Coal

St. Johns River Power Park (SJRPP) is a two-boiler, 2 x 660-MW station jointly owned by JEA (formerly Jacksonville Electric Authority) and Florida Power & Light (FPL). JEA is the plant operator. The Foster Wheeler boilers went into commercial operation in 1987 and 1988. Each boiler has seven OEM vertical spindle pulverizers (mills) and 28 […]

In the late 1980s, the U.S. Department of Energy (DOE), in conjunction with industry and state agencies, started the Clean Coal Technology (CCT) program. The aim of the CCT program was to develop technologies, increase efficiency, and reduce the environmental effects of burning coal in power plants. Today, pollution controls for new and existing plants […]

Demand for energy in America continues to grow. So too does the challenge of generating it in a reliable, affordable, and an environmentally sensitive manner. Given the U.S.’s abundant coal reserves, the nation’s electric utilities are pursuing a variety of strategies to keep coal a key fuel source for generating electricity. Developing Technologies One approach […]

The Mission of the National Coal Transportation Association (NCTA) is to provide education and facilitation for the resolution of coal transportation issues in order to serve the needs of the general public, industry, and all modes of transportation. This is accomplished through the sponsoring of educational forums and by providing opportunities for the lawful exchange […]

History has shown that the proper deployment of automation on new construction projects can make the difference between a moderate performer and an industry-leading unit, between average financial results and accelerated profitability. Given the magnitude of a new coal-fired plant construction project, automation is often viewed as just one of the many components essential to […]

With the 2006 hurricane season about to begin, climatologists are predicting that the Atlantic Ocean will spawn 17 “named” storms this summer and fall, with 9 categorized as hurricanes and 5 expected to be “intense.” Whether or not your plant lies in a vulnerable coastal area, you’d do well to learn a few lessons from Entergy’s unique experience last year.

Understanding why stack emissions become opaque leads to better choices of systems for controlling SO3 and other pollutants, based on current and future plant operating configurations.

Primary airflow has a major impact on the efficiency, capacity, and cleanliness of pulverized coal–fired generation. Inaccurate measurements that underestimate primary airflow levels can lead to negative operational outcomes that include increased boiler gas temperatures, flyash loss-on-ignition, excessive NO_x emissions, and higher-than-necessary fan power consumption. We remind you how to avoid those headaches.

If engineered well and drained properly, a simple finned-tube heat exchanger can help maximize a fossil-fueled power plant’s combustion efficiency, capacity, and air pollution reduction. Use the guidelines in this article either to return a disabled steam coil air preheater to service or to improve the performance of a unit that may have been wasting […]

The California Energy Commission (CEC) recently awarded about $14 million for carbon sequestration projects to be overseen by the West Coast Regional Carbon Sequestration Partnership. Westcarb, as the partnership is known, is part of the U.S. DOE’s effort to deploy technologies through its Regional Carbon Sequestration Partnership (RCSP) program. New members Alberta and British Columbia […]