The REXA Blog

Blog2020-11-03T11:42:48-05:00

Success Story – Sootblower Steam Pressure Reduction

A Supercritical Sootblower Success! A 20-year-old supercritical power plant in South Korea experienced control issues with their sootblower steam pressure reducing valve. The valve was originally equipped with a spring and diaphragm pneumatic actuator. It suffered from common issues associated with pneumatics, such as the compressibility of air [...]

January 21st, 2021|Categories: Success Stories|Tags: , , , , |

The Future of Gold with Mark Ferra

The Future of Gold - with REXA Mining/Metals Manager, Mark Ferra The deadly COVID-19 pandemic has impacted life as we know it in just about every way possible. Besides being the world's most serious health-concern throughout 2020 (since there was no known treatment and no vaccine), COVID-19 also led [...]

December 14th, 2020|Categories: Company News|Tags: , , , |

Success Story – Condenser Level Control

Condenser Level Control in Coal-Fired Power Plants Supercritical and Ultra-Supercritical plants are a vital part of global power generation. They operate above the critical pressure and temperature of water (3206.2 psia at 705°F), up to a maximum of 4350 psia and 1170°F. Since feed water is turned into steam [...]

October 13th, 2020|Categories: Success Stories|Tags: , , , |

Success Story – Steel Mill Reheat Furnace Upgrade

Steel companies around the world continuously introduce and enhance processes that emphasize sustainable development. Key sustainable targets include minimizing the environmental footprint and increasing energy efficiency. These companies proactively develop actions to decrease fossil fuel consumption, thus reducing greenhouse gas emissions. Through all these initiatives, companies provide it is [...]

August 26th, 2020|Categories: Success Stories|

Success Story – Nickel Mine Oxygen Compressor IGV

Background A large nickel mine in Ontario, Canada produces nickel metal, which is used in the manufacturing of smart phones and rechargeable batteries that power electric cars. Sulfur dioxide (SO2) is a major air pollutant emitted in the roasting, smelting and converting of sulfide ores. Fortunately, the SO2 is [...]

June 10th, 2020|Categories: Success Stories|
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