AU2003206614A1 - System for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line - Google Patents

System for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line

Info

Publication number
AU2003206614A1
AU2003206614A1 AU2003206614A AU2003206614A AU2003206614A1 AU 2003206614 A1 AU2003206614 A1 AU 2003206614A1 AU 2003206614 A AU2003206614 A AU 2003206614A AU 2003206614 A AU2003206614 A AU 2003206614A AU 2003206614 A1 AU2003206614 A1 AU 2003206614A1
Authority
AU
Australia
Prior art keywords
line
chlorine dioxide
dioxide solution
container
term stable
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003206614A
Inventor
Martin Lohrke
Kurt Sielaff
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003206614A1 publication Critical patent/AU2003206614A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00—Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02—Oxides of chlorine
    • C01B11/022—Chlorine dioxide (ClO2)
    • C01B11/023—Preparation from chlorites or chlorates
    • C01B11/024—Preparation from chlorites or chlorates from chlorites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00182—Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00193—Sensing a parameter
    • B01J2219/00195—Sensing a parameter of the reaction system
    • B01J2219/002—Sensing a parameter of the reaction system inside the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00211—Control algorithm comparing a sensed parameter with a pre-set value
    • B01J2219/00213—Fixed parameter value
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00191—Control algorithm
    • B01J2219/00222—Control algorithm taking actions
    • B01J2219/00227—Control algorithm taking actions modifying the operating conditions
    • B01J2219/00229—Control algorithm taking actions modifying the operating conditions of the reaction system
    • B01J2219/00231—Control algorithm taking actions modifying the operating conditions of the reaction system at the reactor inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0254—Glass

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention relates to a system for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line. The system comprises an atmospheric-pressure reactor chamber which is supplied with a respectively predefined concentration and amount of hydrochloric acid and an aqueous alkali chlorite solution via two feed lines, whereby a short-term stable chlorine dioxide solution is obtained in the reactor container; in addition to a dilution line which is used to supply the reactor container with a predefined amount of water, whereby a long-term chlorine dioxide solution is obtained; an atmospheric-pressure receiving container which is connected to the reactor container by means of an inlet line with a stop valve, whereby the contents of the reactor container are transferred into the receiving container by means of gravity when the stop valve is opened; an injection line which is used to inject the diluted long-term stable chlorine dioxide solution via a dosing pump from the receiving container into the medium flowing through the line, whereby the reactor container, receiving container and inlet line with a stop valve are made of glass.
AU2003206614A 2002-03-14 2003-01-08 System for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line Abandoned AU2003206614A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10211169.3 2002-03-14
DE10211169A DE10211169A1 (en) 2002-03-14 2002-03-14 Plant for the production of an aqueous long-term stable chlorine dioxide solution and its metered injection into a medium flowing through a line
PCT/DE2003/000023 WO2003078312A1 (en) 2002-03-14 2003-01-08 System for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line

Publications (1)

Publication Number Publication Date
AU2003206614A1 true AU2003206614A1 (en) 2003-09-29

Family

ID=27797758

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003206614A Abandoned AU2003206614A1 (en) 2002-03-14 2003-01-08 System for the production of an aqueous long-term stable chlorine dioxide solution and the dosed injection thereof into a medium flowing through a line

Country Status (7)

Country Link
EP (1) EP1487741B1 (en)
AT (1) ATE337269T1 (en)
AU (1) AU2003206614A1 (en)
DE (2) DE10211169A1 (en)
DK (1) DK1487741T3 (en)
ES (1) ES2274205T3 (en)
WO (1) WO2003078312A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080292507A1 (en) * 2007-05-21 2008-11-27 Tbs Technologies, Llc Apparatus for the generation of gases
CN102390885B (en) * 2011-10-24 2013-07-10 北京工业大学 Generating equipment for preparing composite disinfectant
WO2015130850A2 (en) * 2014-02-26 2015-09-03 Disinfection Research Llc Broad spectrum disinfectant
DE102014222767A1 (en) 2014-11-07 2016-05-12 Jürgen Löhrke GmbH Chlorine dioxide
PT3597791T (en) * 2018-07-20 2022-01-27 Covestro Deutschland Ag Method for improving the performance of nickel electrodes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2343171C3 (en) * 1973-08-27 1980-06-04 Franco Rubano Padova Milanato (Italien) Plant for the production and introduction of chlorine dioxide into a water pipe
DE2907220A1 (en) * 1979-02-23 1980-09-04 Fospur Ltd Mfr. of dangerous chemical substances e.g. chlorine di:oxide soln. - by passing reactants through intercommunicating annular passages in reaction chamber, avoiding gas pockets
FI840236A (en) * 1983-01-26 1984-07-27 Calgon Corp KLORDIOXIDGENERATOR OCH FOERFARANDE.
DE3723799A1 (en) * 1987-07-18 1989-01-26 Viktor Dulger Apparatus for generating chlorine dioxide
US6071483A (en) * 1996-08-02 2000-06-06 Pastore; Mauro Reactor vessel and process for preparing a controlled-dosage chlorine dioxide solution
US6284152B1 (en) * 1999-04-28 2001-09-04 Robert D. Kross Compositions and methods for storing aqueous chlorine dioxide solutions

Also Published As

Publication number Publication date
EP1487741A1 (en) 2004-12-22
DE10211169A1 (en) 2003-10-02
ES2274205T3 (en) 2007-05-16
DE50304750D1 (en) 2006-10-05
EP1487741B1 (en) 2006-08-23
DK1487741T3 (en) 2006-12-18
WO2003078312A1 (en) 2003-09-25
ATE337269T1 (en) 2006-09-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase