Concrete Products

1. 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
2. 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
3. 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
4. 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
5. 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
6. 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
7. 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
8. 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
9. 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
10. 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
11. 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
12. 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
13. Industry assesses fly ash designation measures, EPA Clean Power Plan: (Government Affairs); The U.S. House of Representatives passed “Improving Coal Combustion Residuals Regulation Act of 2015,” (H.R. 1734) in a bipartisan 258-166 vote. Sponsored by Rep. David McKinley, (R-WV), it codifies the ...; Created on 24 September 2015
14. Rising STAR: (Features); SEFA Group’s processing technology stabilizes fly ash supply chain as coal combustion levels cool By Don Marsh The newest STAR facility and load-out occupy 6.5 acres of Santee ...; Created on 12 August 2015
15. Lawmakers move to strengthen EPA position on fly ash designation: (Concrete Currents); Sources: Portland Cement Association, Skokie, Ill.; CP staff The U.S. House of Representatives has passed “Improving Coal Combustion Residuals Regulation Act of 2015,” (H.R. 1734) in a bipartisan 258-166 ...; Created on 27 July 2015
16. SEFA Group adds 350,000 tons’ capacity of C618-grade fly ash: (Concrete Currents); Sources: SEFA Group, Columbia, S.C.; CP staff A coal ash beneficiation facility at the Santee Cooper Winyah Generation Station in Georgetown, S.C., has entered commercial operation, joining two other ...; Created on 03 April 2015
17. Languishing 2009-13 coal ash recycling rates reflect regulatory uncertainty: (Government Affairs); According to American Coal Ash Association’s (ACAA) “Production and Use Survey,” 51.4 million tons of coal combustion products (CCP) were beneficially used in 2013—down from 51.9 million tons in 2012 and ...; Created on 25 February 2015
18. Fly ash marketers, users spared ‘hazardous material’ stigma in EPA rule: (Government Affairs); After five and a half years of proposals, reworking and review of 450,000-plus comments, the Environmental Protection Agency issued a final rule on coal combustion residuals (CCR) from utility power plants, ...; Created on 25 February 2015
19. Fly ash rightly averts hazardous label: (Editorial); True to a consent decree deadline finalized in federal court a year ago, the Environmental Protection Agency capped five-plus years of rulemaking on coal combustion residuals (CCR) management and disposal ...; Created on 24 January 2015
20. Languishing 2009-13 coal ash recycling rates reflect regulatory uncertainty: (Concrete Currents); Sources: American Coal Ash Association (ACAA), Farmington Hills, Mich.; CP staff According to ACAA’s “Production and Use Survey,” 51.4 million tons of coal combustion products (CCP) were beneficially ...; Created on 29 December 2014

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