Cement News tagged under: A TEC
A TEC completes Ssangyong Cement Redudust® order13 January 2022, Published under Cement NewsSsangyong Cement Ind Co Ltd has teamed up with A TEC Production and Services GmbH from Austria to install A TEC’s innovative ReduDust ® process in its plan in Donghae, South Korea. The process will recover salts from the dust and produce bypass dust free of these components, which can be re-used and does not need to be deposited anymore. The ReduDust plant for Donghae has a bypass dust treatment capacity of 35,000tpa and was commissioned in the 2Q21. The scope of supply for... |
Loesche to supply a raw material grinding plant to Mannersdorf plant02 March 2021, Published under Cement NewsLoesche received an order to supply a raw material grinding plant to the Lafarge cement plant Mannersdorf at the end of 2020. Lafarge Zementwerke GmbH (LafargeHolcim) in Austria operates the Mannersdorf and Retznei plants with a cement capacity of approximately 1.6Mta. In recent years, the customer had carried out extensive modernisations of the Mannersdorf cement plant. For example, the entire pyroprocess meets the latest standards and alternative fuels are being successfully used. La... |
Lafarge Zementwerke orders A TEC Flash Dryer for Mannersdorf24 November 2020, Published under Cement NewsLafarge Zementwerke GmbH awarded A TEC the contract for the implementation of the Flash Dryer to be installed at its 1.1Mta Mannersdorf plant in Austria. The dryer will help the plant to reduce the moisture content of RDF for the kiln burner. The A TEC Flash Dryer enables the use of various waste heat sources (including clinker cooler flue gas, bypass gas, preheater gas). The material is dosed to the hot gas flow in the flash dryer and transported with this gas flow, while the moisture is e... |
A TEC installs alternative fuels system for CRH in Slovakia27 July 2017, Published under Cement NewsA TEC has installed an alternative fuel system for kiln riser duct firing at CRH's Turna Nad Bodvou cement plant in Slovakia. The cement plant already operated a solid alternative fuel (SAF) system for the main burner, which consists mainly of a double truck-docking station and a dosing system. The riser duct itself has a gas residence time of approximately three seconds, so a thermal substitution rate of up to 25 per cent at the riser duct is possible by limiting the material to a maxim... |
Denmark: A Tec upgrades calciners at Aalborg Portland Cement09 March 2017, Published under Cement NewsTwo new calciners have been designed and delivered by A TEC to Cementir's Aalborg Portland cement plant at Rørdal during the annual kiln stop in February/March 2017. The project aims to increase the production of grey clinker by modifying the 4500tpd semi-dry kiln system which was originally commissioned in 1988. A TEC will adapt the flow pattern of the calciner system to improve gas flow behaviour and operation of the system significantly. The design will be configured for the usage of 10... |
Poland: LafargeHolcim awards A TEC upgrade contract20 February 2017, Published under Cement NewsTo reduce the chlorine contents without causing substantial thermal losses in the kiln line, LafargeHolcim awarded A TEC a contract for upgrading its existing REDUCHLOR ® Bypass in Kujawy, Poland. Based on detailed computational fluid dynamics and process simulations, the existing bypass rate will be expanded from five to 10 per cent. This increase of the bypass rate has been realised under the precondition to keep the existing main equipment of the bypass such as bypass filter and bypas... |
A TEC commissions its Rocket Mill at Wiener Neustadt30 November 2016, Published under Cement NewsTo optimise the production of highly-caloric residue-derived fuels for the cement industry the Austrian company ASA has installed an A TEC’s Rocket Mill ® RM 2.50 double at its treatment plant in Wiener Neustadt. Folowing seven months of engineering, construction works and installation on-site A TEC’s Rocket Mill ® was commissioned on 7 November 2016. Pre-sorted and shredded household and commercial waste with a bulk density ranging from 100-300kg/m³ can be ground down to a size of 15mm... |
A TEC awarded preheater optimisation contract at Turkish cement works21 July 2014, Published under Cement NewsA TEC Production & Services GmbH has been awarded an engineering contract for the upgrade and efficiency optimisation of Çimentas Elazig’s preheater at its cement plant in Elazig in Anatolia, Turkey. The scope of modifications comprises the redesign of all four cyclone stages, riser ducts and related equipment with the target to reduce the total preheater pressure drop by approximately 25 per cent and increase of the production capacity by at least eight per cent on a sustainable basis. T... |
A TEC & Ferro Duo to offer Holcim complete solution for bypass dust treatment01 April 2014, Published under Cement NewsA TEC, in collaboration with raw materials company Ferro Duo GmbH and Holcim's Rohožník plant in Slovakia, are now able to provide a complete solution for the recovery of bypass dust in the cement industry for various conditions. In recent years, A TEC has engaged in technologies for the use of alternative fuels, chlorine bypasses and the re-use and recycling of bypass dust in cooperation with Holcim. Ferro Duo has has vast experience in the recovery and processing of cement and steel indus... |
A TEC awarded two contracts by Messebo, Ethiopia06 November 2013, Published under Cement NewsA TEC has been awarded two contracts by Messebo Building Materials of Ethiopia: one for an alternative fuels system and the other for a big-bag filling station. The alternative fuels system contract was awarded to A TEC in the first quarter of the year and includes engineering, supply of equipment, civil construction works and supervision. The alternative fuels are sesame straw/stalk. Manufacturing and erection will be carried out by Mesfin Industrial Engineering PLC, a high qualified sist... |