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 acids

Info

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
Application number
TW094134047A
Other languages
English (en)
Chinese (zh)
Inventor
Junji Shibata
Hideki Yamamoto
Koichiro Inoue
Takeshi Ozu
Kaori Ishikawa
Original Assignee
Junji Shibata
Hideki Yamamoto
Sanwa Yuka Kogyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Junji Shibata, Hideki Yamamoto, Sanwa Yuka Kogyo Co Ltd filed Critical Junji Shibata
Publication of TW200618850A publication Critical patent/TW200618850A/zh

Links

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  • 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)
TW094134047A 2004-12-02 2005-09-29 Method of separating and recovering phosphoric acid from mixed acid waste liquid containing acetic, nitric and phosphoric acids TW200618850A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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

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