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SU394437A1 - - Google Patents

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Publication number
SU394437A1
SU394437A1 SU1419752A SU1419752A SU394437A1 SU 394437 A1 SU394437 A1 SU 394437A1 SU 1419752 A SU1419752 A SU 1419752A SU 1419752 A SU1419752 A SU 1419752A SU 394437 A1 SU394437 A1 SU 394437A1
Authority
SU
USSR - Soviet Union
Prior art keywords
vanadium
lime
metal
slag
period
Prior art date
Application number
SU1419752A
Other languages
Russian (ru)
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
Application filed filed Critical
Priority to SU1419752A priority Critical patent/SU394437A1/ru
Application granted granted Critical
Publication of SU394437A1 publication Critical patent/SU394437A1/ru

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Manufacture And Refinement Of Metals (AREA)

Description

.ч(5ре1с11.ие относитс  к а.мектрометлл.чурП1И стал.. .ch (5р1с11.ие refers to the A. m.metrometll.churP1I became ..

Изиестел способ выплав-ки сталл, заключг,ющийс  1 пропла-влении шихты, раскислении, рафинировании п выпуске .металла, с присадкой па окис.тительный ванадиевого шлака и извести. Однако по известиому способу требуетс  скачпват) окислительньп П1лак, Пс;иодпть новый с дополнительным введением в печь извести и раскислителей, что не позвол ет максимально извлечь ванадий из ванадиевого 1плака в металл.Iziestel method of smelting steel, concluded, 1 melting of the charge, deoxidation, refining and release of metal, with an additive oxidizing vanadium slag and lime. However, according to the lime process, it is necessary to oxidize Plyak, Ps; iodine is new, with the additional introduction of lime and deoxidizing agents into the furnace, which does not allow for the maximum extraction of vanadium from the 1-part vanadium metal.

Дл  ускорени  процесса плавки м увеличени  степени усвоени  ванади  но предлагаемому способу перед окислителыным периодом на Перегретый :кислый жидкоподвплсный нма,; внос т ;В два приема в теченгие 3-о мин Baoiaдиевый шлак в количестве 15-10 кг и извести ;к в количестве 5-6 кг на 1 т метал.тозаВалки .In order to accelerate the process of melting and increasing the degree of assimilation of vanadium, the proposed method before the oxidation period is overheated: an acidic liquid suboptal; in two batches during 3 minutes Baoia slag in the amount of 15-10 kg and lime; in the amount of 5-6 kg per 1 ton of metal storage.

При этом происходит интеНСИв,ное окисление углерода под одни-м шл.ако.м, быстрое усвоение ванади  металлом; качество стали по.вышаетс  также за счет снижени  газонасьпценности .In this case, there is an innotation, the oxidation of carbon under one m.la.ac.m., the rapid assimilation of vanadium by metal; The quality of the steel is also increased by reducing the gas value.

Способ осуществл етс  следуюшИМ об:разом .The method is carried out by the following IM about: At once.

.IcTa.KbmecKyio HJUXTy загружают з дуговую мечь и плав т обычным способом до ластуп.тени  окИСЛительного периода..IcTa.KbmecKyio HJUXTy load an arc sword and melt in the usual way until the shadow of the surrounding period.

Пгрсм окислатс.тьньм период-ом производ т i; дна нрием; ;; течение 3-5 мин присадку на достаточ-но нагретый металл и жидкоподвиж ..л lii.iaK нир.адиег.ого кон-верторттого пмака л кол;1чост15е 15 И) кг и извести в количестве 5- {) КС на 1 т мога.тлоза.валки.An oxidizing agent; a period produced i; seabed; ;; for 3-5 min, the additive on sufficiently heated metal and liquid propulsion .. l li.iaK dir. .tloza.valki.

lIl.KiK окис.тлте.тьного периода не с;%ачиваег1- .lIl.KiK of the oxidative period is not with;% of the current is 1-.

Затем п.чавлу обь чпььм путем н .л мета.чла ;1ро;1звод т под кислым Пlлaк0 i.Then pchavlu is cbm by nl l meta.rn; 1p; 1g is added under the acidic Plac0 i.

5five

11ре д м е т изо б р е т е н и  11redet isotopes

Снособ вынлав к) стали, зак.почаюншйс  п проплавленни шихты, в присадке iia шлак перед окислительным периодом ванадиевого The way to bring to) steel, zak.pochayuynshys p proplavlenni charge, in the addition of iia slag before the oxidative period of vanadium

0 шлака н извести, раскислении, рафИНировапии и выпуске металла, отличающийс  тем, что, с пелью ускорени  процесса алавк) и увеличени  степени усвоеии  ванади , ванадиевый шлак р, количестве 15-16 кг и известь в0 slag n lime, deoxidation, refining and production of metal, characterized in that, with a speeding up of the process of boiling) and increasing the degree of absorption of vanadium, vanadium slag p, the amount of 15-16 kg and lime in

5five

количестве 5-6 кг на тонНу металлозава.чкиthe amount of 5-6 kg per tonNu metalware

ввод т в два в теченле 3-5 мин.3-5 minutes are administered in two days.

SU1419752A 1970-04-06 1970-04-06 SU394437A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1419752A SU394437A1 (en) 1970-04-06 1970-04-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1419752A SU394437A1 (en) 1970-04-06 1970-04-06

Publications (1)

Publication Number Publication Date
SU394437A1 true SU394437A1 (en) 1973-08-22

Family

ID=20451268

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1419752A SU394437A1 (en) 1970-04-06 1970-04-06

Country Status (1)

Country Link
SU (1) SU394437A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109880957A (en) * 2019-03-18 2019-06-14 东北大学 A kind of molten iron pretreatment composite desiliconization Dephosphorising agent and preparation method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109880957A (en) * 2019-03-18 2019-06-14 东北大学 A kind of molten iron pretreatment composite desiliconization Dephosphorising agent and preparation method thereof

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