Blast-Furnace Plug

Blast-Furnace Plug

Blast-Furnace Plug


For the production of blast furnace, the Blast-furnace Plug not only directly affects the normal production of the blast furnace, but also relates to the service life of the hearth. Good injection material, good opening, good sintering, short plugging time

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Product detail

Blast-Furnace Plug

Main Composition:SiO2 + Al2O3

Application:Blast furnace

Capacity:1000 tons per month

Color:Black

Package:As your requirements

Product Introduction

For the production of blast furnace, the Blast-furnace Plug not only directly affects the normal production of the blast furnace, but also relates to the service life of the hearth. Good injection material, good opening, good sintering, short plugging time, no moisture, corrosion resistance, anti-scouring, stable iron running is the basic requirement for the Blast-furnace Plug.

Features

1.Good plasticity and sintering properties.

2.Corrosion-resistant, anti-scouring.

3.No harmful substances during usage.

Application

It is mainly used in the blast furnace.

Product Parameters

Item PN-1 PN-2 PN-3 PN-4
Chemical Composition(%) AL2O3 20 30 30 30
SiC 25 25 30 35
Si3N4 5 10
Bulk Density(g/m3) 2.10 2.20 2.30 2.30
Linear Change(%) 1300℃×3h ±1.0 ±1.0 ±1.0 ±1.0
Modulus Rupture (Mpa) ≥ 1300℃×3h 2-5 2-5 2-5 2-5
Cold Crushing Strength(Mpa) 1300℃×3h 6-12 6-12 6-15 6-15
Volume of Furnace(m3) ≦1000 1000-2000 2000-3200 ≧2500

Note: According to the actual situation and user needs, the data in the table can be adjusted appropriately. Carbide Water-based Blast-furnace Plug Technical Index:

Item Chemical Composition(%)
SiO2 AI2O3 ZrO2 MgO Fe2O3 fixed carbon loss on ignition
Property Value 30-35 18-20 <0.5 >0.2 <2.5 35 40-45

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