Whitepapers

Many manufacturers are unaware of hidden costs of operating their compressed air system. Could this be you? With all capital equipment purchases, the initial cost is not the only expense to consider. Often there are associated costs that are not always apparent at the time of purchase that can significantly affect operational budgets. 

Hot corrosion is a source of nonrecoverable degradation on gas turbines. It is a chemical reaction between salts, sulfur and heat, where the damages can reduce an engine’s life by up to 75%. One of the most effective methods is to eliminate the contaminants triggering the chemical reaction. This paper examines the causes of hot corrosion and assesses various methods of mitigation.

Power facility operators are responsible for every detail of the plant, including improving power output and reducing expenses. An important strategy to achieve these critical goals is to use predictive analytics to forecast how local site ambient conditions and filter behavior will affect gas turbine performance. By monitoring these factors and collecting data in real time, predictive analytics tools and services help power facility operators understand the impact of environmental conditions, changing weather patterns and filter status on the health and performance of gas turbines. This article examines how calculating the impact of local site conditions can improve gas turbine power forecasting.

Friction coefficient at the hub-shaft interface is critical to joint torque capacity. In a test program designed for a high-profile customer within the industry, several common but important hub-shaft joint configurations were tested to determine how friction can affect the torque capacity of these configurations. This paper outlines the performance results obtained within the test program.

Friction coefficient at the hub-shaft interface is critical to joint torque capacity. In a test program designed for a high-profile customer within the industry, several common but important hub-shaft joint configurations were tested to determine how friction can affect the torque capacity of these configurations. This paper outlines the performance results obtained within the test program.

Tighter regulations on exhaust gas emissions have driven the development of smaller, turbocharged engines. The technology is gaining attention in other industries that share many of the same requirements. This paper examines the design process for casing treatment in detail using specialized turbomachinery software for preliminary design modeling and optimization.

Operators of offshore platforms are under considerable pressure to extend the working life of existing equipment while at the same time reducing operating costs. This paper looks at how this can be achieved for a wide variety of assets including pumps, turbines motors and generators.