50 Jahre gekörnte Hochofenschlacke
Tonindustrie-Zeitung 36 (1912) 53, S.752-753
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Tonindustrie-Zeitung 36 (1912) 53, S.752-753
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Request publicationKali 10 (1916) 22, 11 S.
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Request publicationTonindustrie-Zeitung 42 (1918) 12, S.54
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Request publicationA database was compiled which cement manufacturers can use to influence and further optimise the formation of the melt phase by selecting suitable alternative fuels and their proportion.
The aim of this research project was to create basic knowledge on the results of different processing and compaction measures in correlation with the properties of the fresh concrete.
The aim of ECo project was to utilise CO₂ for co-electrolysis SOEC in combination with electricity production from renewable sources for storage as methane presented an interesting approach to handling CO₂ emissions from the cement industry in a future sustainable energy system.
In this training you will become familiar with all relevant aspects concerning the use of alternative fuels in cement plants. Starting with the main political drivers such as the circular economy and the European waste fuel strategy, you will get a detailed insight into the current state-of-the-art-situation with regard to the use of alternative fuels in the EU. In this context, pre-treatment and suitable quality control of alternative fuels will be also explained and presented to you. You will focus on all the relevant aspects of the use of alternative fuels in the burning process (e.g. drivers and barriers of their use, available process technology and latest developments) and discuss them in the sessions. You will acquire knowledge about technical feasibility and optimisation potential, and have the possibility to discuss case studies.
Clinker production is the most energy-intensive process step in cement manufacturing. It can represent up to 90% of the total energy demand in a cement plant and is therefore a main focus not only with regard to cost optimisation and quality improvement of the final product, but also regarding emission control and the reduction of impacts on the environment. VDZ’s training will enable you as participant to obtain a deeper knowledge of the clinker production process and a better understanding of how the daily decisions can impact the overall performance of the plant (quality, electrical energy use, fuel consumption and emissions).
This seminar will give you a practical overview of the fundamentals of cement chemistry and the main product properties. You will learn about the origin, composition and properties of the raw materials used in the production of Portland cement clinker and cement, and understand the chemical reactions that take place during the clinker burning process. We will show you how clinker is characterised and what factors influence its properties. The hydration reactions of Portland cements and cements with other main constituents will also be covered. You will learn methods for cement characterisation and production control during the seminar.
The 9ᵗʰ International VDZ Congress took place in Düsseldorf on 6 – 8 November 2024. The VDZ Congress is the international scientific forum for the cement industry and its suppliers. Delegates from all over the world discuss the latest developments concerning the transformation of the industry on its way towards climate neutrality.