SG154339A1 - Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid - Google Patents

Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid

Info

Publication number
SG154339A1
SG154339A1 SG200705423-2A SG2007054232A SG154339A1 SG 154339 A1 SG154339 A1 SG 154339A1 SG 2007054232 A SG2007054232 A SG 2007054232A SG 154339 A1 SG154339 A1 SG 154339A1
Authority
SG
Singapore
Prior art keywords
organic
inorganic contaminants
removal
methods
aqueous liquid
Prior art date
Application number
SG200705423-2A
Other languages
English (en)
Inventor
Eng-Chye Teoh
Original Assignee
Teoh Eng Soon
Eng-Chye Teoh
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 Teoh Eng Soon, Eng-Chye Teoh filed Critical Teoh Eng Soon
Publication of SG154339A1 publication Critical patent/SG154339A1/en

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • 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
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/722—Oxidation by peroxides
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F2101/30—Organic compounds
    • C02F2101/38—Organic compounds containing nitrogen
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/903—Nitrogenous

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Removal Of Specific Substances (AREA)
SG200705423-2A 2003-01-24 2004-01-15 Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid SG154339A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20030237A MY143602A (en) 2003-01-24 2003-01-24 Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid

Publications (1)

Publication Number Publication Date
SG154339A1 true SG154339A1 (en) 2009-08-28

Family

ID=32768693

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200705423-2A SG154339A1 (en) 2003-01-24 2004-01-15 Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid

Country Status (11)

Country Link
US (1) US7666314B2 (fr)
EP (1) EP1594806B1 (fr)
JP (1) JP2006514583A (fr)
KR (1) KR101076331B1 (fr)
CN (1) CN100335421C (fr)
AT (1) ATE537121T1 (fr)
AU (1) AU2004205860B2 (fr)
MY (1) MY143602A (fr)
SG (1) SG154339A1 (fr)
TW (1) TWI325849B (fr)
WO (1) WO2004065527A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102795736B (zh) * 2011-05-25 2014-08-13 四川环能德美科技股份有限公司 一种阴离子交换树脂再生废液深度处理方法
CN103523897B (zh) * 2013-10-31 2014-10-08 哈尔滨工业大学 利用高活性单线态氧氧化去除有机污染物的水处理复合药剂及其水处理方法
CN106029579A (zh) * 2013-11-11 2016-10-12 菲利普.赖琴 从水去除尿素的方法
CN110898825A (zh) * 2019-12-13 2020-03-24 南京农业大学 一种重金属超富集生物质炭催化剂及其制备方法与应用

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066550A (en) * 1975-08-11 1978-01-03 Stanley Beaumont Apparatus for sewage treatment with countercurrent heat transfer means
FI64793C (fi) * 1977-01-27 1984-01-10 Degussa Foerfarande foer rening av avfallsvatten som innehaoller fenolfenolderivat eller fenol och formaldehyd
SU923961A1 (ru) * 1979-07-10 1982-04-30 Boris P Zhantalaj Способ обезвреживания сточных вод, содержащих алифатические аминосоединения и/или их соли1
JPS62214771A (ja) 1986-03-14 1987-09-21 Dainippon Printing Co Ltd スキヤナ用原稿貼付シ−トの作成装置
US4918168A (en) * 1987-11-24 1990-04-17 Mallinckrodt Inc. Process for the continuous diazotization of amines in a multi-stage reactor
JPH0564789A (ja) * 1991-06-14 1993-03-19 Mitsubishi Gas Chem Co Inc 水質汚濁性有機物質含有廃液の処理方法
US5356539A (en) * 1993-03-19 1994-10-18 Air Products And Chemicals, Inc. Tandem waste stream treatment for the removal of nitroaromatics and nitrophenolics
US5575919A (en) * 1994-12-08 1996-11-19 Peter F. Santina Method for removing toxic substances in water
US5716528A (en) * 1995-10-11 1998-02-10 Domtar Inc. Peroxide water treatment process
JPH09122690A (ja) * 1995-11-06 1997-05-13 Kurita Water Ind Ltd 有機態窒素の分解方法及び水処理装置
CN1075471C (zh) * 1996-07-12 2001-11-28 中石化总公司兰州化学工业公司 高浓度生物难氧化有机废水处理方法
JP2000135492A (ja) * 1998-10-30 2000-05-16 Asahi Eng Co Ltd 過酸化水素の分解処理方法
CN1123542C (zh) * 1999-09-23 2003-10-08 中国科学院化学研究所 可连续均相光氧化净化含有机污染物废水的方法及设备
KR100451646B1 (ko) * 2000-01-05 2004-10-08 니폰 쇼쿠바이 컴파니 리미티드 배수처리용 촉매, 그의 제조방법 및 배수의 처리방법
CN1186268C (zh) * 2000-12-02 2005-01-26 深圳市宇力科技有限公司 一种难生化降解高浓度有机废水处理方法及其装置
US6720283B2 (en) * 2002-01-03 2004-04-13 Dalian Institute Of Chemical Physics Activated carbon supported cobalt based catalyst for direct conversion of synthesis gas to diesel fuels
US6706194B2 (en) * 2002-05-08 2004-03-16 Meadwestvaco Corporation Method for removal of chloramines from drinking water

Also Published As

Publication number Publication date
TW200420503A (en) 2004-10-16
KR101076331B1 (ko) 2011-10-26
CN100335421C (zh) 2007-09-05
EP1594806B1 (fr) 2011-12-14
MY143602A (en) 2011-06-15
US7666314B2 (en) 2010-02-23
JP2006514583A (ja) 2006-05-11
WO2004065527A2 (fr) 2004-08-05
US20060163171A1 (en) 2006-07-27
TWI325849B (en) 2010-06-11
AU2004205860A1 (en) 2004-08-05
AU2004205860B2 (en) 2008-09-18
WO2004065527A3 (fr) 2005-04-28
EP1594806A2 (fr) 2005-11-16
ATE537121T1 (de) 2011-12-15
CN1741966A (zh) 2006-03-01
KR20050102090A (ko) 2005-10-25
AU2004205860A2 (en) 2004-08-05

Similar Documents

Publication Publication Date Title
TW200715398A (en) Resist removing method and resist removing apparatus
WO2008120509A1 (fr) Agent de lavage pour une membrane de séparation, son procédé de fabrication et procédé de lavage
BRPI0717486A2 (pt) Sistema de tratamento de lodo, e, métodos de redução de lodo e de redução de biossólidos em um processo de tratamento de água residual
WO2009026208A3 (fr) Purification de saumure
MX2009005627A (es) Remocion de contaminantes de una corriente de desperdicio por medio de produccion y utilizacion de gas oxihidrogeno.
WO2009142682A3 (fr) Procédé et appareil pour la production sur site d'ions nitrates
CA2797496C (fr) Traitement d'eau produite servant a retirer les composes organiques
WO2007107992A3 (fr) Module de membrane hybride et système et procédé de traitement industriel l'utilisant
EA200901520A1 (ru) Способ производства очищенного природного газа из природного газа, содержащего воду и диоксид углерода
WO2008153807A3 (fr) Système et procédé de traitement d'eau de ballast
MY158415A (en) Method and apparatus for on-site nitrate production for a water processing system
WO2006084110A3 (fr) Processus de floculation lestee et systeme integrant un reacteur d'electrocoagulation pour le traitement des eaux ou des eaux usees
WO2012135116A3 (fr) Procédé de réduction de la concentration des inhibiteurs d'hydrate dans l'eau utilisée pour la production du pétrole et du gaz
WO2012046972A3 (fr) Système de traitement pour eaux usées très concentrées
WO2005118490A3 (fr) Procédé de traitement des boues
UA99811C2 (ru) Способ и устройство для очистки воды, предусматривающие образование биполярного слоя
WO2004052774A3 (fr) Procede de production d'hydrogene
WO2007006968A3 (fr) Procede de depollution de milieux aqueux contenant des polluants organiques
SG154339A1 (en) Methods for the removal of organic nitrogen, organic and inorganic contaminants from an aqueous liquid
DE502006002482D1 (de) Verfahren zum reinigen von wässern nukleartechnischer anlagen
WO2006133257A3 (fr) Utilisation d'acides cis-epoxyeicosatrienoiques et d'inhibiteurs d'epoxyde hydrolase soluble pour reduire les myocardiopathies
CA2571367A1 (fr) Technique de purification d'eau polluee
WO2011015556A9 (fr) Procédé pour la décomposition de produits nocifs organiques dans des eaux usées industrielles et installation spécifique
WO2004024281A3 (fr) Procede et systeme de dessalement d'eau
WO2007024517A3 (fr) Recuperation electrochimique de l'arsenic