ATE521574T1 - Extraktion von siliciumoxid und magnesiumverbindungen aus olivin - Google Patents

Extraktion von siliciumoxid und magnesiumverbindungen aus olivin

Info

Publication number: ATE521574T1
Authority: AT; Austria
Prior art keywords: olivine; mixture; silica; magnesium compounds; approx
Prior art date: 2000-11-02

Application number

AT01995087T

Other languages

English (en)

Inventor

Tord Hansen

Bo Zander

Original Assignee

Silica Tech Ans

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.)

2000-11-02

Filing date

2001-10-29

Publication date

2011-09-15

2000-11-02 Priority claimed from NO20005521A external-priority patent/NO314450B1/no

2001-10-29 Application filed by Silica Tech Ans filed Critical Silica Tech Ans

2011-09-15 Application granted granted Critical

2011-09-15 Publication of ATE521574T1 publication Critical patent/ATE521574T1/de

Links

VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title abstract 9
239000010450 olivine Substances 0.000 title abstract 5
229910052609 olivine Inorganic materials 0.000 title abstract 5
150000002681 magnesium compounds Chemical class 0.000 title abstract 3
238000000605 extraction Methods 0.000 title abstract 2
229910052814 silicon oxide Inorganic materials 0.000 title 1
239000000203 mixture Substances 0.000 abstract 4
239000000377 silicon dioxide Substances 0.000 abstract 4
238000000034 method Methods 0.000 abstract 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
239000007787 solid Substances 0.000 abstract 2
239000001117 sulphuric acid Substances 0.000 abstract 2
235000011149 sulphuric acid Nutrition 0.000 abstract 2
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 1
150000007513 acids Chemical class 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
239000000706 filtrate Substances 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
238000010438 heat treatment Methods 0.000 abstract 1
229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
239000011777 magnesium Substances 0.000 abstract 1
229910052749 magnesium Inorganic materials 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000011707 mineral Substances 0.000 abstract 1
230000035484 reaction time Effects 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
239000000126 substance Substances 0.000 abstract 1
238000007669 thermal treatment Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/187—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by acidic treatment of silicates
- 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
- C01F5/00—Compounds of magnesium
- C01F5/24—Magnesium carbonates
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/02—Roasting processes
- C22B1/06—Sulfating roasting
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
- C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
- C22B3/08—Sulfuric acid, other sulfurated acids or salts thereof
- 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
- C01P2006/12—Surface area
- 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
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Metallurgy (AREA)
Environmental & Geological Engineering (AREA)
Inorganic Chemistry (AREA)
Geochemistry & Mineralogy (AREA)
Silicon Compounds (AREA)
Battery Electrode And Active Subsutance (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Removal Of Specific Substances (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)

AT01995087T 2000-11-02 2001-10-29 Extraktion von siliciumoxid und magnesiumverbindungen aus olivin ATE521574T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NO20005521A NO314450B1 (no)	2000-10-27	2000-11-02	Fremgangsmåte for fremstilling av silika og magnesiumforbindelser ved kjemisk og termisk behandling av olivin
PCT/NO2001/000428 WO2002048036A1 (en)	2000-11-02	2001-10-29	Extraction of silica and magnesium compounds from olivine

Publications (1)

Publication Number	Publication Date
ATE521574T1 true ATE521574T1 (de)	2011-09-15

Family

ID=19911752

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT01995087T ATE521574T1 (de)	2000-11-02	2001-10-29	Extraktion von siliciumoxid und magnesiumverbindungen aus olivin

Country Status (4)

Country	Link
EP (1)	EP1373139B1 (de)
AT (1)	ATE521574T1 (de)
AU (1)	AU2002225542A1 (de)
WO (1)	WO2002048036A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IS2013B (is)	2002-11-27	2005-06-15	Ithntæknistofnun íslands	Aðferð til framleiðslu á kísli
NO20040167L (no)	2004-01-14	2005-07-15	Cod Technologies As	Prosess for fremstilling av utfelt silika fra olivin
FR2870467B1 (fr) *	2004-05-18	2006-07-21	Outreau Technologies Soc Par A	Procede de separation de silice et d'olivine dans un melange en contenant et dispositif de mise en oeuvre de ce procede
NO20042644D0 (no) *	2004-06-23	2004-06-23	Cod Technologies As	Fremgangsmate ved fullstendig utnyttelse av olivin bestanddeler
EP1785396A1 (de) *	2005-11-09	2007-05-16	Nederlandse Organisatie voor Toegepast-Natuuurwetenschappelijk Onderzoek TNO	Verfahren zur Herstellung von Metallhydroxyd
NO20055571D0 (no) *	2005-11-24	2005-11-24	Inst Energiteknik	Fremgangsmate for a immobilisere C02 i en industriell prosess for fremstilling av magnesiumkarbonat, mikrosilika, jern, krom og platinagruppe metaller fra dunitt eller andre olivinrike bergarter
CN101870473B (zh) *	2010-05-27	2012-05-02	浙江省地矿科技有限公司	一种橄榄岩综合利用的方法
NL2004851C2 (nl) *	2010-06-08	2011-12-12	Rijnsburger Holding B V	Werkwijze voor het omzetten van metaalhoudende silicaatmineralen tot siliciumverbindingen en metaalverbindingen.
WO2015065185A1 (en)	2013-10-29	2015-05-07	Caprigemini B.V.	Silica particles and method of preparation thereof
US12030785B2 (en)	2021-08-20	2024-07-09	Aspiring Materials Limited	Magnesium silicate processing
US11890572B1 (en)	2022-09-15	2024-02-06	Aspiring Materials Limited	Soda magcite composition, methods of manufacture and use in carbon dioxide (CO2) sequestration
CN115491508B (zh) *	2022-10-13	2023-06-20	中南大学	一种含硅铁钴渣的浸出方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO177137B1 (no) *	1993-09-06	1995-08-14	Svein Olerud	Fremgangsmate til fremstilling av sfaerisk silika fra olivin

2001
- 2001-10-29 EP EP01995087A patent/EP1373139B1/de not_active Expired - Lifetime
- 2001-10-29 AT AT01995087T patent/ATE521574T1/de not_active IP Right Cessation
- 2001-10-29 WO PCT/NO2001/000428 patent/WO2002048036A1/en not_active Ceased
- 2001-10-29 AU AU2002225542A patent/AU2002225542A1/en not_active Abandoned

Also Published As

Publication number	Publication date
AU2002225542A1 (en)	2002-06-24
EP1373139A1 (de)	2004-01-02
EP1373139B1 (de)	2011-08-24
WO2002048036A1 (en)	2002-06-20

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Legal Events

Date	Code	Title	Description
2012-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties