Plant Design
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Coal
Slide Show Supplement to Mátra Power Plant, Visonta, Hungary
The Mátra Power Plant in Visonta, Hungary, uses a dense slurry system for handling fly ash and other coal combustion residuals. The DSS combines ash and water in a 1:1 ratio, creating a cement-like slurry. [gss ids=”93802,93804,93832,93808,93834,93836,93838,93840,93842,93844,93822,93846,93848,93850″]
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Coal
TOP PLANT: Tanjung Bin Energy Power Plant, Johor, Malaysia
Owner/operator: Malakoff Corp. Bhd. Building a power plant on a site previously used for an aquaculture farm comes with more than a few challenges. For the Tanjung Bin Energy Power Plant, that meant some redesign and rework was required. Even so, the GE-led construction consortium made adjustments and delivered the state-of-the-art ultrasupercritical project on time […]
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O&M
A Primer on Gas Turbine Failure Modes
When a gas turbine goes down, recovery can be an expensive, time-consuming process. Knowing what can go wrong and how to anticipate turbine failures can help you avoid a difficult unplanned outage. Gas-fired power is hot and getting hotter. The Energy Information Administration estimates that 2016 will be the first year ever that the U.S. […]
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Nuclear
Japan Kills Monju but Not Breeders
In a widely expected move, the Japanese government finally killed the ill-fated Monju breeder reactor project on September 21, but reasserted its faith in breeder reactor technology as a component of the nation’s future power mix. The Monju plant was an ambitious project that never came close to meeting its backers’ expectations. Launched in 1980, […]
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O&M
Efficient Use of Power Plant Process Data Improves Asset Management
Asset data is crucial in the power generation industry. Without it, utilities are forced to speculate about how long their assets will last, when they will need repair, and which strategies will maximize plant efficiency. With it, plant owners have the tools to drive down operational and maintenance costs while ensuring highly reliable power delivery. […]
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O&M
HRSG Condition Assessments Identify CAPEX, Maintenance Priorities
As combined cycle gas turbine plants are called upon to play a larger and more flexible role in the generation mix, it’s important to schedule a comprehensive assessment of major components at key intervals to ensure reliable operation. Just like humans, power plants can benefit from regularly scheduled condition assessments, which are sometimes called “health […]
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Coal
Dusseldorf’s Lausward Power Plant Fortuna Unit Wins POWER’s Highest Award
Düsseldorf’s new “Block Fortuna” at the Lausward Power Plant, owned by municipal utility Stadtwerke Düsseldorf, is setting records and giving Germany’s coal-fired power plants some much-needed competition for backing up the nation’s large percentage of variable renewable power. Germany’s Energiewende (literally, “energy turn”) functions as something of a living laboratory, where innovation equals survival, because […]
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Coal
Longview Power Plant Rehabilitation Results in Most Efficient U.S. Coal Plant
We’ve all probably purchased a “lemon”—an item that didn’t work as advertised—but when that lemon is a $2.1 billion power plant, you can’t just return it. For Longview Power’s management team, taking a “belts-and-suspenders” approach to problem-solving allowed them to identify root causes, make changes, and convert their lemon into “lemonade.” Most people expect a […]
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Coal
Huaneng Power’s Changxing Station ZLD Project, China
To satisfy China’s more stringent water use and air pollution rules, developers of the new 1.3-GW ultrasupercritical coal-fired Changxing Power Plant used a novel forward osmosis–based brine concentration
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Technology
New Best Practices for Power Project Planning and Construction
Effectively managing time, budget, and resources has always been the goal of companies involved in constructing power generation projects, but today the challenges in meeting those goals can be greater than ever. Any power generation company involved in new construction or an upgrade or retrofit project hopes it will see completion safely, without exceeding schedule […]