NO753840L - - Google Patents
Info
- Publication number
- NO753840L NO753840L NO753840A NO753840A NO753840L NO 753840 L NO753840 L NO 753840L NO 753840 A NO753840 A NO 753840A NO 753840 A NO753840 A NO 753840A NO 753840 L NO753840 L NO 753840L
- Authority
- NO
- Norway
- Prior art keywords
- metal
- aluminum
- liquid
- aggregate
- foam
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 95
- 239000002184 metal Substances 0.000 claims description 95
- 239000006260 foam Substances 0.000 claims description 84
- 239000000463 material Substances 0.000 claims description 67
- 238000000034 method Methods 0.000 claims description 57
- 229910052782 aluminium Inorganic materials 0.000 claims description 56
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 56
- 239000007788 liquid Substances 0.000 claims description 36
- 150000003839 salts Chemical class 0.000 claims description 32
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000004411 aluminium Substances 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 239000011819 refractory material Substances 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000011780 sodium chloride Substances 0.000 claims description 3
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims description 2
- 230000005496 eutectics Effects 0.000 claims description 2
- 150000004673 fluoride salts Chemical class 0.000 claims description 2
- 229910001635 magnesium fluoride Inorganic materials 0.000 claims description 2
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims 2
- 150000003841 chloride salts Chemical class 0.000 claims 1
- ORUIBWPALBXDOA-UHFFFAOYSA-L magnesium fluoride Chemical compound [F-].[F-].[Mg+2] ORUIBWPALBXDOA-UHFFFAOYSA-L 0.000 claims 1
- 235000013024 sodium fluoride Nutrition 0.000 claims 1
- 239000011775 sodium fluoride Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 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
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000003923 scrap metal Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 101100326791 Caenorhabditis elegans cap-2 gene Proteins 0.000 description 1
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- -1 MgF2 Chemical class 0.000 description 1
- 229910001514 alkali metal chloride Inorganic materials 0.000 description 1
- 229910001617 alkaline earth metal chloride Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000008258 liquid foam Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 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
- C22B21/00—Obtaining aluminium
- C22B21/0084—Obtaining aluminium melting and handling molten aluminium
- C22B21/0092—Remelting scrap, skimmings or any secondary source aluminium
-
- 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)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
- Processing Of Solid Wastes (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4977874A GB1533704A (en) | 1974-11-18 | 1974-11-18 | Treatment of aluminous material |
| GB4079175 | 1975-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753840L true NO753840L (fr) | 1976-05-19 |
Family
ID=26264504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753840A NO753840L (fr) | 1974-11-18 | 1975-11-17 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5176111A (fr) |
| AU (1) | AU497757B2 (fr) |
| CA (1) | CA1060216A (fr) |
| CH (1) | CH609094A5 (fr) |
| DE (1) | DE2551524A1 (fr) |
| ES (1) | ES442735A1 (fr) |
| FR (1) | FR2291281A1 (fr) |
| IT (1) | IT1048740B (fr) |
| NL (1) | NL7513459A (fr) |
| NO (1) | NO753840L (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1549979A (en) * | 1977-06-02 | 1979-08-08 | Thiem Corp | Flux compositions for use in recovering aluminium |
| FR2542015B1 (fr) * | 1983-03-01 | 1988-07-22 | Inst Elektrokhimii Ural | Procede de transformation de charges d'aluminium secondaire |
| US4568430A (en) * | 1984-02-29 | 1986-02-04 | Swiss Aluminium Ltd. | Process for refining scrap aluminum |
| US4983216A (en) * | 1990-02-12 | 1991-01-08 | Aluminum Company Of America | Aluminum scrap melting |
| KR101711362B1 (ko) * | 2015-03-03 | 2017-03-02 | 윤수현 | 알루미늄 용해로 |
-
1975
- 1975-11-17 NO NO753840A patent/NO753840L/no unknown
- 1975-11-17 CA CA239,961A patent/CA1060216A/fr not_active Expired
- 1975-11-17 DE DE19752551524 patent/DE2551524A1/de not_active Withdrawn
- 1975-11-18 IT IT2940275A patent/IT1048740B/it active
- 1975-11-18 FR FR7535148A patent/FR2291281A1/fr active Granted
- 1975-11-18 CH CH1490575A patent/CH609094A5/xx not_active IP Right Cessation
- 1975-11-18 ES ES442735A patent/ES442735A1/es not_active Expired
- 1975-11-18 NL NL7513459A patent/NL7513459A/xx not_active Application Discontinuation
- 1975-11-18 JP JP13860775A patent/JPS5176111A/ja active Pending
- 1975-11-18 AU AU86701/75A patent/AU497757B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT1048740B (it) | 1980-12-20 |
| AU8670175A (en) | 1977-05-26 |
| FR2291281A1 (fr) | 1976-06-11 |
| JPS5176111A (fr) | 1976-07-01 |
| CH609094A5 (en) | 1979-02-15 |
| NL7513459A (nl) | 1976-05-20 |
| ES442735A1 (es) | 1977-10-01 |
| FR2291281B1 (fr) | 1980-03-14 |
| CA1060216A (fr) | 1979-08-14 |
| AU497757B2 (en) | 1979-01-04 |
| DE2551524A1 (de) | 1976-05-26 |
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