Displaying items by tag: Opterra Zement

Germany: Opterra’s Wössingen integrated cement plant was awarded gold certification status from the Concrete Sustainability Council (CSC) in late May 2021. It follows the Karsdorf plant achieving the same certification in late 2020.

Germany: Opterra has started a public consultation process about expanding the limestone quarry for its integrated Wössingen cement plant near Walzbachtal in Baden Württemberg. The move follows the plant’s quarry at Lugenberg reaching its approved perimeter to the east. The subsidiary of Ireland-based CRH plans to find a location for a new quarry to open from around 2030. The company also wants to conduct exploratory drilling in the region for additional limestone deposits.

Germany: Two cement plants are installing selective catalytic reduction (SCR) units ahead of new environmental emissions limits that will start in 2019. CRH Opterra Zement’s Karsdorf plant has started a Euro23m upgrade project to its emissions systems. The plant will install SCR units on each of its production lines. Work on the upgrade is scheduled to be completed by the start of 2019.

Holcim WestZement is also installing a SCR unit purchased from Yara at its Beckum cement plant. The Euro14.2m project will start trial operation by the end of 2018.

Germany: Opterra, the German subsidiary of Ireland’s CRH, has announced a change of plant manager at its Karsdorf plant. Berthold Perschall, 50, will take over from Giuseppe De Donno on 1 June 2017. De Donno has been in the post since July 2015 and has left the company to pursue a new professional challenge.

Perschall has been with CRH (and Lafarge beforehand) since 2000. Before coming to the Karsdorf plant in 2009 he worked at Lafarge’s Sötenich and Wössingen plants. He was most recently the head of maintenance and production at Karsdorf.

Germany: Schwenk Zement has been confirmed as the buyer of Opterra Zement’s Karsdorf cement plant. The transaction remains subject to the Germany competition body and this is expected to take up to six months, according to the Naumburger Tageblatt newspaper. Employees are reportedly ‘concerned’ about the acquisition because Schwenk Zement operates its Bernburg plant in the same state, Saxony-Anhalt. The deal also includes a cement grinding plant.