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Preparation method of high-strength alkali-resistant brick
The invention discloses a preparation method of a high-strength alkali-resistant brick, and relates to the technical field of brick making. The method comprises a mixing stage, a green brick forming stage and a drying stage, a preheating stage, a roasting stage, a heat preservation stage and a cooling stage, wherein the raw materials used in the method comprise 30-40 parts of pretreated acid leaching manganese slag, 70-80 parts of mixed stone slurry, 20-25 parts of porous fine sand, 10-15 parts of triethanolamine, 20-30 parts of quick lime, 3-5 parts of cobalt nitrate and 4-5 parts of nickel nitrate. The pretreated acid-leached manganese slag comprises acid-leached manganese slag, quick lime and distilled water in a mixing mass ratio of 4 : 1 : 7, and the specification of the molded greenbrick is 240mm * 115mm * 53mm. The organic binding agent, the organic acid and the dispersing agent are mixed into the raw materials, so that after the brick is fired and cooled, the density of a brick body is guaranteed; meanwhile, the alkali resistance of the brick body is improved, and the safety of a building built by the brick is guaranteed.
本发明公开了一种高强度耐碱砖制备方法，涉及制砖技术领域；包括混料阶段、砖坯成型阶段、烘干阶段，预热阶段、焙烧阶段、保温阶段和冷却阶段，所用原料包括预处理酸浸锰矿渣30～40份、混合石浆70～80份、多孔细沙20～25份、三乙醇胺10～15份、生石灰20～30份、硝酸钴3～5份、硝酸镍4～5份，预处理酸浸锰矿渣成分为：酸浸锰矿渣、生石灰、蒸馏水混合质量比为4：1：7，砖坯成型后的规格为：240mm*115mm*53mm。本发明通过在原料中混入有机结合剂、有机酸和分散剂，使得砖在烧制冷却结束后，保证砖体的致密度的同时，提高了其耐碱性，从而保证了实用本发明建造的建筑的安全性。
Preparation method of high-strength alkali-resistant brick
The invention discloses a preparation method of a high-strength alkali-resistant brick, and relates to the technical field of brick making. The method comprises a mixing stage, a green brick forming stage and a drying stage, a preheating stage, a roasting stage, a heat preservation stage and a cooling stage, wherein the raw materials used in the method comprise 30-40 parts of pretreated acid leaching manganese slag, 70-80 parts of mixed stone slurry, 20-25 parts of porous fine sand, 10-15 parts of triethanolamine, 20-30 parts of quick lime, 3-5 parts of cobalt nitrate and 4-5 parts of nickel nitrate. The pretreated acid-leached manganese slag comprises acid-leached manganese slag, quick lime and distilled water in a mixing mass ratio of 4 : 1 : 7, and the specification of the molded greenbrick is 240mm * 115mm * 53mm. The organic binding agent, the organic acid and the dispersing agent are mixed into the raw materials, so that after the brick is fired and cooled, the density of a brick body is guaranteed; meanwhile, the alkali resistance of the brick body is improved, and the safety of a building built by the brick is guaranteed.
本发明公开了一种高强度耐碱砖制备方法，涉及制砖技术领域；包括混料阶段、砖坯成型阶段、烘干阶段，预热阶段、焙烧阶段、保温阶段和冷却阶段，所用原料包括预处理酸浸锰矿渣30～40份、混合石浆70～80份、多孔细沙20～25份、三乙醇胺10～15份、生石灰20～30份、硝酸钴3～5份、硝酸镍4～5份，预处理酸浸锰矿渣成分为：酸浸锰矿渣、生石灰、蒸馏水混合质量比为4：1：7，砖坯成型后的规格为：240mm*115mm*53mm。本发明通过在原料中混入有机结合剂、有机酸和分散剂，使得砖在烧制冷却结束后，保证砖体的致密度的同时，提高了其耐碱性，从而保证了实用本发明建造的建筑的安全性。
Preparation method of high-strength alkali-resistant brick
一种高强度耐碱砖制备方法
WANG ZHAIWEN (author) / LIU XIAOLONG (author)
2020-10-09
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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