Concrete Products

1. Coal Ash group counters EPA’s sprawling definition of beneficial CCR use: (Concrete Currents); Sources: American Coal Ash Association, Farmington Hills, Mich.; CP staff American Coal Ash Association (ACAA) representatives are preparing to challenge the Environmental Protection Agency’s move to ...; Created on 01 October 2019
2. UCLA team demonstrates carbon dioxide recycling in precast production: (News Scope); ... or elements through capture of carbon dioxide gas in coal-fired power generation. Carbon Upcycling UCLA will stage the 30-day undertaking at the Dry Fork Station near Gillette, Wyo.; members see daily ...; Created on 28 September 2019
3. Researchers’ new LOI measurement increases fly ash supply: (Concrete Currents); ... presence of unburned coal/carbon (UC) particles, which interfere with producing high-quality concrete. Correct measurement of the UC content is important to reliably identify ‘bad’ fly ashes without unnecessarily ...; Created on 22 July 2019
4. MANUFACTURERS - JANUARY 2019: (Briefs); ... “Recycling fly ash produced at our coal-fired power stations reduces costs, provides economic benefit to SaskPower, and helps to curb the carbon output of the concrete industry,” says Vice President ...; Created on 19 January 2019
5. Market needs, processing innovations perpetuate fly ash recycling success: (Editorial); Cement and concrete contribute to an impressive recycling story detailed in the American Coal Ash Association’s Production and Use Survey released last month. It indicates that 64 percent, or 71.8 million ...; Created on 29 December 2018
6. Lehigh Hanson builds ash capacity through second Prairie Province station: (Concrete Currents); ... from the province to 215,000 tonnes. A supply contract follows a similar 2012 agreement covering fly ash from SaskPower’s Boundary Dam Power Station. “Recycling fly ash produced at our coal-fired power ...; Created on 10 December 2018
7. Commitment to Environmental Excellence Awards: (Features); ... Ready Mixed Concrete Association-backed Build With Strength coalition. CONCRETE SUPPLY CO., LLC WEST PLANT • CHARLOTTE, NORTH CAROLINA Construction began in 2017 to update the ...; Created on 29 November 2018
8. Coal ash recycling reaches record rate as production, use patterns shift: (Concrete Currents); Sources: American Coal Ash Association, Farmington Hills, Mich.; CP Staff Sixty-four percent of the coal ash produced during 2017 was recycled, establishing a new record rate and marking the third consecutive ...; Created on 16 November 2018
9. Precast/prestressed pavement, deck panels drive research at TRB: (TECHNICAL TALK); ... additional environmental benefits. “Supplementary cementitious materials, such as fly ash recycled from coal combustion, are commonly used in precast concrete elements,” Merritt and Tyson say. “PPCP projects ...; Created on 01 May 2018
10. Charah moves MultiSource network north with Michigan ash contract: (Concrete Currents); Source: Charah LLC, Louisville, Ky.; CP staff Fly ash processor and marketer Charah has secured an exclusive agreement covering coal combustion products from the Consumers Energy J.H. Campbell complex ...; Created on 03 April 2018
11. Boral adds PMI Ash beneficiation technology: (Concrete Currents); Sources: Boral North America, Atlanta; CP staff The leading manager and marketer of coal combustion products has acquired the Carbon Burn-Out (CBO) technology of PMI Ash Technologies LLC in Raleigh, ...; Created on 26 March 2018
12. Coal ash recycling at record rate, lower concrete market metric aside: (News Scope); The American Coal Ash Association Production and Use Survey, released late last month, pegs 2016 Class F and Class C fly ash consumption in concrete at 14.4 million tons, down 8 percent from the prior ...; Created on 10 January 2018
13. Coal ash recycling at record rate despite lower concrete market consumption: (Concrete Currents); Sources: American Coal Ash Association, Farmington Hills, Mich.; CP staff The American Coal Ash Association’s just-released “Production and Use Survey” pegs 2016 Class F and Class C fly ash consumption ...; Created on 22 November 2017
14. EPA chief assures PCA directors of “better outcomes, less litigation”: (Government Affairs); ... safe disposal of coal combustion residuals (CCR). Agency officials envision implementation guidance fostering safe CCR disposal and continued beneficial use of higher grade fly ash, while enabling states ...; Created on 06 July 2017
15. Better Blends: (Features); ... landed an ash management contract in May 2016 for the Coronado Generating Station in St. John’s, Ariz., where twin, 400-megawatt units run on low sulfur, Powder River Basin coal, and net up to 150,000 ...; Created on 20 June 2017
16. EPA promotes cooperation with states to advance coal ash management: (Concrete Currents); Sources: U.S. Environmental Protection Agency; CP staff EPA is eyeing programs that allow flexibility in individual permits to manage the safe disposal of coal combustion residuals, known as CCR or “coal ...; Created on 05 May 2017
17. Concrete end uses help propel coal ash recycling to record level: (News Scope); “We are pleased to report that 52 percent of coal combustion products were beneficially used in 2015—up from the previous year’s record of 48 percent. For the first time, we are using more of these valuable ...; Created on 23 November 2016
18. Dynegy contracts position Charah in eastern Great Lakes fly ash markets: (Concrete Currents); Sources: Charah Inc., Louisville, Ky.; CP staff A long-term agreement to manage and market coal combustion products (CCP) from Dynegy Inc. generating stations in Moscow (Zimmer Power) and North Bend ...; Created on 27 October 2016
19. Coal ash recycling reaches record level as production and use trends shift: (Concrete Currents); Sources: American Coal Ash Association, Washington, D.C.; CP staff “We are pleased to report that 52 percent of coal combustion products were beneficially used in 2015—up from the previous year’s record ...; Created on 13 October 2016
20. Post-EPA rule fly ash consumption eclipses pre-recession level: (News Scope); The volume of coal fly ash used in concrete production increased to 13.1 million tons in 2014, exceeding the 12.6 million ton utilization mark set in 2008, according to the American Coal Ash Association’s ...; Created on 29 January 2016

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