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RU93040369A - AGLOMERATE CONTAINING VANADIUM AND INTENDED FOR THE MANUFACTURE OF STEEL ALLOYS, THE PROCESS OF MANUFACTURING ANGLOMERATE AND THE PROCESS OF MANUFACTURING STEEL ALLOYS CONTAINING VANADIUM - Google Patents

AGLOMERATE CONTAINING VANADIUM AND INTENDED FOR THE MANUFACTURE OF STEEL ALLOYS, THE PROCESS OF MANUFACTURING ANGLOMERATE AND THE PROCESS OF MANUFACTURING STEEL ALLOYS CONTAINING VANADIUM

Info

Publication number
RU93040369A
RU93040369A RU93040369/02A RU93040369A RU93040369A RU 93040369 A RU93040369 A RU 93040369A RU 93040369/02 A RU93040369/02 A RU 93040369/02A RU 93040369 A RU93040369 A RU 93040369A RU 93040369 A RU93040369 A RU 93040369A
Authority
RU
Russia
Prior art keywords
containing vanadium
vanadium
manufacturing
steel alloys
agglomerate
Prior art date
Application number
RU93040369/02A
Other languages
Russian (ru)
Other versions
RU2094491C1 (en
Inventor
Магдалена Рамирес де Агудело Мария
Ситон Карлос
Исабель Шпехт Мария
Magdalena Ramires de Agudelo Marija
Siton Karlos
Isabel' Shpekht Marija
Original Assignee
Интевеп, С.А.
Intevep, S.A.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/924,957 external-priority patent/US5242483A/en
Application filed by Интевеп, С.А., Intevep, S.A. filed Critical Интевеп, С.А.
Publication of RU93040369A publication Critical patent/RU93040369A/en
Application granted granted Critical
Publication of RU2094491C1 publication Critical patent/RU2094491C1/en

Links

Claims (1)

Процесс производства агломерата, содержащего ванадий, включает получение отработанного катализатора гидроконверсии на основе чугуна, содержащего ванадий, сжигание отработанного катализатора в присутствии окислителя до тех пор, пока содержание серы в нем не уменьшиться до 2% или меньше по весу, измельчение отработанного катализатора до размера частиц, пригодных для желаемого использования, смешивание отработанного катализатора с железным минералом и вяжущим веществом для образования агломерата, содержащего ванадий и затвердевание агломерата, содержащего ванадий, посредством пироматериала. Полученные таким образом агломераты представляют структуру твердого раствора оксида железа и пентоксида ванадия. Процесс производства стальных сплавов, содержащих ванадий, из таких агломератов включает этапы: измельчение агломерата, содержащего ванадий, смешивание измельченного агломерата, содержащего ванадий, со стандартным измельченным железным агломератом для получения смешанного измельченного агломерата и плавление смешанного измельченного агломерата при восстановительных условиях для получения стального сплава, содержащего ванадий.The manufacturing process of vanadium-containing sinter includes the production of spent hydroconversion catalyst based on pig iron containing vanadium, burning of the spent catalyst in the presence of an oxidizer until its sulfur content decreases to 2% or less by weight, grinding the spent catalyst to particle size suitable for the desired use, mixing the spent catalyst with the iron mineral and binder to form an agglomerate containing vanadium and hardening ag lomerate containing vanadium through pyromaterial. The agglomerates thus obtained represent the structure of a solid solution of iron oxide and vanadium pentoxide. The process of manufacturing vanadium-containing steel alloys from such agglomerates includes the steps of: grinding an agglomerate containing vanadium; mixing ground agglomerate containing vanadium with a standard ground iron agglomerate to produce a mixed ground agglomerate; containing vanadium.
RU93040369A 1992-08-05 1993-08-04 Method for producing vanadium containing agglomerate (variants), method of producing vanadium ferroalloy (variants), and vanadium containing agglomerate RU2094491C1 (en)

Applications Claiming Priority (3)

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
US07/924,957 1992-08-05
US07/924957 1992-08-05

Publications (2)

Publication Number Publication Date
RU93040369A true RU93040369A (en) 1996-08-10
RU2094491C1 RU2094491C1 (en) 1997-10-27

Family

ID=25450978

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93040369A RU2094491C1 (en) 1992-08-05 1993-08-04 Method for producing vanadium containing agglomerate (variants), method of producing vanadium ferroalloy (variants), and vanadium containing agglomerate

Country Status (9)

Country Link
US (1) US5242483A (en)
JP (1) JPH0791617B2 (en)
CA (1) CA2100442C (en)
DE (1) DE4326259C2 (en)
FR (1) FR2694573B1 (en)
GB (1) GB2270908B (en)
IT (1) IT1260942B (en)
RU (1) RU2094491C1 (en)
SE (1) SE9302560L (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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 (en) * 2002-01-31 2004-10-20 한국지질자원연구원 Recycling Method for Recovery of Vanadium from Wastes Containing Vanadium
US8003837B2 (en) * 2005-07-22 2011-08-23 Basf Se Catalysts for dehydrogenation and/or hydrogenation of hydrocarbons, processes for preparing the same, and uses therefor
KR100892436B1 (en) 2007-06-19 2009-04-16 주식회사 한국환경사업단 Method for preparing vanadium flakes prepared from vanadium tetraoxide and vanadium briquettes

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866654C (en) * 1946-08-02 1953-02-12 Wilhelm Dr-Ing Titze Process for the production of master alloys from slag
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 (en) * 1982-06-03 1983-12-12 Sumitomo Metal Ind Ltd Manufacture of ferrovanadium
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 (en) * 1984-09-12 1986-04-07 Sumitomo Metal Ind Ltd Manufacturing method of ferrovanadium alloy
CA1233644A (en) * 1985-04-01 1988-03-08 Glenn E. Hoffman Method of producing ferro alloys
DD256685A1 (en) * 1985-12-18 1988-05-18 Liebknecht K Paeda Hochschule PROCESS FOR THE PREPARATION OF IRON-CONTAINING VANADIUM SALT SOLUTIONS OF THE LOW-SALT EXTRACTION OF ALTAL CATALYST
EP0268679A4 (en) * 1986-04-18 1989-09-19 Uralsky Inst Chernykh Metall Material for alloying a metal with vanadium.
JPH01156430A (en) * 1987-12-11 1989-06-20 Nkk Corp Manufacture of briquetted ore

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