NL7416286A - METHOD AND EQUIPMENT FOR THE EXTRACTION OF COARSE CRYSTALLINE PLASTER AND MAGNETITE. - Google Patents

METHOD AND EQUIPMENT FOR THE EXTRACTION OF COARSE CRYSTALLINE PLASTER AND MAGNETITE.

Info

Publication number
NL7416286A
NL7416286A NL7416286A NL7416286A NL7416286A NL 7416286 A NL7416286 A NL 7416286A NL 7416286 A NL7416286 A NL 7416286A NL 7416286 A NL7416286 A NL 7416286A NL 7416286 A NL7416286 A NL 7416286A
Authority
NL
Netherlands
Prior art keywords
magnetite
plaster
extraction
equipment
coarse crystalline
Prior art date
Application number
NL7416286A
Other languages
Dutch (nl)
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 NL7416286A publication Critical patent/NL7416286A/en

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)
  • Materials For Medical Uses (AREA)
  • Compounds Of Iron (AREA)
NL7416286A 1973-12-14 1974-12-13 METHOD AND EQUIPMENT FOR THE EXTRACTION OF COARSE CRYSTALLINE PLASTER AND MAGNETITE. NL7416286A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7416286A true NL7416286A (en) 1975-06-17

Family

ID=23683420

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7416286A NL7416286A (en) 1973-12-14 1974-12-13 METHOD AND EQUIPMENT FOR THE EXTRACTION OF COARSE CRYSTALLINE PLASTER AND MAGNETITE.

Country Status (9)

Country Link
BE (1) BE823350A (en)
CA (1) CA1053876A (en)
DE (1) DE2456320A1 (en)
FI (1) FI345474A (en)
FR (1) FR2329592A1 (en)
GB (1) GB1471713A (en)
IT (1) IT1027637B (en)
NL (1) NL7416286A (en)
NO (1) NO137963C (en)

Families Citing this family (12)

* 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 (en) * 1979-01-24 1983-01-25 Voest Alpine Ag METHOD FOR PROCESSING IRON IISULFATHEPTAHYDRATE
US5298169A (en) * 1992-08-21 1994-03-29 Kronos, Inc. Treatment of waste sulfuric acid by gypsum precipitation in a titanium dioxide process
DE19812262A1 (en) * 1998-03-20 1999-09-23 Bayer Ag Production of gypsum and iron oxide pigments from dilute acid formed in the manufacture of titanium dioxide
DE19812261A1 (en) 1998-03-20 1999-09-23 Bayer Ag Production of gypsum and iron oxide pigments from dilute acid formed in the manufacture of titanium dioxide
DE19812260A1 (en) * 1998-03-20 1999-09-23 Bayer Ag Production of iron oxide pigments from dilute acid formed in manufacture of titanium dioxide
TWI500602B (en) 2008-12-12 2015-09-21 Henry Co Llc Titanium and zirconium mixtures and emulsions for use in preparing gypsum wallboard
FR2950619B1 (en) * 2009-09-25 2011-12-09 Serge Ferlay PROCESS FOR DEULFATATION OF ACID RELEASES FROM THE TITANIUM INDUSTRY
CN102844283A (en) 2010-04-15 2012-12-26 亨利有限责任公司 Mixtures and emulsions for use in providing strength to gypsum compositions
NZ613436A (en) 2011-02-24 2015-07-31 Henry Co Llc Aqueous wax emulsions having reduced solids content for use in gypsum compositions and building products
CN102816931A (en) * 2012-07-27 2012-12-12 紫金矿业集团股份有限公司 Method for recovering copper and iron from copper-containing acid wastewater and producing gypsum

Also Published As

Publication number Publication date
NO137963B (en) 1978-02-20
IT1027637B (en) 1978-12-20
FR2329592A1 (en) 1977-05-27
DE2456320A1 (en) 1975-06-19
CA1053876A (en) 1979-05-08
GB1471713A (en) 1977-04-27
NO744042L (en) 1975-07-14
BE823350A (en) 1975-04-01
FR2329592B1 (en) 1981-01-02
FI345474A (en) 1975-06-15
NO137963C (en) 1978-05-31

Similar Documents

Publication Publication Date Title
NL7608543A (en) PROCESS FOR THE PREPARATION OF ENTCOPOLYMERS.
NL7612627A (en) PROCESS FOR THE PREPARATION OF WATER-DISPERSIBLE POLYURETHANES.
AT317757B (en) Process for the treatment of calcined plaster of paris
NL7515172A (en) PROCESS FOR THE PREPARATION OF ALGICIDES.
NL7601514A (en) PROCESS FOR THE PREPARATION OF ENOL DERIVATIVES.
AT335578B (en) DEVICE FOR THE ELUTION OF NUCLID GENERATORS
NL7416286A (en) METHOD AND EQUIPMENT FOR THE EXTRACTION OF COARSE CRYSTALLINE PLASTER AND MAGNETITE.
NL7713053A (en) METHOD FOR THE PREPARATION OF WASHING POWDER.
NL161173B (en) METHOD FOR THE PREPARATION OF BINDING AGENTS.
NL7510391A (en) PROCESS FOR THE PREPARATION OF CEPHALOS SPORINS.
NL7708613A (en) METHOD FOR THE PREPARATION OF WRONGEL.
NL7601864A (en) TERPENOIDES OF STEROIDS.
NL7510373A (en) PROCESS FOR THE PREPARATION OF CYCLOBUTANONES.
NL7611463A (en) METHOD FOR THE PREPARATION OF WASHING POWDER.
NL7600126A (en) PROCESS FOR THE PREPARATION OF FOSGEEN.
NL7705086A (en) PROCESS FOR THE PREPARATION OF MELTES.
NL7611161A (en) PROCESS FOR THE PREPARATION OF GIPS FOAM AND CONSTRUCTION ELEMENTS CONSTRUCTING THEREOF.
NL7403126A (en) PROCESS FOR THE PREPARATION OF 3-FLUORCEPHALOS SPORINS.
NL7514228A (en) PROCESS FOR THE PREPARATION OF ACRYLIC LASTOMERS.
NL7602330A (en) PROCESS FOR PREPARING DITHIOAZOLES OR AZOLINS.
CA966419A (en) Method for extracting effective ingredients from human urine
NL7415287A (en) METHOD OF WINNING ISOPRENE.
SE398750B (en) METHOD FOR THE PREPARATION OF METYLAMINO-2-METHYL-4'-PIPERAZINYL-4-CHLORO-6-METHYLTHIO-5-PYRIMIDINE
BE829345A (en) METHOD FOR THE WINNING OF ORTHO-PHENYLENEOL
ZA705665B (en) Method for the preparation of vanadiumcarbide

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
BV The patent application has lapsed