Following almost two years of consensus building discussions, the definition of what constitutes Class C and Class F fly ashes is now officially changed in the United States. The American Coal Ash Association during their recent Winter meeting reported the likelyhood of changes to come.
23 January 2019
AGL DECISION TO SUSPEND SUPPLY OF COAL COMBUSTION PRODUCTS
The Ash Development Association of Australia (ADAA) representing Australian coal-fired power stations and marketers[1] of power station coal combustion products (CCPs), supports the decision by AGL’s Bayswater Power Station[2] to suspend CCPs distribution until a full investigation is conducted into claims about elevated levels of trace metals.
American Coal Ash Association has commenced celebrating the organization’s 50th anniversary!
Attendees at the recnt ACAA Fall Meeting in New Orleans enjoyed presentations reviewing the association’s history during the Women’s Leadership Forum and a commemorative group luncheon. Now that history can also be enjoyed in a five-minute video available on-line.
Multiple Standards Australia Drafts are open for comment, closing on 31 August 2018.
Howard Recycling Services has the contract with Sunset Power International for the Sale of Bottom Ash, Cenospheres and Ash Dam Rejuvenation at Mannering Park Ash Dam. The company was established on site at this location in November 2012.
Sphere One’s goal is to always provide the highest quality products and services to our customers by establishing and reviewing quality objectives. To accomplish this, they utilize Continuous Quality Improvement techniques to understand customer needs and requirements and continually improve the effectiveness of the quality management system.
The ASTM’s committee(s) for cement, SCM's and concrete currently have a host of issues open for the ballot. Our colleagues at the American Coal Ash Association’s have shared some keys issues their Technical Committee have been evaluating. the Ash Development Association of Australia appreciated greatly the ACAA sharing these international developments so as to keep us abreast of international developments.
Being the largest supplier of construction materials to Australia, Boral have entered into a binding agreement to acquire headwaters Inc. for US$24.25 per share in cash, representing an aggregate enterprise value of US$2.6 billion.
Latrobe Magnesium (ADAA Member) is hoping the coming closure of the Hazelwood power station will help spur a $12 million Victorian government grant that will let it finally start building a $40m pilot magnesium plant that would process Hazelwood’s fly ash waste. If successful, Latrobe Magnesium (LM) is planning a $325m plant that will likely employ 300 people from the region.
Available on Apple iBooks, Google Play Store and Amazon's Kindle to suit your every technologocial whim, the ADAA has developed this FactBook to appeal to not only CCP experts, but to everyone. The incisive 35 page summary is informative, and surprisingly comprehensive and knowledgeable, encapsulating a variety of topics.
Coal combustion residuals are often viewed as a troublesome burden—a waste product that coal-fired power plants struggle to deal with. Much has been written about disposal management strategies, and a lot of money is spent annually on landfills and monitoring. But in many cases, disposal is not the best option; beneficial use of the material could save money and reduce liability.
This article provides an interesting perspective on We Energies journey towards 100% benefical reuse of all coal combustion products from its faciliies, along with some novel developements and applications.
“Fly ash is not waste, it is a valuable resource.” These findings “promise to lift fly ash perceptions in the world” - Kunigal Shivakumar (director of Composite Materials Research Centre).
The Ash Development Association of Australia is currently drafting content for the upcoming edition of Coal Ash Matters and we would love to hear your ideas and contributions!
Queensland based company Coretrack Ltd has developed a new ceramic proppant made predominantly from fly ash, which are lightweight and inexpensive compared to its predecessors. The innovative proppant allows for deeper 'fracking' and can withstand higher pressures than traditional ceramic proppants.
AS/NZS 3582.1, AS 3582.2 and AS/NZS 3582.3 are now available for purchase through SAI Global from Friday, 12 February 2016.
The annual participants forum was held Thursday, 26 November 2015 – Friday, 27 November 2015 at the Australian Maritime Museum. A full report from CEO Craig Heidrich will be featured in the upcoming April Edition of Coal Ash Matters.
After almost two years since the New South Wales Government called for expressions of interest, the Vales Point Power Station previously owned by the NSW Government has been sold for one million dollars to Sunset Power International Pty Ltd. Newcastle Trades Hall Council secretary Daniel Wallace said it is crucial that workers' jobs are protected.
Recently The United States Patent and Trademark Office granted Orbite a patent titled “Processes for Treating Fly Ash”. The patent covers selective extraction and recovery of valuable elements such as scandium, gallium, rare earths and rare metals, alumina, magnesium oxide and titanium dioxide from fly ash, a residue from coal combustion, using Orbite's chloride-based technology.
Alinta Energy today confirmed that its Flinders Operations will close on 31 March 2016, in line with previous guidance. Timing for this closure means that operational mining at Leigh Creek will cease on 17 November 2015 and the Augusta Power Stations plan to cease generation around 31 March 2016.
We recently caught up with Craig Mellick the Principal Materials Technologist from BG&E Materials Technology to have a chat about the recent projects being undertaken across the globe.
