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A platform for research: civil engineering, architecture and urbanism
Ramming material and preparation method thereof
The invention discloses a ramming material and a preparation method thereof. The ramming material mainly comprises the following raw materials by weight: 30-70% of silicon carbide, 25-65% of white coal or electrically calcined white coal, 9-20% of graphite powder or carbon powder, 0.5-8% of sulfur powder, 0.3-2% of paraffin oil, and 13-20% of an adhesive. The preparation method of the ramming material comprises the step of mixing and stirring the raw materials in proportion for more than 40 minutes. The ramming material does not need to be heated and fried during construction operation, is notinfluenced by weather temperature, and can be operated and constructed at the natural environment temperature of -30 DEG C to 40 DEG C. The ramming material has the excellent characteristics of oxidation resistance and acid corrosion resistance, and can be used as a mineral wool furnace lining material and an acid submerged arc furnace lining material. The ramming material disclosed by the invention is relatively long in storage life, the light shielding quality guarantee period is 400 days, and the ramming material is not caked and agglomerated due to the change of climate temperature.
本发明公开了一种捣打料及其制备方法，本发明之捣打料，主要包括以下重量百分比的原料：碳化硅30～70％、白煤或电煅白煤25～65％、石墨粉或炭粉9～20％、硫磺粉0.5～8％、石蜡油0.3～2％、粘合剂13～20％。本发明之捣打料的制备方法，将各配比的原料混合搅拌40分钟以上，即可。本发明之捣打料，施工作业时，不需要加热炒料，不受天气温度的影响，可在－30℃至40℃的自然环境温度下作业施工。该捣打料具有抗氧化、抗酸侵蚀的优良特点，其作为矿棉炉衬和酸性矿热炉炉衬材料。本发明的捣打料储存期限较长，避光质量保证期限为400天，不因气候温度的变化而结块成团。
Ramming material and preparation method thereof
The invention discloses a ramming material and a preparation method thereof. The ramming material mainly comprises the following raw materials by weight: 30-70% of silicon carbide, 25-65% of white coal or electrically calcined white coal, 9-20% of graphite powder or carbon powder, 0.5-8% of sulfur powder, 0.3-2% of paraffin oil, and 13-20% of an adhesive. The preparation method of the ramming material comprises the step of mixing and stirring the raw materials in proportion for more than 40 minutes. The ramming material does not need to be heated and fried during construction operation, is notinfluenced by weather temperature, and can be operated and constructed at the natural environment temperature of -30 DEG C to 40 DEG C. The ramming material has the excellent characteristics of oxidation resistance and acid corrosion resistance, and can be used as a mineral wool furnace lining material and an acid submerged arc furnace lining material. The ramming material disclosed by the invention is relatively long in storage life, the light shielding quality guarantee period is 400 days, and the ramming material is not caked and agglomerated due to the change of climate temperature.
本发明公开了一种捣打料及其制备方法，本发明之捣打料，主要包括以下重量百分比的原料：碳化硅30～70％、白煤或电煅白煤25～65％、石墨粉或炭粉9～20％、硫磺粉0.5～8％、石蜡油0.3～2％、粘合剂13～20％。本发明之捣打料的制备方法，将各配比的原料混合搅拌40分钟以上，即可。本发明之捣打料，施工作业时，不需要加热炒料，不受天气温度的影响，可在－30℃至40℃的自然环境温度下作业施工。该捣打料具有抗氧化、抗酸侵蚀的优良特点，其作为矿棉炉衬和酸性矿热炉炉衬材料。本发明的捣打料储存期限较长，避光质量保证期限为400天，不因气候温度的变化而结块成团。
Ramming material and preparation method thereof
一种捣打料及其制备方法
ZHU YUEPING (author)
2021-01-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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