GEP19960457B - Method of removing oxygen from water
- Google Patents
Method of removing oxygen from water
Info
Publication number
GEP19960457B
GEP19960457BGEAP19931705AGEAP1993001705AGEP19960457BGE P19960457 BGEP19960457 BGE P19960457BGE AP19931705 AGEAP19931705 AGE AP19931705AGE AP1993001705 AGEAP1993001705 AGE AP1993001705AGE P19960457 BGEP19960457 BGE P19960457B
Authority
GE
Georgia
Prior art keywords
contaminants
liquid
dissolved
undissolved
water
Prior art date
Application number
GEAP19931705A
Inventor
William S Miller
Richard S Dikerson
Original Assignee
Ekolokem Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ekolokem IncfiledCriticalEkolokem Inc
Priority to GEAP19931705ApriorityCriticalpatent/GEP19960457B/en
Publication of GEP19960457BpublicationCriticalpatent/GEP19960457B/en
A deoxygenation process comprising a first step of adding hydrazine to a liquid containing dissolved oxygen/ a second step of passing said liquid through a bed of activated carbon to catalyze a reaction between said dissolved oxygen and said hydrazine whereby an amount of carbon contaminants are added to said liquid, and a third step of removing said contaminants. The deoxygenation process wherein said contaminants comprise dissolved contaminants and said third step comprises passing said liquid through an ion exchange resin selected from the group consisting of mixed bed resin and cation resin to remove at least said dissolved contaminants. Said contaminants comprise undissolved contaminants and third step comprises passing said liquid through a filter media whereby at least said undissolved contaminants are filtered from said liquid. claims
GEAP19931705A1993-12-231993-12-23Method of removing oxygen from water
GEP19960457B
(en)
Proceedings of workshop on removal of chlorinated hydrocarbons and heavy metals from wastewaters by advanced treatment systems, Frankfurt, 15-16 October 1986