JP4321798B2 - 脱窒反応槽の水素供与体量制御方法とその装置 - Google Patents

脱窒反応槽の水素供与体量制御方法とその装置 Download PDF

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Publication number
JP4321798B2
JP4321798B2 JP2001264891A JP2001264891A JP4321798B2 JP 4321798 B2 JP4321798 B2 JP 4321798B2 JP 2001264891 A JP2001264891 A JP 2001264891A JP 2001264891 A JP2001264891 A JP 2001264891A JP 4321798 B2 JP4321798 B2 JP 4321798B2
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JP
Japan
Prior art keywords
hydrogen donor
gas
amount
denitrification
methanol
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.)
Expired - Fee Related
Application number
JP2001264891A
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English (en)
Japanese (ja)
Other versions
JP2003071492A5 (enExample
JP2003071492A (ja
Inventor
洋一郎 河野
豊和 松浪
彬聰 大西
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.)
Sintokogio Ltd
Aquatech Ltd
Original Assignee
Sintokogio Ltd
Aquatech 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 Sintokogio Ltd, Aquatech Ltd filed Critical Sintokogio Ltd
Priority to JP2001264891A priority Critical patent/JP4321798B2/ja
Priority to TW091119068A priority patent/TW550241B/zh
Priority to KR1020020051773A priority patent/KR20030028364A/ko
Publication of JP2003071492A publication Critical patent/JP2003071492A/ja
Publication of JP2003071492A5 publication Critical patent/JP2003071492A5/ja
Application granted granted Critical
Publication of JP4321798B2 publication Critical patent/JP4321798B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/307—Nitrification and denitrification treatment characterised by direct conversion of nitrite to molecular nitrogen, e.g. by using the Anammox process
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/121—Multistep treatment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/30—Aerobic and anaerobic processes
    • C02F3/302—Nitrification and denitrification treatment
    • C02F3/305—Nitrification and denitrification treatment characterised by the denitrification
    • 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
    • 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
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • 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
    • C02F2209/30—H2

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Physical Water Treatments (AREA)
JP2001264891A 2001-08-31 2001-08-31 脱窒反応槽の水素供与体量制御方法とその装置 Expired - Fee Related JP4321798B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2001264891A JP4321798B2 (ja) 2001-08-31 2001-08-31 脱窒反応槽の水素供与体量制御方法とその装置
TW091119068A TW550241B (en) 2001-08-31 2002-08-23 Method for controlling amount of hydrogen donor in denitrification reactor and apparatus therefor
KR1020020051773A KR20030028364A (ko) 2001-08-31 2002-08-30 탈질반응조의 수소공여체량 제어방법과 그 장치

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001264891A JP4321798B2 (ja) 2001-08-31 2001-08-31 脱窒反応槽の水素供与体量制御方法とその装置

Publications (3)

Publication Number Publication Date
JP2003071492A JP2003071492A (ja) 2003-03-11
JP2003071492A5 JP2003071492A5 (enExample) 2006-11-02
JP4321798B2 true JP4321798B2 (ja) 2009-08-26

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ID=19091426

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001264891A Expired - Fee Related JP4321798B2 (ja) 2001-08-31 2001-08-31 脱窒反応槽の水素供与体量制御方法とその装置

Country Status (3)

Country Link
JP (1) JP4321798B2 (enExample)
KR (1) KR20030028364A (enExample)
TW (1) TW550241B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006320848A (ja) * 2005-05-19 2006-11-30 Taisei Corp 水環境の浄化方法及び水環境浄化用添加剤
US7431840B2 (en) * 2005-08-24 2008-10-07 Parkson Corporation Denitrification process
JP4977087B2 (ja) * 2008-05-09 2012-07-18 日本パーカライジング株式会社 揮発性成分水溶液中の該揮発性成分濃度を測定するシステム
TWI449676B (zh) * 2008-07-25 2014-08-21 Organo Corp A denitrification treatment method and a denitrification treatment apparatus
JP2010253352A (ja) * 2009-04-22 2010-11-11 Kurita Water Ind Ltd 脱窒方法
KR101045975B1 (ko) * 2011-05-13 2011-07-01 (주)그린니스 혐기성 소화 탈리액의 질소 제거 방법
JP5973313B2 (ja) * 2012-10-15 2016-08-23 野村マイクロ・サイエンス株式会社 アンモニア除去装置
JP7653309B2 (ja) * 2021-06-11 2025-03-28 オルガノ株式会社 排水処理方法及び排水処理装置

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Publication number Publication date
TW550241B (en) 2003-09-01
JP2003071492A (ja) 2003-03-11
KR20030028364A (ko) 2003-04-08

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