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
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
Be a Demand Planning Rock Star
Rock stars get parties, limousines, fame, and dates with supermodels. What do Demand Planners get? Hopefully they may get fewer forecast errors. Learn how you can minimize production schedule changes, eliminate expedited transfers and shipments, reduce stock-outs, and more. Be a star at your company!
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.
Not All CPVC Piping Systems Perform The Same
Since its introduction to the market in 1959 by The Lubrizol Corp., chlorinated polyvinyl chloride (better known as CPVC) has proven to be an attractive alternative to traditional metallic piping systems in a wide variety of chemical process environments. Because it is inert to most mineral acids, bases, salts and aliphatic hydrocarbons, it offers a more reliable, long-term performance than many other materials, including metals and most non-metallic alternatives.
This white paper will explain why Lubrizol's newly developed Corzan CPVC Piping Systems are pressure rated 25% higher than traditional CPVC systems. Download now.
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.
Six Ways to Sustainability through Document & Business Processing
Employ key "green" business technologies to reduce paper consumption, as well as comply with key regulations. Discover how Business Process Management and Document Management solutions can significantly slash material costs, while improving user productivity.
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.
Benefits of State Based Control
State Based Control is a plant automation control design based on the principle that all process facilities operate in recognized, definable Process States that represent a
variety of normal and abnormal conditions of the process. State Based Control, implemented with the latest developments in object-based technologies, delivers
direct benefits to its adopters in a variety of Operational Excellence categories. It results in productivity increases, higher asset utilization of both people and process,
automated responses and recovery for abnormal conditions and provides an environment for knowledge capture directly into the control design.
David Huffman, ABB Inc.
Special Report -- Control With Flow
With changes in temperature, pressure, density and viscosity all affecting volumetric flowmeter measurement, how can continuous processors accurately measure the flow of fluids? Download this Special Report to find out how Coriolis flowmeters provide a direct mass measurement that is unaffected by changing process fluid characteristics improving both accuracy and optimizing operations at your plant.
Successful Process Communications Best Kept Secret
Sure, the process engineer is proud of his HMI (human machine interface) and the operations manager is pleased with his KPI (key performance indicators) dashboard and how effectively the system is running with the implementation of his new MES/MIS solution. The historian and analytic solution get all the credit when a field equipment crisis is averted. Does anyone ever think to thank the lowly driver? Without data, the HMI is just a pretty picture, and the best analytics in the world are only ideas without any basis in fact. Plus, tens or hundreds of thousand dollars are spent on that, while the driver budget isn't even a line item on the spec sheet. The communication arteries and veins reach out to all areas of the field equipment, sending and receiving data, efficiently and tirelessly ensuring the ability to acquire, analyze and adapt to the situations at hand.
Using Operator Interfaces to Optimize Performance of Industrial Wireless Networks
The performance of wireless networks can change over time due to increased performance demands, changes in the radio frequency (RF) environment and changes in the physical environment. This article will explore the use of a wireless diagnostic OLE for Process Control (OPC) server technology to embed diagnostic information in human machine interfaces (HMIs), thus optimizing industrial wireless network performance.
Jim Ralston, Wireless Sales Engineer, ProSoft Tech...
Intelligent Rotary Control Valve
NELES rotary control valves with Q-Trim have greater capacity than comparable globe-style linear valves with noise reduction trims widening rangeability, reducing weight and valve dimensions, and a 50% cost reduction compared to linear valves of comparable Cv. NELES rotary control valves from Metso Automation. Intelligent Reliability leads to Intelligent Results.
IT Security for Process Control Using Siemens SIMATIC PCS 7
Ensuring the security of industrial control systems is hardly a new topic. The earliest users of modern control systems in power stations and chemical plants saw the need to protect access to vital control functions from unauthorized use. Similarly, in industries such as fine chemical or pharmaceutical
where the process is the product, manufacturers have always sought to protect the secrets of their unique processes from the prying eyes of industrial spies. This white paper by ARC describes how the Siemens AG PCS7 Security Concept bundles key security measures in seveal specific areas to create a deep hierarchy of security known as defense in depth.
ARC Advisory Group
Why WirelessHART? The Right Standard at the Right Time
The WirelessHART standard provides a robust wireless protocol for the full range of process measurement, control and asset management applications. Based on the proven and familiar HART protocol, it enables users to quickly and easily gain the benefits of wireless technology while maintaining compatibility with existing devices, tools and systems.
HART Communication Foundation
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.
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.