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Nitric Acid Recycling

There's an article in the July '98 SERDP newsletter (Strategic 
Environmental Research and Development Program) which describes a 
pilot scale study conducted by the Naval Facilities Engineering 
Service Center to test diffusion dialysis, a membrane separation 
process,  as a technology for recovering acids used in metal finishing. 
 The technology successfully recovered 80 - 90% of the acids (including nitric acid). 
The Environmental Security Technology Certification Program is 
conducting a full scale demonstration effort at Tobyhanna Army Depot. 
The POC for the SERDP project is Nicholas Stencel, NFESC, 

Dina Li
Sr. Pollution Prevention Specialist
Science Applications International Corporation (SAIC)
Pollution Prevention Division (MS-4-3)
11251 Roger Bacon Dr. Reston, VA 20190 email: LID@SAIC.COM
(703) 318-4603 fax (703) 736-0826 or (703) 709-1044