NO120954B - - Google Patents
Download PDFInfo
- Publication number
- NO120954B NO120954B NO417269A NO417269A NO120954B NO 120954 B NO120954 B NO 120954B NO 417269 A NO417269 A NO 417269A NO 417269 A NO417269 A NO 417269A NO 120954 B NO120954 B NO 120954B
- Authority
- NO
- Norway
- Prior art keywords
- metal
- melting
- silicon
- carbon
- metals
- Prior art date
Links
- 229910052751 metal Inorganic materials 0.000 claims description 40
- 239000002184 metal Substances 0.000 claims description 40
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 238000002844 melting Methods 0.000 claims description 13
- 230000008018 melting Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 13
- 239000010703 silicon Substances 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 239000000654 additive Substances 0.000 claims description 9
- 230000000996 additive effect Effects 0.000 claims description 9
- 229910052715 tantalum Inorganic materials 0.000 claims description 8
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 8
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 7
- 229910052735 hafnium Inorganic materials 0.000 claims description 7
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052726 zirconium Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
- 239000010936 titanium Substances 0.000 claims description 5
- 229910052719 titanium Inorganic materials 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052721 tungsten Inorganic materials 0.000 claims description 4
- 239000010937 tungsten Substances 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000003039 volatile agent Substances 0.000 claims description 2
- 238000009738 saturating Methods 0.000 claims 1
- 150000002739 metals Chemical class 0.000 description 9
- 238000009833 condensation Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 8
- 239000007800 oxidant agent Substances 0.000 description 6
- 238000010894 electron beam technology Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 150000002910 rare earth metals Chemical class 0.000 description 3
- 239000003870 refractory metal Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000002747 voluntary effect Effects 0.000 description 1
Landscapes
- Silicon Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO417269A NO120954B (enrdf_load_html_response) | 1964-11-17 | 1969-10-21 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR995267A FR1439859A (fr) | 1964-11-17 | 1964-11-17 | Perfectionnements apportés aux procédés et aux dispositifs de purification des métaux à point de fusion élevé |
| NO160484A NO119500B (enrdf_load_html_response) | 1964-11-17 | 1965-11-16 | |
| NO417269A NO120954B (enrdf_load_html_response) | 1964-11-17 | 1969-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120954B true NO120954B (enrdf_load_html_response) | 1970-12-28 |
Family
ID=27248477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO417269A NO120954B (enrdf_load_html_response) | 1964-11-17 | 1969-10-21 |
Country Status (1)
| Country | Link |
|---|---|
| NO (1) | NO120954B (enrdf_load_html_response) |
-
1969
- 1969-10-21 NO NO417269A patent/NO120954B/no unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH02225634A (ja) | 溶融金属キャリヤー中で脱酸剤を使用するチタン金属及びその他類以の金属の脱酸法 | |
| JP5140835B2 (ja) | 高純度シリコンの製造方法 | |
| US4818282A (en) | Method for recovering metal-carbide scrap by alloying | |
| DE2237378A1 (de) | Verfahren zur gewinnung eines metalles durch reduktion einer metallverbindung in einem bogenentladungsplasma | |
| NO120954B (enrdf_load_html_response) | ||
| NO119500B (enrdf_load_html_response) | ||
| US5476248A (en) | Apparatus for producing high-purity metallic chromium | |
| US2773787A (en) | Production of group iv-a metals | |
| US3985551A (en) | Process for removing carbon from uranium | |
| US3619173A (en) | Method for the controlled addition of volatile treating materials | |
| JPH03501603A (ja) | 超高純度ハロゲン化物およびその製造方法 | |
| US4711664A (en) | Process for producing zirconium sponge with a very low iron content | |
| JPS63218518A (ja) | カルコゲナイドガラスの製造方法 | |
| JP4273634B2 (ja) | ジルコニウムを含む放射性廃棄物の処理方法及びその装置 | |
| EP0582006A1 (en) | Method for producing high-purity metallic chromium | |
| KR102605662B1 (ko) | 방사성 붕산폐액 함유 파라핀 고화체 처리방법 | |
| JP6621917B2 (ja) | 放射性核種の分離方法および放射性核種の分離装置 | |
| US3099554A (en) | Process for producing metals | |
| RU2363998C2 (ru) | Способ получения оксида урана при переработке урановых твэлов | |
| JP3353577B2 (ja) | 燐を含む廃棄物焼却灰から燐を回収する方法 | |
| Suscavage et al. | Dry Box Melting of Heavy Metal Fluoride Glasses: Apparatus, Techniques and Problems | |
| KR102467909B1 (ko) | 우라늄 폐촉매에서 우라늄을 분리하는 방법 | |
| Duchesne et al. | Ferromagnetism of meteorites | |
| Mimura et al. | Purification of Niobium and Zirconium by Electron Beam Floating Zone Melting | |
| AT216303B (de) | Verfahren zum Biegen und Deformieren von kristallinen, spröden Stoffen |