IT1027637B - Metodo e mezzi per far aumentare gesso indrato e magnetite - Google Patents

Metodo e mezzi per far aumentare gesso indrato e magnetite

Info

Publication number
IT1027637B
IT1027637B IT30491/74A IT3049174A IT1027637B IT 1027637 B IT1027637 B IT 1027637B IT 30491/74 A IT30491/74 A IT 30491/74A IT 3049174 A IT3049174 A IT 3049174A IT 1027637 B IT1027637 B IT 1027637B
Authority
IT
Italy
Prior art keywords
indrato
magnetite
plaster
increase
indrato plaster
Prior art date
Application number
IT30491/74A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1027637B publication Critical patent/IT1027637B/it

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)
IT30491/74A 1973-12-14 1974-12-12 Metodo e mezzi per far aumentare gesso indrato e magnetite IT1027637B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1027637B true IT1027637B (it) 1978-12-20

Family

ID=23683420

Family Applications (1)

Application Number Title Priority Date Filing Date
IT30491/74A IT1027637B (it) 1973-12-14 1974-12-12 Metodo e mezzi per far aumentare gesso indrato e magnetite

Country Status (9)

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

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
DE19812260A1 (de) * 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Herstellung von Eisenoxid-Pigmenten aus Dünnsäure aus der TiO¶2¶-Herstellung
DE19812261A1 (de) 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Aufarbeitung von Dünnsäure aus der TiO¶2¶-Herstellung
DE19812262A1 (de) 1998-03-20 1999-09-23 Bayer Ag Verfahren zur Aufarbeitung von Dünnsäure aus der TiO2-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
CA2796288A1 (en) 2010-04-15 2011-10-20 Henry Company Llc Mixtures and emulsions for use in providing strength to gypsum compositions
JP2014511332A (ja) 2011-02-24 2014-05-15 ヘンリー カンパニー エルエルシー 石膏組成物及び建材用の低固形分水性ワックスエマルション
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
CA1053876A (en) 1979-05-08
FI345474A7 (it) 1975-06-15
FR2329592B1 (it) 1981-01-02
BE823350A (fr) 1975-04-01
GB1471713A (en) 1977-04-27
FR2329592A1 (fr) 1977-05-27
DE2456320A1 (de) 1975-06-19
NO137963B (no) 1978-02-20
NO137963C (no) 1978-05-31
NO744042L (it) 1975-07-14
NL7416286A (nl) 1975-06-17

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