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A platform for research: civil engineering, architecture and urbanism
Garden waste anti-corrosion and anti-swelling agent as well as preparation method and application thereof
The invention discloses a garden waste anti-corrosion and anti-swelling agent which comprises wood vinegar, chitosan and sodium alginate, and the mass ratio of the wood vinegar to the chitosan to the sodium alginate is 100:2.5:0.7. The invention discloses a preparation method of the garden waste anti-corrosion and anti-swelling agent. The preparation method comprises the steps: putting the chitosan and the sodium alginate into a mixing stirrer, stirring to form a powder mixture, pouring the powder mixture into the wood vinegar, and uniformly stirring to obtain the anti-corrosion and anti-swelling agent. The preparation method of the anti-corrosion and anti-swelling agent is simple and suitable for large-scale production; the anti-corrosion and anti-swelling agent has the characteristics of sterilization, antibiosis, microbe resistance, adsorption and film formation and the like; after garden waste is soaked in the anti-corrosion and anti-swelling agent for a period of time, the garden waste has the characteristics of antibiosis, microbe resistance, adsorption and film formation and the like, the problems of water swelling and corrosion of the garden waste can be solved, and the service life of concrete can be effectively prolonged by applying the garden waste to double-waste pervious concrete.
本发明公开了一种园林废弃物防腐抗胀剂，其包括木醋液，壳聚糖和海藻酸钠，所述木醋液，壳聚糖和海藻酸钠的质量比为100:2.5:0.7。还公开了该园林废弃物防腐抗胀剂的制备方法：将壳聚糖和海藻酸钠放入到混合搅拌机中搅拌，形成粉末混合物后将其倒入木醋液中，搅拌均匀后即可得到该防腐抗胀剂。本发明提供的防腐抗胀剂制备方法简单，适合大规模生产，且其具有杀菌、抗菌、抗微生物和吸附成膜等特性，将园林废弃物浸泡于防腐抗胀剂一段时间后，该园林废弃物即具备抗菌、抗微生物、吸附成膜等特性，可以解决园林废弃物遇水膨胀和腐蚀问题，将其应用于双废透水混凝土中可有效延长混凝土的寿命。
Garden waste anti-corrosion and anti-swelling agent as well as preparation method and application thereof
The invention discloses a garden waste anti-corrosion and anti-swelling agent which comprises wood vinegar, chitosan and sodium alginate, and the mass ratio of the wood vinegar to the chitosan to the sodium alginate is 100:2.5:0.7. The invention discloses a preparation method of the garden waste anti-corrosion and anti-swelling agent. The preparation method comprises the steps: putting the chitosan and the sodium alginate into a mixing stirrer, stirring to form a powder mixture, pouring the powder mixture into the wood vinegar, and uniformly stirring to obtain the anti-corrosion and anti-swelling agent. The preparation method of the anti-corrosion and anti-swelling agent is simple and suitable for large-scale production; the anti-corrosion and anti-swelling agent has the characteristics of sterilization, antibiosis, microbe resistance, adsorption and film formation and the like; after garden waste is soaked in the anti-corrosion and anti-swelling agent for a period of time, the garden waste has the characteristics of antibiosis, microbe resistance, adsorption and film formation and the like, the problems of water swelling and corrosion of the garden waste can be solved, and the service life of concrete can be effectively prolonged by applying the garden waste to double-waste pervious concrete.
本发明公开了一种园林废弃物防腐抗胀剂，其包括木醋液，壳聚糖和海藻酸钠，所述木醋液，壳聚糖和海藻酸钠的质量比为100:2.5:0.7。还公开了该园林废弃物防腐抗胀剂的制备方法：将壳聚糖和海藻酸钠放入到混合搅拌机中搅拌，形成粉末混合物后将其倒入木醋液中，搅拌均匀后即可得到该防腐抗胀剂。本发明提供的防腐抗胀剂制备方法简单，适合大规模生产，且其具有杀菌、抗菌、抗微生物和吸附成膜等特性，将园林废弃物浸泡于防腐抗胀剂一段时间后，该园林废弃物即具备抗菌、抗微生物、吸附成膜等特性，可以解决园林废弃物遇水膨胀和腐蚀问题，将其应用于双废透水混凝土中可有效延长混凝土的寿命。
Garden waste anti-corrosion and anti-swelling agent as well as preparation method and application thereof
一种园林废弃物防腐抗胀剂及其制备方法和应用
CUI HENGXIANG (author) / CUI PENG (author) / LIU WEIRUI (author) / HE JIQUAN (author) / ZHU CHUNYAN (author) / SHI YANG (author) / WANG BENYAO (author) / YAN WEI (author) / YANG RUIQING (author)
2021-11-19
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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