China Unveils Kiln Fired with Solid Waste

China’s Tongling Conch unveiled a new technology earlier this year that allows for the reduction of landfills while maintaining plant productiveness.  The Tongling Conch Municipal Garbage Incineration Demonstration Project is under construction in the mountain village of Tongling in the Anhui province.

The project is the first municipal solid waste (MSW) incineration kiln in the world.  The [...]

Volcanic Ash or Coal Ash in Cement

The Philippines-based cement company, Taiheiyo Cement Philippines Inc. (TCPI), has the options to use volcanic ash or fly ash as additives in their cement – both of which are aimed at environmental conservation and lower production costs.

Environmental and safety manager for TCPI, Nilo Yap, stated that – for the time being – the company prefers natural additives for its cement given the option [...]

The Race for Alternative Fuels

Sustainable energy is a major concern in many industries around the world today.  Companies are trying to develop new ways to make their products and methods of operation more efficient and eco-friendly.  For companies that rely heavily on the combustion of oil and other fossil fuels, this concern for energy has manifested itself into the research [...]

EPA Claims Authority to Regulate Emissions of Carbon Dioxide

Environmental Protection Agency Administrator Lisa Jackson yesterday announced that carbon dioxide endangers the public health under the Clean Air Act and is therefore subject to EPA regulation.  USA Today (12/8, Vergano) reports that the EPA ruling gave “the Obama administration power to regulate smokestack and tailpipe emissions that feed global warming,” explaining that it “covers six [...]

Carbon management

BGE has been hitting the pavement hard in recent weeks serving our customers and exploring opportunities, as a result, the blog has fallen a bit too silent. We won’t let that become a habit (well, serving customers and exploring opportunities are habits we intend to keep). Nevertheless, interesting news has not rested!

Through an article on tonic [...]

New Developments for CO2 Capture Technology

The AP (10/8) reports, “Cemex Inc. said Wednesday it has been selected by the Department of Energy (DOE) to develop technology to capture and store carbon dioxide emissions at one of its U.S. cement plants.” According to Cemex, the company “will work with RTI International and others to design a dry sorbent CO2 capture and compression [...]

Pixie Dust Redux

Calera is back in the news with it’s CO2 eating cement made by reacting stack emissions with a magnesium salt rich water solution. The San Francisco Chronical is reporting on his pilot plant and California and the fact that Constantz has managed to get himself invited to speak about Calera to the World of Concrete trade [...]

Lehigh tests mercury reduction

Lehigh Cement will begin voluntarily testing of activated carbon injection technology, commonly used to reduce mercury at power plants, to reduce the emissions at its plant in Union Bridge Maryland. The mercury will be permanently sequestered in the final product. Lehigh believes it can meet the EPA proposal for 2013 mercury levels without negatively impacting the quality of [...]

Positive press for waste fuels program

It doesn’t happen often, so we should celebrate when the mainstream media praises a waste fuel program. This Tulsa World article includes some very positive statements about the Lafarge tire burning program at the Tulsa plant, and avoids the FUD that normally accompanies such an article (only to provide “balance” of course!) They even make a [...]

Magic pixie dust

It was about a year ago that I first heard about Calera, a mysterious company that claims to be able to make cement by reacting CO2 and seawater with some “magic pixie dust” to produce a cement like material. Their claims have been widely disputed and their secretive nature has not done much to help the [...]