FI760545A - - Google Patents

Info

Publication number
FI760545A
FI760545A FI760545A FI760545A FI760545A FI 760545 A FI760545 A FI 760545A FI 760545 A FI760545 A FI 760545A FI 760545 A FI760545 A FI 760545A FI 760545 A FI760545 A FI 760545A
Authority
FI
Finland
Application number
FI760545A
Other versions
FI65213C (fi
FI65213B (fi
Inventor
Willard A Fuller
Original Assignee
Hooker Chemicals Plastics Corp
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 Hooker Chemicals Plastics Corp filed Critical Hooker Chemicals Plastics Corp
Publication of FI760545A publication Critical patent/FI760545A/fi
Priority to FI811669A priority Critical patent/FI65607C/fi
Application granted granted Critical
Publication of FI65213B publication Critical patent/FI65213B/fi
Publication of FI65213C publication Critical patent/FI65213C/fi

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
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/24—Fractionating columns in which vapour bubbles through liquid with sloping plates or elements mounted stepwise
    • 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
    • B01J2219/00164—Controlling or regulating processes controlling the flow

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Catalysts (AREA)
FI760545A 1975-03-07 1976-03-02 Foerfarande foer framstaellning av en blandning innehaollande klordioxid FI65213C (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI811669A FI65607C (fi) 1975-03-07 1981-05-29 Foerfarande foer kontinuerlig framstaellning av en blandning innehaollande klordioxid och klor samt foer aotervinning av alkalimetallkloridslam

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/556,379 US3976758A (en) 1975-03-07 1975-03-07 Production of chlorine dioxide
US55637975 1975-03-07

Publications (3)

Publication Number Publication Date
FI760545A true FI760545A (fi) 1976-09-08
FI65213B FI65213B (fi) 1983-12-30
FI65213C FI65213C (fi) 1984-04-10

Family

ID=24221108

Family Applications (1)

Application Number Title Priority Date Filing Date
FI760545A FI65213C (fi) 1975-03-07 1976-03-02 Foerfarande foer framstaellning av en blandning innehaollande klordioxid

Country Status (10)

Country Link
US (1) US3976758A (fi)
JP (1) JPS5924082B2 (fi)
AU (1) AU498155B2 (fi)
BR (1) BR7601244A (fi)
CA (1) CA1097478A (fi)
ES (1) ES445743A1 (fi)
FI (1) FI65213C (fi)
FR (1) FR2302964A1 (fi)
PT (1) PT64874B (fi)
SE (2) SE416127B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049784A (en) * 1975-03-07 1977-09-20 Hooker Chemicals & Plastics Corporation Production of chlorine dioxide with product slurry metathesis
ZA786778B (en) * 1978-01-03 1980-07-30 Erco Ind Ltd Improved washing procedure in chlorine dioxide production
NZ190344A (en) * 1978-05-18 1981-02-11 Hooker Chemicals Plastics Corp Continuous production of a mixture of chlorine dioxide, chlorine and a neutral alkali metal salt
US5770171A (en) * 1990-03-05 1998-06-23 Eka Nobel Inc. Process for production of chlorine dioxide
US6126702A (en) * 1998-03-09 2000-10-03 International Paper Company Apparatus and method for treating sesquisulfate waste streams
EP2550393A2 (en) 2010-03-23 2013-01-30 International Paper Company Improved bctmp filtrate recycling system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE337217C (fi) *
NL57583C (fi) * 1941-05-08 1900-01-01
US2531137A (en) * 1946-06-25 1950-11-21 Laubi Otto Preparation of sulfuric acid and sodium chloride from sodium sulfate solutions
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
CA920773A (en) * 1970-01-20 1973-02-13 Electric Reduction Company Of Canada Production of sulphuric acid
US3760065A (en) * 1970-05-29 1973-09-18 Erco Ind Ltd Production of chlorine dioxide
US3754081A (en) * 1970-09-17 1973-08-21 Hooker Chemical Corp Process for the production of chlorine dioxide,chlorine and a mixtureof an alkali metal sulfate and bisulfate
US3793439A (en) * 1971-02-17 1974-02-19 Erco Ind Ltd Production of chlorine dioxide
US3800026A (en) * 1971-04-06 1974-03-26 Stauffer Chemical Co Method for preparing sodium chloride brine
US3733395A (en) * 1971-04-07 1973-05-15 Hooker Chemical Corp Process for producing chlorine dioxide,chlorine and a neutral sulfate salt in the sulfate or kraft process of preparing wood pulp

Also Published As

Publication number Publication date
FR2302964B1 (fi) 1981-08-21
SE7602124L (sv) 1976-09-08
FI65213C (fi) 1984-04-10
JPS5924082B2 (ja) 1984-06-07
CA1097478A (en) 1981-03-17
FR2302964A1 (fr) 1976-10-01
AU498155B2 (en) 1979-02-15
SE416127B (sv) 1980-12-01
PT64874A (en) 1976-04-01
AU1119376A (en) 1977-08-25
ES445743A1 (es) 1977-09-01
SE430590B (sv) 1983-11-28
PT64874B (en) 1977-07-22
FI65213B (fi) 1983-12-30
SE7906795L (sv) 1979-08-14
BR7601244A (pt) 1976-09-14
JPS51112797A (en) 1976-10-05
US3976758A (en) 1976-08-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: KEMANORD AB