DE3001704A1 - Verfahren und vorrichtung zur bestimmung des magnetit- und phosphorgehaltes von magnetithaltigen erzen - Google Patents
Verfahren und vorrichtung zur bestimmung des magnetit- und phosphorgehaltes von magnetithaltigen erzenInfo
- Publication number
- DE3001704A1 DE3001704A1 DE19803001704 DE3001704A DE3001704A1 DE 3001704 A1 DE3001704 A1 DE 3001704A1 DE 19803001704 DE19803001704 DE 19803001704 DE 3001704 A DE3001704 A DE 3001704A DE 3001704 A1 DE3001704 A1 DE 3001704A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- magnetite
- container
- dust
- coil
- Prior art date
- Legal status (The legal status 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 status listed.)
- Ceased
Links
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title claims description 26
- 239000011574 phosphorus Substances 0.000 title claims description 22
- 229910052698 phosphorus Inorganic materials 0.000 title claims description 22
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims description 21
- 238000000034 method Methods 0.000 title claims description 17
- 239000000428 dust Substances 0.000 claims description 37
- 238000004458 analytical method Methods 0.000 claims description 16
- 239000002245 particle Substances 0.000 claims description 12
- 239000003153 chemical reaction reagent Substances 0.000 claims description 9
- 230000008859 change Effects 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 6
- 230000035699 permeability Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 5
- 238000011045 prefiltration Methods 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 2
- 230000005672 electromagnetic field Effects 0.000 claims description 2
- 238000011156 evaluation Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 31
- 239000000203 mixture Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- -1 phosphorus compound Chemical class 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000010878 waste rock Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1018—Gas suspensions; Fluidised beds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803001704 DE3001704A1 (de) | 1980-01-18 | 1980-01-18 | Verfahren und vorrichtung zur bestimmung des magnetit- und phosphorgehaltes von magnetithaltigen erzen |
| PCT/EP1981/000001 WO1981002065A1 (fr) | 1980-01-18 | 1981-01-10 | Procede et dispositif de prelevement d'echantillon et de determination de la teneur en magnetite et en phosphore des mineraux |
| DE8181900221T DE3167882D1 (en) | 1980-01-18 | 1981-01-10 | Device for determining the content of magnetite and phosphore in minerals |
| AT81900221T ATE10976T1 (de) | 1980-01-18 | 1981-01-10 | Vorrichtung zur bestimmung des magnetit- und phoshorgehaltes von erzen. |
| BR8106030A BR8106030A (pt) | 1980-01-18 | 1981-01-10 | Processo e dispositivo para a determinacao do teor de magnetita e fosforo em minerios com teor de magnetita |
| AU66482/81A AU543222B2 (en) | 1980-01-18 | 1981-01-10 | Method and device for sampling and determining the content ofmagnetite and phosphore in minerals |
| JP56500371A JPH0318147B2 (enExample) | 1980-01-18 | 1981-01-10 | |
| EP81900221A EP0043826B1 (de) | 1980-01-18 | 1981-01-10 | Vorrichtung zur bestimmung des magnetit- und phoshorgehaltes von erzen |
| US06/225,199 US4482864A (en) | 1980-01-18 | 1981-01-15 | Process and equipment for collecting magnetite-containing ore dust samples and determining the magnetite and phosphorous contents thereof |
| CA000368715A CA1180385A (en) | 1980-01-18 | 1981-01-16 | Process and equipment for the determination of the magnetite and phosphorus contents of magnetite- containing ores |
| US06/451,948 US4502951A (en) | 1980-01-18 | 1982-12-21 | Suction device for obtaining dust samples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803001704 DE3001704A1 (de) | 1980-01-18 | 1980-01-18 | Verfahren und vorrichtung zur bestimmung des magnetit- und phosphorgehaltes von magnetithaltigen erzen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3001704A1 true DE3001704A1 (de) | 1981-07-23 |
Family
ID=6092370
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803001704 Ceased DE3001704A1 (de) | 1980-01-18 | 1980-01-18 | Verfahren und vorrichtung zur bestimmung des magnetit- und phosphorgehaltes von magnetithaltigen erzen |
| DE8181900221T Expired DE3167882D1 (en) | 1980-01-18 | 1981-01-10 | Device for determining the content of magnetite and phosphore in minerals |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8181900221T Expired DE3167882D1 (en) | 1980-01-18 | 1981-01-10 | Device for determining the content of magnetite and phosphore in minerals |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US4482864A (enExample) |
| EP (1) | EP0043826B1 (enExample) |
| JP (1) | JPH0318147B2 (enExample) |
| AU (1) | AU543222B2 (enExample) |
| BR (1) | BR8106030A (enExample) |
| CA (1) | CA1180385A (enExample) |
| DE (2) | DE3001704A1 (enExample) |
| WO (1) | WO1981002065A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3806677A1 (de) * | 1988-03-02 | 1989-09-28 | Rheinische Braunkohlenw Ag | Geraet zur entnahme von proben aus schuettguetern auf foerderbaendern |
| DE4025551A1 (de) * | 1989-09-25 | 1991-04-04 | Spies Klaus | Verfahren und vorrichtung zum steuern von gewinnungs- und vortriebsmaschinen laengs eines schnitthorizontes zwischen kohle und gestein |
| US5253538A (en) * | 1991-04-26 | 1993-10-19 | Dryden Engineering Co., Inc. | Method and device for quantifying particles on a surface |
| US5438885A (en) * | 1993-10-12 | 1995-08-08 | Xerox Corporation | Coarse particle sniffer |
| IL115830A0 (en) * | 1994-11-03 | 1996-01-19 | Thermedics Detection Inc | Apparatus for collecting vapor or particles |
| DE19523075C1 (de) * | 1995-06-24 | 1997-02-06 | Apc Analytische Produktions St | Verfahren und Vorrichtung zur Bestimmung des Aschegehalts von Mineralien |
| US5667546A (en) * | 1996-03-04 | 1997-09-16 | The Conair Group, Inc. | Fitting for conveying granular material |
| RU2133031C1 (ru) * | 1997-08-27 | 1999-07-10 | Открытое акционерное общество "Михайловский горно-обогатительный комбинат" | Способ определения содержания ферромагнетика в пульпе и устройство для его осуществления |
| CA2611197A1 (en) | 2005-06-17 | 2006-12-21 | Ferrinov Inc. | Anti-corrosion pigments coming from dust of an electic arc furnace and containing sacrificial calcium |
| US7807344B2 (en) * | 2006-10-26 | 2010-10-05 | Global Grain Security, Llc | Methods and systems for ensuring the security of grain stores |
| US20080250878A1 (en) * | 2007-04-12 | 2008-10-16 | Vincent Montefusco | Scent evidence transfer device |
| US7726211B2 (en) * | 2007-10-12 | 2010-06-01 | Vincent Montefusco | Scent evidence collecting and transfer device |
| CN101612618B (zh) * | 2008-06-27 | 2012-03-07 | 鞍钢集团矿业公司 | 极贫磁铁矿一次返砂粗粒抛尾工艺 |
| JP5906661B2 (ja) * | 2011-02-25 | 2016-04-20 | 新日鐵住金株式会社 | 測定装置、測定方法及びプログラム |
| US20150123666A1 (en) * | 2012-05-10 | 2015-05-07 | Sandvik Mining And Construction Rsa (Pty) Ltd | Ore analysis system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599613A (en) * | 1944-09-27 | 1948-03-17 | Rasmus Christian Ostraat Wiig | Improvements in the determination of the content of a mineral in ores or the like |
| US3137543A (en) * | 1960-06-24 | 1964-06-16 | Int Minerals & Chem Corp | Method for determining the phosphate content of phosphatic materials |
| FR1573388A (enExample) * | 1967-06-26 | 1969-07-04 | ||
| US3686563A (en) * | 1970-12-31 | 1972-08-22 | Kennecott Copper Corp | Apparatus utilizing an air core transformer for determining magnetic material content of a substance |
| US3808524A (en) * | 1972-04-20 | 1974-04-30 | Noranda Mines Ltd | Apparatus for determining the amount of magnetic material in a sample |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US554043A (en) * | 1896-02-04 | Sylvania | ||
| DE178760C (enExample) * | ||||
| US759151A (en) * | 1903-05-05 | 1904-05-03 | Chauncey R Benefield | Apparatus for handling seed-cotton. |
| US1209911A (en) * | 1915-10-11 | 1916-12-26 | John Ritchey | Air-filter for carbureters. |
| US1355507A (en) * | 1920-05-27 | 1920-10-12 | August E Roever | Vacuum-nozzle for sifting ashes |
| US1961921A (en) * | 1930-02-15 | 1934-06-05 | Percy P Bowen | Screen separator |
| US1994869A (en) * | 1930-07-24 | 1935-03-19 | Citizens Trust Company | Air-method cleaning and dusting tool |
| US2531920A (en) * | 1945-12-18 | 1950-11-28 | Raminger Martha | Suction ash collector |
| US3426510A (en) * | 1965-09-13 | 1969-02-11 | Mil An Mfg Corp | Vacuum cleaner filter bag |
| US3384233A (en) * | 1965-10-08 | 1968-05-21 | Hawaiian Dev Company Ltd | Process and apparatus for drycleaning sugarcane |
| LU53954A1 (enExample) * | 1967-06-26 | 1969-04-25 | ||
| US3662886A (en) * | 1970-02-05 | 1972-05-16 | Catalyst Services Inc | Handling apparatus for particulate dry product |
| US3704482A (en) * | 1970-10-08 | 1972-12-05 | Joseph W Brannon | Cleaning device |
| CA980144A (en) * | 1972-03-30 | 1975-12-23 | Cominco Ltd. | Rock sampling tool |
| US3804245A (en) * | 1972-07-11 | 1974-04-16 | Vac U Max | Apparatus for classification of particulate materials |
| JPS52116290A (en) * | 1976-03-02 | 1977-09-29 | Nippon Steel Corp | Quantitative determination method of magnetite and metal iron in granu lar or powdery non-metallic substances |
-
1980
- 1980-01-18 DE DE19803001704 patent/DE3001704A1/de not_active Ceased
-
1981
- 1981-01-10 JP JP56500371A patent/JPH0318147B2/ja not_active Expired - Lifetime
- 1981-01-10 EP EP81900221A patent/EP0043826B1/de not_active Expired
- 1981-01-10 WO PCT/EP1981/000001 patent/WO1981002065A1/de not_active Ceased
- 1981-01-10 AU AU66482/81A patent/AU543222B2/en not_active Ceased
- 1981-01-10 BR BR8106030A patent/BR8106030A/pt not_active IP Right Cessation
- 1981-01-10 DE DE8181900221T patent/DE3167882D1/de not_active Expired
- 1981-01-15 US US06/225,199 patent/US4482864A/en not_active Expired - Fee Related
- 1981-01-16 CA CA000368715A patent/CA1180385A/en not_active Expired
-
1982
- 1982-12-21 US US06/451,948 patent/US4502951A/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB599613A (en) * | 1944-09-27 | 1948-03-17 | Rasmus Christian Ostraat Wiig | Improvements in the determination of the content of a mineral in ores or the like |
| US3137543A (en) * | 1960-06-24 | 1964-06-16 | Int Minerals & Chem Corp | Method for determining the phosphate content of phosphatic materials |
| FR1573388A (enExample) * | 1967-06-26 | 1969-07-04 | ||
| US3686563A (en) * | 1970-12-31 | 1972-08-22 | Kennecott Copper Corp | Apparatus utilizing an air core transformer for determining magnetic material content of a substance |
| US3808524A (en) * | 1972-04-20 | 1974-04-30 | Noranda Mines Ltd | Apparatus for determining the amount of magnetic material in a sample |
Also Published As
| Publication number | Publication date |
|---|---|
| US4502951A (en) | 1985-03-05 |
| EP0043826B1 (de) | 1984-12-27 |
| AU6648281A (en) | 1981-08-07 |
| WO1981002065A1 (fr) | 1981-07-23 |
| CA1180385A (en) | 1985-01-02 |
| JPS56501896A (enExample) | 1981-12-24 |
| US4482864A (en) | 1984-11-13 |
| EP0043826A1 (de) | 1982-01-20 |
| JPH0318147B2 (enExample) | 1991-03-11 |
| BR8106030A (pt) | 1981-11-24 |
| DE3167882D1 (en) | 1985-02-07 |
| AU543222B2 (en) | 1985-04-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: LUOSSAVAARA-KIIRUNAVAARA AB, LULEAA, SE |
|
| 8128 | New person/name/address of the agent |
Representative=s name: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6000 FRANKFU |
|
| 8110 | Request for examination paragraph 44 | ||
| 8131 | Rejection |