Operations & Maintenance
Centrifugal Pumps:When to Repair, Replace or Modify?
When a pump operates inefficiently, or fails all together, the challenge is to make the most economical decision on how to remedy the situation. Some guidance is provided here Centrifugal pumps are widely used throughout the chemical process industries (CPI).…
Selecting Expansion Joints in CPI Applications
In order to maximize longevity and minimize process downtime, it is imperative to understand the factors that determine the proper selection of expansion joints. The following guidelines can help with selection decisions for expansion joints Although sometimes overlooked or treated…
Boring: Horrible for Romance, Perfect for Process & Control
Managed Services helps industrial organizations optimize maintenance processes, reduce unplanned downtime, and improve overall operational efficiency by turning data into timely, actionable insight. In this whitepaper, you’ll learn how to leverage digital technologies to drive greater efficiency and sustainability, ensure…
Closing the Safety Gap
The chemical process industry plays a crucial role in our modern society, producing a wide range of products ranging from ammonia to sodium hydroxide that are essential elements of day-to-day commodities. However, the production and handling of chemicals come with…
Quantifying varnish removal in lubricated systems
In lubricated systems, varnish and deposits can form on metal surfaces as lubricant oils degrade, often leading to inefficient operations and equipment failure. There are many chemical cleaning products to break down varnish, but the effectiveness of these compounds in…
Predicting aluminum-alloy mechanical properties at high temperatures
Aluminum is used for a number of applications because it is lighter than iron and easy to machine. However, Al is usually alloyed with Cu, Mg or other elements for improved strength. Developing such alloys that maintain their strength at…
Unlocking Hydraulic Limits in a Revamp
Follow the practical tips discussed here to accelerate hydraulic revamp projects and increase the success rate Conducting a thorough hydraulic check is a crucial part of a successful plant revamp. Depending on the remaining margin of the hydraulic system, a…
Revamps and Retrofits: A Path to Evergreen Facilities
An intelligent approach to developing the scope of retrofit projects can allow facilities to remain competitive in the marketplace and meet regulatory requirements Timely and well executed retrofit projects are critical for most facilities in the chemical process industries (CPI)…
Effective Contracting for a Pilot Plant
Contracting a pilot plant is a viable approach for any organization. However, it can be fraught with potential issues, which need to be understood and addressed in advance Reduced in-house resources have limited the options many organizations have for designing…
Field Calibration of DP Flowmeters: Best Practices
Improved understanding of differential pressure (DP) flowmeter operation, along with best calibration practices, reduces maintenance errors Utilizing an orifice plate installed in a pipe and accurately measuring the differential pressure (DP) to calculate flow is one of most common methods…