Highlights
10 Minute Acquisition Time – Monitoring an Extreme Slow Speed Wastewater Decanter with Ultrasound
This large wastewater decanter centrifuge is tasked with continuously separating solid materials from liquids at a Canadian Pulp & Paper Mill. Enormous quantities of water are used in the pulp and paper manufacturing process. For [...]
Diagnosing Bearing Failure During Re-Lubrication Tasks w/LUBExpert (Part 2)
Bearing Failure 2 – Suspected Bearing Failure Discovered with LUBExpert Dynamic during Ultrasonic Greasing Task, Confirmed in UAS3 Reported by Rob Dent CMRP,CRL & Gilles Lanthier The outer race bearing defect was found by the Partnered Ultrasound Team [...]
Diagnosing Bearing Failure During Re-Lubrication Tasks w/LUBExpert (Part 1)
Bearing Failure 1 – Failure Discovered w/LUBExpert Confirmed w/Vibration Analysis Reported by Torki Ibrahim MSc, PMP®,MLA I,MLT II,Ultrasound level I & Khaled Almarwany Torki, a lubrication engineer at a cement manufacturer recently completed his Live Online Level One [...]
Greenfield Ethanol Failure Cause Analysis
Continuously Monitored using Vibration & Ultrasound Analysis This BF-9401 Area Pulling Fan plays an integral role in Greenfield Ethanol’s manufacturing process. It is a critical component to their Thermal Oxidizer Equipment. If this fan goes [...]
Conducting Steam Trap Surveys
for Heating Systems in 20th Century Buildings A local private school conducts annual maintenance checks on their steam heating system during the Christmas Holidays when the students all go home. Their goal is to ensure [...]
Compressed air leaks and screw pumps inspection in a Cameroonian power plant
Dibamba Power Development Company is a heavy fuel oil power plant, the first independent power producer in Cameroon. Operating in the power generation sector in Cameroon and part of the Globeleq Group, the company's vision is [...]
Junior Reliability Technician Compares Experiences Using Vibration & Ultrasound
We had the opportunity to sit down with our fellow co-worker Trevor Bruinix this past week. Trevor is one of SDT’s Junior Reliability Technicians. His primary job responsibilities are ultrasound and vibration data collection and analysis [...]
SDT Ultrasound saves production losses by inspecting vital steam delivery system
Since 1999, Adam De Gioia has been a fitter and turner working in a range of different industries from water/wastewater, pharmaceutical, hydraulics, food manufacturing, mining and oil & gas. Starting his own company; ‘Final Drive Engineering [...]
Detecting internal leaks in oil and gas valves is often a critical issue!
Valves are widely used equipment in the industry to control the flow of oil and gas and are employed in many processes, such as exploration, production, transportation, and refining. The need for efficient storage and transportation [...]
Best techniques for controlling valves on board ships
In order to find out if a valve is working properly with ultrasound, measurements should be taken upstream of the valve, on the valve’s body and downstream of the valve. By following the below equation, it [...]
Tightness Matters
Valves play an important role in the industrial environment ashore, as well as on board ships and offshore installations. In many cases, shipboard valves that are blocked, passing or cavitating have a high accident, [...]
Case Study: Diagnosing Bearing Failure w/ LUBExpert Static & Vibration Analysis
Torki works as a senior lubrication engineer at a cement manufacturer. He recently completed his Live Online Level One Ultrasound Certification with SDT Ultrasound Solutions and has since been applying what he learned during the course [...]
Is That a Screwdriver in Your Ear?
Advanced Inspection of Reciprocating Compressors with Ultrasound We’ve known for more than twenty years that ultrasound provides the earliest warning signals for mechanical failure. If you can hear compressor valves knocking with a screwdriver you are [...]
Compressed air: an indispensable source of energy and a major money waster!
Leak detection is a simple operation which offers a real payback: a small investment which can generate substantial savings. Compressed air is too expensive to be wasted Compressed air accounts for around 15% of [...]
Compressed Air Leak Detection – A Dual Challenge for Energy and the Environment
In today’s modern industrial operations, few processes rank higher in terms of importance than compressed air and no process places a higher demand on energy consumption. As a key utility, its uses include running machinery, conveyance [...]
Repairing a single 2 mm leak at 8 bar could represent a saving of 3 000 euros per year!
Leak detection should be a top priority when we know that, without a leak detection program, leaks represent 30-40% of the volume consumed.Unfortunately, maintenance managers all too often tend to ignore the problem. How can you justify [...]
Vibration and Ultrasound: the winning duo integrated into a single versatile measuring instrument
More than ever, production cost control affects the operations of the Maintenance Department. While its role still consists in knowing the health condition of the machines, its associated costs must remain as low as possible. For [...]
Ultrasonic inspection equipment: the undisputed solution for low RPM machinery
Sensors and instruments: the key points Ultrasound contact sensors are resonant sensors. Their sensitivity is an important point, but not the only one. The basis of Condition Monitoring is to trend data and to perform a [...]
Low-speed bearing monitoring: the solution is ultrasound
Bearings are widely used in industrial applications and considered as crucial component. Bearing failures, when not detected in time, are responsible for unscheduled shutdowns and, therefore, expensive downtime. They may even lead to catastrophic breakdowns. For [...]
Bearing Grease Replenishment: Time VS Condition?
Maintaining plant assets in an optimal state of lubrication is a topic receiving lots of attention. Maintenance and Reliability practitioners dedicate teams to the task but not every organization achieves world-class results. As much as 80% [...]
What Are the Benefits of an Ultrasound Assisted Lubrication Program?
Ultrasound assisted lubrication of plant assets offers significant benefits that calendar based lubrication cannot. Lubrication serves a primary purpose, which is to create a thin layer of lubricant between rolling and sliding elements that reduces friction. So, [...]
Ultrasound Guided Bearing Lubrication
The insides of a bearing consist of four important components. The inner and outer raceways form a path for the rolling elements to glide on a thin film of lubricant. A metal cage separates the rolling elements, [...]
Is your lubrication program world-class?
Acoustic Lubrication is just one of the 8 application pillars adopted by world-class ultrasound programs. And what an important one it is. Poor lubrication practices account for as much as 40% of all premature bearing failures. [...]
Predictive maintenance can significantly increase the service life of steam generating facilities
These predictive operations limit repair costs and reduce the risk of production downtime. In a conventional steam production plant, 5 to 15% of the steam traps fail every year. When this happens, money and energy is [...]
