基本信息:
- 专利标题： 一种皂化废水零排放的氯醇法生产工艺
- 专利标题（英）：Chlorohydrination production technology for saponification waste water zero emission
- 申请号：CN201710039393.0 申请日：2017-01-19
- 公开(公告)号：CN106831659A 公开(公告)日：2017-06-13
- 发明人： 于加全 , 范福霞
- 申请人： 于加全
- 申请人地址： 河南省濮阳市范县城关镇城南5号
- 专利权人： 于加全
- 当前专利权人： 于加全
- 当前专利权人地址： 河南省濮阳市范县城关镇城南5号
- 代理机构： 郑州联科专利事务所
- 代理人： 时立新
- 主分类号： C07D301/28
- IPC分类号： C07D301/28 ; C07D301/32 ; C07D303/04 ; C07C29/66 ; C07C31/36 ; C01F11/32
The invention relates to a chlorohydrination production technology for saponification waste water zero emission. Chlorohydrin reaction liquid subjected to chlorohydrination reaction is desalted and concentrated, on one hand, the chlorohydrin reaction liquid L is recycled, on the other hand, the content of chlorohydrin in chlorohydrin reaction liquid H Sigma can be increased, then chlorohydrin reaction liquid H Sigma with high chlorohydrin content is saponified, the quantity of saponification waste water can be greatly decreased, finally the saponification waste water is evaporated so as to recycle calcium chloride, steam is recycled, therefore, the zero emission of the saponification waste water can be realized, and the contents of alkaline and salt in saponification waste slag can be reduced by utilizing water supplementation operation.
IPC结构图谱:
| C | 化学；冶金 |
| --C07 | 有机化学 |
| ----C07D | 杂环化合物 |
| ------C07D301/00 | 环氧乙烷的制备 |
| --------C07D301/02 | .环氧乙烷环的合成 |
| ----------C07D301/28 | ..通过与羟基反应 |