WO2007008543A3 - Method and apparatus for the production and delivery of monochloramine into water streams - Google Patents

Method and apparatus for the production and delivery of monochloramine into water streams Download PDF

Info

Publication number
WO2007008543A3
WO2007008543A3 PCT/US2006/026245 US2006026245W WO2007008543A3 WO 2007008543 A3 WO2007008543 A3 WO 2007008543A3 US 2006026245 W US2006026245 W US 2006026245W WO 2007008543 A3 WO2007008543 A3 WO 2007008543A3
Authority
WO
WIPO (PCT)
Prior art keywords
monochloramine
source
chemical
turbulent flow
sufficient
Prior art date
Application number
PCT/US2006/026245
Other languages
French (fr)
Other versions
WO2007008543A2 (en
Inventor
Stephen Axtell
Robert Cumming
Sam Jaffe
Jerry Johns
Robert Kim
Joe Phillips
Original Assignee
Zentox Corp
Stephen Axtell
Robert Cumming
Sam Jaffe
Jerry Johns
Robert Kim
Joe Phillips
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 Zentox Corp, Stephen Axtell, Robert Cumming, Sam Jaffe, Jerry Johns, Robert Kim, Joe Phillips filed Critical Zentox Corp
Publication of WO2007008543A2 publication Critical patent/WO2007008543A2/en
Priority to US11/703,918 priority Critical patent/US20080006586A1/en
Publication of WO2007008543A3 publication Critical patent/WO2007008543A3/en
Priority to US12/362,787 priority patent/US20090173697A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/686—Devices for dosing liquid additives
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C02F1/766—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine

Abstract

Monochloramine is efficiently manufactured by introducing controlled quantities of an ammonia source and a chlorine source in a small side-stream of water in a small diameter pipe under turbulent flow conditions. The ammonia source and chlorine source can be injected in either order and are separated by a sufficient distance to ensure that the first chemical is adequately diffused throughout the water prior to the injection of the second chemical. A sufficient length of a mixing chamber insures that turbulent flow is maintained for a length of time sufficient to thoroughly mix the two chemicals to produce monochloramine. This mixing technique allows for the manufacture of high concentrations of monochloramine at atmospheric pressure without off gassing.
PCT/US2006/026245 2005-01-13 2006-07-06 Method and apparatus for the production and delivery of monochloramine into water streams WO2007008543A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11/703,918 US20080006586A1 (en) 2006-07-06 2007-02-08 Method and apparatus for the production and delivery of monochloramine into water streams
US12/362,787 US20090173697A1 (en) 2005-01-13 2009-01-30 Method and apparatus for the production and delivery of monochloramine into water streams

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69761405P 2005-07-08 2005-07-08
US60/697,614 2005-07-08

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US12/115,152 Continuation-In-Part US7767095B2 (en) 2002-07-16 2008-05-05 Pathogen reduction using chloramines

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/703,918 Continuation-In-Part US20080006586A1 (en) 2005-01-13 2007-02-08 Method and apparatus for the production and delivery of monochloramine into water streams

Publications (2)

Publication Number Publication Date
WO2007008543A2 WO2007008543A2 (en) 2007-01-18
WO2007008543A3 true WO2007008543A3 (en) 2007-06-28

Family

ID=37637728

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2006/026245 WO2007008543A2 (en) 2005-01-13 2006-07-06 Method and apparatus for the production and delivery of monochloramine into water streams

Country Status (1)

Country Link
WO (1) WO2007008543A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2703360A1 (en) * 2012-09-03 2014-03-05 Siemens Aktiengesellschaft Process and device for the purification of water
US20160023920A1 (en) * 2013-03-12 2016-01-28 3M Innovative Properties Company Removal of chlorine and/or chloramine from aqueous solutions
US11661363B2 (en) 2021-05-24 2023-05-30 Heart Water, L.L.C. Rainwater processing system and processing steps for producing potable functional water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747974A (en) * 1953-08-18 1956-05-29 Olin Mathieson Mixer
US2837409A (en) * 1954-03-10 1958-06-03 Univ Ohio State Res Found Chloramine process
US3038785A (en) * 1961-01-11 1962-06-12 Grace W R & Co Manufacture of chloramine
US20030232447A1 (en) * 2002-06-16 2003-12-18 Applied Spectrometry Associates, Inc. Water chloramination control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747974A (en) * 1953-08-18 1956-05-29 Olin Mathieson Mixer
US2837409A (en) * 1954-03-10 1958-06-03 Univ Ohio State Res Found Chloramine process
US3038785A (en) * 1961-01-11 1962-06-12 Grace W R & Co Manufacture of chloramine
US20030232447A1 (en) * 2002-06-16 2003-12-18 Applied Spectrometry Associates, Inc. Water chloramination control system

Also Published As

Publication number Publication date
WO2007008543A2 (en) 2007-01-18

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