SU399525A1 - DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN - Google Patents

DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN

Info

Publication number
SU399525A1
SU399525A1 SU1725766A SU1725766A SU399525A1 SU 399525 A1 SU399525 A1 SU 399525A1 SU 1725766 A SU1725766 A SU 1725766A SU 1725766 A SU1725766 A SU 1725766A SU 399525 A1 SU399525 A1 SU 399525A1
Authority
SU
USSR - Soviet Union
Prior art keywords
natural gas
supply
gas
tuyere
oven
Prior art date
Application number
SU1725766A
Other languages
Russian (ru)
Inventor
В. М. Мозговой А. И. Кармазин Ю. Г. Чернета Н. А. Гуров
Original Assignee
М. А. Кацнельсон , Ю. К. Шапошников Макеевский металлургический завод С. М. Кирова
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 М. А. Кацнельсон , Ю. К. Шапошников Макеевский металлургический завод С. М. Кирова filed Critical М. А. Кацнельсон , Ю. К. Шапошников Макеевский металлургический завод С. М. Кирова
Priority to SU1725766A priority Critical patent/SU399525A1/en
Application granted granted Critical
Publication of SU399525A1 publication Critical patent/SU399525A1/en

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Classifications

    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]

Landscapes

  • Manufacture Of Iron (AREA)

Description

1one

Изобретение относитс  к черной металлургии , в частности к устройствам фурменного нрибора доменных печей.The invention relates to ferrous metallurgy, in particular, to devices for the tuyere stock of blast furnaces.

Известно устройство дл  подачи природного газа в доменную лечь, выполненное в виде полого фланца сопла фурменного прибора, снабженного штуцером дл  подвода газа и отверсти ми на внутренней поверхности дл  выхода газа в поток технологического дуть .A device is known for supplying natural gas to a blast furnace, made in the form of a hollow flange of a nozzle of a tuyere stockpile equipped with a choke for supplying gas and openings on the inner surface to allow gas to flow into the process flow.

Однако известное устройство характеризуетс  опасностью загорани  подогретого газа в сопле и порчей последнего.However, the known device is characterized by the danger of ignition of the heated gas in the nozzle and damage of the latter.

С .целью подогрева газа, полый фланец подвижного колена соединен трубопроводом с каналом подачи газа в фурму.With the purpose of gas preheating, the hollow flange of the rolling bend is connected by a pipeline with a gas feed channel to the tuyere.

На фиг. 1 изображена схема предлагаемого устройства; на фиг. 2 - разрез по А-А на ф.нг. 1.FIG. 1 shows a diagram of the proposed device; in fig. 2 - section aa on fng. one.

Кольцевой коллектор 1 газа соединен штуцером 2 с полыми фланцами 3 лодвижногс Gas ring collector 1 is connected by fitting 2 with hollow flanges 3 Lodvizhnogo

колена фурменного прибора 4. Трубопровод 5 соедин ет фланец 4 с каналом подачи фурмой 6. Подогретый до 50-90°С газ в фланце 4 поступает но трубопроводу 5 в форму 6, где смешиваетс  с нагретым дутьем и поступает в горн доменной печи.elbow of the tuyere unit 4. Pipeline 5 connects the flange 4 to the feed channel of the tuyere 6. Gas heated in 50 to 90 ° C in flange 4 enters pipeline 5 to form 6, where it mixes with heated blast and enters the furnace.

Аналогичным образом могут быть использованы водоохлаждаемые фланцы 7 или 8 неподвижного колена фурменного прибора.Similarly, water-cooled flanges 7 or 8 of a fixed elbow of the tuyere stock can be used.

Предмет изобретени Subject invention

Устройство дл  подачи природного газа в доменную ночь, содержащее распределительный коллектор, соединенный с полыми фланцами подвижного колена фурменного прибора , отличающеес  тем. что, с целью подогрева газа, полый фланец подвижного колена соединен трубопроводом с каналом подачи газа в ФУРМУ.A device for supplying natural gas to a blast furnace overnight, containing a distribution manifold connected to the hollow flanges of the rolling elbow of the tuyere stock, characterized in that. that, in order to heat the gas, the hollow flange of the rolling bend is connected by a pipeline to the gas supply channel to the furma.

Фаг. 2.Phage. 2

(Раг f(Par f

SU1725766A 1971-12-20 1971-12-20 DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN SU399525A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1725766A SU399525A1 (en) 1971-12-20 1971-12-20 DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1725766A SU399525A1 (en) 1971-12-20 1971-12-20 DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN

Publications (1)

Publication Number Publication Date
SU399525A1 true SU399525A1 (en) 1973-10-03

Family

ID=20496489

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1725766A SU399525A1 (en) 1971-12-20 1971-12-20 DEVICE FOR SUPPLY OF NATURAL GAS TO THE DOMAIN OVEN

Country Status (1)

Country Link
SU (1) SU399525A1 (en)

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