IT1143812B - Procedimento per la produzione di fluorite con ridotto contenuto organico e di calcio carbonato - Google Patents

Procedimento per la produzione di fluorite con ridotto contenuto organico e di calcio carbonato

Info

Publication number
IT1143812B
IT1143812B IT68237/77A IT6823777A IT1143812B IT 1143812 B IT1143812 B IT 1143812B IT 68237/77 A IT68237/77 A IT 68237/77A IT 6823777 A IT6823777 A IT 6823777A IT 1143812 B IT1143812 B IT 1143812B
Authority
IT
Italy
Prior art keywords
fluorite
procedure
production
calcium carbonate
organic content
Prior art date
Application number
IT68237/77A
Other languages
English (en)
Original Assignee
Allied Chem
Allied 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 Allied Chem, Allied Corp filed Critical Allied Chem
Application granted granted Critical
Publication of IT1143812B publication Critical patent/IT1143812B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B7/00—Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage
IT68237/77A 1976-07-21 1977-05-31 Procedimento per la produzione di fluorite con ridotto contenuto organico e di calcio carbonato IT1143812B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/707,163 US4156643A (en) 1976-07-21 1976-07-21 Production of fluorspar having a reduced organic and calcium carbonate content

Publications (1)

Publication Number Publication Date
IT1143812B true IT1143812B (it) 1986-10-22

Family

ID=24840605

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68237/77A IT1143812B (it) 1976-07-21 1977-05-31 Procedimento per la produzione di fluorite con ridotto contenuto organico e di calcio carbonato

Country Status (4)

Country Link
US (1) US4156643A (it)
ES (1) ES458651A1 (it)
IT (1) IT1143812B (it)
MX (1) MX145334A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT386552B (de) * 1986-05-28 1988-09-12 Andritz Ag Maschf Verfahren und anlage zum abtrennen von leichtstoffen aus substratmischungen
CN102641775A (zh) * 2012-05-10 2012-08-22 蚌埠玻璃工业设计研究院 一种伴生黄铁矿石英砂岩的清洁提纯方法
CN113894034B (zh) * 2021-09-13 2022-09-13 长沙矿冶研究院有限责任公司 一种石英砂原料的提纯方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615572A (en) * 1946-08-26 1952-10-28 Edwin T Hodge Spiral separator
DE912081C (de) * 1952-08-09 1954-05-24 Kloeckner Humboldt Deutz Ag Einrichtung zum Aufbereiten von Mineralien
NL181479C (it) * 1952-09-24
BE557195A (it) * 1956-05-15
US2936887A (en) * 1957-09-27 1960-05-17 United States Borax Chem Process for recovering flotation reagent
US2982409A (en) * 1958-06-10 1961-05-02 Nichols Engineering And Res Co Separation of foam and other materials from liquid mixtures
FR1374894A (fr) * 1963-11-20 1964-10-09 Gamlen Res & Dev Company Procédé et composition pour éliminer les réactifs de flottation contenus dans des minerais concentrés
US3331505A (en) * 1964-09-22 1967-07-18 Minerals & Chem Philipp Corp Flotation process for reagent removal
GB1058914A (en) * 1965-06-14 1967-02-15 Outokumpu Oy Froth flotation apparatus
US3430765A (en) * 1965-08-11 1969-03-04 Allied Chem Beneficiation of fluorspar ores
US3430763A (en) * 1967-01-10 1969-03-04 Univ Minnesota Method of removing fatty acid coating from iron ores
US3635337A (en) * 1968-08-23 1972-01-18 Engelhard Min & Chem Method for treating floated solids

Also Published As

Publication number Publication date
MX145334A (es) 1982-01-27
ES458651A1 (es) 1978-02-16
US4156643A (en) 1979-05-29

Similar Documents

Publication Publication Date Title
NL7603853A (nl) Nagenoeg watervrij mengsel met organosiloxanen en epoxyverbindingen.
PT67122B (de) Schlepper oder dergleichen
IT1080413B (it) Dispositivo e procedimento per la produzione di pannelli fibrosi
IT1091124B (it) Miscugli contenenti diorganopolisi lossani e procedimento per la loro produzione ed applicazione
IT1075724B (it) Metodo per la produzione di polibutene liquido a contenuto maggiorato di pli-n-butene
DK320381A (da) Vindskrue
IT1063591B (it) Produzione di carbonato di magnesio e solfato di calcio
SE7705963L (sv) Fraktfartyg
NO774495L (no) Fremgangsmaate for fremstilling av klordioksyd
IT1078857B (it) Procedimento per il trattmaneto di acque contenenti solfuri con cloro diossido
AT369870B (de) Selbstbohrende schraube
DK5277A (da) Skibsskrue
IT1143812B (it) Procedimento per la produzione di fluorite con ridotto contenuto organico e di calcio carbonato
IT1085374B (it) Procedimento per la produzione di 2-alchil-4-metil-6-idrossipirimidin e oppure di 2-cicloalchil-4-metil-6-idrossipirimidine
PL196355A1 (pl) Sposob mikrobiologicznego wytwarzania mieszaniny androstadieno-1,4-dionu-3,17 i androsteno-4-dionu-3,17
ES240111Y (es) Tornillo auto-taladrador.
SE7709721L (sv) Pressmaterial innehallande kalciumsulfat
DK189081A (da) Transkutan carbondioxidmaalefoeler
JPS54111000A (en) Porous calcium carbonate and its manufacture
IT1079014B (it) Procedimento per la produzione di oggetti sagomati con solfato di calcio biidrato
IT1086510B (it) Procedimento per la preparazione di anidride di carbonato di sodio
ES495596A0 (es) Procedimiento para la fabricacion de hidrogencarbonato sodi-co y cloruro de hidrogeno.
IT1071605B (it) Procedimento per la realizzazione di un tavolo e tavolo ottenuto con tale procedimento
AT364044B (de) Einrichtung zur kontinuierlichen herstellung von loesungen
PL199196A1 (pl) Sposob obnizania zawartosci siarki w materialach wanadowo-weglowych