Cel To treat in a reactor about 10 kg of gypsum per cubic meter per day in order to ensure industrial scale exploitation and the economical viability of the global process. To determine, at laboratory scale (reactor of about 30 litres), the optimal procedure at the step of transformation of sulphates into solid sulphur from phosphogypsum. The couple reactor/hydrogen sulphide (H2S) extraction column will be particularly studied: the anaerobic reactor could operate either in free cells or in fixed cells; the extraction column for isolating H2S from the reactive medium will be attached to an external recirculation device. The extraction will be made by air stripping. Parameters to be measured or calculated are: flows, loads in SO4 2 and COD, hydraulic detention time, biomass concentration, stains or mixtures of strains and loads, gas production, H2S content of the gas and the liquid after stripping, stripping air flows, H2S extraction yield. Dziedzina nauki engineering and technologyenvironmental engineeringenergy and fuelsfossil energynatural gasagricultural sciencesagricultural biotechnologybiomass Program(-y) FP2-REWARD - Specific research and technological development programme (EEC) in the fields of raw materials and recycling - Recycling of waste -, 1990-1992 Temat(-y) Data not available Zaproszenie do składania wniosków Data not available System finansowania CSC - Cost-sharing contracts Koordynator Bertin et Cie S.A. Wkład UE Brak danych Adres Avenue du 1er Mai Zone Industrielle 40220 Tarnos Francja Zobacz na mapie Koszt całkowity Brak danych Uczestnicy (2) Sortuj alfabetycznie Sortuj według wkładu UE Rozwiń wszystko Zwiń wszystko FACULTE UNIVERSITAIRE DES SCIENCES AGRONOMIQUES DE GEMBLOUX Belgia Wkład UE Brak danych Adres Passage Des Deportes 2 GEMBLOUX Zobacz na mapie Linki Strona internetowa Opens in new window Koszt całkowity Brak danych UNIVERSITE DE LIEGE Belgia Wkład UE Brak danych Adres Allée de la Chimie 17 - bèt. B6 4000 LIEGE Zobacz na mapie Koszt całkowity Brak danych