Powder & Solids

on 'Powder & Solids'

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  • 7 Applications You Didn’t Know Were Compatible with Microwave

    Microwave energy in chemical processing has really come of age over the past few years. Many companies are experiencing the benefits that microwave offers over conventional drying technologies. Other functions include: sterilization, pasteurization, cooking, tempering, dehydration and heating. While you may have guessed a few of the applications we’re profiling, or may even work with them yourself, we hope at least one or two applications off our list will catch your eye and perhaps start you thinking. • Analytical Chemistry • Treatment of Biomass & Biosolids • Powder Processing Carbon Black Animal Blood Plasma Powdered Eggs • Pyrolysis for Recycling & Waste-to-Energy Plastics and Rubber Farm Waste • Petro Chemicals Frac Sand Grease Processing • Minerals

    Marion Mixers
    06/18/2013
  • Aseptic PAT and Particle Monitoring

    In this white paper, Mark Hallworth, pharmaceutical manager for Particle Measuring Systems, discusses continuous monitoring methods, how they’re evolving, and why they’re important.

    Particle Measuring Systems
    02/06/2006
  • Asking The Right Questions About Cartridge Dust Collection

    Over the past decade, cartridge-style dust collectors have overtaken baghouses as the preferred technology for dust collection in the chemical processing industry. Combining high efficiency filtration with compact size and reduced pressure drop, a high efficiency cartridge dust collector will in most cases be the system of choice.

    Choosing the best cartridge collection system for a given application, however, involves research and attention to detail. This article will review four key areas of investigation. By reviewing these topics with a knowledgeable equipment supplier and knowing the right questions to ask, chemical manufacturing professionals will be better equipped to make informed dust collection decisions. Download this whitepaper now.

    Camfil Farr
    06/21/2010
  • Audit Your Materials Handling

    This 5-page document discusses how to improve the return on investment by appropriate auditing of materials-handling operations.

    10/15/2004
  • Case Study: The Solex Heat Exchanger for Cooling Polypropylene Powder

    Samsung General Chemicals manufactures various petrochemicals and polymers. The cooling step in their polypropylene line was a bottleneck that limited the amount of powder polypropylene that they could produce per year. The PP is used for a wide variety of applications ranging from packaging films to automotive components.

    Craig Myers, Project Manager
    07/21/2008
  • Chemical Processing Powder eHandbook: Address Challenges Posed by Powders

    One of the trickiest materials to process, powders are comprised of solids or particulates, a continuous gaseous phase (usually air) and, almost always, a liquid component. Many factors influence powder composition including size and distribution, surface roughness and hardness. And, how powders are processed -- vibration, compaction, attrition, segregation -- can influence how powders react. In this Chemical Processing Powder eHandbook, we take a look at how to effectively handle powders, safer dryer operations and how to manage phase changes when processing powders. Download your copy today. Download your copy today.

    11/10/2011
  • Chemical Processing Powder eHandbook: Succeed at Solids Handling

    One of the trickiest materials to process, solids are comprised of powders or particulates, a continuous gaseous phase (usually air) and, almost always, a liquid component. Processors that handle solids know only too well the types of throughput problems that come up on a recurring basis. Clumping; effective, economical and safe slurry mixing; dust management and dust explosion risk mitigation are all very real challenges faced by processors of solids. In this Chemical Processing Powder eHandbook, we take a look at how to effectively handle solids including:
    • Clumping – the 10 most common sources of agglomeration in bulk solids and how to effectively manage them
    • Strategies for optimal slurry mixing
    • Level management detection in storage vessels
    • Dust explosion risks – how to identify and mitigate when processing solids
    • Managing solid cohesiveness with flow strategies

    Download your copy of this Chemical Processing Powder eHandbook now.

     

    02/13/2012
  • Chemical Processing Special Report: Conveyors

    No matter what industry you’re in, chances are you use some form of conveying. Whether it be pneumatic, flexible screw, aeromechanical or other, different conveyors are required to handle different products. But which conveyor is best suited for your operation? Despite the fact that conveyors have been around for almost a hundred years, this question still baffles many industries. In order to choose the right conveyor for your operations, you need to consider your conveyor's use - production, processing, packaging, and you need to consider your business objectives - improve operations? reduce labor?

    In this special report, we look at the different types of conveyors, discuss the use of tubular bag conveyors, and provide 10 tips to prevent a variety of common problems that could occur with pneumatic conveyors.

    Hapman
    04/20/2009
  • Chemical Processing’s Powder eHandbook: Make the Most of Powder Processes

    Powders developed to meet certain product performance targets often suffer from inconsistent and unpredictable flow. The reasons for this are many. A material's characteristics - adhesiveness, cohesiveness, aeratability, pressure-sensitivity - often change during processing and can cause flow problems to crop up. Couple this with changes in the processes themselves and costly downtime can be the result. In this Chemical Processing Powder eHandbook, we take a look at strategies and solutions for overcoming powder processing challenges including:

    • Making the most of flow additives - understand their impact on overall powder behavior to optimize flow
    • Improving performance of gravimetric feeders - tips to avoid poor accuracy and frequent downtime
    • Protecting against combustible dust explosion - economical approaches for protecting spray dryer processes and solutions

    Make the most of your powder processes. Download your copy of this Chemical Processing Powder eHandbook now.
     

    04/24/2014
  • Chemical Processing’s Powder eHandbook: Optimize Powder Processing

    Some chemical makers are missing opportunities to reduce operating costs and increase profits because they aren’t striving to re-engineer and streamline their processes. A plant often can achieve substantial benefits through simplified steps that do more and work better with less complexity. In this Chemical Processing Powder eHandbook, we take a look at strategies and solutions for optimizing powder processing including: • Streamlining the chemical processing process – enhancing operations by removing complexities that creep in over time • Suppression systems – How a properly designed and engineered suppression system offers many advantages including explosion aversion • Mitigating the impact of uncertainty - how the correct weighing system and a proper maintenance schedule can ensure accuracy Learn strategies for optimizing your powder processing. Download your copy of this Chemical Processing Powder eHandbook now.

    05/15/2013
  • Chemical Processing’s Powder eHandbook: Process Powders with Ease

    Processing powders can be tricky. During processing, powder properties can be affected by many different factors including if the materials are stored for long periods, if the materials are exposed to moisture, and by fluctuations in the mechanical processes that handle powders. In this Chemical Processing Powder eHandbook, we take a look at technologies and strategies for handling powders including: Options for large drivers – with a focus on variable-speed electric motors Innovative level measurement technologies How shear cell instruments and relative humidity tests can determine a powders flow behavior Indoor flameless venting – how modern technology can help eliminate the risk of damage and reduce maintenance costs Learn how to process powders with ease. Download your copy of this Chemical Processing Powder eHandbook now.

    02/15/2013
  • Chemical Processing’s Powder eHandbook: Tips for Successful Powder Processing

    Powders and the dust they create have a tendency to create a myriad of material handling headaches. For example, dust can wreak havoc on the performance and accuracy of many level sensors, rendering them inaccurate and unreliable. Powder particles under the influence of gravity can become compacted resulting in inter-particle friction that may prevent flow movement. In this Chemical Processing Powder eHandbook, we offer a few tips for optimizing powder processing.

    08/12/2013
  • CP Powder eHandbook: Effective Powder Processing

    As many chemical processors know, processing powders can be tricky. Powder properties can be affected if the materials are stored for long periods. Powders can be compressed, vibrated, aerated and exposed to moisture. And specific processes like granulation, blending, drying, milling, lubricating and compression put requirements on how powders can be handled. In this Chemical Processing Powder eHandbook, we take a look at how to effectively process powder including:
    • Compression dryers – the case for choosing a solution that produces optimal air quality and low energy consumption
    • GHS – understanding the requirements and what it means to chemicals processors
    • Predicting powder flow behavior
    • Vibratory screen cleaning methods
    • Fine powder flushing - eliminating a common bin-afflicting problem caused by trapped air
    • Tubular Drag Conveying Technology – an alternative to pneumatic conveying
    • Addressing dust hazards – including explosions

    08/28/2012
  • CP Powder eHandbook: Tips for Effective and Safe Handling of Solids

    One of the trickiest materials to process, solids are comprised of powders or particulates, a continuous gaseous phase (usually air) and, almost always, a liquid component. Processors that handle solids know only too well the types of throughput problems that come up on a recurring basis. Effective, economical and safe slurry management; flowability during processing, accurate inventory and volume level management are all very real challenges faced by processors of solids. In this Chemical Processing Powder eHandbook, we take a look at how to effectively handle solids including:
    • Properly accounting for how bulk solids actually will flow in a vessel or overall process -- we take a look at some simple parameters that can often provide a good sense of flowability
    • Strategies for avoiding slurry trouble
    • Mitigating pipe segment force imbalances with Reactor Excursion and Leakage Analysis Program
    • Acoustics-based level measurement for accurate powder measurement in bins, tanks and silos
    • Explosion protection methods including suppression, isolation and venting

    05/01/2012
  • Dangers Lie in the Dust - A Chemical Processing Special Report

    The dangers posed by combustible dusts are no longer being swept under the rug. Tougher regulations and greater corporate resolve are making dust hazard management an increasingly important topic for every manufacturing sector including the chemical, food and pharmaceutical industries. This Special Report, brought to you by Chemical Processing details the dangers posed by combustible dusts and includes: the latest thinking on both hazard identification and mitigation; it identifies how to mitigate dust hazards in oral solid dosage facilities; it takes an in-depth look at regulations and the thinking behind suppression technologies as a result of past activity; more!

    Fike
    04/17/2012
  • Design Tips for Admittance Probes

    This white paper from Delta Controls outlines a range of selection and installation criteria for using admittance probes to monitor the level of powders, liquids and other materials. Dielectric constants of more than 200 common industrial materials are included.

    10/15/2004
  • Design Tips for Selecting Sensing Probes

    This application note from Delta Controls outlines selection and installation criteria for using admittance probes to monitor the level of powders, liquids and other materials. Dielectric constants of more than 200 materials are included.

    Delta Controls
    07/05/2005
  • Design Tips for Sensing Probes

    This application note from Delta Controls outlines selection and installation criteria for using admittance probes to monitor the level of powders, liquids and other materials. Dielectric constants of more than 200 materials are included.

    Delta Controls
    01/05/2006
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