
基本信息:
- 专利标题: 一种利用AES磺化静电除雾废液制备水泥添加剂的方法
- 专利标题(英):Method for preparing cement additive by using AES sulfonated electrostatic demisting waste liquid
- 申请号:CN201310692573.0 申请日:2013-12-16
- 公开(公告)号:CN103739226A 公开(公告)日:2014-04-23
- 发明人: 王文德 , 康鹏 , 秦志荣 , 邹欢金
- 申请人: 浙江赞宇科技股份有限公司 , 嘉兴赞宇科技有限公司
- 申请人地址: 浙江省杭州市上城区城头巷128号
- 专利权人: 浙江赞宇科技股份有限公司,嘉兴赞宇科技有限公司
- 当前专利权人: 赞宇科技集团股份有限公司,嘉兴赞宇科技有限公司
- 当前专利权人地址: 浙江省杭州市上城区城头巷128号
- 代理机构: 杭州九洲专利事务所有限公司
- 代理人: 王洪新
- 主分类号: C04B24/18
- IPC分类号: C04B24/18
The invention relates to a method for preparing a cement additive by using AES sulfonated electrostatic demisting waste liquid. The method provided by the invention can be used for solving the problem of electrostatic demisting liquid during the production of AES. The technical scheme of the invention is as follows: the method comprises the following steps: (1) preparing an electrostatic demisting neutralization solution; (2) adding sodium silicate, sodium polyphosphate, sodium lignosulphonate, triethanolamine, diethylene glycol and ethanol diisopropanol into the neutralization solution, and uniformly stirring. The method for preparing the cement additive by using the AES sulfonated electrostatic demisting waste liquid comprises the following steps: (1) preparing an electrostatic demisting neutralization solution; (2) sequentially adding sodium silicate and sodium polyphosphate into the neutralization solution, and uniformly stirring at normal temperature and normal pressure; (3) adding sodium lignosulphonate and diethylene glycol, and continuing to stir uniformly at normal temperature and normal pressure; (4) finally, adding triethanolamine and ethanol diisopropanolamine, and stirring and mixing uniformly at normal temperature and normal pressure.
公开/授权文献:
- CN103739226B 一种利用AES磺化静电除雾废液制备水泥添加剂的方法 公开/授权日:2015-06-10