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Publications


Industry publication

8. International VDZ-Congress 2018

Available in English

Tagungsband, 26. - 28. September 2018

This article has to be requested from VDZ

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Industry publication

8. International VDZ-Congress 2018

Available in English

Proceedings, 26. - 28. September 2018

This article has to be requested from VDZ

Request publication

Industry publication

7. International VDZ-Congress

Available in English

Tagungsband, 25.-27. September 2013

This article has to be requested from VDZ

Request publication

Research projects


Current

Contribution of calcined clay as cement main constituent to avoid an alkali-silica reaction

This research project serves to analyse the effects of various factors (especially chemistry and mineralogy of the raw clay, calcination temperature) on the effective alkali content of cements with calcined clays,

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Current

Systematic application of IR spectroscopy to strengthen the circular economy in the construction industry

In this research project, IR spectroscopy in combination with mathematical tools (chemometrics) is going to be evaluated as an analytical method for the characterisation of silica based materials, primarily X-ray amorphous materials, with regard to the reliable determination of the composition of material mixtures with X-ray amorphous materials (e.g. ternary cements with calcined clay and/or recycled concrete fines). In a next step, the findings on the analytical method and evaluation routines developed for cement are going to be evaluated with regard to their transferability to siliceous aggregates for estimating its alkali sensitivity.

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Current

Performance of two-layer concrete pavers using clinker efficient cements with focus on freeze-thaw resistance

Following the recommendations of the CO₂ roadmap, a minimum of 50 % of concrete for pavers will be produced with CEM II/C or similar clinker efficient cements by 2050. Proof of their practicability for production of two-layer pavers is still pending. This research project aims to develop actions for paver manufacturers to ensure a production of concrete pavers with a high resistance to freeze-thaw attack with de-icing chemicals using clinker efficient cements.

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Training


E-Learning

VDZ E-learning

With us, you can expand your knowledge around the production of cement and lime, as well as in the area of concrete technology. As a competent partner, we have been offering our customers individual qualification solutions since 2010. In addition to German-language online courses, we also offer English- and Russian-language courses and other services.

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Seminars

Firing Alternative Fuels

This course covers all the 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, the training will give a detailed view of 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. A main focus will be given to the drivers and barriers of the use of alternative fuels within the burning process. Key issues will be explained and discussed with the participants. Finally, technical feasibilities, case studies and optimisation potential will be part of the training course.

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Seminars

Cements of the Future

With the decarbonisation of cement production and the expected reduction in blastfurnace slag and fly ash quantities, unburned limestone, calcined clays, and recycled fines will gain in importance as cement main constituents. The focus will be on new, clinker-effcient cement types such as CEM II/C and CEM VI cements, whose performance allows a wide range of applications in practice. This online seminar provides an overview of the current state of development and standardisation of new cements. The possibilities and limits for practical implementation will be presented.

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Events


Congress

VDZ Congress 2024

The 9th International VDZ Congress will take 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 will discuss the latest developments and challenges concerning the transformation of the cement industry on its way towards climate neutrality.

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Areas

  • Publications
  • Research projects
  • Training
  • Events

Subjects

  • All
  • Knowledge transfer
  • Cement production
  • Cement industry
  • Concrete technology
  • Chemistry and mineralogy
  • Quality assurance
  • Environmental protection

Languages

  • All
  • English

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