CA1117731A - Washing procedure in chlorine dioxide production - Google Patents

Washing procedure in chlorine dioxide production

Info

Publication number
CA1117731A
CA1117731A CA000317998A CA317998A CA1117731A CA 1117731 A CA1117731 A CA 1117731A CA 000317998 A CA000317998 A CA 000317998A CA 317998 A CA317998 A CA 317998A CA 1117731 A CA1117731 A CA 1117731A
Authority
CA
Canada
Prior art keywords
compartment
slurry
compartments
reaction medium
washing
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
CA000317998A
Other languages
English (en)
French (fr)
Inventor
Peter D. Dick
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
Application filed by Erco Industries Ltd filed Critical Erco Industries Ltd
Priority to CA000370568A priority Critical patent/CA1118184A/en
Application granted granted Critical
Publication of CA1117731A publication Critical patent/CA1117731A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02Oxides of chlorine
    • C01B11/022Chlorine dioxide (ClO2)
    • C01B11/023Preparation from chlorites or chlorates
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B11/00Oxides or oxyacids of halogens; Salts thereof
    • C01B11/02Oxides of chlorine
    • C01B11/022Chlorine dioxide (ClO2)
    • C01B11/023Preparation from chlorites or chlorates
    • C01B11/025Preparation from chlorites or chlorates from chlorates without any other reaction reducing agent than chloride ions
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/762Exterior insulation of exterior walls
    • E04B1/7629Details of the mechanical connection of the insulation to the wall
    • E04B1/7633Dowels with enlarged insulation retaining head

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Detergent Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
CA000317998A 1978-01-03 1978-12-14 Washing procedure in chlorine dioxide production Expired CA1117731A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000370568A CA1118184A (en) 1978-01-03 1981-02-10 Process for chlorine dioxide production

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB00029/78 1978-01-03
GB2978 1978-01-03
GB09050/78 1978-03-06
GB905078 1978-03-07
GB19235/78 1978-05-12
GB1923578 1978-05-12

Publications (1)

Publication Number Publication Date
CA1117731A true CA1117731A (en) 1982-02-09

Family

ID=27253649

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000317998A Expired CA1117731A (en) 1978-01-03 1978-12-14 Washing procedure in chlorine dioxide production
CA000370568A Expired CA1118184A (en) 1978-01-03 1981-02-10 Process for chlorine dioxide production

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA000370568A Expired CA1118184A (en) 1978-01-03 1981-02-10 Process for chlorine dioxide production

Country Status (18)

Country Link
JP (1) JPS54128998A (de)
AR (1) AR220364A1 (de)
AU (1) AU4303979A (de)
BR (1) BR7808556A (de)
CA (2) CA1117731A (de)
CS (1) CS10279A2 (de)
CU (1) CU35046A (de)
DE (1) DE2856504A1 (de)
ES (1) ES476508A1 (de)
FI (1) FI69822C (de)
FR (1) FR2413320A1 (de)
GB (1) GB2011362A (de)
NO (1) NO784406L (de)
OA (1) OA06144A (de)
PL (1) PL120161B1 (de)
PT (1) PT68985A (de)
SE (1) SE7813136L (de)
ZA (1) ZA786778B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1149131A (en) * 1980-09-15 1983-07-05 Richard Swindells High efficiency production of chlorine dioxide
US5116595A (en) * 1991-04-22 1992-05-26 Tenneco Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating process
US5205995A (en) * 1991-04-22 1993-04-27 Sterling Canada Inc. Metathesis of acidic by-product of chlorine dioxide generating apparatus
CA2148462C (en) * 1992-11-09 1999-08-31 Herbert C. Scribner Metathesis of acidic by-product of chlorine dioxide generating process
US5399332A (en) * 1993-10-20 1995-03-21 Sterling Canada, Inc. Dynamic leaching procedure for metathesis
US5792441A (en) * 1996-10-11 1998-08-11 Pulp And Paper Research Institute Of Canada Fixed-resin bed technologies for the treatment of the chlorine dioxide generator effluent and feeds stream
FR2757500B1 (fr) * 1996-12-23 1999-01-22 Atochem Elf Sa Procede de fabrication de bioxyde de chlore

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3864456A (en) * 1964-08-13 1975-02-04 Electric Reduction Co Manufacture of chlorine dioxide, chlorine and anhydrous sodium sulphate
US3563702A (en) * 1968-03-05 1971-02-16 Hooker Chemical Corp Production of chlorine dioxide
US3816077A (en) * 1971-05-21 1974-06-11 Hooker Chemical Corp Chlorine dioxide generating system
US3975505A (en) * 1974-12-13 1976-08-17 Hooker Chemicals & Plastics Corporation Production of chlorine dioxide
US4045542A (en) * 1974-12-13 1977-08-30 Hooker Chemicals & Plastics Corporation Production of chlorine dioxide
US3974266A (en) * 1975-03-07 1976-08-10 Hooker Chemicals & Plastics Corporation Production of chlorine dioxide
US3976758A (en) * 1975-03-07 1976-08-24 Hooker Chemicals & Plastics Corporation Production of chlorine dioxide

Also Published As

Publication number Publication date
FI790007A (fi) 1979-07-04
CA1118184A (en) 1982-02-16
FR2413320A1 (fr) 1979-07-27
GB2011362A (en) 1979-07-11
NO784406L (no) 1979-07-04
CU35046A (en) 1981-12-04
AU4303979A (en) 1979-07-12
BR7808556A (pt) 1979-08-07
AR220364A1 (es) 1980-10-31
CS10279A2 (en) 1985-05-15
ES476508A1 (es) 1979-11-16
JPS54128998A (en) 1979-10-05
FI69822B (fi) 1985-12-31
FR2413320B1 (de) 1981-07-24
DE2856504A1 (de) 1979-07-05
PL120161B1 (en) 1982-02-27
PL212594A1 (pl) 1979-11-19
ZA786778B (en) 1980-07-30
PT68985A (en) 1979-01-01
OA06144A (fr) 1981-06-30
SE7813136L (sv) 1979-07-04
FI69822C (fi) 1986-05-26

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Legal Events

Date Code Title Description
MKEX Expiry