SU250929A1 - Blast furnace hearth - Google Patents

Blast furnace hearth

Info

Publication number
SU250929A1
SU250929A1 SU6501032055A SU1032055A SU250929A1 SU 250929 A1 SU250929 A1 SU 250929A1 SU 6501032055 A SU6501032055 A SU 6501032055A SU 1032055 A SU1032055 A SU 1032055A SU 250929 A1 SU250929 A1 SU 250929A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blast furnace
nozzle
furnace hearth
hearth
refractory
Prior art date
Application number
SU6501032055A
Other languages
Russian (ru)
Inventor
Я.П. Куликов
Н.И. Красавцев
И.Н. Кардасевич
Г.А. Панев
Н.М. Мищенко
П.П. Чувпыло
Г.А. Белевцев
В.А. Сорокин
П.В. Сорокин
Original Assignee
Kulikov Ya P
Krasavtsev N I
Kardasevich I N
Panev G A
Mishchenko N M
Chuvpylo P P
Belevtsev G A
Sorokin V A
Sorokin P V
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 Kulikov Ya P, Krasavtsev N I, Kardasevich I N, Panev G A, Mishchenko N M, Chuvpylo P P, Belevtsev G A, Sorokin V A, Sorokin P V filed Critical Kulikov Ya P
Priority to SU6501032055A priority Critical patent/SU250929A1/en
Application granted granted Critical
Publication of SU250929A1 publication Critical patent/SU250929A1/en

Links

Description

Известны газовые вагранки с холостой огнеупорной колошой, в которых нижн   часть шахты заполнена огнеупорной насадкой.Gas cupolas with a single refractory ear are known, in which the lower part of the shaft is filled with a refractory nozzle.

Предлагаемый горн доменной печи выполнен с наполнителем - огнеупорной насадкой. Это исключает контакт жидкого металла с коксом, что может уменьшить содержание углерода и серы в чугуне.The proposed horn of a blast furnace is made with a filler - a refractory nozzle. This eliminates the contact of the liquid metal with coke, which can reduce the carbon and sulfur content in the iron.

На фиг. 1 изображен описываемый горн с насадкой пр моугольной формы; на фиг. 2 - горн с насадкой овальной формы.FIG. 1 shows the described horn with a rectangular nozzle; in fig. 2 - horn with an oval-shaped nozzle.

Материалом насадки может быть углеродистый , графитовый, цирконовый кирпичи. Насадка может быть пр моугольной, овальнойThe material of the nozzle can be carbon, graphite, zircon bricks. Nozzle can be rectangular, oval

или другой формы, обеспечивающей достаточный дренаж горна. Стенки горна с насадкой могут быть вертикальными или коническими с )асширеинем к низу или к верху насадки. Свободный объем насадки составл ет около 2/0 объема горна и не подвергаетс  давлению столба шихты. Всплывапие кирпичей насадки предотврашаетс  наличием столба шихты.or another form that provides adequate drainage of the forge. The walls of the hearth with the nozzle can be vertical or conical c) with the extension to the bottom or to the top of the nozzle. The free volume of the nozzle is about 2/0 the volume of the hearth and is not subjected to the pressure of the charge column. The pop-up of the nozzle bricks is prevented by the presence of a charge column.

Формула и 3 о б р е т е и и  Formula and 3 about b and e and

Применение огнеупорной насадки в качестве заполнител  горна доменной печи ниже горизонта воздушных фурм.The use of refractory nozzles as a filler of the hearth of the blast furnace below the horizon of air tuyeres.

SU6501032055A 1965-10-12 1965-10-12 Blast furnace hearth SU250929A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU6501032055A SU250929A1 (en) 1965-10-12 1965-10-12 Blast furnace hearth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU6501032055A SU250929A1 (en) 1965-10-12 1965-10-12 Blast furnace hearth

Publications (1)

Publication Number Publication Date
SU250929A1 true SU250929A1 (en) 1978-02-15

Family

ID=20438802

Family Applications (1)

Application Number Title Priority Date Filing Date
SU6501032055A SU250929A1 (en) 1965-10-12 1965-10-12 Blast furnace hearth

Country Status (1)

Country Link
SU (1) SU250929A1 (en)

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