Objectif THE RESULTS OBTAINED WILL BE EXPLOITED AS FOLLOWS: -THE PHYSICO-CHEMICAL KNOWLEDGE OBTAINED WILL ALLOW COMPARING THE DIFFERENT TYPES OF ASH AND TO LEARN ABOUT THE EFFECT OF THE TYPE OF COAL AND FURNACE USED.IT WILL ALSO BE POSSIBLE TO COMPARE THIS TYPE OF ASH WITH THE ASH PRODUCED BY CONVENTIONAL POWER STATIONS ON WHICH MORE INFORMATION IS AVAILABLE. -THE TESTS PERFORMED IN THE LABORATORY AND ON THE PREMISES OF COMPANIES WILL PROVIDE ACTUAL VALUES FROM WHICH IT WILL BE POSSIBLE VALIDATE THE MODELS. USERS WILL BE PROVIDED WITH RECOMMENDATIONS ON HOW BEST TO CONDITION SUCH ASH TO AVOID THE RISKS INHERENT IN HANDLING AND STORAGE AND TO PROVIDE FOR ITS UTILIZATION. THE PROJECT WILL SUGGEST PROCEDURES TO BE FOLLOWED BY EQUIPMENT MANUFACTURERS, CONSULTANTS AND COAL USERS FOR THE RECUPERATION AND CONDITIONING OF FLY ASH FROM FLUIDIZED BEDS AND POWDER COAL FURNACES WITH A VIEW TO A SPECIFIC UTILIZATION OR ORGANIZED COLLECTION FOR USE IN A GIVEN FIELD. UNLIKE GRATE FURNACES IN WHICH THE SOLID RESIDUES OF COMBUSTION ARE ESSENTIALLY CLINKER WHICH IS EASY TO TRANSPORT AND TO UTILIZE,FLUIDIZED BED AND POWDER COAL FURNACES PRODUCE A GREAT DEAL OF FLUE ASH THE HANDLING,STORAGE AND DISPOSAL OF WHICH PRESENTS PROBLEMS. THE GEOGRAPHIC SPREAD OF SMALL POWER STATIONS MAKES IT DIFFICULT TO CONSIDER USING THE ASH IN A MANNER SIMILAR TO THE WAY IT IS USED IN LARGE POWER STATIONS.THE QUALITY OF THE ASH MAY ALSO VARY,WHICH COMPLICATES THE PROBLEM. IT IS THEREFORE NECESSARY TO BETTER KNOW THE ASH PROPERTIES ITS POSSIBLE USE IN INDUSTRY OR WITH A VIEW TO ITS DISPOSAL. Champ scientifique engineering and technologyenvironmental engineeringenergy and fuelsfossil energycoal Programme(s) FP1-ENNONUC 3C - Research and development programme (EEC) in the field of Non-Nuclear Energy, 1985-1988 Thème(s) Data not available Appel à propositions Data not available Régime de financement CSC - Cost-sharing contracts Coordinateur Centre d'Etudes et Recherches des Charbonnages de France (CERCHAR) Contribution de l’UE Aucune donnée Adresse 33 Rue de la Baume 75008 Paris France Voir sur la carte Coût total Aucune donnée
