NO156400B - Fremgangsmaate for separering av runde perler av magnesium- eller magnesium legering innesluttet i en stoerknet skjoer grunnmasse, saa som en saltslagg. - Google Patents
Fremgangsmaate for separering av runde perler av magnesium- eller magnesium legering innesluttet i en stoerknet skjoer grunnmasse, saa som en saltslagg. Download PDFInfo
- Publication number
- NO156400B NO156400B NO792752A NO792752A NO156400B NO 156400 B NO156400 B NO 156400B NO 792752 A NO792752 A NO 792752A NO 792752 A NO792752 A NO 792752A NO 156400 B NO156400 B NO 156400B
- Authority
- NO
- Norway
- Prior art keywords
- particles
- beads
- magnesium
- metal
- sieve
- Prior art date
Links
- 239000011777 magnesium Substances 0.000 title claims description 118
- 150000003839 salts Chemical class 0.000 title claims description 24
- 238000000034 method Methods 0.000 title claims description 15
- 229910052749 magnesium Inorganic materials 0.000 title claims description 14
- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 11
- 239000002893 slag Substances 0.000 title claims description 11
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 10
- 238000000926 separation method Methods 0.000 title description 4
- 239000011049 pearl Substances 0.000 title description 2
- 239000002245 particle Substances 0.000 claims description 76
- 239000000463 material Substances 0.000 claims description 53
- 239000011324 bead Substances 0.000 claims description 36
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 238000000227 grinding Methods 0.000 claims description 17
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 238000010298 pulverizing process Methods 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 7
- 238000007873 sieving Methods 0.000 claims description 4
- 239000010802 sludge Substances 0.000 description 25
- 239000011159 matrix material Substances 0.000 description 15
- 239000003973 paint Substances 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000005266 casting Methods 0.000 description 7
- 230000004907 flux Effects 0.000 description 7
- 239000011241 protective layer Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000011081 inoculation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011833 salt mixture Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 5
- 239000003995 emulsifying agent Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000008188 pellet Substances 0.000 description 5
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000002054 inoculum Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- -1 iron metals Chemical class 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 238000003801 milling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 229910001629 magnesium chloride Inorganic materials 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 208000035874 Excoriation Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241001417490 Sillaginidae Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910001626 barium chloride Inorganic materials 0.000 description 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000004673 fluoride salts Chemical class 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B15/00—Combinations of apparatus for separating solids from solids by dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C1/00—Refining of pig-iron; Cast iron
- C21C1/10—Making spheroidal graphite cast-iron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- 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
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/04—Working-up slag
-
- 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)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/936,979 US4182498A (en) | 1978-08-25 | 1978-08-25 | Recovery of round metal granules from process sludge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO792752L NO792752L (no) | 1980-02-26 |
| NO156400B true NO156400B (no) | 1987-06-09 |
Family
ID=25469300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO792752A NO156400B (no) | 1978-08-25 | 1979-08-24 | Fremgangsmaate for separering av runde perler av magnesium- eller magnesium legering innesluttet i en stoerknet skjoer grunnmasse, saa som en saltslagg. |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4182498A (en, 2012) |
| JP (1) | JPS5544595A (en, 2012) |
| AU (1) | AU517601B2 (en, 2012) |
| BE (1) | BE878424A (en, 2012) |
| BR (1) | BR7905425A (en, 2012) |
| CA (1) | CA1127610A (en, 2012) |
| DE (1) | DE2933993C2 (en, 2012) |
| FR (1) | FR2434205A1 (en, 2012) |
| GB (1) | GB2029275B (en, 2012) |
| IT (1) | IT1206980B (en, 2012) |
| NO (1) | NO156400B (en, 2012) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4293099A (en) * | 1979-07-02 | 1981-10-06 | Silag, Inc. | Recovery of silicon carbide whiskers from coked, converted rice hulls by froth flotation |
| NO148061C (no) * | 1981-02-05 | 1986-05-13 | Norsk Hydro As | Fremgangsmaate for fremstilling av saltbelagte metallpartikler. |
| US4359344A (en) * | 1981-10-16 | 1982-11-16 | The Dow Chemical Company | Salt removal from Mg granules |
| FR3017872B1 (fr) * | 2014-02-21 | 2016-05-20 | Coatex Sas | Utilisation de copolymeres de styrene et d'anhydride maleique pour preparer des particules de matiere minerale |
| CN116475366B (zh) * | 2023-06-26 | 2023-08-22 | 华翔(洪洞)智能科技有限公司 | 随流孕育剂收集装置及收集方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1976974A (en) * | 1931-01-22 | 1934-10-16 | Pulvis Ag | Apparatus for and method of refining finely divided material |
| US2327153A (en) * | 1942-07-02 | 1943-08-17 | Dow Chemical Co | Recovery of magnesium from halide fluxes |
| US3661737A (en) * | 1969-10-29 | 1972-05-09 | Kaiser Aluminium Chem Corp | Recovery of valuable components from magnesium cell sludge |
| US3881913A (en) * | 1974-02-19 | 1975-05-06 | Ivan Andreevich Barannik | Method of producing granules of magnesium and its alloys |
| DE2615599C3 (de) * | 1975-04-07 | 1979-07-12 | Societa Mineraria E Metallurgica Di Pertusola S.P.A., Rom | Verfahren und Vorrichtung zur Herstellung von Metallpulvern |
| FR2306751A1 (fr) * | 1975-04-07 | 1976-11-05 | Mineraria Metallurg Pertusola | Procede et appareillage pour la production de granules metalliques a partir de crasses de fusion |
-
1978
- 1978-08-25 US US05/936,979 patent/US4182498A/en not_active Expired - Lifetime
-
1979
- 1979-08-03 CA CA333,108A patent/CA1127610A/en not_active Expired
- 1979-08-17 GB GB7928753A patent/GB2029275B/en not_active Expired
- 1979-08-22 DE DE2933993A patent/DE2933993C2/de not_active Expired
- 1979-08-23 BR BR7905425A patent/BR7905425A/pt unknown
- 1979-08-23 FR FR7921307A patent/FR2434205A1/fr active Granted
- 1979-08-24 NO NO792752A patent/NO156400B/no unknown
- 1979-08-24 JP JP10805779A patent/JPS5544595A/ja active Granted
- 1979-08-24 BE BE0/196879A patent/BE878424A/fr not_active IP Right Cessation
- 1979-08-24 IT IT5010079A patent/IT1206980B/it active
- 1979-08-24 AU AU50269/79A patent/AU517601B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BR7905425A (pt) | 1980-05-13 |
| DE2933993A1 (de) | 1980-03-20 |
| US4182498A (en) | 1980-01-08 |
| NO792752L (no) | 1980-02-26 |
| IT7950100A0 (it) | 1979-08-24 |
| JPS5544595A (en) | 1980-03-28 |
| CA1127610A (en) | 1982-07-13 |
| AU5026979A (en) | 1980-02-28 |
| GB2029275B (en) | 1982-07-07 |
| FR2434205A1 (fr) | 1980-03-21 |
| FR2434205B1 (en, 2012) | 1981-12-11 |
| IT1206980B (it) | 1989-05-17 |
| JPS6120614B2 (en, 2012) | 1986-05-23 |
| AU517601B2 (en) | 1981-08-13 |
| BE878424A (fr) | 1980-02-25 |
| GB2029275A (en) | 1980-03-19 |
| DE2933993C2 (de) | 1984-01-19 |
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