FI830047L - Foerfarande foer rening av magnesium-raomaterial - Google Patents

Foerfarande foer rening av magnesium-raomaterial

Info

Publication number
FI830047L
FI830047L FI830047A FI830047A FI830047L FI 830047 L FI830047 L FI 830047L FI 830047 A FI830047 A FI 830047A FI 830047 A FI830047 A FI 830047A FI 830047 L FI830047 L FI 830047L
Authority
FI
Finland
Prior art keywords
raomaterial
magnesium
foerfarande foer
foer rening
rening
Prior art date
Application number
FI830047A
Other languages
English (en)
Other versions
FI70561C (fi
FI830047A0 (fi
FI70561B (fi
Inventor
Stanislav Najmr
Zdenek Jerman
Jaroslav Kralicek
Original Assignee
Vysoka Skola Chem Tech
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 Vysoka Skola Chem Tech filed Critical Vysoka Skola Chem Tech
Publication of FI830047A0 publication Critical patent/FI830047A0/fi
Publication of FI830047L publication Critical patent/FI830047L/fi
Application granted granted Critical
Publication of FI70561B publication Critical patent/FI70561B/fi
Publication of FI70561C publication Critical patent/FI70561C/fi

Links

Classifications

    • 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
    • C01F5/00—Compounds of magnesium
    • C01F5/42—Magnesium sulfites

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI830047A 1982-01-14 1983-01-07 Foerfarande foer rening av magnesium-raomaterial. FI70561C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS82297A CS225767B1 (en) 1982-01-14 1982-01-14 The purification of magnesium raw materials
CS29782 1982-01-14

Publications (4)

Publication Number Publication Date
FI830047A0 FI830047A0 (fi) 1983-01-07
FI830047L true FI830047L (fi) 1983-07-15
FI70561B FI70561B (fi) 1986-06-06
FI70561C FI70561C (fi) 1988-04-26

Family

ID=5334832

Family Applications (1)

Application Number Title Priority Date Filing Date
FI830047A FI70561C (fi) 1982-01-14 1983-01-07 Foerfarande foer rening av magnesium-raomaterial.

Country Status (6)

Country Link
US (1) US4474737A (fi)
CA (1) CA1210219A (fi)
CS (1) CS225767B1 (fi)
DE (1) DE3247837A1 (fi)
FI (1) FI70561C (fi)
SE (1) SE451713B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS231456B1 (en) * 1981-12-21 1984-11-19 Stanislav Najmr Processing method of pure supersatutated solution of magnesium sulphite
US4937056A (en) * 1986-06-20 1990-06-26 Materials-Concepts-Research Limited Process for obtaining high purity magnesium compounds from magnesium containing materials
US6214313B1 (en) 1999-04-13 2001-04-10 Dravo Lime, Inc. High-purity magnesium hydroxide and process for its production
CN101137581A (zh) * 2005-02-01 2008-03-05 Bhp比利通Ssm技术有限公司 氧化镁的生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US338558A (en) * 1886-03-23 Process of manufacturing sulphites
US690503A (en) * 1901-05-13 1902-01-07 Herbert H Wing Process of making magnesium sulfite.
US2801900A (en) * 1954-07-16 1957-08-06 Marathon Corp Process for treating spent sulfite liquor
US3085858A (en) * 1959-11-09 1963-04-16 Aluminium Lab Ltd Recovery of magnesium compounds from ores
US3679362A (en) * 1969-02-19 1972-07-25 Hellmut Hartmann Process for making magnesium oxide or hydroxide from magnesium containing raw materials
US3653823A (en) * 1970-02-27 1972-04-04 Chemical Construction Corp Removal of sulfur dioxide from gas streams
US3655338A (en) * 1970-06-10 1972-04-11 Chemical Construction Corp Centrifugal filtration of magnesium sulfite slurries
US3758668A (en) * 1970-08-11 1973-09-11 Babcock & Wilcox Co So2 absorption system with regeneration of absorbent
FI49393C (fi) * 1972-04-26 1975-06-10 Suomen Talkki Oy Menetelmä puhtaiden magnesiumyhdisteiden lähtöaineeksi sopivan magnesi umbisulfiitin liuoksen valmistamiseksi.
US4046856A (en) * 1974-03-15 1977-09-06 Kawasaki Jukogyo Kabushiki Kaisha Method for removing sulfur oxide from stack gas
ZA741871B (en) * 1974-03-22 1975-11-26 Ver Refractories Ltd The beneficiation of magnesite
ZA763419B (en) * 1976-06-09 1977-12-28 Anglo Amer Corp South Africa Urgrading of magnesium containing materials
JPS608850B2 (ja) * 1976-08-02 1985-03-06 三菱重工業株式会社 排ガスの処理法
AT366986B (de) * 1979-07-16 1982-05-25 Waagner Biro Ag Verfahren und einrichtung zur herstellung technisch reiner magnesiumverbindungen

Also Published As

Publication number Publication date
CA1210219A (en) 1986-08-26
SE8300098D0 (sv) 1983-01-11
FI70561C (fi) 1988-04-26
FI830047A0 (fi) 1983-01-07
DE3247837A1 (de) 1983-07-21
FI70561B (fi) 1986-06-06
CS225767B1 (en) 1984-02-13
SE8300098L (sv) 1983-07-15
SE451713B (sv) 1987-10-26
US4474737A (en) 1984-10-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: VYSOKA SKOLA CHEMICKO-TECHNOLOGICKA