GEP19960457B - Method of removing oxygen from water - Google Patents

Method of removing oxygen from water

Info

Publication number
GEP19960457B
GEP19960457B GEAP19931705A GEAP1993001705A GEP19960457B GE P19960457 B GEP19960457 B GE P19960457B GE AP19931705 A GEAP19931705 A GE AP19931705A GE AP1993001705 A GEAP1993001705 A GE AP1993001705A GE P19960457 B GEP19960457 B GE 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 Inc filed Critical Ekolokem Inc
Priority to GEAP19931705A priority Critical patent/GEP19960457B/en
Publication of GEP19960457B publication Critical patent/GEP19960457B/en

Links

Landscapes

  • Removal Of Specific Substances (AREA)
  • Physical Water Treatments (AREA)

Abstract

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
GEAP19931705A 1993-12-23 1993-12-23 Method of removing oxygen from water GEP19960457B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GEAP19931705A GEP19960457B (en) 1993-12-23 1993-12-23 Method of removing oxygen from water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GEAP19931705A GEP19960457B (en) 1993-12-23 1993-12-23 Method of removing oxygen from water

Publications (1)

Publication Number Publication Date
GEP19960457B true GEP19960457B (en) 1996-08-29

Family

ID=82358697

Family Applications (1)

Application Number Title Priority Date Filing Date
GEAP19931705A GEP19960457B (en) 1993-12-23 1993-12-23 Method of removing oxygen from water

Country Status (1)

Country Link
GE (1) GEP19960457B (en)

Similar Documents

Publication Publication Date Title
JP3468784B2 (en) Ultrapure water production equipment
AU2003298373B2 (en) Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent
US7465400B2 (en) System for biodegradation of oxyanions such as perchlorate on ion exchange resins
MY118183A (en) Waste water treatment apparatus
NZ292472A (en) Removal of dissolved organic carbon from water with a magnetic ion-exchange resin
ATE50971T1 (en) DEOXYGENATION METHOD AND DEVICE.
WO1996026904B1 (en) Method for removing contaminants from water
KR101279695B1 (en) A process and an apparatus for treating waters containing a biologically treated water
Dahab et al. Nitrate removal from water supplies using biodenitrification and GAC-sand filter systems
JPH10323694A (en) Method for removing nitrogen in water containing nitrate and denitrification bioreactor
JP3417052B2 (en) Ultrapure water production method
JPH0645036B2 (en) Ultrapure water production system
GEP19960457B (en) Method of removing oxygen from water
JP3216256B2 (en) Ultrapure water production equipment
JP2000301005A (en) Method for reutilizing effluent in regeneration of ion exchange resin
JP3461514B2 (en) Advanced water treatment system and method of starting advanced water treatment system
CA2374861C (en) Method for removing radium in water
JP2887284B2 (en) Ultrapure water production method
JP3496789B2 (en) Organic wastewater treatment method and treatment device
JPH0824897A (en) Treatment of drainage containing hydrogen peroxide and chromium ion
Digiano Influence of biological activity on GAC performance
Duncan et al. The use of immobilized yeast cells for heavy metal removal from wastewaters
JP2002018486A (en) Method for removing nitrate nitrogen from raw city water
Lindfors et al. Proceedings of workshop on removal of chlorinated hydrocarbons and heavy metals from wastewaters by advanced treatment systems, Frankfurt, 15-16 October 1986
Lavallee et al. Upflow biological filtration: 80% bod removal efficiency in less than 20% of the area required for an activated sludge process.