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Coating material for dip pipe and preparation method of coating material
The coating material is prepared from the following raw materials in parts by weight: 60 to 75 parts of 88 alumina, 5 to 10 parts of alumina micro powder, 1 to 3 parts of silica fume, 1 to 2 parts of chromium oxide green, 1 to 5 parts of bentonite, 1 to 9 parts of third-grade clay, 3 to 10 parts of Guangxi white mud, 0 to 1 part of high-viscosity cellulose, 4 to 7 parts of solid aluminum dihydrogen phosphate and less than or equal to 1 part of explosion-proof fiber. The preparation method comprises the following steps: (1) weighing the raw materials in parts by weight and putting the raw materials into a stirrer; (2) mixing the raw materials with water after dry mixing; (3) putting the mixed pug into a sealed bag or a sealed barrel, and ageing for more than 8 hours at the temperature of 16-25 DEG C; and (4) taking out for use, and baking to improve the strength. Compared with most existing semi-dry method gunning materials for the RH dip pipe, the semi-dry method gunning material for the RH dip pipe is larger in limit particle size and higher in anti-scouring and anti-erosion capacity, and consumption of refractory materials can be reduced.
本发明公开了一种浸渍管用涂抹料及其制备方法,包括以下重量份的原料组成:60‑75份88矾土、5‑10份氧化铝微粉、1‑3份微硅粉、1‑2份氧化铬绿、1‑5份膨润土、1‑9份三级粘土、3‑10份广西白泥、0‑1份高粘度纤维素、4‑7份固体磷酸二氢铝、防爆纤维≤1份。其包括以下制备步骤:(1)称取上述重量份原料置于搅拌机中;(2)原料干混后加水进行混合;(3)将混好泥料置于密封袋或密封的桶中在16‑25℃环境下困料8h以上;(4)取出使用,进行烘烤提升其强度。本发明对比现有大多数的RH浸渍管半干法喷补料极限粒度更大,抗冲刷、抗侵蚀能力更强,可以降低耐火材料的消耗。
Coating material for dip pipe and preparation method of coating material
The coating material is prepared from the following raw materials in parts by weight: 60 to 75 parts of 88 alumina, 5 to 10 parts of alumina micro powder, 1 to 3 parts of silica fume, 1 to 2 parts of chromium oxide green, 1 to 5 parts of bentonite, 1 to 9 parts of third-grade clay, 3 to 10 parts of Guangxi white mud, 0 to 1 part of high-viscosity cellulose, 4 to 7 parts of solid aluminum dihydrogen phosphate and less than or equal to 1 part of explosion-proof fiber. The preparation method comprises the following steps: (1) weighing the raw materials in parts by weight and putting the raw materials into a stirrer; (2) mixing the raw materials with water after dry mixing; (3) putting the mixed pug into a sealed bag or a sealed barrel, and ageing for more than 8 hours at the temperature of 16-25 DEG C; and (4) taking out for use, and baking to improve the strength. Compared with most existing semi-dry method gunning materials for the RH dip pipe, the semi-dry method gunning material for the RH dip pipe is larger in limit particle size and higher in anti-scouring and anti-erosion capacity, and consumption of refractory materials can be reduced.
本发明公开了一种浸渍管用涂抹料及其制备方法,包括以下重量份的原料组成:60‑75份88矾土、5‑10份氧化铝微粉、1‑3份微硅粉、1‑2份氧化铬绿、1‑5份膨润土、1‑9份三级粘土、3‑10份广西白泥、0‑1份高粘度纤维素、4‑7份固体磷酸二氢铝、防爆纤维≤1份。其包括以下制备步骤:(1)称取上述重量份原料置于搅拌机中;(2)原料干混后加水进行混合;(3)将混好泥料置于密封袋或密封的桶中在16‑25℃环境下困料8h以上;(4)取出使用,进行烘烤提升其强度。本发明对比现有大多数的RH浸渍管半干法喷补料极限粒度更大,抗冲刷、抗侵蚀能力更强,可以降低耐火材料的消耗。
Coating material for dip pipe and preparation method of coating material
一种浸渍管用涂抹料及其制备方法
CUI GAOYANG (author) / FU FENGCHAO (author) / LI YONG (author) / WANG PENG (author) / ZHANG CHENG (author) / WANG ZHONGMING (author) / LIU YONGLIANG (author) / SHAN PENGJI (author) / LI BING (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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