Plant Design
-
Power
Mechanical Seals and Bearing Isolator Solutions for Tidal Energy Equipment Protection
As clean-power technologies become more mainstream, offshore and river-based energy generating systems are beginning to come into their own in terms of proven performance. While the sea and rivers are widely available resources, they do come with a unique set of equipment protection and sealing challenges. The sealing solutions should be robust, safe, and effective—able […]
-
POWER Podcasts
Are 1-in-10-Year Events Really 1-in-10-Year Events Anymore?
When evaluating resource adequacy requirements, many power companies and grid operators have used a methodology that originated more than 70 years ago. This probabilistic reliability approach has generally performed adequately through the years. It has generally evaluated loss-of-load events occurring at frequencies of one-day-in-10-years (1-in-10) to be acceptable in terms of system reliability. However, it’s […]
-
POWER Podcasts
Battery Technology Used in Outer Space Could Be a Gamechanger on Earth
Lithium-ion has become the dominant battery technology used in energy storage applications around the world, but that doesn’t mean it’s the only, or even the best, technology available. Many companies are working on different battery chemistries that could provide safer, longer-lasting, and ultimately more cost-effective options. One alternative that has gotten little exposure until now […]
-
Press Releases
ClearSpan Offers New Pre-Stressed Concrete Walls for a Superior Storage Solution
The new Pre-Stressed Concrete Walls from ClearSpan allow businesses to store materials right up to the building’s edge, expanding storage space without sacrificing structural integrity. SOUTH WINDSOR, CONN. (PRWEB) ClearSpan Structures has added Pre-Stressed Concrete Walls to their extensive line up of foundations and cladding. The walls easily attach directly to structures’ frames and can […]
-
Hydrogen
Siemens Studies Hydrogen Production, Storage at Utah Plant
Siemens Energy said it is joining with a power generation cooperative on a plan to integrate hydrogen production and storage at a Utah power plant. Siemens on March 1 said it has been awarded a $200,000 grant from the U.S. Department of Energy (DOE) to support a conceptual design study, which is set to begin […]
-
Hydro
The Hydropower Industry’s Sustainability Conundrum
Hydropower makes up the majority of the world’s renewable energy capacity, but it’s not necessarily an environmentally friendly form of power. However, groups are working to improve hydropower technology
-
Gas
Modern HRSG Designs Maximize Combined Cycle Plant Efficiency
Iberdrola SA and Mitsubishi Hitachi Power Systems (MHPS) recently commissioned the El Carmen combined cycle plant, located in Nuevo León, northeast Mexico. Wood supplied the two horizontal heat recovery steam generators (HRSGs) for the plant. The 875-MW combined cycle plant is based on two 300-MW MHPS M501J combustion turbines and is the first plant built […]
-
Press Releases
New York Blower Introduces High Efficiency BC-2200 Fan for High Flow, High Pressure Applications
WILLOWBROOK, IL, February 8, 2021 — The New York Blower Company has expanded its line of high pressure backward inclined fans with the release of BC-2200 fans. It is ideal for high-flow, high-pressure applications of both clean air and light particulate-laden/moist air gastreams including thermal oxidation, steel plants, combustion air, nuclear, ethanol, refineries, dust/fume control, […]
-
O&M
Understanding Net Positive Suction Head Requirements for Pumps
A centrifugal pump that performs well under steady-state conditions may be found to cavitate when transitioning between operating modes. Resolving a transient cavitation problem can seem daunting because many
-
Interview
The POWER Interview: The Importance of AI and Machine Learning
Artificial intelligence (AI) and machine learning (ML) are becoming synonymous with the operation of power generation facilities. The increased digitization of power plants, from equipment to software, involves both thermal generation and renewable energy installations. Both AI and ML will be key elements for the design of future energy systems, supporting the growth of smart […]
-
Press Releases
Cooperation between Voith and CNR in France: new Vallabrègues small hydropower plant of CNR will soon supply another 15,000 homes with renewable energy
Important milestone for the development of small hydropower in France Voith wins order for the supply and installation of a vertical Kaplan turbine with 8.6 MW as well as the entire electrical and hydromechanical equipment As a full-range supplier for small hydropower, Voith offers a comprehensive service package for CNR LYON, FRANCE. Voith’s cooperation with […]
-
Partner Content
The Control of Two-Phase Flow-Accelerated Corrosion
Sponsored by:
Flow-accelerated or flow-assisted corrosion (FAC) is the uncontrolled dissolution and transportation of iron oxides in a steam-water cycle system that occurs in both single-phase locations (water) and two-phase locations (water and steam). Single-phase FAC can be mitigated by chemical controls, but two-phase FAC remains largely unaddressed by industry’s available product options due to the challenging nature […]
-
Press Releases
B&W Environmental Awarded $10 Million Contract to Supply Advanced Ash Handling System
AKRON, Ohio–(BUSINESS WIRE)–Babcock & Wilcox (B&W) (NYSE: BW) announced today that its B&W Environmental segment will design and supply advanced ash-handling equipment to a U.S. power plant customer. The contract is valued at more than $10 million. The project scope includes the design and supply of eight innovative, patented Allen-Sherman-Hoff® Submerged Grind Conveyors (SGC), a […]
-
Press Releases
Camseal In-Line Renewable Ball Valves Provide Savings in Labor, Materials and Downtime
ENFIELD, CT (1/5/21)–Camseal© high-quality, metal-seated, in-line renewable, top-entry forged severe service ball valves are available in ½” through 4” sizes with socket weld, butt weld and flanged ends. Supplied in pressure classes from ASME 900 through 4500, Camseal ball valves provide significant savings in labor, materials and downtime. In-line renewability is typically accomplished within 30 […]
-
Renewables
The More Things Change, the More They Stay the Same: Renewable Energy Growth Continues
Wind and solar power capacity and generation have been growing steadily for years, as efforts to halt climate change and a desire for clean energy have gained public support around the world. As renewable
-
News
POWER Digest [January 2021]
Feasibility Study Set for Netherlands’ CCS Plan. Neptune Energy in mid-December announced a feasibility study to develop a carbon capture and storage (CCS) plan for the Netherlands. The study will look at
-
Nuclear
5 Reactors Connected to the Grid, 5 Removed in 2020
Nuclear power capacity continues to grow worldwide, as larger reactors are added to the grid while smaller units are retired. Furthermore, uprates to some existing reactors have also added to the world’s nuclear power capacity. The International Atomic Energy Agency (IAEA) reports the total net installed capacity is about 393 GW today. Nuclear reactor additions […]
-
Press Releases
Enerpac Plays Critical Role in The University of Nebraska-Lincoln and Nucor’s Industry-changing Discovery for Solar Panel Piles
MENOMONEE FALLS, Wis. (December 10, 2020) – When Marc Maguire, assistant professor of construction programs at the University of Nebraska-Lincoln, started testing the strength of piles made by Nucor and used in the support assemblies of solar panels, he didn’t expect such surprising results. These tests ― conducted by the Durham School of Architectural Engineering […]
-
News
Companies Announce New Residential VPP for California
A distributed energy power plant, designed to help bring more reliability to California’s power grid, is being developed by a company whose investors include Alphabet, the parent company of Google. The project when fully developed would be the world’s largest residential virtual power plant (VPP). Sidewalk Infrastructure Partners (SIP), a group that builds, owns, operates, […]
-
Safety
Designing for Safety: A New Approach to Belt Conveyors
Conveyors are among the most dynamic and potentially dangerous areas of equipment at a coal power plant. Even though their safety and performance are critical to the operation’s success, the impact of their contribution to overall efficiency is often unrecognized by management and workers alike. Operational basics of belt conveyor systems are too often a […]
-
News
POWER Digest [December 2020]
Norwegian Group Buying Vietnam Wind Farm. Norway’s SN Power AS in November agreed to purchase 100% of the shares in the 39.4-MW Dam Nai Wind Power project in Vietnam from Mekong Wind Pte. Ltd., a group owned
-
O&M
Getting Ahead of Costly Heat Exchanger Failures in the Power Generation Industry
Heat exchangers are important in all thermal power plants and in many other applications. If not properly operated and maintained, a variety of failures can occur, resulting in downtime, reduced efficiency
-
Nuclear
A Hopeful Narrative for the Nuclear Industry
Although there is only one nuclear power plant construction project in progress today in the U.S., that doesn’t mean the nuclear industry has gone dormant. A lot of research and development are ongoing, and the federal government is putting millions of dollars behind some of the efforts. The Advanced Reactor Demonstration Program “The Department of […]
-
Press Releases
SaskPower Names Burns & McDonnell as EPC Contractor for Great Plains Power Station
Construction Expected to Begin in 2021 for New 350-MW Combined-Cycle Facility KANSAS CITY, Missouri (Nov. 24, 2020) – SaskPower has selected Burns & McDonnell as the engineer-procure-construct (EPC) contractor for the new Great Plains Power Station. The new power facility will utilize highly efficient combined-cycle technology and clean-burning natural gas to provide up to 350 […]
-
Business
How to Successfully Complete Projects with Advanced Work Packaging
Just as products are packaged so that they can be contained, handled, made mobile, and have their use sequenced, “packaging” work can bring the same benefits. To package work, planners create detailed workflows in advance rather than allowing construction to unfold in a self-assembling, freeform, decentralized way. Capital project construction can rely on a project […]
-
Gas
The Cost of Turbine Modifications on HRSG Tubing
Turbine modifications will shorten the life of heat recovery steam generator (HRSG) tubing, but the most dramatic reductions may not be where you expect. Combined cycle power plant gas turbine and steam turbine modifications can provide sizable economic gains. But these improvements often come at the cost of the serviceable (useful) life of the high-temperature […]