DK0460568T3 - Fremgangsmåde til afaggregering af boronatrocalciterts i alkalisk medium til fremstilling af natriumborat og calciumborat - Google Patents

Fremgangsmåde til afaggregering af boronatrocalciterts i alkalisk medium til fremstilling af natriumborat og calciumborat

Info

Publication number
DK0460568T3
DK0460568T3 DK91109022.3T DK91109022T DK0460568T3 DK 0460568 T3 DK0460568 T3 DK 0460568T3 DK 91109022 T DK91109022 T DK 91109022T DK 0460568 T3 DK0460568 T3 DK 0460568T3
Authority
DK
Denmark
Prior art keywords
borate
atrocalcite
ore
aggregation
boron
Prior art date
Application number
DK91109022.3T
Other languages
Danish (da)
English (en)
Inventor
Mario Pepi
Original Assignee
Colorobbia Italiana Spa
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 Colorobbia Italiana Spa filed Critical Colorobbia Italiana Spa
Application granted granted Critical
Publication of DK0460568T3 publication Critical patent/DK0460568T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/1045—Oxyacids
    • C01B35/1054—Orthoboric acid
    • C01B35/1063—Preparation from boron ores or borates using acids or salts
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • C01B35/121—Borates of alkali metal
    • C01B35/122—Sodium tetraborates; Hydrates thereof, e.g. borax
    • C01B35/123—Preparation from boron ores or other borates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/08—Compounds containing boron and nitrogen, phosphorus, oxygen, sulfur, selenium or tellurium
    • C01B35/10—Compounds containing boron and oxygen
    • C01B35/12—Borates
    • C01B35/126—Borates of alkaline-earth metals, beryllium, aluminium or magnesium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Detergent Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paper (AREA)
  • Removal Of Specific Substances (AREA)
DK91109022.3T 1990-06-08 1991-06-03 Fremgangsmåde til afaggregering af boronatrocalciterts i alkalisk medium til fremstilling af natriumborat og calciumborat DK0460568T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02059090A IT1248710B (it) 1990-06-08 1990-06-08 Procedimento per la disgregazione del minerale boronatrocalcite in ambiente alcalino per la produzione di borato di sodio e borato di calcio

Publications (1)

Publication Number Publication Date
DK0460568T3 true DK0460568T3 (da) 1995-03-20

Family

ID=11169258

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91109022.3T DK0460568T3 (da) 1990-06-08 1991-06-03 Fremgangsmåde til afaggregering af boronatrocalciterts i alkalisk medium til fremstilling af natriumborat og calciumborat

Country Status (13)

Country Link
EP (1) EP0460568B1 (es)
CN (1) CN1029831C (es)
AR (1) AR242939A1 (es)
AT (1) ATE117660T1 (es)
BR (1) BR9102381A (es)
DE (1) DE69106935T2 (es)
DK (1) DK0460568T3 (es)
ES (1) ES2067801T3 (es)
GR (1) GR3015793T3 (es)
IT (1) IT1248710B (es)
PE (1) PE18667391A1 (es)
RU (1) RU2065399C1 (es)
TR (1) TR26278A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1315727C (zh) * 2004-12-23 2007-05-16 大连理工大学 石灰法分解钠硼解石矿粉制造硼酸钙
CN1321888C (zh) * 2005-01-10 2007-06-20 大石桥市硼制品厂 用钠硼解石制造硼酸钙的方法
TWI383958B (zh) * 2005-01-28 2013-02-01 Nippoh Chemicals Wastewater treatment methods
CN100339303C (zh) * 2006-05-22 2007-09-26 大连理工大学 用硼钠钙石水热法制造含硼化合物及其综合利用
CL2010001479A1 (es) * 2010-12-17 2013-05-03 Iholdi Minerales De Atacama Spa Proceso de extraccion de boro a partir de salmueras, o un mineral que contiene boro, con las etapas de proveer una salmuera o mineral que contiene boro, adicionar cloruro de bario, separar el precipitado de borato, y disolver e hidrolizar el precipitado para obtener acido borico.
CN103011187B (zh) * 2012-12-14 2014-12-03 陕西师范大学 纳米级CaO·3B2O3·4H2O的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1508966A (fr) * 1966-06-10 1968-01-12 Electrochimie Soc Procédé de traitement d'ulexite
ES389853A1 (es) * 1970-04-30 1973-06-01 Ferro Corp Procedimiento para la produccion de pentaborato de sodio a partir de mineral ulexita.
AT346280B (de) * 1975-03-13 1978-11-10 Treibacher Chemische Werke Ag Verfahren zur herstellung von metaboratloesungen
DD135185A1 (de) * 1977-11-09 1979-04-18 Sonja Koppe Verfahren zur gewinnung von borverbindungen aus borhaltigen erzen
PL124292B1 (en) * 1979-09-26 1983-01-31 Inst Chemii Nieorganicznej Method of manufacture of boric acid from boron-sodium-calcium ulexite ore
US4270944A (en) * 1980-01-11 1981-06-02 Owens-Corning Fiberglas Corporation Method for producing calcium borates

Also Published As

Publication number Publication date
IT9020590A1 (it) 1991-12-08
DE69106935D1 (de) 1995-03-09
ATE117660T1 (de) 1995-02-15
CN1058003A (zh) 1992-01-22
CN1029831C (zh) 1995-09-27
IT9020590A0 (es) 1990-06-08
RU2065399C1 (ru) 1996-08-20
EP0460568B1 (en) 1995-01-25
AR242939A1 (es) 1993-06-30
EP0460568A2 (en) 1991-12-11
ES2067801T3 (es) 1995-04-01
BR9102381A (pt) 1992-01-14
IT1248710B (it) 1995-01-26
GR3015793T3 (en) 1995-07-31
DE69106935T2 (de) 1995-05-24
EP0460568A3 (en) 1992-10-14
TR26278A (tr) 1995-02-15
PE18667391A1 (es) 1991-11-27

Similar Documents

Publication Publication Date Title
AU88164S (en) Sliding bridge spectacle frame
IT1094041B (it) Derivati d'acetammide impiegabili segnatamente in terapia,e procedimento per produrli
IT1096946B (it) Parete di contenimento in blocchi di calcestruzzo e procedimento per produrre tali blocchi
DK93090D0 (da) Transportkoeleanlaeg og fremgangsmaade til at foroege opvarmningskapaciteten af et saadant koeleanlaeg i en opvarmningsperiode
DE3465912D1 (en) Improvements in or relating to the squeeze casting of articles
AU507641B2 (en) Heat and rectant recovery in urea synthesis
BR8004181A (pt) Composicao alvejante em particulas
IT7968451A0 (it) Procedimento per raffreddare il vetro e apparecchio di fluidizzazione da impiegare in detto procedimento
DK0460568T3 (da) Fremgangsmåde til afaggregering af boronatrocalciterts i alkalisk medium til fremstilling af natriumborat og calciumborat
GB2127343B (en) Improvements in or relating to methods of casting concrete articles
JPS53127501A (en) Method of decreasing sulfure in coal
BR8801757A (pt) Composicao em particulas
DK163006C (da) Katode til brug i en elektrolytcelle og fremgangsmaade til fremstilling af samme
AT385982B (de) Duengemittelzusammensetzung in form von aufschaeumenden tabletten
MX7641E (es) Proceso biotecnologico para producir l-isoleucina
IL70782A0 (en) Improvements in or relating to n-(substituted-methyl)-azetidin-2-ones
BR8402003A (pt) Artigo formavel em imagem
BR8404524A (pt) Processo de sintese de copolimeros de blocos na base de pivalolactona
BE747327A (fr) Lunettes anti-buee a usage sportif et industriel notamment
GB2258545B (en) Improvements in or relating to correlation processors
IT1193830B (it) Elettromagnete per mouvere oggetti in ferro
TR26934A (tr) Soda sodyum bikarbonat südkostik ve diger sodyum kimyasallari üretiminde kullanilacak gelismis bir islem.
BR6300687U (pt) Disposicao introduzida em carimbo
MX174416B (es) Mejoras en bloques para hacer anotaciones
BR6401945U (pt) Disposicao introduzida em banco traseiro de autos