GB1564236A - Thermite smelting of ferromolybdenum - Google Patents
Thermite smelting of ferromolybdenum Download PDFInfo
- Publication number
- GB1564236A GB1564236A GB29309/77A GB2930977A GB1564236A GB 1564236 A GB1564236 A GB 1564236A GB 29309/77 A GB29309/77 A GB 29309/77A GB 2930977 A GB2930977 A GB 2930977A GB 1564236 A GB1564236 A GB 1564236A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slag
- molten
- alloy
- mass
- reaction
- 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.)
- Expired
Links
- 229910001309 Ferromolybdenum Inorganic materials 0.000 title claims description 51
- 239000003832 thermite Substances 0.000 title claims description 22
- 238000003723 Smelting Methods 0.000 title claims description 11
- 239000002893 slag Substances 0.000 claims description 116
- 229910045601 alloy Inorganic materials 0.000 claims description 60
- 239000000956 alloy Substances 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 57
- 238000006243 chemical reaction Methods 0.000 claims description 44
- 239000011541 reaction mixture Substances 0.000 claims description 44
- 229910052742 iron Inorganic materials 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 27
- 238000001816 cooling Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 23
- 239000003638 chemical reducing agent Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 17
- 239000011819 refractory material Substances 0.000 claims description 17
- 229910000476 molybdenum oxide Inorganic materials 0.000 claims description 14
- PQQKPALAQIIWST-UHFFFAOYSA-N oxomolybdenum Chemical compound [Mo]=O PQQKPALAQIIWST-UHFFFAOYSA-N 0.000 claims description 14
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 8
- 229910052710 silicon Inorganic materials 0.000 claims description 8
- 239000010703 silicon Substances 0.000 claims description 8
- 239000011449 brick Substances 0.000 claims description 7
- 238000007667 floating Methods 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 24
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 24
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 17
- 229910052750 molybdenum Inorganic materials 0.000 description 17
- 239000011733 molybdenum Substances 0.000 description 17
- 239000000470 constituent Substances 0.000 description 15
- 238000010079 rubber tapping Methods 0.000 description 13
- 239000000203 mixture Substances 0.000 description 9
- 235000010210 aluminium Nutrition 0.000 description 8
- 239000000428 dust Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 7
- 235000008504 concentrate Nutrition 0.000 description 7
- 239000012141 concentrate Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000006722 reduction reaction Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000010436 fluorite Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 239000006028 limestone Substances 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 229910052961 molybdenite Inorganic materials 0.000 description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000003886 thermite process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000005995 Aluminium silicate Substances 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 241000876852 Scorias Species 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000323 aluminium silicate Inorganic materials 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- SNICXCGAKADSCV-UHFFFAOYSA-N nicotine Chemical compound CN1CCCC1C1=CC=CN=C1 SNICXCGAKADSCV-UHFFFAOYSA-N 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 235000014483 powder concentrate Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000003923 scrap metal Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000005092 sublimation method Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
- C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/959—Thermit-type reaction of solid materials only to yield molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/727,879 US4047942A (en) | 1976-09-29 | 1976-09-29 | Thermite smelting of ferromolybdenum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1564236A true GB1564236A (en) | 1980-04-02 |
Family
ID=24924459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29309/77A Expired GB1564236A (en) | 1976-09-29 | 1977-07-12 | Thermite smelting of ferromolybdenum |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4047942A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5343021A (cg-RX-API-DMAC7.html) |
| AT (1) | AT365240B (cg-RX-API-DMAC7.html) |
| BE (1) | BE858160A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7706232A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2731521A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2366372A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1564236A (cg-RX-API-DMAC7.html) |
| IT (1) | IT1082118B (cg-RX-API-DMAC7.html) |
| NL (1) | NL175437B (cg-RX-API-DMAC7.html) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396422A (en) * | 1982-03-08 | 1983-08-02 | Hiroshi Matsuno | Process for producing iron and refractory material |
| JPH077746B2 (ja) * | 1985-09-26 | 1995-01-30 | 松下電器産業株式会社 | 気相成長装置 |
| US4701213A (en) * | 1985-12-26 | 1987-10-20 | Judkins Kenneth R | Reduction of iron ore concentrates with magnesium or aluminum |
| DE69104956T2 (de) * | 1990-11-10 | 1995-03-09 | Dowa Iron Powder Co Ltd | Eine exotherm reagierende Zusammensetzung und diese Zusammensetzung enthaltende Dose. |
| US5086720A (en) * | 1991-01-25 | 1992-02-11 | Kahlil Gibran | Furnace for controllable combustion of thermite |
| US5279643A (en) * | 1992-01-17 | 1994-01-18 | Yasuo Kaneko | Process for recovering valuable metals from an iron dust |
| RU2031966C1 (ru) * | 1992-11-30 | 1995-03-27 | Беренштейн Михаил Александрович | Способ получения металлов, их соединений и сплавов из минерального сырья |
| US7128005B2 (en) * | 2003-11-07 | 2006-10-31 | Carter Jr Greg | Non-polluting high temperature combustion system |
| US7632365B1 (en) * | 2005-06-06 | 2009-12-15 | The United States Of America As Represented By The Secretary Of The Navy | Pyrotechnic thermite composition |
| KR100646573B1 (ko) | 2005-09-16 | 2006-11-23 | 엄춘화 | 페로몰리브덴의 제조장치 및 제조방법 |
| KR100953664B1 (ko) * | 2007-12-21 | 2010-04-20 | 주식회사 이지 | 페로-몰리브데늄 합금의 제조방법 |
| US20100140558A1 (en) * | 2008-12-09 | 2010-06-10 | Bp Corporation North America Inc. | Apparatus and Method of Use for a Top-Down Directional Solidification System |
| RU2434066C2 (ru) * | 2008-12-24 | 2011-11-20 | Юрик Борикович Гаспарян | Способ обработки молибденитового концентрата (варианты) |
| KR101029368B1 (ko) * | 2010-08-26 | 2011-04-13 | 한국지질자원연구원 | 휘수연광으로부터 페로몰리브덴의 제조방법 |
| EP2788514B1 (en) * | 2011-12-06 | 2017-08-16 | Technological Resources PTY. Limited | Starting a smelting process |
| RU2506338C1 (ru) * | 2012-10-30 | 2014-02-10 | Открытое акционерное общество "Ключевский завод ферросплавов" (ОАО "КЗФ") | Шихта и способ алюминотермического получения ферромолибдена с ее использованием |
| NL2023225B1 (en) * | 2019-05-28 | 2020-12-07 | Advanced Mat Solutions B V | Process for producing corrosion resistant alloy clad metal pipes |
| CN115433827A (zh) * | 2022-08-31 | 2022-12-06 | 上海利尔耐火材料有限公司 | 一种多孔钼球团及其制备方法 |
| ES1305107Y (es) * | 2023-10-18 | 2024-04-12 | Aleaciones Granada S L | Composicion para fundir ferroaleaciones |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1437272A (en) * | 1922-11-28 | london | ||
| GB184843A (en) * | 1921-04-23 | 1922-08-23 | John Murdoch Skelley | Improvements in the manufacture of ferrotungsten and ferromolybdenum |
| US3740199A (en) * | 1967-09-08 | 1973-06-19 | Nuclear Fuel Services | Ore separation process |
-
1976
- 1976-09-29 US US05/727,879 patent/US4047942A/en not_active Expired - Lifetime
-
1977
- 1977-07-08 IT IT25559/77A patent/IT1082118B/it active
- 1977-07-12 FR FR7721483A patent/FR2366372A1/fr active Granted
- 1977-07-12 GB GB29309/77A patent/GB1564236A/en not_active Expired
- 1977-07-12 DE DE19772731521 patent/DE2731521A1/de not_active Ceased
- 1977-07-14 NL NLAANVRAGE7707871,A patent/NL175437B/xx not_active IP Right Cessation
- 1977-07-19 JP JP8569677A patent/JPS5343021A/ja active Pending
- 1977-08-26 BE BE180473A patent/BE858160A/xx not_active IP Right Cessation
- 1977-08-30 AT AT0626377A patent/AT365240B/de not_active IP Right Cessation
- 1977-09-19 BR BR7706232A patent/BR7706232A/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2731521A1 (de) | 1978-04-06 |
| JPS5343021A (en) | 1978-04-18 |
| FR2366372B1 (cg-RX-API-DMAC7.html) | 1979-03-23 |
| AT365240B (de) | 1981-12-28 |
| BR7706232A (pt) | 1978-07-18 |
| US4047942A (en) | 1977-09-13 |
| FR2366372A1 (fr) | 1978-04-28 |
| ATA626377A (de) | 1981-05-15 |
| NL7707871A (nl) | 1978-03-31 |
| BE858160A (fr) | 1977-12-16 |
| NL175437B (nl) | 1984-06-01 |
| IT1082118B (it) | 1985-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |