SU508152A1 - Method of sealing gap between coolers and blast furnace shell with refractory compound - Google Patents

Method of sealing gap between coolers and blast furnace shell with refractory compound

Info

Publication number
SU508152A1
SU508152A1 SU7402031295A SU2031295A SU508152A1 SU 508152 A1 SU508152 A1 SU 508152A1 SU 7402031295 A SU7402031295 A SU 7402031295A SU 2031295 A SU2031295 A SU 2031295A SU 508152 A1 SU508152 A1 SU 508152A1
Authority
SU
USSR - Soviet Union
Prior art keywords
blast furnace
coolers
furnace shell
sealing gap
refractory compound
Prior art date
Application number
SU7402031295A
Other languages
Russian (ru)
Inventor
В.С. Магала
И.И. Дышлевич
Н.П. Колесник
Original Assignee
Днепропетровский инженерно-строительный институт
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 Днепропетровский инженерно-строительный институт filed Critical Днепропетровский инженерно-строительный институт
Priority to SU7402031295A priority Critical patent/SU508152A1/en
Application granted granted Critical
Publication of SU508152A1 publication Critical patent/SU508152A1/en

Links

Landscapes

  • Blast Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

те второго разр да. После этого в кожухе вырезают отверстие диаметром 100-150 мм, вваривают штуцер такого же диаметра, к которому присоедин ют металлорукав. Второй конец металлорукава присоедин ют к соплу электропуиши , в которой находитс  огнеупорна  масса влажностью 15-20%. Поршень электропушки приводитс  в действие, в результате чего .масса нагнетаетс  в зазор между-холодильника ми и кожухом под давлением 30-50 кг/см По контуру кожуха, где предполагаетс  заполнение огнеупорной массой, предусматривасгс  устройство контрольных отверстий с трехходовыми кранами. После по влени  массы в контрольных отверсти .х краны перекрывают.those of the second discharge After that, a hole with a diameter of 100-150 mm is cut out in the casing, a fitting of the same diameter is welded to which the metal hose is attached. The second end of the metal hose is connected to the electric nozzle, in which there is a refractory mass with a moisture content of 15-20%. The piston of the electric gun is actuated, as a result of which the mass is injected into the gap between the coolers and the casing under a pressure of 30-50 kg / cm. The contour of the casing, where filling with a refractory mass is assumed, provides for the installation of control holes with three-way valves. After the mass in the control holes appears, the taps are closed.

отсоедин ют металлорукав и отверстие в кожухе закрывают. Во врем  запрессовки дозар дка электропушки производитс  через окно в задней части цилиндра электропушки.the metal hose is disconnected and the opening in the housing is closed. During the press-on operation, the electric gun is discharged through a window in the rear part of the electric gun cylinder.

Claims (1)

Формула изобретени Invention Formula Способ уплотнени  зазора огнеупорной массой между холодильниками и кожухом доменной печи путем подачи ее в зазор под давлением , отличающийс  тем, что, с целью повышени  надежности уплотнени  и стойкости кожуха в районе чугунной летки, огнеупорную массу влажностью 15-20% под давлением 30-50 кг/см 2 подают электропушкой.The method of sealing the gap with a refractory mass between refrigerators and the blast furnace casing by feeding it into the pressure gap, characterized in that, in order to increase the compaction reliability and durability of the casing in the area of the cast-iron tap hole, the refractory mass of 15-20% humidity under pressure of 30-50 kg / cm 2 served by electric gun.
SU7402031295A 1974-06-03 1974-06-03 Method of sealing gap between coolers and blast furnace shell with refractory compound SU508152A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU7402031295A SU508152A1 (en) 1974-06-03 1974-06-03 Method of sealing gap between coolers and blast furnace shell with refractory compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU7402031295A SU508152A1 (en) 1974-06-03 1974-06-03 Method of sealing gap between coolers and blast furnace shell with refractory compound

Publications (1)

Publication Number Publication Date
SU508152A1 true SU508152A1 (en) 1978-02-25

Family

ID=20586869

Family Applications (1)

Application Number Title Priority Date Filing Date
SU7402031295A SU508152A1 (en) 1974-06-03 1974-06-03 Method of sealing gap between coolers and blast furnace shell with refractory compound

Country Status (1)

Country Link
SU (1) SU508152A1 (en)

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