CA1109229A - Chlorine dioxide generator - Google Patents

Chlorine dioxide generator

Info

Publication number
CA1109229A
CA1109229A CA339,687A CA339687A CA1109229A CA 1109229 A CA1109229 A CA 1109229A CA 339687 A CA339687 A CA 339687A CA 1109229 A CA1109229 A CA 1109229A
Authority
CA
Canada
Prior art keywords
generator
alkali metal
inlet
reaction medium
flow path
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.)
Expired
Application number
CA339,687A
Other languages
English (en)
French (fr)
Inventor
Gerald Cowley
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.)
Erco Industries Ltd
Original Assignee
Erco Industries Ltd
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
Priority claimed from US05/964,681 external-priority patent/US4203961A/en
Application filed by Erco Industries Ltd filed Critical Erco Industries Ltd
Application granted granted Critical
Publication of CA1109229A publication Critical patent/CA1109229A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B11/025—Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053—Details of the reactor
    • B01J19/006—Baffles
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/24—Stationary reactors without moving elements inside
    • B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
    • 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
    • B01J2219/00051—Controlling the temperature
    • B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/0077—Baffles attached to the reactor wall inclined
    • B01J2219/00772—Baffles attached to the reactor wall inclined in a helix
    • 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
    • B01J2219/00761—Details of the reactor
    • B01J2219/00763—Baffles
    • B01J2219/00765—Baffles attached to the reactor wall
    • B01J2219/00777—Baffles attached to the reactor wall horizontal

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA339,687A 1978-11-29 1979-11-13 Chlorine dioxide generator Expired CA1109229A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/964,681 US4203961A (en) 1978-11-29 1978-11-29 Chlorine dioxide generation process
US964,681 1978-11-29
US8285379A 1979-10-09 1979-10-09
US082,853 1979-10-09

Publications (1)

Publication Number Publication Date
CA1109229A true CA1109229A (en) 1981-09-22

Family

ID=26767932

Family Applications (1)

Application Number Title Priority Date Filing Date
CA339,687A Expired CA1109229A (en) 1978-11-29 1979-11-13 Chlorine dioxide generator

Country Status (8)

Country Link
AR (1) AR224750A1 (sv)
BR (1) BR7907616A (sv)
CA (1) CA1109229A (sv)
CS (1) CS222168B2 (sv)
FI (1) FI67684C (sv)
FR (1) FR2510538A1 (sv)
PL (1) PL121947B1 (sv)
SE (1) SE448865B (sv)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125989A (en) * 1978-06-28 1982-06-22 Erco Industries Limited Modular chlorine dioxide generation systems

Also Published As

Publication number Publication date
CS222168B2 (en) 1983-05-27
FI793638A (fi) 1980-05-30
FI67684B (fi) 1985-01-31
PL121947B1 (en) 1982-06-30
FI67684C (fi) 1985-05-10
FR2510538B1 (sv) 1984-12-28
BR7907616A (pt) 1980-08-05
FR2510538A1 (fr) 1983-02-04
AR224750A1 (es) 1982-01-15
PL219912A1 (sv) 1980-08-11
SE7909671L (sv) 1980-05-30
SE448865B (sv) 1987-03-23

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Legal Events

Date Code Title Description
MKEX Expiry