Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a nano ceramic membrane which comprises the following raw materials: aluminum oxide, a fluxing agent, an active catalyst, a cross-linking agent, a pore-foaming agent, a plasticizer, a dispersing agent and a solvent, the specific formula comprises the following raw materials in parts by weight: 30-40 parts of aluminum oxide, 5-10 parts of a fluxing agent, 0.5-2 parts of an active catalyst, 3-5 parts of a cross-linking agent, 1-3 parts of a pore-foaming agent, 3-5 parts of a plasticizer, 0.5-1.5 parts of a dispersing agent and 10-15 parts of a solvent. Aluminum oxide is subjected to high-temperature calcination to be converted into alpha-aluminum oxide of a trigonal system, the synergistic fluxing agent, the active catalyst, the cross-linking agent, the pore-foaming agent, the plasticizer, the dispersing agent and the solvent, the active catalyst can be loaded on the inner wall of a pore channel, the mass transfer efficiency of organic matter and the active catalyst is effectively promoted, and therefore the performance of the nano ceramic membrane is improved; the treatment effect on the leachate can be effectively ensured.
本发明公开了一种纳米陶瓷膜，包括以下原料：氧化铝、助熔剂、活性催化剂、交联剂、致孔剂、增塑剂、分散剂和溶剂；具体配方如下重量份的原料：氧化铝30‑40份、助熔剂5‑10份、活性催化剂0.5‑2份、交联剂3‑5份、致孔剂1‑3份、增塑剂3‑5份、分散剂0.5‑1.5份和溶剂10‑15份；本发明采用氧化铝高温煅烧转变为三方晶系的α‑氧化铝，协同助熔剂、活性催化剂、交联剂、致孔剂、增塑剂、分散剂和溶剂，其中活性催化剂能够负载于孔道内壁，有效地促进了有机物与活性催化剂的传质效率，从而提高了纳米陶瓷膜的性能，能够有效保证对渗滤液的处理效果。
The invention discloses a nano ceramic membrane which comprises the following raw materials: aluminum oxide, a fluxing agent, an active catalyst, a cross-linking agent, a pore-foaming agent, a plasticizer, a dispersing agent and a solvent, the specific formula comprises the following raw materials in parts by weight: 30-40 parts of aluminum oxide, 5-10 parts of a fluxing agent, 0.5-2 parts of an active catalyst, 3-5 parts of a cross-linking agent, 1-3 parts of a pore-foaming agent, 3-5 parts of a plasticizer, 0.5-1.5 parts of a dispersing agent and 10-15 parts of a solvent. Aluminum oxide is subjected to high-temperature calcination to be converted into alpha-aluminum oxide of a trigonal system, the synergistic fluxing agent, the active catalyst, the cross-linking agent, the pore-foaming agent, the plasticizer, the dispersing agent and the solvent, the active catalyst can be loaded on the inner wall of a pore channel, the mass transfer efficiency of organic matter and the active catalyst is effectively promoted, and therefore the performance of the nano ceramic membrane is improved; the treatment effect on the leachate can be effectively ensured.
本发明公开了一种纳米陶瓷膜，包括以下原料：氧化铝、助熔剂、活性催化剂、交联剂、致孔剂、增塑剂、分散剂和溶剂；具体配方如下重量份的原料：氧化铝30‑40份、助熔剂5‑10份、活性催化剂0.5‑2份、交联剂3‑5份、致孔剂1‑3份、增塑剂3‑5份、分散剂0.5‑1.5份和溶剂10‑15份；本发明采用氧化铝高温煅烧转变为三方晶系的α‑氧化铝，协同助熔剂、活性催化剂、交联剂、致孔剂、增塑剂、分散剂和溶剂，其中活性催化剂能够负载于孔道内壁，有效地促进了有机物与活性催化剂的传质效率，从而提高了纳米陶瓷膜的性能，能够有效保证对渗滤液的处理效果。
Nanometer ceramic membrane and application thereof in landfill leachate treatment
一种纳米陶瓷膜及其在垃圾填埋场渗滤液处理中的应用
QUAN JUN (Autor:in)
28.03.2023
Patent
Elektronische Ressource
Chinesisch
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