JPS5620051B2 - - Google Patents
Info
- Publication number
- JPS5620051B2 JPS5620051B2 JP5697775A JP5697775A JPS5620051B2 JP S5620051 B2 JPS5620051 B2 JP S5620051B2 JP 5697775 A JP5697775 A JP 5697775A JP 5697775 A JP5697775 A JP 5697775A JP S5620051 B2 JPS5620051 B2 JP S5620051B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5697775A JPS51131806A (en) | 1975-05-12 | 1975-05-12 | Method for concentrating organic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5697775A JPS51131806A (en) | 1975-05-12 | 1975-05-12 | Method for concentrating organic acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51131806A JPS51131806A (en) | 1976-11-16 |
| JPS5620051B2 true JPS5620051B2 (online.php) | 1981-05-11 |
Family
ID=13042563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5697775A Granted JPS51131806A (en) | 1975-05-12 | 1975-05-12 | Method for concentrating organic acids |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51131806A (online.php) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822109B2 (ja) * | 1978-07-25 | 1983-05-06 | 東海電化工業株式会社 | 二酸化チオ尿素の製造法 |
| JPS5827996B2 (ja) * | 1980-06-19 | 1983-06-13 | 日東電工株式会社 | アルデヒド基を有する化合物の膜分離方法 |
| JPS5712882A (en) * | 1980-06-26 | 1982-01-22 | Mitsubishi Heavy Ind Ltd | Recovery of water by-produced in synthesis of aromatic hydrocarbon mixture |
| JPS58118538A (ja) * | 1981-12-29 | 1983-07-14 | Toray Eng Co Ltd | 有機酸の回収方法 |
| JP5551628B2 (ja) * | 2011-01-26 | 2014-07-16 | 株式会社神鋼環境ソリューション | 有機性薬品含有排水の処理方法とその装置 |
| JP2015037766A (ja) * | 2012-03-29 | 2015-02-26 | 栗田工業株式会社 | ホルムアルデヒド含有排水の膜処理方法 |
| JP5348297B1 (ja) * | 2012-08-28 | 2013-11-20 | 栗田工業株式会社 | ホルムアルデヒド含有排水の処理方法および処理装置 |
| CN113620494B (zh) * | 2021-08-18 | 2023-06-13 | 江苏艾科维科技股份有限公司 | 降低废水中cod及回收废水中六氢吡啶的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5512284B2 (online.php) * | 1973-12-07 | 1980-04-01 |
-
1975
- 1975-05-12 JP JP5697775A patent/JPS51131806A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51131806A (en) | 1976-11-16 |