CN1678535A - 处理含高浓度硝酸盐氮的排放水的方法 - Google Patents

处理含高浓度硝酸盐氮的排放水的方法 Download PDF

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Publication number
CN1678535A
CN1678535A CNA03820133XA CN03820133A CN1678535A CN 1678535 A CN1678535 A CN 1678535A CN A03820133X A CNA03820133X A CN A03820133XA CN 03820133 A CN03820133 A CN 03820133A CN 1678535 A CN1678535 A CN 1678535A
Authority
CN
China
Prior art keywords
nitrogen
nitrate
nitrite
treated
reduction step
Prior art date
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.)
Pending
Application number
CNA03820133XA
Other languages
English (en)
Chinese (zh)
Inventor
村木务
塙正治
长谷胜典
石崎真
柴山治雄
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Metal Mining Co Ltd
Original Assignee
Sumitomo Metal Mining 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 Sumitomo Metal Mining Co Ltd filed Critical Sumitomo Metal Mining Co Ltd
Publication of CN1678535A publication Critical patent/CN1678535A/zh
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/163—Nitrates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
CNA03820133XA 2002-08-29 2003-08-27 处理含高浓度硝酸盐氮的排放水的方法 Pending CN1678535A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP250850/2002 2002-08-29
JP2002250850 2002-08-29
PCT/JP2003/010854 WO2004020347A1 (ja) 2002-08-29 2003-08-27 高濃度硝酸性窒素含有排水の処理方法

Publications (1)

Publication Number Publication Date
CN1678535A true CN1678535A (zh) 2005-10-05

Family

ID=31972648

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA03820133XA Pending CN1678535A (zh) 2002-08-29 2003-08-27 处理含高浓度硝酸盐氮的排放水的方法

Country Status (5)

Country Link
JP (1) JPWO2004020347A1 (ko)
KR (1) KR100659996B1 (ko)
CN (1) CN1678535A (ko)
AU (1) AU2003264341A1 (ko)
WO (1) WO2004020347A1 (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108008033A (zh) * 2017-11-23 2018-05-08 华南理工大学 一种测定水中亚硝酸盐和亚硝酸含量的方法
CN111484117A (zh) * 2020-04-17 2020-08-04 无锡中天固废处置有限公司 一种酸溶液中硝酸根的还原方法及装置

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4852877B2 (ja) * 2005-04-28 2012-01-11 栗田工業株式会社 亜硝酸塩系防食剤含有排水の処理方法
JP4881389B2 (ja) * 2005-11-29 2012-02-22 アレヴァ エンペー ゲゼルシャフト ミット ベシュレンクテル ハフツング 原子力施設の部品又は系の酸化物層を含む表面を汚染除去する方法
JP5534231B2 (ja) * 2011-01-17 2014-06-25 住友金属鉱山エンジニアリング株式会社 硝酸性窒素含有排水の処理方法及びその処理方法に用いるスポンジ銅触媒
CN103588329B (zh) * 2013-11-28 2015-04-15 南京大学 一种复式中和反应器及分散兰56生产过程中的缩合母液废水预处理与资源化系统及方法
CN103693729B (zh) * 2013-12-24 2015-06-24 中国天辰工程有限公司 一种己二酸生产工艺中含硝酸废水的处理方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3263968B2 (ja) * 1992-03-26 2002-03-11 栗田工業株式会社 硝酸塩を含む排水の処理法
KR0126862B1 (ko) * 1994-10-27 1997-12-29 원본미기재 하이드라진을 이용한 질소산화물의 무촉매 환원방법
JP2001129565A (ja) * 1999-11-04 2001-05-15 Sumitomo Metal Mining Co Ltd 硝酸性窒素含有排水の処理方法
JP4481524B2 (ja) * 2001-04-24 2010-06-16 住友金属鉱山エンジニアリング株式会社 硝酸性窒素含有排水の処理方法
JP3496669B2 (ja) * 2001-10-29 2004-02-16 住友金属鉱山株式会社 硝酸性窒素含有排水の処理方法
KR100474297B1 (ko) * 2003-04-11 2005-03-10 디엔텍 (주) 고농도 질소 및 인 함유 폐수 처리 공정 및 그 장치

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108008033A (zh) * 2017-11-23 2018-05-08 华南理工大学 一种测定水中亚硝酸盐和亚硝酸含量的方法
CN111484117A (zh) * 2020-04-17 2020-08-04 无锡中天固废处置有限公司 一种酸溶液中硝酸根的还原方法及装置
CN111484117B (zh) * 2020-04-17 2022-06-28 无锡中天固废处置有限公司 一种酸溶液中硝酸根的还原方法及装置

Also Published As

Publication number Publication date
AU2003264341A1 (en) 2004-03-19
KR100659996B1 (ko) 2006-12-22
WO2004020347A1 (ja) 2004-03-11
JPWO2004020347A1 (ja) 2005-12-15
KR20050059112A (ko) 2005-06-17

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