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Method for preparing refractory mortar from waste electroceramics and waste cordierite shelf boards
The invention discloses a method for preparing refractory mortar from waste electroceramics and waste cordierite shelf boards. The invention belongs to the technical field of refractory materials, and particularly relates to refractory mortar containing waste electroceramics and waste cordierite shelf boards, which is prepared from the following raw materials in parts by weight: 50-75% of waste electroceramics, 20-45% of waste cordierite shelf boards, 3-8% of clay, 0.5-2.5% of aluminum dihydrogen phosphate, 2-6% of pyrophyllite, 1-1.5% of cellulose and 1-4% of dextrin. According to the invention, the heat-resistant and alkali-resistant refractory mortar is developed by reasonably compounding the waste electroceramics and the waste cordierite shelf boards, and the refractory mortar has good cohesiveness, bonding strength, high temperature resistance, spreadability and spreadability, and also has appropriate bonding time. Meanwhile, a large amount of ceramic solid waste is consumed and used, high-value utilization of the solid waste is achieved, and far-reaching social significance is achieved.
本发明公开了一种利用废电瓷和废堇青石质棚板制备耐火泥的方法。本发明属于耐火材料技术领域，具体涉及一种含废电瓷和废堇青石质棚板的耐火泥，本发明所述材料由包括如下重量份的原料制备得到：废电瓷50～75％，废堇青石质棚板20～45％，粘土3～8％、磷酸二氢铝0.5～2.5％，叶腊石2～6％，纤维素1～1.5％，糊精1～4％。本发明利用废电瓷和废堇青石质棚板，通过合理复配，开发出一种耐热耐碱耐火泥，其具有良好的粘结性、粘结强度、耐高温性能、涂抹性和铺展性，并且具有适宜的粘结时间。同时消耗使用大量的陶瓷固废，实现了固废的高值利用，具有深远的社会意义。
Method for preparing refractory mortar from waste electroceramics and waste cordierite shelf boards
The invention discloses a method for preparing refractory mortar from waste electroceramics and waste cordierite shelf boards. The invention belongs to the technical field of refractory materials, and particularly relates to refractory mortar containing waste electroceramics and waste cordierite shelf boards, which is prepared from the following raw materials in parts by weight: 50-75% of waste electroceramics, 20-45% of waste cordierite shelf boards, 3-8% of clay, 0.5-2.5% of aluminum dihydrogen phosphate, 2-6% of pyrophyllite, 1-1.5% of cellulose and 1-4% of dextrin. According to the invention, the heat-resistant and alkali-resistant refractory mortar is developed by reasonably compounding the waste electroceramics and the waste cordierite shelf boards, and the refractory mortar has good cohesiveness, bonding strength, high temperature resistance, spreadability and spreadability, and also has appropriate bonding time. Meanwhile, a large amount of ceramic solid waste is consumed and used, high-value utilization of the solid waste is achieved, and far-reaching social significance is achieved.
本发明公开了一种利用废电瓷和废堇青石质棚板制备耐火泥的方法。本发明属于耐火材料技术领域，具体涉及一种含废电瓷和废堇青石质棚板的耐火泥，本发明所述材料由包括如下重量份的原料制备得到：废电瓷50～75％，废堇青石质棚板20～45％，粘土3～8％、磷酸二氢铝0.5～2.5％，叶腊石2～6％，纤维素1～1.5％，糊精1～4％。本发明利用废电瓷和废堇青石质棚板，通过合理复配，开发出一种耐热耐碱耐火泥，其具有良好的粘结性、粘结强度、耐高温性能、涂抹性和铺展性，并且具有适宜的粘结时间。同时消耗使用大量的陶瓷固废，实现了固废的高值利用，具有深远的社会意义。
Method for preparing refractory mortar from waste electroceramics and waste cordierite shelf boards
一种用废电瓷和废堇青石质棚板制备耐火泥的方法
HUANG CHAOHUI (author) / WU MEIHUA (author) / ZHU XIAO (author) / YANG CHEN (author) / QIAO JIAXIN (author) / LIU QIYUN (author) / MIN XIN (author)
2023-02-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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