METHOD OF REDUCING THE POLLUTION LOAD OF PURINES

摘要

The reduction of the contaminant burden of purines comprises biodigestion, and separation of the resulting solids. The cleared liquid purine is then distilled. Drying of a proportion of the cleared liquid purine prior to separation of the solids provides the reduction of contamination. The ammonia is fixed by acidification for syrup production and drying to give 1-20 per cent moisture content powder.