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NO137963C - Fremgangsmaate for fremstilling av grov gips og magnetitt - Google Patents

Fremgangsmaate for fremstilling av grov gips og magnetitt

Info

Publication number
NO137963C
NO137963C NO744042A NO744042A NO137963C NO 137963 C NO137963 C NO 137963C NO 744042 A NO744042 A NO 744042A NO 744042 A NO744042 A NO 744042A NO 137963 C NO137963 C NO 137963C
Authority
NO
Norway
Prior art keywords
magnetite
procedure
manufacture
plaster
coarse
Prior art date
Application number
NO744042A
Other languages
English (en)
Other versions
NO137963B (no
NO744042L (no
Inventor
Arthur Anthony Bellinger
Original Assignee
Kronos Titan Gmbh
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 Kronos Titan Gmbh filed Critical Kronos Titan Gmbh
Publication of NO744042L publication Critical patent/NO744042L/no
Publication of NO137963B publication Critical patent/NO137963B/no
Publication of NO137963C publication Critical patent/NO137963C/no

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
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/08—Ferroso-ferric oxide [Fe3O4]
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compounds Of Iron (AREA)
  • Materials For Medical Uses (AREA)
NO744042A 1973-12-14 1974-11-11 Fremgangsmaate for fremstilling av grov gips og magnetitt NO137963C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42466373A 1973-12-14 1973-12-14

Publications (3)

Publication Number Publication Date
NO744042L NO744042L (no) 1975-07-14
NO137963B NO137963B (no) 1978-02-20
NO137963C true NO137963C (no) 1978-05-31

Family

ID=23683420

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744042A NO137963C (no) 1973-12-14 1974-11-11 Fremgangsmaate for fremstilling av grov gips og magnetitt

Country Status (9)

Country Link
BE (1) BE823350A (no)
CA (1) CA1053876A (no)
DE (1) DE2456320A1 (no)
FI (1) FI345474A7 (no)
FR (1) FR2329592A1 (no)
GB (1) GB1471713A (no)
IT (1) IT1027637B (no)
NL (1) NL7416286A (no)
NO (1) NO137963C (no)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1485067A (en) * 1975-07-25 1977-09-08 Tioxide Group Ltd Effluent treatment process
GB1573187A (en) * 1977-09-16 1980-08-20 Tioxide Group Ltd Purification process
AT369714B (de) * 1979-01-24 1983-01-25 Voest Alpine Ag Verfahren zur aufarbeitung von eisen-iisulfatheptahydrat
US5298169A (en) * 1992-08-21 1994-03-29 Kronos, Inc. Treatment of waste sulfuric acid by gypsum precipitation in a titanium dioxide process
DE19812262A1 (de) * 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Aufarbeitung von Dünnsäure aus der TiO2-Herstellung
DE19812261A1 (de) 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Aufarbeitung von Dünnsäure aus der TiO¶2¶-Herstellung
DE19812260A1 (de) * 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Herstellung von Eisenoxid-Pigmenten aus Dünnsäure aus der TiO¶2¶-Herstellung
TWI500602B (zh) 2008-12-12 2015-09-21 Henry Co Llc 用於製造石膏牆板之鈦和鋯混合物及乳化液
FR2950619B1 (fr) * 2009-09-25 2011-12-09 Serge Ferlay Procede de desulfatation des rejets acides de l'industrie du titane
CN102844283A (zh) 2010-04-15 2012-12-26 亨利有限责任公司 用于为石膏组合物提供强度的混合物和乳液
WO2012115688A1 (en) 2011-02-24 2012-08-30 Henry Company Llc Aqueous wax emulsions having reduced solids content for use in gypsum compositions and building products
CN102816931A (zh) * 2012-07-27 2012-12-12 紫金矿业集团股份有限公司 一种从含铜酸性废水中回收铜、铁并产出石膏的方法
CN115974025B (zh) * 2022-12-15 2025-06-17 四川安宁铁钛股份有限公司 利用钛白废酸制备磷酸铁及白石膏的方法

Also Published As

Publication number Publication date
BE823350A (fr) 1975-04-01
FI345474A7 (no) 1975-06-15
FR2329592B1 (no) 1981-01-02
FR2329592A1 (fr) 1977-05-27
NO137963B (no) 1978-02-20
CA1053876A (en) 1979-05-08
DE2456320A1 (de) 1975-06-19
IT1027637B (it) 1978-12-20
GB1471713A (en) 1977-04-27
NO744042L (no) 1975-07-14
NL7416286A (nl) 1975-06-17

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