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Mar 24, 2017 · Its fly ash was used to build the Milwaukee Art Museum, bottom ash is used for structural fills and road bases, and gypsum is sold as soil additive. "We were very good at building landfills and filling them up," said Bruce Rammey, of parent company WEC Energy Group. He became convinced in the 1980s that recycling's cheaper in the long run.
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Buck Steam Station recycling to begin in 2019. Recycling coal ash, Henderson said, is the "only way to avoid permanent disposal," and Duke is happy it's an option at Buck Steam Station. "The community advocated for the recycling unit, and we're pleased that this worked out for them," she said.
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Environmental groups have pointed out at public meetings that utilities in North Carolina, South Carolina and Georgia have been recycling ash, in some cases from legacy ash pits like the one at Possum Point. Fly ash, which is captured by power plants' smokestack pollution controls, is often used as a substitute for Portland cement in making ...
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Nov 26, 2013 · SEFA Group to Build Fly Ash Recycling Plant in South Carolina. Fly ash firm is working with large South Carolina power company to take in fly ash from ponds.
GET PRICE >>Jul 05, 2016 · The SEFA Group, a South Carolina-based company that is focused on fly ash usage in the construction industry, has begun marketing the first recycled fly ash generated at the Keystone Generating Station in Armstrong County, Pennsylvania.. SEFA entered a year arrangement with Keystone-Conemaugh Projects to market and sell the station's fly ash for beneficial reuse.
Coal ash recycling company successfully repurposes pond ash. The SEFA Group Inc. recently opened a stand-alone Staged Turbulent Air Reactor (STAR) facility in Georgetown, S.C., at the Santee Cooper Winyah Generation Station. The facility will remove coal ash from ponds surrounding the station, which represents the first time ponded material has...
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2015 World of Coal Ash (WOCA) Conference in Nasvhille, TN - May 5-7, 2015 Keywords Fly Ash Beneficiation, Thermal Beneficiation, Fly Ash Recycling, Pond Reclamation, STAR Process, Carbon, Pozzolanic Activity
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SEFA has recycled over 20 million tons of fly ash in the last 30 years that would have otherwise gone into landfills or ponds, and we were the first company in the world reclaiming and recycling coal ash from ponds for concrete. SEFA has a strong heritage of unsurpassed service to its customers in an environmentally sensitive and sustainable ...
This July 20, 2016 photo provided by The SEFA Group shows a coal ash processing facility in Georgetown, S.C. Fly ash is enclosed in pipes and pneumatically conveyed for use as a sustainable ...
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Nov 22, 2013 · SEFA presently has two other STAR plants, one in Columbia, S.C., the other in Newburg, Md. The new facility will be the first to recycle fly ash from settling basins. Tom Hendrix, CEO of the SEFA Group, says,"We introduced STAR RP to the concrete industry in 2011 when we began operating our Maryland plant.
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Oct 05, 2016 · Recycling is the only way to avoid permanent disposal of the material. However, much of the ash stored in basins has too much carbon to be used in concrete products. To make coal ash more suitable for recycling, Duke Energy is making additional, significant investments in technology designed to reprocess coal ash from basins.
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Sefa, a South Carolina-based company, is marketing flyash from the Keystone Generating Station in Armstrong County, Pennsylvania. Sefa entered a year arrangement with Keystone-Conemaugh Projects to market and sell the station's fly ash for beneficial reuse. "We're pleased to be recycling this byproduct as an environmentally beneficial material in concrete construction, and making a ...
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SEFA Group to Build Fly Ash Recycling Plant in South Carolina. Fly ash firm is working with large South Carolina power company to take in fly ash from ponds. Subscribe. ...
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May 16, 2019 · notice to dry fly ash when the Winyah Generating Units come online. • To date over 800,000 tons of Winyah STAR ash used in production of concrete. Of this 600,000 tons from Reclaim.
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Fly ash recycling plant to handle 400,000 tpa in South 11.12.2013 23:01 Fly ash recycling plant to handle 400,000 tpa in South Carolina . The SEFA Group will build a $40 million facility to recycle 400,000 tons (362,873 tonnes) of high-carbon fly ash using new proprietary recycling technology.
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Coal ash recycling company successfully repurposes pond ash. The SEFA Group Inc. recently opened a stand-alone Staged Turbulent Air Reactor (STAR) facility in Georgetown, S.C., at the Santee Cooper Winyah Generation Station. The facility will remove coal ash from ponds surrounding the station, which represents the first time ponded material has...
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Nov 20, 2013 · The new facility can recycle up the 400,000 tonne of fly ash per year. The SEFA group will use the fly ash located at the Winyah station as a primary ingredient in its proprietary STAR process to ...
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Jun 30, 2017 · Duke Energy meets state deadline for choosing third coal-ash recycling site. The SEFA Group of Lexington, S.C., will build one of its STAR plants at the Cape Fear site to process the 5.7 million tons of ash in the five ponds there, says Duke spokeswoman Paige Sheehan. SEFA developed the STAR technology — STAR stands for Staged Turbulent Air Reactor —...
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Nov 22, 2013 · SEFA Group to Build Fly Ash Recycling Plant in South Carolina. Fly ash firm is working with large South Carolina power company to take in fly ash from ponds.
Nov 22, 2013 · SEFA presently has two other STAR plants, one in Columbia, S.C., the other in Newburg, Md. The new facility will be the first to recycle fly ash from settling basins. Tom Hendrix, CEO of the SEFA Group, says,"We introduced STAR RP to the concrete industry in 2011 when we began operating our Maryland plant.
Sefa Group also has coal ash recycling plants in Lexington and in Newburg, MD. Jimmy Knowles, Sefa vice president of market development and research, said no waste stream is created in the company's new $50 million ash recycling process. "We don't take pond ash, and then 60% goes to concrete," he said in a telephone interview.
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SEFA building new fly ash recycling plant in Georgetown. SEFA also operates STAR® plants in Columbia and Newburg, Md. However, this will be the first STAR® Plant that will also recycle fly ash from settling basins. "The SEFA announcement to invest up to $40 million in their Georgetown County facilities is encouraging in that it speaks to the company's outlook on the economy," Hemingway said.
Coal ash recycling company successfully repurposes pond ash. The SEFA Group Inc. recently opened a stand-alone Staged Turbulent Air Reactor (STAR) facility in Georgetown, S.C., at the Santee Cooper Winyah Generation Station. The facility will remove coal ash from ponds surrounding the station, which represents the first time ponded material has...
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Dec 04, 2013 · SEFA Group to build fly-ash recycling plant The SEFA Group, Inc. (Lexington, SC), a provider of fly ash-derived materials for the construction industry, announced that it will build a $40 million facility in Georgetown, South Carolina, to recycle high-carbon fly ash generated at Santee Cooper's Winyah Generating Station.
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SEFA processes and markets environmentally sustainable products derived from fly ash for the concrete industry, recycling over 20 million tons of fly ash in the last 30 years. We are an integral part of some of the country's most successful coal ash recycling programs.
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power plants designed to clean air emissions. Many sources of by-product fly ash became unsuitable for use in concrete production. Therefore, SEFA implemented a strategy to thermally process (recycle) by-product fly ash as it is produced at a power plant to remove impurities. SEFA has constructed and operates recycling plants in the ...
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Fly ash has proven to offer a wide range of benefits when used as a LWA, to the extent that it has become a key material in the construction industry; the use of fly ash as a LWA can provide economic benefits such as reduced structural, shipping, and handling costs, as well as environmental benefits that come along with the utilization of a waste material.
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Aug 12, 2015 · Rising STAR. It replaces a 10-year old thermal beneficiation line that averaged 200,000–250,000 tons/year of concrete-grade fly ash. To justify equipment replacement and boost output closer in line with market demand in the Carolinas and neighboring states, SEFA Group engineers looked beyond fly ash for raw feed,...
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Its fly ash was used to build the Milwaukee Art Museum, bottom ash is used for structural fills and road bases, and gypsum is sold as soil additive.
GET PRICE >>Mar 24, 2017 · Its fly ash was used to build the Milwaukee Art Museum, bottom ash is used for structural fills and road bases, and gypsum is sold as soil additive. "We were very good at building landfills and filling them up," said Bruce Rammey, of parent company WEC Energy Group. He became convinced in the 1980s that recycling's cheaper in the long run.
GET PRICE >>
