Attempts to further increase the use of solid recovered fuels (SRF) at the main firing of a kiln plant may be limited quickly when the phenomenon of increased brown clinker color occurs. In this...
(22) 11.09.2018(45) 23.01.2020(57) Hauptanspruch: Sack (1) für Schüttgut mit einem gefalteten Boden (2) und mit einem dem Boden (2) gegenüberliegenden, gefalteten Oberteil (3), wobei der Boden (2)...
(22) 24.07.2018(43) 30.01.2020(57) Vorrichtung (1) zur Herstellung eines offenen Sackes (100) aus wenigstens einer Lage eines im Wesentlichen flexiblen Sackmaterials (101) und Verfahren zur...
Knauf has recently invested around € 33 million in the Rottleberode site in the southern Harz region – and in 2017 a modern fibreboard plant was taken into operation. Cellulose and stucco are the main...
Köhler Kalk in Northern Hesse commissioned a new kiln. Thanks to the rotary lobe compressors made by Aerzen, the plant manufactured by QualiCal counts among the most efficient solutions in its field.
Hot process air is one of the most important energy sources in a cement plant. Dyckerhoff uses fuel oil for heating up, and then switches to pulverised lignite which is blown into the rotary kiln by...
The number of installed systems for generating electrical power from waste heat has increased worldwide from 525 in 2009 to 865 in 2012. The number of non-conventional processes has also risen...
1 Introduction
Japanese companies spearheaded the introduction of Waste Heat Recovery systems (WHR) in the cement industry. In 1980, Kawasaki Heavy Industries (KHI) put a WHR system into operation at...
BetonMarketing Ost and Gütegemeinschaft Bodenverfestigung und Bodenverbesserung GGB (Concrete Marketing East and Quality Association of Soil Stabilization and Amelioration) has issued an invitation...
Cement in the soil has been proved successful as a measure to improve and stabilize the soil for a long time. Its use is aimed at optimizing the suitability of soils for earthwork. Thus, the bearing...
