Latest

  • Forensic Engineering: A Valuable Tool in Incident Investigations

    Much like the crime scene investigators on the CSI TV shows, power plant investigation teams are increasingly employing forensic engineering methods to gather evidence and determine the causes of malfunctions of equipment, materials, or products that result in personal injuries or property damage. Case studies show how different investigation teams used their forensic engineering expertise to examine a dust collector explosion, a coal terminal fire, and the failure of a forced draft fan.

  • A Burning Concern: Combustible Dust

    If not properly controlled, coal and coal dust can cause fires, explosions, and implosions at power plants. Strategies for promoting safer management of these combustibles include actions such as training personnel exposed to the hazards of coal and coal dust about safe handling methods.

  • Power in Mexico: A Brief History of Mexico’s Power Sector

    Mexico, one of the few countries in Latin America that has resisted the tide of liberalization, retains a monopolistic state player in the electricity market. In treading its own path by maintaining the government’s predominance in the sector, Mexico has an important question to answer: Is this path sustainable?

  • Power in Mexico: Mexico’s Generation Mix

    Mexico enjoys considerable fuel diversity for powering its generating plants, and its goal is to become even more diversified.

  • Power in Mexico: Renewables Remain More Desired than Real

    Mexico has already developed substantial large hydro and geothermal resources. However, without policy changes and government-sponsored financial incentives, unconventional renewable sources are taking the equivalent of baby steps.

  • First Posiflow Benson Boiler Completes Seven Years of Service

    Seven years have passed since the world’s first low mass flux vertical tube once-through furnace was put into operation by Doosan Babcock at the Yaomeng Thermal Power Plant Unit 1 in China. That boiler replaced a boiler of another design that had become unreliable. The operating experience with the Posiflow design has been so positive that the owner has since ordered and commissioned a replacement for Unit 2’s boiler. Here’s what makes this furnace design unique.

  • Adding Desalination to Solar Hybrid and Fossil Plants

    Shrinking water supplies will unquestionably constrain the development of future power plants. A hybrid system consisting of concentrated solar thermal power and desalination to produce water for a plant, integrated with a combined cycle or conventional steam plant, may be the simple solution.

  • Dry Injection of Trona for SO3 Control

    In 2006 and 2007, POWER ran a three-part series on the formation of SO3, O&M issues caused by SO3, and sorbent injection control for SO3 control. Three years later, many plants still struggle with their SO 3 mitigation systems or remain undecided on which mitigation path to follow. This article explores the advantages of dry sorbent injection technology.

  • Resurrecting Nuclear: "We Have to Get It Right"

    Offers of nuclear loan guarantees are pending, construction permit applications are at an industry high, and the political stars seem to be properly aligned. However, there remains one obstacle in the development path of the next-generation of nuclear plants: How will these plants be financed?

  • Combo Temp and Humidity Sensor

    E Instruments has just released its TH300 humidity and temperature sensor, which is ideal for applications that require a single, high-accuracy instrument. The sensor measures relative and absolute humidity, dew point, wet and dry temperatures, and enthalpy. The range of measurement is from 0% to 100% relative humidity and – 40F to 356F. Accuracy is […]