Cement, Energy and Environment

Table 4 Example of a template for a declaration analysis (part II): Analysis Parameters for waste-derived alternative fuels (Source : MVW) Declaration analysis (to be completed by the waste producer/waste treatment facility) Name of the waste producer/ waste treatment facility: Number of the analysis1): Fuel name: Date of the analysis : 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. Parameter Net calorific value Ash content Moisture Chlorine Fluorine Sulphur Cadmium Thallium Mercury Antimony Arsenic Lead Chromium Cobalt Copper Manganese Nickel Vanadium Tin Beryllium Selenium Tellurium Zinc Boron 3 l Polychlorinated biphenyls 2 l Lindane 3 l Benzopyrene 3 ) Pentachlorphenol 3 l H20 Cl F s Cd Tl Hg Sb As Pb Cr Co Cu Mn Ni v Sn Be Se Te Zn 8 PCB HCH SaP PCP Value Unit kJ/kg mass % mass% mass % mass % mass% mg/ kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/ kg mg/ kg mg/ kg mg/ kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg 1. Alpha numeric with the first two letters of the suppliers 2. Sum according to 01Nx5 3. Only for used or waste wood Table 5: Example of a "Compliance Confi rmation" (Source: MVW) Compliance Confirmation Name, address of RDF producer/supplier: Name: Street: ZIP/City: We herewith confirm that the delivered secondary fuel with the title Conforms to the composition of the declaration analysis number dated Date: Signature: 4. Investigation of alternative fuels - declaration analysis Basically, quality management begins with the selection of the suitable waste materials according to the valid guidelines of the cement industry. How can the suitability of a waste material or an alternative fuel from waste be checked? Each waste material and alternative fuel must be ana lysed. Apart from the general material composition (water, ash, biologically degradable constituents), the following analyses have to be carried out: • Elementary analysis: C, H, 0, N, S, Cl, F • Short analysis: Fixed carbon and volatile constituents • Ash composition • Mechanical characteristics Bulk density, particle distribution • Calorific and reaction kinetic characteristics A form as shown in ,.. Table 1 can be used for the characterisation of alternative fuels In individual cases further analysis parameters can be required in order to check the suitability of alternative fuels. 21