Cement News tagged under: raw meal

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NIR online analysis for finish mill applications

22 February 2021, Published under Cement News

Nuh Çimento’s SpectraFlow near-infrared online analyser improves quality control at the Hereke cement plant in Turkey While near-infrared (NIR) analysis is an established technology for the analysis of raw materials and raw meal in the cement plant, it is now being used as an online analysis system for SO 3 and clinker phases at Nuh Çimento’s finish mill in Hereke, Turkey. By Ismail Dogan and Orhan Karadeniz, Nuh Çimento, Turkey, and Petra Mühlen, SpectraFlow Analytics Ltd, Swi...

External circulation technology for VRM raw meal grinding

04 July 2019, Published under Cement News

The pressure differential of a traditional vertical roller mill (VRM) system for raw meal grinding is high, with the fan accounting for about 45 per cent of power consumption. Sinoma International Engineering has developed external circulation VRM technology for raw meal grinding, whereby materials are transported by elevator instead of gas flow, leading to reductions in pressure differential and power consumption. By Du Xin, Nie Wenhai and Chai Xingteng, Sinoma International Engineering Co,...