7 products found
Produced to demanding specifications for physical and chemical properties and consistency, Carmeuse products help our steel customers stay in step with evolving quality and environmental requirements while maximizing productivity and efficiency.
In the MEL process, lime reagent, containing calcium hydroxide (Ca(OH)2) and magnesium hydroxide (Mg(OH)2), is used to react with the SO2. As with the LSFO process, the hydroxide slurry is added to the recycle tank to replenish reagent consumed under pH control of 6 to 7.
Spray Dryer Absorption (SDA) is a dry scrubbing process that is generally used for low-sulfur coal. SDA FGD systems are typically located after the air preheaters, and the waste products are collected either in a baghouse or electrostatic precipitator. However, to achieve sulfur dioxide (SO2) reduction above 80% with good reagent use, the dry scrubber is generally followed by a baghouse.
For many utilities and industrial applications, dry sorbent injection (DSI) of hydrated lime offers impressive advantages over the wet or semi-wet flue gas desulfurization systems for controlling the emissions of SO2, HCl, HF, SO3 and even Hg. These potential advantages include ease of retrofit, dry waste and low capital investment.
Contractors and Engineers don’t always work in ideal situations. So what they need are ideal solutions. Carmeuse answers the call with lime products for Soil improvement and Subgrade Stabilization.
Safe, dependable roadways are vital for all of us as we travel daily to work, school or for a diverse family life. Carmeuse’s Hydrated lime helps asphalt manufacturers to produce high quality asphalt for road surfaces that provide many reliable benefits.
Chemical grade limestone requires demanding specifications for physical and chemical properties and consistency. Produced at 8 locations in the Northeast region with reliable on time delivery, Carmeuse’s chemical grade limestone meets with our customer’s satisfaction in their Ironmaking processes.al applications.