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REMBE® Kersting GmbHREMBE® Kersting GmbH

Material analysis

Material analysis in bulk material sampling is a complex process that may depend on the industry. Here are some general steps and considerations that should be taken into account, along with some industry-specific remarks:

General Steps and Considerations

  1. Planning and Objective: Before sampling, it is necessary to clearly define what is to be analyzed and why. This will help in choosing the right sampling techniques and analysis methods.
  2. Sampling technique selection: Depending on the material and the objective of the analysis, a specific technique may be required. This can include manual, mechanical, or automated sampling.
  3. Ensure representativeness: This can be achieved by using composite samples, as described above, or by selecting sampling points at strategic locations.
  4. Sample preparation: The sample often needs to be prepared before it is analyzed. This may include drying, grinding, sieving, or other techniques to prepare the sample for analysis.
  5. Selection of analytical methods: Different analytical methods can be used, depending on the properties to be measured, e.g. spectroscopy, chromatography, particle size analysis, etc.
  6. Quality control: This includes the use of standards and controls to ensure that results are accurate and repeatable.

Industry-specific considerations

  • Mining: In the case of ores and minerals, the accuracy of the content determination is crucial. Special techniques such as X-ray fluorescence analysis may be required.
  • Agriculture: In the case of bulk materials such as cereals, a quick analysis of moisture content, proteins and other quality characteristics is often required.
  • Food industry: Compliance with food safety standards and regulations is crucial here. This may require additional controls and specific analysis methods.
  • Construction: When it comes to building materials such as sand or gravel, particle size and shape can be crucial. Specialized equipment for these analyses may be required.
  • Energy sector (e.g. coal): The calorific value, ash content, sulphur content, etc. can be decisive for the use of coal as a fuel.

Professional implementation of material analysis in bulk sampling requires careful planning, expertise, specialized equipment, and compliance with industry standards and regulations. The requirements can vary significantly depending on the industry and material, and it is often advisable to work with a professional or a specialized laboratory to ensure that the analysis is carried out correctly.