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A platform for research: civil engineering, architecture and urbanism
Environment-friendly composite pore-forming agent for ceramsite and production process of environment-friendly composite pore-forming agent
The invention relates to an environment-friendly composite pore-forming agent for ceramsite and a production process of the environment-friendly composite pore-forming agent. The composite pore-forming agent is composed of the following raw materials in parts by mass: 60-90 parts of a main material, 30-45 parts of an auxiliary material, 3-4.5 parts of a fluxing agent and 4.8-7.2 parts of a bindingagent, wherein the main material is one or more than one selected from the group consisting of plant straw, cereal husks, walnut shells and sawdust, the auxiliary material is one or more than one selected from the group consisting of pulverized coal, limestone, magnesium carbonate and ferric oxide, and the fluxing agent is one ormore than one selected from the group consisting of carbide slurry,calcium oxide and magnesium oxide. The ceramsite produced by using the composite pore-forming agent has independent bead bubbles, and is reasonable in structure, good in homogeneity, reduced in waterabsorption rate, improved in compressive strength and freezing resistance and prolonged in service life; and the product is non-toxic, harmless, energy-saving and environment-friendly, and industrialand agricultural wastes are fully utilized.
本发明涉及一种环保型陶粒用复合造孔剂及其生产工艺，所述复合造孔剂由下列原料按质量份组成：主料60～90份，辅料30～45份，助熔剂3～4.5份，粘结剂4.8～7.2份；其中：主料为植物秸秆、谷物壳、核桃壳、锯末中的一种或两种以上，辅料为煤粉、石灰石、碳酸镁、三氧化二铁中的一种或两种以上；助熔剂为电石泥、氧化钙、氧化镁中的一种或两种以上。使用本发明所述复合造孔剂生产的陶粒，具有独立珠泡且构造合理、匀质性好，能够降低陶粒的吸水率、提高其抗压强度、耐冻性，增加其使用寿命；产品无毒无害，节能环保，并充分利用了工业及农业废弃物。
Environment-friendly composite pore-forming agent for ceramsite and production process of environment-friendly composite pore-forming agent
The invention relates to an environment-friendly composite pore-forming agent for ceramsite and a production process of the environment-friendly composite pore-forming agent. The composite pore-forming agent is composed of the following raw materials in parts by mass: 60-90 parts of a main material, 30-45 parts of an auxiliary material, 3-4.5 parts of a fluxing agent and 4.8-7.2 parts of a bindingagent, wherein the main material is one or more than one selected from the group consisting of plant straw, cereal husks, walnut shells and sawdust, the auxiliary material is one or more than one selected from the group consisting of pulverized coal, limestone, magnesium carbonate and ferric oxide, and the fluxing agent is one ormore than one selected from the group consisting of carbide slurry,calcium oxide and magnesium oxide. The ceramsite produced by using the composite pore-forming agent has independent bead bubbles, and is reasonable in structure, good in homogeneity, reduced in waterabsorption rate, improved in compressive strength and freezing resistance and prolonged in service life; and the product is non-toxic, harmless, energy-saving and environment-friendly, and industrialand agricultural wastes are fully utilized.
本发明涉及一种环保型陶粒用复合造孔剂及其生产工艺，所述复合造孔剂由下列原料按质量份组成：主料60～90份，辅料30～45份，助熔剂3～4.5份，粘结剂4.8～7.2份；其中：主料为植物秸秆、谷物壳、核桃壳、锯末中的一种或两种以上，辅料为煤粉、石灰石、碳酸镁、三氧化二铁中的一种或两种以上；助熔剂为电石泥、氧化钙、氧化镁中的一种或两种以上。使用本发明所述复合造孔剂生产的陶粒，具有独立珠泡且构造合理、匀质性好，能够降低陶粒的吸水率、提高其抗压强度、耐冻性，增加其使用寿命；产品无毒无害，节能环保，并充分利用了工业及农业废弃物。
Environment-friendly composite pore-forming agent for ceramsite and production process of environment-friendly composite pore-forming agent
一种环保型陶粒用复合造孔剂及其生产工艺
QI BAOHUI (author) / ZHANG JIE (author) / ZOU XU (author) / LI JIANG (author) / LYU HONGYAN (author) / MENG FANJUN (author) / WANG MIAOMIAO (author)
2020-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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