Main > INORGANIC CHEMICALS > Acid > Phosphoric Acid > Purification > Nanofiltration

Product USA. S

PATENT ASSIGNEE'S COUNTRY USA
UPDATE 08.99
PATENT ASSIGNEE Simplot J.R. Co
PATENT CLAIMS Nanofiltration membrane's life prolonging method
- Carrying out nanofiltration at 30-90F instead of > 110F
PATENT PHOTOCOPY Available on request

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