In chemical production and processing, process design and process safety are crucial considerations – especially when powders are part of production and processing. Inherent challenges such as increasing throughput, accurately measuring powders to manage inventory and removing excess solvents are all challenges that chemical processors need to contend with. In this Chemical Processing Powder eHandbook, we take a look at these powder processing challenges and identify solutions and strategies to overcome them. Learn more about:
Vacuum conveying - customization, automation and safety
Matching level measurement system to a job - consider materials and work environment when choosing a device
Removing solvent vapors in diverse applications - dry and liquid ring vacuum pumps are alternatives to oil-sealed pumps
Meeting combustible dust compliance – how a facility tackles combustible dust with aportable central vacuum system
Hazardous locations have or could potentially have high concentrations of flammable gases, vapors, combustible dusts, etc. A small spark can lead to a horrific explosion dangerous to equipment and workers in the area. Equipment located in hazardous areas must be specifically designed to prevent ignition and explosion.
Read this White Paper to learn:
Types of hazardous areas
Conditions classified as hazardous
Specifications for equipment located in hazardous areas
Explosion proof dryers designed for compressed air systems
When designing a system to transport powders and granules there is a wide variety of considerations. Different applications, installation environments, equipment, material characteristics and how they may change during the process are all part of the equation. While many plants aim to keep costs low and often times use old equipment for a new project this can also further compound a complex challenge. And that's not even taking in to consideration our increased awareness of the risks of an explosion and the need to avoid hazardous emissions. In this Chemical Processing Powder eHandbook, we take a look at key considerations affecting today’s best practices for transporting and processing powders and granules including:
Installing pneumatic conveyors correctly - 10 steps to prevent a variety of common problems
How to understand accuracy in a bin level monitoring system
Tubular drag conveying - an alternative to pneumatic conveying
Vacuum Conveying equipment and the issues of safety, security and sanitation
Learn how to process powders efficiently. Download your copy of this Chemical Processing Powder eHandbook now.
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.
Synthesized is used in a variety of applications. The construction industry uses it as the primary ingredient in drywall, and as a setting inhibitor in Portland cement. The property of Gypsum that makes it valuable as a fire retardant in construction materials is also what makes it a good candidate for Loss on Drying analysis.
Download the white paper to receive information on maximizing the performance of your gravimetric feeder. You will receive tips on how to choose and set up the right feeder for the specific material being fed in your process. Handling free flowing, adhesive, cohesive, aeratable, hygroscopic and pressure sensitive materials plus ways on where and how to properly install a gravimetric feeder are discussed.
The most commonly used compound in the chemical industry is water – not only as a solvent in processing, but also as an energy carrier in the cooling or heating cycle. As vast amounts of water are needed, chemical industries are often located close to large bodies of flowing water. Water used as processing or cooling water is cleaned and subsequently led back to the river or stream. For environmental protection, these waters are subject to specific control and monitoring measures. As the total organic carbon (TOC) non-specifically detects all organic compounds, this parameter has proven to be invaluable here. This booklet introduces a variety of industry-specific applications, and how Shimadzu can provide TOC analyzers to meet specific chemical application needs.
The mechanisms of powder flow are complex. They are influenced by an array of different parameters; some relate to the particles’ physical attributes, such as size and shape, and others, such as humidity, to the system itself. Although there is a general understanding of these individual mechanisms, the multitude of interactions that govern the specific behavior of a given powder can many and in turn, affect how these powders are processed. In this Chemical Processing Powder eHandbook, we take a look at technologies and strategies for handling powders including:
How to Optimize Humidity for Efficient Powder Handling - too much or too little moisture can cause problems during processing and storage
How to Select the Right Conveying and Feeding System - successful bulk handling of calcium carbonate depends on a variety of factors
Suppressing Explosions for Process Protection - A properly designed and engineered suppression system offers many advantages
Learn how to process powders efficiently. Download your copy of this Chemical Processing Powder eHandbook now.
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.
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.
Reactor temperature control typically is very important to product quality, production rate and operating costs whether a processor is employing continuous or batch reactors.
Download your copy of this Chemical Processing Special Report: Jacketed Heating now!
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.
The use of microwave technology has come a long way since its debut decades ago. See why chemical processors should be considering the many benefits of using microwave compared to conventional heating and drying systems. Learn why microwave mixing will save you considerable time and money with a superior product quality.
Mixing of powders into liquids should be relatively easy. You pour powder onto the liquid's surface and then mix it in. However, this mixing can be very troublesome in production. This paper examines the various factors involved with mixing powders into liquids and how to avoid potential problems.
Combustible dust explosions are a risk in many areas, but one of the most common locations is the dust collector. This white paper reviews OSHA and NFPA standards, how to identify hazards, and the types of equipment used for explosion protection. It also examines common shortfalls to compliance.
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
Combustible dust fires happen in plants everyday. This white paper helps manufacturers learn more about combustible dust hazards and ways to handle combustible dust in your manufacturing plant in order to comply with OSHA's NEP. Learn more about choosing the right cleaning tools for your facility.
An easy to use generalized vent sizing formula is illustrated to be consistent with large scale industry experience and dedicated phenolic runaway reaction tests performed by Fauske & Associates, LLC. The formula also clearly explains the 1999 catastrophic failure of a phenol-formaldehyde reactor resulting from a grossly undersized relief system.
The key components needed to provide valuable information about the composition of a producer's FGD byproducts is an instrument that has capabilities to reach temperatures sufficient to drive the reactions of interest and to separate the tests so meaningful numbers are yielded at each stage.