ITTO930551A1 - Procedimento per la produzione di leghe d'acciaio contenenti vanadio - Google Patents
Procedimento per la produzione di leghe d'acciaio contenenti vanadioInfo
- Publication number
- ITTO930551A1 ITTO930551A1 ITTO930551A ITTO930551A1 IT TO930551 A1 ITTO930551 A1 IT TO930551A1 IT TO930551 A ITTO930551 A IT TO930551A IT TO930551 A1 ITTO930551 A1 IT TO930551A1
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- alloys containing
- steel alloys
- containing vanadium
- Prior art date
Links
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
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/22—Obtaining vanadium
- C22B34/225—Obtaining vanadium from spent catalysts
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/006—Making ferrous alloys compositions used for making ferrous 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
- 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)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Catalysts (AREA)
- Processing Of Solid Wastes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/924,957 US5242483A (en) | 1992-08-05 | 1992-08-05 | Process for the production of vanadium-containing steel alloys |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO930551A0 ITTO930551A0 (it) | 1993-07-23 |
ITTO930551A1 true ITTO930551A1 (it) | 1995-01-23 |
IT1260942B IT1260942B (it) | 1996-04-29 |
Family
ID=25450978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT93TO551 IT1260942B (it) | 1992-08-05 | 1993-07-23 | Procedimento per la produzione di leghe d'acciaio contenenti vanadio |
Country Status (9)
Country | Link |
---|---|
US (1) | US5242483A (it) |
JP (1) | JPH0791617B2 (it) |
CA (1) | CA2100442C (it) |
DE (1) | DE4326259C2 (it) |
FR (1) | FR2694573B1 (it) |
GB (1) | GB2270908B (it) |
IT (1) | IT1260942B (it) |
RU (1) | RU2094491C1 (it) |
SE (1) | SE9302560L (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6030434A (en) * | 1999-03-31 | 2000-02-29 | International Briquettes Holding | Method for hot agglomeration of solid metallized iron particles to produce alloyed briquettes |
KR100453553B1 (ko) * | 2002-01-31 | 2004-10-20 | 한국지질자원연구원 | 바나듐 함유 폐기물로부터 바나듐을 회수하는 재활용 방법 |
JP4934134B2 (ja) * | 2005-07-22 | 2012-05-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 二次触媒材料を含有する、炭化水素の脱水素または水素化触媒 |
KR100892436B1 (ko) | 2007-06-19 | 2009-04-16 | 주식회사 한국환경사업단 | 사산화바나듐으로부터 제조되는 바나듐 플레이크 제조방법 및 바나듐 단광 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE866654C (de) * | 1946-08-02 | 1953-02-12 | Wilhelm Dr-Ing Titze | Verfahren zum Herstellen von Vorlegierungen aus Schlacken |
US3334992A (en) * | 1964-01-27 | 1967-08-08 | Union Carbide Corp | Vanadium containing addition agent and process for producing same |
US3637370A (en) * | 1968-06-10 | 1972-01-25 | Foote Mineral Co | Production of ferrovanadium alloys |
US4167409A (en) * | 1977-08-23 | 1979-09-11 | Union Carbide Corporation | Process for lowering the sulfur content of vanadium-carbon materials used as additions to steel |
JPS54107495A (en) * | 1978-02-10 | 1979-08-23 | Taiwa Kk | Oxidating incineration treatment for used catalyst |
US4165234A (en) * | 1978-03-14 | 1979-08-21 | Kostyanoi Boris M | Process for producing ferrovanadium alloys |
JPS5514802A (en) * | 1978-06-30 | 1980-02-01 | Nippon Kokan Kk <Nkk> | Treating method for molten metal generated at reduction treatment for slag from steel manufacture |
US4396425A (en) * | 1981-03-31 | 1983-08-02 | Union Carbide Corporation | Addition agent for adding vanadium to iron base alloys |
JPS58213854A (ja) * | 1982-06-03 | 1983-12-12 | Sumitomo Metal Ind Ltd | フエロバナジウムの製法 |
US4526613A (en) * | 1984-03-12 | 1985-07-02 | Union Carbide Corporation | Production of alloy steels using chemically prepared V2 O3 as a vanadium additive |
JPS6167750A (ja) * | 1984-09-12 | 1986-04-07 | Sumitomo Metal Ind Ltd | フエロバナジウム合金の製造方法 |
CA1233644A (en) * | 1985-04-01 | 1988-03-08 | Glenn E. Hoffman | Method of producing ferro alloys |
DD256685A1 (de) * | 1985-12-18 | 1988-05-18 | Liebknecht K Paeda Hochschule | Verfahren zur aufbereitung eisenhaltiger vanadiumsalzloesungen der salzarmen extraktion von altkatalysator |
EP0268679A4 (de) * | 1986-04-18 | 1989-09-19 | Uralsky Inst Chernykh Metall | Material zum legieren eines metalls mit vanadium. |
JPH01156430A (ja) * | 1987-12-11 | 1989-06-20 | Nkk Corp | 塊成鉱の製造方法 |
-
1992
- 1992-08-05 US US07/924,957 patent/US5242483A/en not_active Expired - Fee Related
-
1993
- 1993-07-13 CA CA 2100442 patent/CA2100442C/en not_active Expired - Fee Related
- 1993-07-23 IT IT93TO551 patent/IT1260942B/it active IP Right Grant
- 1993-08-04 SE SE9302560A patent/SE9302560L/ not_active Application Discontinuation
- 1993-08-04 JP JP21232993A patent/JPH0791617B2/ja not_active Expired - Lifetime
- 1993-08-04 RU RU93040369A patent/RU2094491C1/ru active
- 1993-08-04 GB GB9316120A patent/GB2270908B/en not_active Expired - Fee Related
- 1993-08-05 DE DE4326259A patent/DE4326259C2/de not_active Expired - Fee Related
- 1993-08-05 FR FR9309684A patent/FR2694573B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2694573B1 (fr) | 1995-05-12 |
ITTO930551A0 (it) | 1993-07-23 |
GB9316120D0 (en) | 1993-09-22 |
DE4326259C2 (de) | 1995-07-13 |
CA2100442A1 (en) | 1994-02-06 |
SE9302560L (sv) | 1994-02-06 |
SE9302560D0 (sv) | 1993-08-04 |
IT1260942B (it) | 1996-04-29 |
JPH06192785A (ja) | 1994-07-12 |
DE4326259A1 (de) | 1994-02-10 |
FR2694573A1 (fr) | 1994-02-11 |
JPH0791617B2 (ja) | 1995-10-04 |
GB2270908B (en) | 1995-11-29 |
US5242483A (en) | 1993-09-07 |
RU2094491C1 (ru) | 1997-10-27 |
GB2270908A (en) | 1994-03-30 |
CA2100442C (en) | 1998-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970730 |