RU2015149743A - Blast furnace with reconstruction of mine N6. 11/05/2015 - Google Patents

Blast furnace with reconstruction of mine N6. 11/05/2015 Download PDF

Info

Publication number
RU2015149743A
RU2015149743A RU2015149743A RU2015149743A RU2015149743A RU 2015149743 A RU2015149743 A RU 2015149743A RU 2015149743 A RU2015149743 A RU 2015149743A RU 2015149743 A RU2015149743 A RU 2015149743A RU 2015149743 A RU2015149743 A RU 2015149743A
Authority
RU
Russia
Prior art keywords
mine
furnace
shaft
tuyeres
charge
Prior art date
Application number
RU2015149743A
Other languages
Russian (ru)
Original Assignee
Кожурин Александр Данилович
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 by Кожурин Александр Данилович filed Critical Кожурин Александр Данилович
Priority to RU2015149743A priority Critical patent/RU2015149743A/en
Publication of RU2015149743A publication Critical patent/RU2015149743A/en

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)

Claims (1)

Доменная печь с реконструкцией шахты, включающая скиповый подъемник с четырьмя однопутными мостами, расходящимися книзу, шахту, распар, заплечики, фурмы, горн с металлоприемником и леткой, отличающаяся тем, что для возможной работы с шихтой, состоящей из руды и угля с высокой производительности печи, дополнительная любой высоты часть шахты с колошником установлена (прикреплена) своими заплечиками к верху известной шахты, образуя общую шахту, увеличенной высоты, исключая тем самым измельчение шихты внизу шахты, а вверху общей шахты установлены фурмы: частично за счет горновых фурм, а также дополнительные фурмы на высоте общей шахты, определяемой экономической целесообразностью между утилизацией горновых газов и производительностью печи, чтобы нагреть шихту в зоне фурм до температуры 850-900 градусов, при которой происходит реакция изначального интенсивного прямого восстановления оксидов, а к летке примкнут герметично с шахтой накопитель плавки вне печи (снаружи) со своей леткой для выпуска плавки из накопителя на литейный двор.A blast furnace with a mine reconstruction, including a skip hoist with four single-track bridges diverging from top to bottom, a mine, a steamer, shoulders, tuyeres, a forge with a metal receiver and a notch, characterized in that for possible work with a charge consisting of ore and coal with a high furnace capacity , an additional part of a shaft with a top at any height is installed (attached) with its shoulders to the top of a well-known shaft, forming a common shaft of increased height, thereby eliminating the grinding of the charge at the bottom of the shaft, and at the top of the general shaft lance tuyeres: partly due to furnace lances, as well as additional tuyeres at the height of a common mine, determined by economic feasibility between utilization of furnace gases and furnace capacity, in order to heat the charge in the tuyere zone to a temperature of 850-900 degrees, at which the initial intensive direct reduction reaction takes place oxides, and the accumulator of melting outside the furnace (outside) with its notch for releasing melting from the accumulator to the foundry is adjoined to the tap hole with the mine;
RU2015149743A 2015-11-19 2015-11-19 Blast furnace with reconstruction of mine N6. 11/05/2015 RU2015149743A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2015149743A RU2015149743A (en) 2015-11-19 2015-11-19 Blast furnace with reconstruction of mine N6. 11/05/2015

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2015149743A RU2015149743A (en) 2015-11-19 2015-11-19 Blast furnace with reconstruction of mine N6. 11/05/2015

Publications (1)

Publication Number Publication Date
RU2015149743A true RU2015149743A (en) 2017-05-24

Family

ID=58877904

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015149743A RU2015149743A (en) 2015-11-19 2015-11-19 Blast furnace with reconstruction of mine N6. 11/05/2015

Country Status (1)

Country Link
RU (1) RU2015149743A (en)

Similar Documents

Publication Publication Date Title
Yang et al. Ironmaking
CN104212930A8 (en) BAOSHEREX iron making process for smelting molten iron through two-step method
EA201500202A1 (en) METHOD OF PROCESSING LATERITE NICKEL ORE WITH DIRECT RECEIVING FERRONICEL
NZ720457A (en) Smelting process and apparatus
SA519401685B1 (en) Direct Reduction Process and Shaft Furnace Utilizing an Extended Flow Diverter Cone
RU2015149743A (en) Blast furnace with reconstruction of mine N6. 11/05/2015
EA201600321A1 (en) METHOD OF RESTORING MELTING STEEL AND DEVICE FOR ITS IMPLEMENTATION
唐复平 et al. Research and practice on self-reductive dezincification of composite dust pellet
RU2015132352A (en) Blast furnace
RU2016129573A (en) Blast furnace N 17.14.07.16
CN103952507A (en) Smelting method of semisteel
Orlov et al. Development of the smelting technology of complex aluminum-chrome-silicon-containing ASC alloy from substandard raw materials
RU2015137356A (en) BLAST FURNACE
RU128614U1 (en) Blast furnace air lance
RU2016132114A (en) Blast furnace N 19.29.07.16
RU2016131736A (en) Blast furnace N 18.22.07.16
CN203096095U (en) Blast-furnace hot charging furnace profile
RU2016121364A (en) Blast furnace N 12.24.05.16.
UA109065C2 (en) METHOD OF USING SOLID CARBON-CARBON FUEL IN A CONVERTER FLOOR
Kirby Salisbury iron forged early industry
RU2016133269A (en) Blast furnace N 20.06.08.16
Arendt et al. Conventional slot oven or'heat recovery' oven?
Шумельчик et al. Implementation of an energy-saving technology for charging modern blast furnaces under market-driven fuel/raw-material and smelting conditions
UA87383U (en) Method for blast furnace melting
Donskov et al. The energy efficiency of blast furnaces

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180515