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Publication of GR1002986BpublicationCriticalpatent/GR1002986B/el
Support de biomasse nitrifiante, reacteur et procede biologique de nitrification aerobie d'effluents mettant en óoeuvre un tel support procede d'elimination de composes azotes.
Procede de demarrage d'une conversion d'hydrocarbures par traitement prealable du catalyseur par un agent soufre puis par l'hydrogene dilue.
A kit comprising a plurality of kit components for a chain link, a chain link completed with the kit components and an energy guide chain having at least one such chain link