Heraeus Nitro Technologies - Katalysatoren

Platinum RecoveryPlatinumFilters andRecoveryPlant CleaningFiltersPlatinum Recovery FiltersPlatinum recovery filters are airphase particulate filters which arepositioned downstream of the plant’sheat recovery train where gas temperaturesare well below 400° C.The filters not only collect particleswhich are transported by the reactiongases but also facilitate the condensationof the volatile platinum oxidefrom the gaseous phase. The filterscan be employed with or without acatchment system.Heraeus Nitro Technologies offers:Supply and re-packingof Platinum Recovery FiltersRefining of spent filtersRecovery rates between 30 – 50 %Low pressure dropTubes before plant cleaningPlant CleaningTubes after plant cleaningIn modern plants substantial amountsof precious metal catalyst are retainedin the heat recovery train and largequantities of precious metals can berecovered from spent heat exchangers.Also, there are various nondestructivecleaning methods whichenable the recovery of preciousmetals during normal plant turnaroundsor stoppages, while also improvingheat transfer and plant throughput.Heraeus Nitro Technologies throughour sub-contractor, 3D RecoveryEurope Ltd, provides:Non-destructive cleaning of plantsNon-destructive and destructivecleaning of plant componentsRecovery of precious metals fromcleaning residues, PGM containingdeposits and spent filtersIncreased plant performace12