The ZeroCAL approach, which can be integrated within the existing cement-production process, uses limestone feedstock to produce calcium hydroxide — which emits no carbon dioxide when burned to ...
Concrete slowly absorbs small amounts of carbon dioxide from the air over its lifetime, a natural process sometimes proposed as a solution to the cement industry’s heavy carbon footprint. But a new ...
SOMERVILLE, Mass.--(BUSINESS WIRE)--Sublime Systems, a developer of technology to produce decarbonized cement, today announced that it has closed a $40 million Series A funding round, led by ...
In this interview, AZoM speaks to Paul Haigh, Product Manager at CARBOLITE, about the QA of raw materials process testing within the cement industry. Can you start by giving our readers an overview of ...
One of the biggest problems in dealing with carbon dioxide emissions is the making of the key component of cement: lime (calcium oxide). Now, a small company with the cute name Sublime Systems appears ...
A laboratory study reports that blending molten steel slag with blast furnace slag enables 75 percent heat recovery and ...
Ideas to reduce carbon emissions often revolve around renewable power, electric vehicles and energy efficiency. But there’s another, less colorful character that’s often overlooked: cement. “Cement ...
Two of the world’s biggest cement producers, Holcim AG and CRH PLC, are investing in a startup attempting to decarbonize the cement production process. Cement and concrete are responsible for about 8% ...
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Fuel from landfill waste can bring down carbon emissions in the cement industry
Australian researchers said non-recyclable landfill waste could help produce low-carbon cement. Using refuse-derived fuel ...
The modern world is built on concrete, and cement is what makes it possible. You've probably heard these two terms used interchangeably, especially while watching DIY videos on YouTube. However, they ...
The cement industry has long been a central part of infrastructure and development, but its impact on the environment remains a challenge. "The quarrying of limestone, as in cement production, affects ...
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