FI20155024A - Menetelmä ja järjestelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö - Google Patents

Menetelmä ja järjestelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö Download PDF

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Publication number
FI20155024A
FI20155024A FI20155024A FI20155024A FI20155024A FI 20155024 A FI20155024 A FI 20155024A FI 20155024 A FI20155024 A FI 20155024A FI 20155024 A FI20155024 A FI 20155024A FI 20155024 A FI20155024 A FI 20155024A
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FI
Finland
Prior art keywords
precipitation
calcium carbonate
carbonate
calcium
Prior art date
Application number
FI20155024A
Other languages
English (en)
Swedish (sv)
Other versions
FI126299B (fi
Inventor
Päivi Solismaa
Original Assignee
Upm Kymmene 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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20155024A priority Critical patent/FI126299B/fi
Publication of FI20155024A publication Critical patent/FI20155024A/fi
Application granted granted Critical
Publication of FI126299B publication Critical patent/FI126299B/fi

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
FI20155024A 2015-01-14 2015-01-14 Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö FI126299B (fi)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI20155024A FI126299B (fi) 2015-01-14 2015-01-14 Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20155024A FI126299B (fi) 2015-01-14 2015-01-14 Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö

Publications (2)

Publication Number Publication Date
FI20155024A true FI20155024A (fi) 2015-01-14
FI126299B FI126299B (fi) 2016-09-30

Family

ID=52463460

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20155024A FI126299B (fi) 2015-01-14 2015-01-14 Menetelmä kalsiumkarbonaatin saostamiseksi sekä menetelmän käyttö

Country Status (1)

Country Link
FI (1) FI126299B (fi)

Also Published As

Publication number Publication date
FI126299B (fi) 2016-09-30

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