
    • The use of orifice plates -  how insufficient flow conditioning often undermines measurement accuracy
    • Robust Inferential Sensors - easier-to-develop-and-maintain sensors offer significant benefits for chemical processes

    Download your copy of this Chemical Processing Pressure eHandbook now.

    10/29/2014
  • Chemical Processing’s eHandbook: Take Advantage of Tips for Better Flow

    With more demanding applications than most, chemical processing requires systems and infrastructure that can maintain efficiency and safety. Relative to flow, chemical processors need to address challenges such as corrosion, leak detection and mitigation, flow pressure and volume. In this Chemical Processing Flow eHandbook, we identify tips to improve flow including:

    • Distillation columns - how gravity-flow loop can enable measuring internal liquid flow in a column
    • The importance of the Process Design Basis
    • Flowmeters  -  monitor, detect and neutralize phosgene leaks
    • Polymer Piping - Material offers numerous benefits over metallic systems and spans various applications

    Learn more about these best flow practices. Download your copy of this Chemical Processing Flow eHandbook now.

    10/15/2014
  • eHandbook: How To Fight Flow Challenges

    In addition to flow pressure, volume and material state, achieving and maintaining desired flow performance depends upon properly addressing some complicated design and operational issues. In this Chemical Processing Flow eHandbook, we identify strategies and solutions for aerodynamic, technical, mechanical and economic constraints including:
     
    Hydrogen systems – Inspections and tests for ensuring safety and flow
    Axial compressors – achieving and maintaining desired performance
    Fight flow recirculation – why the phenomenon occurs in centrifugal pumps and how to correct it
     
    Learn more about these best flow practices. Download your copy of this Chemical Processing Flow eHandbook now.

    07/16/2014
  • Chemical Processing’s eHandbook: Follow These Best Flow Practices

    Corrosion, leak detection and mitigation, flow pressure and volume are all factors that maintenance managers and other decision makers need to contend with as they manage flow at their chemical processing plants. In this Chemical Processing Flow eHandbook, we delve in to solutions and strategies for managing these challenges including:

    • Leak management - treat them as calls for action against the underlying problem
    • VFDs for centrifugal pumps - such drives may provide energy savings and avoid operating problems
    • Dealing with corrosion - piping made of high-performance plastic provides unmatched performance and longevity
    • Ceramic in electromagnetic flow meters - material used for measuring tubes offers high performance, longevity and a host of other benefits

    Learn more about these best flow practices. Download your copy of this Chemical Processing Flow eHandbook now.

    04/16/2014
  • Chemical Processing’s Flow eHandbook: Fend Off Flow Issues

    Chemical processors continually strive to find technologies and solutions for improving flow. Issues related to physical properties, process parameters, electronic features and interconnections can all affect the flow of liquids and gases. In this Chemical Processing Flow eHandbook, we take a look at what it take a look at several different flow challenges and considerations to overcome these challenges including:
     

    • Split flow - ensuring proper control of parallel flow paths demands care
    • Positive displacement pumps  - how some units offer advantages over centrifugal pumps in some services
    • How to increase process availability - using Coriolis mass flowmeters provides reliable indication of gas entrainment
    • More!

     
    Find out how to master flow challenges. Download your copy of this Chemical Processing Flow eHandbook now.

    01/28/2014
  • Chemical Processing’s Flow eHandbook: Master Flow Challenges

    Issues related to physical properties, process parameters, electronic features and interconnections can all affect the flow of liquids and gases. Often working around the clock to process, transfer, and store sometimes hazardous and corrosive chemicals, processors must tackle issues related to physical properties and process parameters. In this Chemical Processing Flow eHandbook, we take a look at what it takes for chemical processors to master flow challenges for several types of materials with vastly different physical properties including:
    • How to increase process availability - coriolis mass flow meters provide reliable indication of gas entrainment
    • Overcoming the challenges of changing gas composition - new technology addresses need for more accurate and efficient biogas measuring
    • How to ensure proper control of parallel flow paths demands care
    • Case Study: Speed Pipe Installation - pipe-joining system eliminates need to weld or thread connections
    • More!
    Find out how to master flow challenges. Download your copy of this Chemical Processing Flow eHandbook now.

    10/16/2013
  • Five Keys to Avoiding Ethylene Valve Failures

    This concise, compelling overview of best practices in purchasing and maintaining ethylene valve packages is an essential read for industry professionals. The white paper will tell you how to: 1) Select the right seats and seals; 2) Select the right coating materials; 3) Know the quality of the valves you're buying; 4) Find a trusted single resource for your valve package purchases; 5) Keep up with required maintenance.

    Metso
    10/15/2013
  • Chemical Processing’s Flow eHandbook: Effective Flow Management

    Chemical processors continually strive to find technologies and solutions for improving system performance and plant uptime. Often working around the clock to process, transfer, and store sometimes hazardous and corrosive chemicals, processors must tackle issues related to physical properties and process parameters. In this Chemical Processing Flow eHandbook, we take a look at what it takes for chemical processors to achieve effective flow management including:

    • Streamlining processes – how removing complexities that creep in over time can enhance operations
    • Orifice plates – when insufficient flow conditioning undermines measurement accuracy
    • CPVC for Chlor-Alkali Applications – why chlorinated polyvinyl chloride offers many advantages over other materials

    Understand the many facets of flow. Download your copy of this Chemical Processing Flow eHandbook now.

    07/22/2013
  • Sight Flow Indicators Handbook

    L.J. Star’s new 13-page engineering handbook covers the selection and application of sight flow indicators in chemical and pharmaceutical applications. There are many types of sight flow indicators, and the choice of which type is best for a particular application and process system is discussed in detail. A handy reference for experienced engineers and a useful guide for those new to sight flow indicators, it offers a full overview of sight flow indicators, covering design, materials, types of indication, types of glass, accessories, plus installation and maintenance tips.

    05/14/2013
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