RU94025397A - Blast furnace bottom - Google Patents

Blast furnace bottom

Info

Publication number
RU94025397A
RU94025397A RU94025397/02A RU94025397A RU94025397A RU 94025397 A RU94025397 A RU 94025397A RU 94025397/02 A RU94025397/02 A RU 94025397/02A RU 94025397 A RU94025397 A RU 94025397A RU 94025397 A RU94025397 A RU 94025397A
Authority
RU
Russia
Prior art keywords
carbon
furnace
hearth
lining
iron
Prior art date
Application number
RU94025397/02A
Other languages
Russian (ru)
Other versions
RU2081177C1 (en
Inventor
Ю.С. Зайцев
О.В. Филипьев
Н.Н. Зайцева
А.М. Кузнецов
Ю.В. Оробцев
Original Assignee
Частное предприятие "Домна-92"
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 Частное предприятие "Домна-92" filed Critical Частное предприятие "Домна-92"
Priority to RU94025397A priority Critical patent/RU2081177C1/en
Publication of RU94025397A publication Critical patent/RU94025397A/en
Application granted granted Critical
Publication of RU2081177C1 publication Critical patent/RU2081177C1/en

Links

Landscapes

  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Blast Furnaces (AREA)

Abstract

FIELD: metallurgy. SUBSTANCE: structure is made of horizontal heat-resistant material sheet tightly joined to furnace housing and with free end touching surface of carbon wall. Water, that comes from cooling members into furnace, is carried out from carbon blocks inside hearth, due to that carbon lining oxidation, smelt pig-iron approach to pig-iron coolers and side penetration of hearth are avoided. EFFECT: blast-furnace cooling members water coming into hearthcarbon lining and bottom is avoided.

Claims (1)

Предложено устройство для предотвращения попадания воды от течи охлаждаемых элементов доменной печи в углеродистую футеровку горна и лещади. Устройство состоит из горизонтального листа, выполненного из жаростойкого материала, плотно соединенного с кожухом печи и свободным концом доведенным до поверхности углеродистой стенки. Вода, попадающая из охлаждаемых элементов в печь, отводится от углеродистых блоков внутрь горна, благодаря чему исключается окисление углеродистой футеровки, предотвращается подход жидкого чугуна к чугунным холодильникам и боковой прорыв горна.A device is proposed for preventing water from leaking from the cooled elements of a blast furnace into the carbon lining of a hearth and flask. The device consists of a horizontal sheet made of a heat-resistant material tightly connected to the casing of the furnace and the free end brought to the surface of the carbon wall. Water entering the furnace from the cooled elements is discharged from the carbon blocks into the hearth, which eliminates the oxidation of the carbon lining, prevents the approach of molten iron to cast-iron refrigerators and side breakthrough of the hearth.
RU94025397A 1994-07-15 1994-07-15 Blast-furnace hearth RU2081177C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94025397A RU2081177C1 (en) 1994-07-15 1994-07-15 Blast-furnace hearth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94025397A RU2081177C1 (en) 1994-07-15 1994-07-15 Blast-furnace hearth

Publications (2)

Publication Number Publication Date
RU94025397A true RU94025397A (en) 1996-05-20
RU2081177C1 RU2081177C1 (en) 1997-06-10

Family

ID=20158158

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94025397A RU2081177C1 (en) 1994-07-15 1994-07-15 Blast-furnace hearth

Country Status (1)

Country Link
RU (1) RU2081177C1 (en)

Also Published As

Publication number Publication date
RU2081177C1 (en) 1997-06-10

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