SEMCO launches Construction Materials Carbon Management web portal

Market forces rooted in the Buy Clean, Carbon Neutrality, LEED v4 and Net Zero movements have spawned an important new web portal, Construction Materials Carbon Management, www.cmcarbonmanagement.com.  The just-launched site follows cement, concrete and steel producer progress in lowering the carbon dioxide emissions factor, or embodied carbon, associated with structural elements for commercial and residential building or heavy/civil work. (CM)2…

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Weir ESCO launches Nemisys cast lip

Weir ESCO’s Hydraulic Machine Products team recently launched a new ESCO Nemisys cast lip specifically for EX3600 and R9350 face shovel buckets. This 3,710 mm (146 inch) inside width lip utilizes N1 noses and teeth alongside slim profile shrouds, providing a balanced combination of strength, penetration and digging efficiency. The first installation of this cast lip has already been made;…

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Toquepala starts up Diemme’s Domino

Diemme Filtration has confirmed the commencement of operations for its GHT5000 Domino, what it’s calling the world’s largest filter press, at the Toquepala copper mine in southern Peru. The company said the Domino is a pilot unit. If it performs as anticipated and produces the targeted moisture levels at scale, Diemme will install nine or 10 more units for a…

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Rolls-Royce makes hydrogen-fueled gas engine a reality

Rolls-Royce has performed with successful testing of a 12-cylindar mtu 4000 L64 gas engine running entirely on 100% hydrogen fuel – paving the way for the company to further develop mtu gensets and cogeneration units for 100% hydrogen use. The testing was conducted by the company’s Power Systems business unit, and per officials, “showed very good characteristics in terms of…

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