TW200618850A - Method of separating and recovering phosphoric acid from mixed acid waste liquid containing acetic, nitric and phosphoric acids - Google Patents
Method of separating and recovering phosphoric acid from mixed acid waste liquid containing acetic, nitric and phosphoric acidsInfo
- Publication number
- TW200618850A TW200618850A TW094134047A TW94134047A TW200618850A TW 200618850 A TW200618850 A TW 200618850A TW 094134047 A TW094134047 A TW 094134047A TW 94134047 A TW94134047 A TW 94134047A TW 200618850 A TW200618850 A TW 200618850A
- Authority
- TW
- Taiwan
- Prior art keywords
- acids
- nitric
- recovering
- waste liquid
- separation
- Prior art date
Links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Physical Water Treatments (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004350135A JP4397802B2 (ja) | 2004-12-02 | 2004-12-02 | 酢酸−硝酸−リン酸系混酸廃液からのリン酸の分離回収方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200618850A true TW200618850A (en) | 2006-06-16 |
Family
ID=36662969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094134047A TW200618850A (en) | 2004-12-02 | 2005-09-29 | Method of separating and recovering phosphoric acid from mixed acid waste liquid containing acetic, nitric and phosphoric acids |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4397802B2 (ja) |
KR (1) | KR20060061883A (ja) |
CN (1) | CN1781842B (ja) |
TW (1) | TW200618850A (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI461354B (zh) * | 2009-11-10 | 2014-11-21 | Sanwa Yuka Kogyo Co Ltd | Separation and Recovery of Phosphoric Acid from Acetic Acid - Nitric Acid - Phosphate Mixed Acid Waste |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100738506B1 (ko) * | 2006-01-23 | 2007-07-11 | 대일개발 주식회사 | 반도체 및 엘시디 에칭과정의 혼합폐산액으로부터 각 산을 분리 회수하는 방법 |
KR100738507B1 (ko) * | 2006-01-24 | 2007-07-11 | 대일개발 주식회사 | 전자산업 에칭과정의 혼합폐산액으로부터 각 산을 분리회수하는 방법 |
KR100831060B1 (ko) | 2006-12-29 | 2008-05-20 | 대일개발 주식회사 | 실리콘이 함유된 반도체 에칭 폐액의 재생방법 |
JP5275727B2 (ja) * | 2008-09-01 | 2013-08-28 | 三和油化工業株式会社 | 酢酸−硝酸−リン酸系混酸廃液からのリン酸の分離回収方法 |
JP5275767B2 (ja) * | 2008-12-03 | 2013-08-28 | 三和油化工業株式会社 | リン酸系混酸廃液から硝酸及び溶解金属の除去されたリン酸を回収する方法 |
KR101667418B1 (ko) * | 2009-12-15 | 2016-10-18 | 산와 유카 고교 가부시키가이샤 | 아세트산-질산-인산계 혼산 폐액으로부터의 인산의 분리 회수 방법 |
CN102167415B (zh) * | 2010-02-26 | 2015-04-01 | 三和油化工业株式会社 | 从乙酸-硝酸-磷酸系混酸废液分离回收磷酸的方法 |
JP2015136641A (ja) * | 2014-01-21 | 2015-07-30 | 太平洋セメント株式会社 | リン酸廃液の処理方法及び処理装置 |
CN108892116A (zh) * | 2018-06-22 | 2018-11-27 | 湖北永绍科技股份有限公司 | 一种磷酸、乙酸及硝酸混合酸的分离方法 |
CN108640093B (zh) * | 2018-06-22 | 2021-11-09 | 湖北永绍科技股份有限公司 | 一种混合废酸溶液的分离提纯工艺 |
CN109232233A (zh) * | 2018-10-30 | 2019-01-18 | 四川高绿平环境科技有限公司 | 一种处理含有磷酸、硝酸和醋酸的混合酸的系统及方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004160292A (ja) * | 2002-11-11 | 2004-06-10 | Hayaji Shibata | 酢酸−硝酸−リン酸系混酸廃液からのリン酸の分離回収方法 |
-
2004
- 2004-12-02 JP JP2004350135A patent/JP4397802B2/ja active Active
-
2005
- 2005-09-29 TW TW094134047A patent/TW200618850A/zh unknown
- 2005-10-14 KR KR1020050097022A patent/KR20060061883A/ko not_active Application Discontinuation
- 2005-10-17 CN CN2005101134822A patent/CN1781842B/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI461354B (zh) * | 2009-11-10 | 2014-11-21 | Sanwa Yuka Kogyo Co Ltd | Separation and Recovery of Phosphoric Acid from Acetic Acid - Nitric Acid - Phosphate Mixed Acid Waste |
Also Published As
Publication number | Publication date |
---|---|
CN1781842B (zh) | 2011-01-12 |
KR20060061883A (ko) | 2006-06-08 |
JP2006160534A (ja) | 2006-06-22 |
CN1781842A (zh) | 2006-06-07 |
JP4397802B2 (ja) | 2010-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW200618850A (en) | Method of separating and recovering phosphoric acid from mixed acid waste liquid containing acetic, nitric and phosphoric acids | |
MY147986A (en) | Method for extracting and separating rare earth elements | |
CN103805227B (zh) | 一种高酸原油的预处理工艺方法 | |
CN105256150B (zh) | 一种从酸性卤水中提取铷铯的方法 | |
CN103305708B (zh) | 一种反萃取分离有机相中钪和钍的方法 | |
MY189476A (en) | Method for recovering rare earths through fractional extraction | |
CN104357676A (zh) | 盐湖卤水中萃取锂的方法 | |
Ahmad et al. | Emulsion liquid membranes for cadmium removal: Studies of extraction efficiency | |
CN102585890B (zh) | 一种生物油的分离提质方法 | |
CN105461001A (zh) | 处理含高浓度酚类的煤气化废水的方法、装置及萃取剂用途 | |
CN105420521A (zh) | 一种有机相萃取稀土分离工艺 | |
JP5275767B2 (ja) | リン酸系混酸廃液から硝酸及び溶解金属の除去されたリン酸を回収する方法 | |
Kaur et al. | Study of bulk liquid membrane as a separation technique to recover acetic and propionic acids from dilute solutions | |
CN102703729A (zh) | 一种回收溶液中镍的方法 | |
CN213446234U (zh) | 一种废磷酸萃取磷酸处理系统 | |
CN102936052B (zh) | 一种羧甲基纤维素生产废水资源化处理方法 | |
CN105648217A (zh) | 一种废平板显示器面板中铟的再生方法 | |
CN203683623U (zh) | 稀土萃取乳化物处理装置 | |
CN100360516C (zh) | 超临界二氧化碳从苹果渣中萃取苹果多酚的方法 | |
CN209872557U (zh) | 一种分离废水中酸和盐的系统 | |
TWI461354B (zh) | Separation and Recovery of Phosphoric Acid from Acetic Acid - Nitric Acid - Phosphate Mixed Acid Waste | |
JP6072375B2 (ja) | 溶媒抽出法により貴金属である白金、パラジウムを効率よく濃縮回収する方法 | |
KR101667418B1 (ko) | 아세트산-질산-인산계 혼산 폐액으로부터의 인산의 분리 회수 방법 | |
JP2004160292A (ja) | 酢酸−硝酸−リン酸系混酸廃液からのリン酸の分離回収方法 | |
JP3931224B2 (ja) | 被処理水からのフェノール類の分離回収方法 |