(HELIUM INlT 



TOGGLE VALVE 



SEA WATER 



COLLECTION 



BOTTLE 



NSWC/WOL/TR 75-35 



FROM 

 G.C. 



EXHAUST 



FLOW METER 



WASTE 



ACTIVATED 

 CHARCOAL 

 COLUMN 



SAMPLING AND STRIPPING 



GAS CHROMATOGRAPH 



ELECTROMETER 



I RECORDER I 



DETECTORS 

 (FLAME) 



~0 H 2 

 -O AIR 



HELIUM 

 -O CARRIER 

 GAS 



FROM 



STRIPPING 



CHAMBER 



ACTIVATED^ 



ALUMINA 



COLUMN 



FOR 

 DETECTORS 



■ ,-1-90'C v 

 WATER > 

 BATH 



t ACTIVATED 



'charcoal 



COLUMN 



INJECTION AND ANALYSIS 

 FIG. 10 DIAGRAM OF SYSTEM FOR HYDROCARBON DETERMINATION 



44 



