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Sol-combined wet-process gunning mix for blast furnace tapping channel and preparation method of sol-combined wet-process gunning mix
The invention relates to the technical field of blast furnace ironmaking, and particularly discloses a sol combined wet gunning mix for a blast furnace tapping channel and a preparation method of the sol combined wet gunning mix. The gunning mix comprises the following components in parts by weight: 40-70 parts of tabular corundum, 5-15 parts of an expanding agent, 1-10 parts of titanium oxide, 3-8 parts of carbon-containing resin, 5-10 parts of sericite, 1-5 parts of an antioxidant, 3-8 parts of nano white carbon black, 10-20 parts of silicon carbide micro powder, 1-5 parts of rubber powder, 0.5-5 parts of an accelerator and 7-15 parts of additional silica sol. The method has the advantages of being environmentally friendly and long in service life.
本申请涉及高炉炼铁技术领域，具体公开了一种高炉出铁沟用溶胶结合湿法喷补料及其制备方法。所述喷补料包括以下重量份的组分：板状刚玉40～70份，膨胀剂5～15份，氧化钛1～10份，含碳树脂3～8份，绢云母5～10份，抗氧化剂1～5份，纳米白炭黑3～8份，碳化硅微粉10～20份，胶粉1～5份，速凝剂0.5～5份，外加硅溶胶7～15份。本申请具有环境友好且使用寿命高的优点。
Sol-combined wet-process gunning mix for blast furnace tapping channel and preparation method of sol-combined wet-process gunning mix
The invention relates to the technical field of blast furnace ironmaking, and particularly discloses a sol combined wet gunning mix for a blast furnace tapping channel and a preparation method of the sol combined wet gunning mix. The gunning mix comprises the following components in parts by weight: 40-70 parts of tabular corundum, 5-15 parts of an expanding agent, 1-10 parts of titanium oxide, 3-8 parts of carbon-containing resin, 5-10 parts of sericite, 1-5 parts of an antioxidant, 3-8 parts of nano white carbon black, 10-20 parts of silicon carbide micro powder, 1-5 parts of rubber powder, 0.5-5 parts of an accelerator and 7-15 parts of additional silica sol. The method has the advantages of being environmentally friendly and long in service life.
本申请涉及高炉炼铁技术领域，具体公开了一种高炉出铁沟用溶胶结合湿法喷补料及其制备方法。所述喷补料包括以下重量份的组分：板状刚玉40～70份，膨胀剂5～15份，氧化钛1～10份，含碳树脂3～8份，绢云母5～10份，抗氧化剂1～5份，纳米白炭黑3～8份，碳化硅微粉10～20份，胶粉1～5份，速凝剂0.5～5份，外加硅溶胶7～15份。本申请具有环境友好且使用寿命高的优点。
Sol-combined wet-process gunning mix for blast furnace tapping channel and preparation method of sol-combined wet-process gunning mix
一种高炉出铁沟用溶胶结合湿法喷补料及其制备方法
ZHANG JUNBO (author) / YANG LIN (author) / LI WEIHUA (author) / WANG XIAOJUN (author) / JIANG LE (author) / GOU LANG (author)
2022-04-08
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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