controlled-extraction turbine
Quick Summary
A controlled-extraction turbine is a type of steam turbine designed to withdraw a consistent amount of steam at a fixed intermediate pressure, regardless of the turbine's load. This technology is particularly useful in industrial settings where processes require steam at specific, stable pressures. Unlike simpler "bleeder" turbines where extracted steam pressure fluctuates with load, controlled-extraction turbines use a complex system to regulate steam flow, ensuring constant pressure. This precise control, however, increases the overall cost of the turbine. These turbines can be configured for both condensing and non-condensing operations.1
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