Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-temperature ceramic coke tank bottom gate lining plate and high-temperature ceramic block preparation method
A high-temperature ceramic coke tank bottom gate lining plate comprises a bottom plate, high-temperature ceramic blocks are all connected to the bottom plate, and the high-temperature ceramic blocks are fixed to the bottom plate through countersunk bolts; an anti-skid groove is formed in the bottom of the high-temperature ceramic block, and a fixing bolt hole is formed in the high-temperature ceramic block; the bottom plate is provided with an anti-skid protruding block matched with an anti-skid groove formed in the bottom of the high-temperature ceramic block. Expansion joints are arranged between the high-temperature ceramic blocks, and the expansion joints are filled with fire-resistant joint materials. The preparation method of the high-temperature ceramic block comprises the following steps: mixing solid raw materials with water; filling into a mold, pressurizing into a compact blank, and baking; sintering is performed; naturally cooling for later use; and installing the prepared high-temperature ceramic block. The coke tank bottom gate lining plate is good in rapid cooling and rapid heating resistance and not prone to cracking, the problems that the coke tank bottom gate lining plate is rapid in heat transfer, low in strength and the like are solved, the service life of the lining plate is prolonged to 6 months or above from 1-3 months, the outer surface temperature of the bottom of the coke tank bottom gate is reduced by at least 100 DEG C, and the cost is reduced by at least 30%.
一种高温陶瓷焦罐底闸门衬板，包括底板，其在于底板上全部连接高温陶瓷块，高温陶瓷块通过沉头螺栓与底板固定；在高温陶瓷块的底部设有防滑槽，在高温陶瓷块上设有固定螺栓孔；在底板上设有与高温陶瓷块底部设有的防滑槽配合的防滑凸块；在高温陶瓷块与高温陶瓷块之间设有伸缩缝，在伸缩缝内填充耐火接缝料。高温陶瓷块制备方法：将固体原料与水混合；装模并加压成致密坯体后烘烤；烧结；自然冷却并备用；将上述制备的高温陶瓷块进行安装。本发明不仅耐受急冷急热性能好，不易开裂，还解决了焦罐底闸门衬板的传热快、强度低等问题，使衬板使用周期从1～3个月延长到6个月以上，焦罐底闸门底部外表温度降低至少100℃，成本降低至少30%。
High-temperature ceramic coke tank bottom gate lining plate and high-temperature ceramic block preparation method
A high-temperature ceramic coke tank bottom gate lining plate comprises a bottom plate, high-temperature ceramic blocks are all connected to the bottom plate, and the high-temperature ceramic blocks are fixed to the bottom plate through countersunk bolts; an anti-skid groove is formed in the bottom of the high-temperature ceramic block, and a fixing bolt hole is formed in the high-temperature ceramic block; the bottom plate is provided with an anti-skid protruding block matched with an anti-skid groove formed in the bottom of the high-temperature ceramic block. Expansion joints are arranged between the high-temperature ceramic blocks, and the expansion joints are filled with fire-resistant joint materials. The preparation method of the high-temperature ceramic block comprises the following steps: mixing solid raw materials with water; filling into a mold, pressurizing into a compact blank, and baking; sintering is performed; naturally cooling for later use; and installing the prepared high-temperature ceramic block. The coke tank bottom gate lining plate is good in rapid cooling and rapid heating resistance and not prone to cracking, the problems that the coke tank bottom gate lining plate is rapid in heat transfer, low in strength and the like are solved, the service life of the lining plate is prolonged to 6 months or above from 1-3 months, the outer surface temperature of the bottom of the coke tank bottom gate is reduced by at least 100 DEG C, and the cost is reduced by at least 30%.
一种高温陶瓷焦罐底闸门衬板，包括底板，其在于底板上全部连接高温陶瓷块，高温陶瓷块通过沉头螺栓与底板固定；在高温陶瓷块的底部设有防滑槽，在高温陶瓷块上设有固定螺栓孔；在底板上设有与高温陶瓷块底部设有的防滑槽配合的防滑凸块；在高温陶瓷块与高温陶瓷块之间设有伸缩缝，在伸缩缝内填充耐火接缝料。高温陶瓷块制备方法：将固体原料与水混合；装模并加压成致密坯体后烘烤；烧结；自然冷却并备用；将上述制备的高温陶瓷块进行安装。本发明不仅耐受急冷急热性能好，不易开裂，还解决了焦罐底闸门衬板的传热快、强度低等问题，使衬板使用周期从1～3个月延长到6个月以上，焦罐底闸门底部外表温度降低至少100℃，成本降低至少30%。
High-temperature ceramic coke tank bottom gate lining plate and high-temperature ceramic block preparation method
一种高温陶瓷焦罐底闸门衬板及高温陶瓷块制备方法
XU GUOTAO (Autor:in) / HE YIBING (Autor:in) / TU HONGBING (Autor:in) / FENG QIANG (Autor:in) / ZHANG HONGLEI (Autor:in) / ZHANG YANWEI (Autor:in) / WANG DACHUN (Autor:in) / LIU LI (Autor:in) / ZHU JIANWEN (Autor:in)
29.07.2022
Patent
Elektronische Ressource
Chinesisch
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