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Bamboo-based high-strength gypsum and preparation method thereof
The embodiment of the invention relates to the technical field of building materials and solid waste treatment, in particular to bamboo-based high-strength gypsum and a preparation method thereof. The bamboo-based high-strength gypsum comprises the following raw materials: ardealite, alpha-type high-strength gypsum, bamboo fibers, lauryl sodium sulfate, sodium silicate, sodium methylnaphthalene sulfonate, succinic acid, sodium trimetaphosphate and water; the composite material comprises the following components in percentage by weight: 50-70% of phosphogypsum, 0-30% of alpha-type high-strength gypsum, 0-30% of bamboo fiber, 0-1% of lauryl sodium sulfate, 0-1% of sodium silicate, 0-0.5% of sodium methylnaphthalene sulfonate, 0-0.05% of succinic acid and 0-0.05% of sodium trimetaphosphate. The ratio of the weight of the water to the total weight of the phosphogypsum, the alpha-type high-strength gypsum and the sodium methylnaphthalene sulfonate is 0.4-0.8. Through the mode, the novel application of the ardealite is expanded, the waste utilization of the ardealite is increased, the occupation of land resources by the ardealite is reduced, and the damage of the ardealite to the ecological environment is reduced.
本发明实施例涉及建筑材料与固体废弃物处理技术领域,具体涉及一种竹质高强石膏及其制备方法。竹质高强石膏包括原材料磷石膏、α型高强石膏、竹纤维、十二烷基硫酸钠、硅酸钠、甲基萘磺酸钠、丁二酸、三偏磷酸钠和水;以重量百分数计,磷石膏50~70%、α型高强石膏0~30%、竹纤维0~30%、十二烷基硫酸钠0~1%、硅酸钠0~1%、甲基萘磺酸钠0~0.5%、丁二酸0~0.05%和三偏磷酸钠0~0.05%;水的重量与磷石膏、α型高强石膏和甲基萘磺酸钠的总重量的比为0.4~0.8。通过上述方式,本发明拓展了磷石膏的新用途,增加对磷石膏的废物利用,减少磷石膏对土地资源的占用和减轻磷石膏对生态环境的破坏。
Bamboo-based high-strength gypsum and preparation method thereof
The embodiment of the invention relates to the technical field of building materials and solid waste treatment, in particular to bamboo-based high-strength gypsum and a preparation method thereof. The bamboo-based high-strength gypsum comprises the following raw materials: ardealite, alpha-type high-strength gypsum, bamboo fibers, lauryl sodium sulfate, sodium silicate, sodium methylnaphthalene sulfonate, succinic acid, sodium trimetaphosphate and water; the composite material comprises the following components in percentage by weight: 50-70% of phosphogypsum, 0-30% of alpha-type high-strength gypsum, 0-30% of bamboo fiber, 0-1% of lauryl sodium sulfate, 0-1% of sodium silicate, 0-0.5% of sodium methylnaphthalene sulfonate, 0-0.05% of succinic acid and 0-0.05% of sodium trimetaphosphate. The ratio of the weight of the water to the total weight of the phosphogypsum, the alpha-type high-strength gypsum and the sodium methylnaphthalene sulfonate is 0.4-0.8. Through the mode, the novel application of the ardealite is expanded, the waste utilization of the ardealite is increased, the occupation of land resources by the ardealite is reduced, and the damage of the ardealite to the ecological environment is reduced.
本发明实施例涉及建筑材料与固体废弃物处理技术领域,具体涉及一种竹质高强石膏及其制备方法。竹质高强石膏包括原材料磷石膏、α型高强石膏、竹纤维、十二烷基硫酸钠、硅酸钠、甲基萘磺酸钠、丁二酸、三偏磷酸钠和水;以重量百分数计,磷石膏50~70%、α型高强石膏0~30%、竹纤维0~30%、十二烷基硫酸钠0~1%、硅酸钠0~1%、甲基萘磺酸钠0~0.5%、丁二酸0~0.05%和三偏磷酸钠0~0.05%;水的重量与磷石膏、α型高强石膏和甲基萘磺酸钠的总重量的比为0.4~0.8。通过上述方式,本发明拓展了磷石膏的新用途,增加对磷石膏的废物利用,减少磷石膏对土地资源的占用和减轻磷石膏对生态环境的破坏。
Bamboo-based high-strength gypsum and preparation method thereof
一种竹质高强石膏及其制备方法
LIU YI (author) / ZHANG YUJIE (author) / HE FEI (author) / YANG QIAN (author) / OUYANG NAN (author) / LIU YE (author) / WANG XIAOXIONG (author) / WANG ZHUAN (author) / ZOU HAOTIAN (author) / GONG GUOHUAN (author)
2023-09-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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