Despite thousands of dollars and hours spent trying to mitigate the effects of varnish in turbine oil, many still suffer from this ongoing yet solvable issue. When combustion and steam turbines fall victim to unit trip or fail-to-start conditions, varnish is the usual suspect.
3 min read
Varnish in Turbine Oil Systems
By Aaron Hoeg on Wed, Oct. 06, 2021
Topics: water Water Contamination varnish SVR contaminination turbine oil
7 min read
Turbine Lube Oil Varnish and Removal Strategies: Part 4 of 4
By Brad Bainbridge on Wed, Nov. 05, 2014
Combined Cycle Journal recently published an article on turbine lube oil varnish written by Peter Dufresne Jr. and his team at EPT. We’ve divided the article into four blogs to make it easier to digest -- click here to find parts one, two and three.
Topics: case study varnish SVR hydraulic oil contaminination lube oil turbine oil
4 min read
Turbine Lube Oil Varnish and Removal Strategies: Part 3 of 4
By Brad Bainbridge on Mon, Aug. 04, 2014
Combined Cycle Journal recently published an article on turbine lube oil varnish written by Peter Dufresne Jr. and his team at EPT. We’ve divided the article into four blogs to make it easier to digest -- click here to find parts one, two and four.
Topics: varnish SVR hydraulic oil contaminination lube oil turbine oil
2 min read
Turbine Lube Oil Varnish and Removal Strategies: Part 2 of 4
By Brad Bainbridge on Tue, Jul. 29, 2014
Combined Cycle Journal recently published an article on turbine lube oil varnish written by Peter Dufresne Jr. and his team at EPT. We’ve divided the article into four blogs to make it easier to digest -- click here to find parts one, three and four.
Topics: varnish SVR hydraulic oil contaminination lube oil turbine oil
2 min read
Turbine Lube Oil Varnish and Removal Strategies: Part 1 of 4
By Brad Bainbridge on Tue, Jul. 22, 2014
Topics: varnish SVR hydraulic oil contaminination lube oil turbine oil
1 min read
Eliminating Filter Element Sparking
By Brad Bainbridge on Mon, Aug. 12, 2013
Static electricity is an amazing thing. It can cause hairs to stand on end when rubbed with a balloon, which can cause it to then stick to a wall. (It’s a fun trick, especially for kids). Unfortunately, when it comes to interaction with filters, static can have devastating results.
Topics: thermal event varnish SVR NSD filter elements
2 min read
Hydraulic Oil Water Removal
By Aaron Hoeg on Wed, Nov. 14, 2012
Water, it's a compound that is required for practically everything on the earth. But within a lubrication or hydraulic system, it's one of the most damaging contaminants possible. Unfortunately, it's also one of the most common contaminants you'll find in your system.
When your lubrication or hydraulic system is continuously or even periodically exposed to high water levels, it can result in a mountain of damage. You can find evidence of water contaminant destruction if you look close enough. This damage appears
Topics: water Water Contamination SVR hydraulic oil contaminination
2 min read
What Are the Causes of Varnish in Hydraulic Oil?
By Aaron Hoeg on Wed, Nov. 07, 2012
The Problem of Varnish Contamination
Varnish contamination is the inevitable byproduct of many degradation processes in hydraulic and lubrication systems. The effects of varnish on industrial and manufacturing systems range from the nuisance of minor downtime and routine maintenance to, worst case scenarios, multi-million dollar catastrophic failures of major capital equipment.