知搜-全球专利检索

  1. 登录
  2. 注册
发明授权
CN101780288B 含有纳米矿物质的复合空气净化剂及其制备方法 有权 转让

含有纳米矿物质的复合空气净化剂及其制备方法
摘要：
本发明提供了含有纳米矿物质的复合空气净化剂，由天然矿物、分子筛、光催化剂、改性剂、发泡剂、以及表面活性剂组成；其重量百分比为：天然矿物是凹凸棒土为47～78％，分子筛是人工沸石分子筛为20～50％；改性剂是碳酸钠或氯化钠或氟化钠或亚硫酸氢钠为0.5～5％，发泡剂是碳酸氢铵或碳酸氢钠或硫酸铝为0.5～5％；表面活性剂是十二烷基二甲基苯甲基溴化铵为0.5～2％；光催化剂是纳米光触媒二氧化钛胶体溶液为0.2～2％和纳米空气触媒二氧化钛胶体溶液为0.1～1％；制备方法是经提纯、改性、活化、一次干燥、一次造粒、二次干燥、二次造粒、三次干燥、焙烧和成品检测包装后制备得到复合空气净化剂。本发明对空气中的有机污染物，选择性吸附能力强、分解效率高。
摘要（英）：

The invention provides a composite air purificant containing nanometer mineral matters, which contains 47wt% to 78wt% of attapulgite as a natural mineral, 20wt% to 50wt% of synthetic zeolite molecular sieve as a molecular sieve, 0.5wt% to 5wt% of sodium carbonate or sodium chloride or sodium fluoride or sodium hydrogensulfite as a modifier, 0.5wt% to 5wt% of ammonium bicarbonate or sodium bicarbonate or aluminum sulfate as a foaming agent, 0.5wt% to 2wt% of dodecyldimethylbenzylammonium chloride as a surface active agent, 0.2wt% to 2wt% of nanometer photocatalyst titanium dioxide colloidal solution as a photocatalyst and 0.1wt% to 1wt% of nanometer aircatalyst titanium dioxide colloidal solution as photochemical catalysts. The composite air purificant is prepared by first drying, first pelleting, second drying, second pelleting, third drying, baking and finish product detection and package. The invention has high alternative adsorbability and high decomposition efficiency for organic pollutants in the air.

公开/授权文献
0/0