[go: up one dir, main page]

ZA981128B - Process for recovering organic hydroxides from waste solutions. - Google Patents

Process for recovering organic hydroxides from waste solutions.

Info

Publication number
ZA981128B
ZA981128B ZA9801128A ZA981128A ZA981128B ZA 981128 B ZA981128 B ZA 981128B ZA 9801128 A ZA9801128 A ZA 9801128A ZA 981128 A ZA981128 A ZA 981128A ZA 981128 B ZA981128 B ZA 981128B
Authority
ZA
South Africa
Prior art keywords
waste solutions
recovering organic
organic hydroxides
hydroxides
recovering
Prior art date
Application number
ZA9801128A
Other languages
English (en)
Inventor
Roger D Moulton
Mark W Hellums
Original Assignee
Sachem Inc
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 Sachem Inc filed Critical Sachem Inc
Publication of ZA981128B publication Critical patent/ZA981128B/xx

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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/445—Ion-selective electrodialysis with bipolar membranes; Water splitting
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46128—Bipolar electrodes
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C02F1/46109—Electrodes
    • C02F2001/46133—Electrodes characterised by the material
    • C02F2001/46138—Electrodes comprising a substrate and a coating
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • C02F2201/46125—Electrical variables
    • 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
    • C02F2209/02—Temperature
    • 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

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
ZA9801128A 1997-02-12 1998-02-11 Process for recovering organic hydroxides from waste solutions. ZA981128B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/800,229 US5868916A (en) 1997-02-12 1997-02-12 Process for recovering organic hydroxides from waste solutions
US08/810,399 US5951845A (en) 1997-02-12 1997-03-04 Process for recovering organic hydroxides from waste solutions
US08/815,382 US5910237A (en) 1997-02-12 1997-03-11 Process for recovering organic hydroxides from waste solutions

Publications (1)

Publication Number Publication Date
ZA981128B true ZA981128B (en) 1999-08-11

Family

ID=27419958

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9801128A ZA981128B (en) 1997-02-12 1998-02-11 Process for recovering organic hydroxides from waste solutions.

Country Status (7)

Country Link
US (3) US5868916A (xx)
JP (1) JP4024310B2 (xx)
KR (1) KR20000070984A (xx)
CN (1) CN1247481A (xx)
AU (1) AU6272198A (xx)
WO (1) WO1998035748A1 (xx)
ZA (1) ZA981128B (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6207039B1 (en) 1998-04-07 2001-03-27 Sachem, Inc. Process for recovering onium hydroxides or onium salts from solutions containing onium compounds using electrochemical ion exchange
WO2001062993A1 (en) * 2000-02-22 2001-08-30 Lakefield Oretest Pty Ltd Process and apparatus for recovery of cyanide and metals
AU2001296470A1 (en) * 2000-10-02 2002-04-15 Marc D. Andelman Fringe-field capacitor electrode for electrochemical device
US6770189B2 (en) * 2000-10-27 2004-08-03 Flexsys B.V. Process for improving the purity of quaternary ammonium hydroxides by electrolysis
UA74220C2 (uk) 2000-10-27 2005-11-15 Флекссіс Б.В. Спосіб очищення забрудненого водного розчину, що містить гідроксид четвертинного амонію
AUPR226000A0 (en) * 2000-12-22 2001-01-25 Queensland Alumina Limited Contaminant removal process
US6709560B2 (en) * 2001-04-18 2004-03-23 Biosource, Inc. Charge barrier flow-through capacitor
US20040121204A1 (en) * 2001-06-07 2004-06-24 Adelman Marc D. Fluid electrical connected flow-through electrochemical cells, system and method
US6890855B2 (en) * 2001-06-27 2005-05-10 International Business Machines Corporation Process of removing residue material from a precision surface
US6991718B2 (en) * 2001-11-21 2006-01-31 Sachem, Inc. Electrochemical process for producing ionic liquids
US6787021B2 (en) * 2002-01-03 2004-09-07 Sachem, Inc. Purification of onium hydroxides by electrodialysis
WO2004016571A2 (en) * 2002-08-16 2004-02-26 Sachem, Inc. Lewis acid ionic liquids
US7750166B2 (en) * 2002-08-16 2010-07-06 University Of South Alabama Ionic liquids containing a sulfonate anion
JP4620680B2 (ja) * 2003-10-29 2011-01-26 マリンクロッド・ベイカー・インコーポレイテッド ハロゲン化金属の腐食阻害剤を含有するアルカリ性のプラズマエッチング／灰化後の残渣の除去剤およびフォトレジスト剥離組成物
US20070012570A1 (en) * 2005-07-18 2007-01-18 Carus Corporation Electrochemical methods for making highly soluble oxidizing agents
WO2011069192A1 (en) * 2009-12-08 2011-06-16 The University Of Queensland Treatment of sulfide containing material
US8377297B2 (en) 2009-12-23 2013-02-19 Bae Systems Information And Electronic Systems Integration Inc. Water desalination apparatus
EP2630167B1 (en) 2010-10-18 2018-05-30 Kraton Polymers U.S. LLC Method for producing a sulfonated block copolymer composition
US9677190B2 (en) * 2013-11-01 2017-06-13 Lam Research Corporation Membrane design for reducing defects in electroplating systems
US9115050B2 (en) 2013-12-30 2015-08-25 Sachem, Inc. Process for improved recovery of onium hydroxide from compositions containing process residues
CN104532286B (zh) * 2014-12-22 2017-12-19 中山大学 一种回收葡萄糖酸盐废水中葡萄糖酸的生物电化学方法
CN112752746B (zh) * 2018-09-28 2023-07-28 株式会社德山 氢氧化季铵的有机溶剂溶液的制造方法
CN113264584A (zh) * 2021-04-26 2021-08-17 内蒙古兴安铜锌冶炼有限公司 一种氧化挥发法除去锌电解废液中氟氯的方法
CN115367929A (zh) * 2021-05-18 2022-11-22 Bl 科技公司 用于季铵氢氧化物处理或回收的系统和方法
KR102560777B1 (ko) * 2021-09-06 2023-07-28 삼성전자주식회사 반도체 제조 공정 폐수 처리 시스템 및 이를 이용한 반도체 제조 공정 폐수 처리 방법
CN118581328B (zh) * 2024-05-23 2025-02-28 安徽绿洲危险废物综合利用有限公司 一种应用光催化耦合技术分离回收贵金属的工艺

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402115A (en) * 1965-03-12 1968-09-17 Monsanto Co Preparation of quaternary ammonium hydroxides by electrodialysis
JPS59193289A (ja) * 1983-04-15 1984-11-01 Showa Denko Kk 高純度第４アンモニウム水酸化物の製造方法
US4714530A (en) * 1986-07-11 1987-12-22 Southwestern Analytical Chemicals, Inc. Method for producing high purity quaternary ammonium hydroxides
US5071819A (en) * 1988-08-26 1991-12-10 Ibc Advanced Technologies Sulfur and nitrogen-containing hydrocarbons and process of using same in recovering and concentrating desired ions from solutions thereof
US4931155A (en) * 1989-05-19 1990-06-05 Southwestern Analytical Chemicals, Inc. Electrolytic reductive coupling of quaternary ammonium compounds
JPH0320489A (ja) * 1989-06-19 1991-01-29 Chlorine Eng Corp Ltd 水酸化テトラアルキルアンモニウムの製造方法
JP3109525B2 (ja) * 1990-12-27 2000-11-20 クロリンエンジニアズ株式会社 水酸化テトラアルキルアンモニムの再生方法
JP3110513B2 (ja) * 1991-10-16 2000-11-20 クロリンエンジニアズ株式会社 水酸化テトラアルキルアンモニムの再生方法
US5354434A (en) * 1991-07-12 1994-10-11 Chlorine Engineers Corp. Ltd. Method for regenerating tetraalkylammonium hydroxide
KR100264643B1 (ko) * 1992-11-10 2000-09-01 쓰라히데 죠오 수산화유기사급암모늄을 함유하는 폐액의 처리방법
US5393892A (en) * 1993-05-07 1995-02-28 Ibc Advanced Technologies, Inc. Processes for removing, separating and concentrating lead, thallium, alkali metals, alkaline earth metals from concentrated matrices using macrocyclic polyether cryptand ligands bonded to inorganic supports
US5316679A (en) * 1993-05-13 1994-05-31 Ibc Advanced Technologies, Inc. Elution of antimony from solid phases using concentrated sulfuric acid containing dilute hydrochloric acid
JP3360365B2 (ja) * 1993-07-29 2002-12-24 クロリンエンジニアズ株式会社 水酸化テトラアルキルアンモニムの再生方法
US5389211A (en) * 1993-11-08 1995-02-14 Sachem, Inc. Method for producing high purity hydroxides and alkoxides
US5547760A (en) * 1994-04-26 1996-08-20 Ibc Advanced Technologies, Inc. Compositions and processes for separating and concentrating certain ions from mixed ion solutions using ion-binding ligands bonded to membranes
JP3164968B2 (ja) * 1994-06-02 2001-05-14 オルガノ株式会社 テトラアルキルアンモニウムヒドロオキシド含有廃液の処理方法及び装置
US5656702A (en) * 1994-11-04 1997-08-12 Ibc Advanced Technologies, Inc. Processes for separating cesium from industrial streams containing other alkali metals using poly(hydroxyarylene) polymeric resins

Also Published As

Publication number Publication date
JP4024310B2 (ja) 2007-12-19
US5910237A (en) 1999-06-08
WO1998035748A1 (en) 1998-08-20
KR20000070984A (ko) 2000-11-25
JP2001511698A (ja) 2001-08-14
AU6272198A (en) 1998-09-08
CN1247481A (zh) 2000-03-15
US5951845A (en) 1999-09-14
US5868916A (en) 1999-02-09

Similar Documents

Publication Publication Date Title
ZA981128B (en) Process for recovering organic hydroxides from waste solutions.
HUP9903966A3 (en) Process for recovering processing liquids
HUP9800266A3 (en) Method for recovering an organic compound from solutions
ZA200109093B (en) Method for separating analogous organic compounds.
ZA99775B (en) Separation process.
EP0665281A3 (en) Integrated process for the production of distillates.
ZA996780B (en) Process for separating off organic acids from aqueous solutions.
ZA200110467B (en) Process for immobilising arsenic waste.
EP1056686A4 (en) PROCESS FOR RECOVERING ONIUM HYDROXIDES IN SOLUTIONS CONTAINING ONIUM COMPOUNDS
SG43957A1 (en) Method for recovering metals from solutions
EP0670178A3 (en) Liquid phase catalyst arrangement for chemical process columns.
ZA200109611B (en) Process for making a pipa-polyol.
ZA975911B (en) Reclamation process for tungsten carbide/cobalt using acid digestion.
ZA200110514B (en) Process for the extraction of copper.
ZA978880B (en) Process for purifying hydroxide compounds.
ZA97993B (en) Distillation process.
ZA973847B (en) Chemical process.
AU2928299A (en) Machine for recovering recyclable waste
AUPQ314399A0 (en) Process for recovering energy from carbon-containing materials
SG54370A1 (en) Process for recovering bisphenols
AU6852098A (en) Process for recovering oils
HUP9902577A3 (en) Method for recovering sodium from alkaline industrial waste
MXPA01012674A (es) Procedimiento para reciclar desperdicios heterogeneos.
ZA991672B (en) Gold recovery process.
EP0618236A3 (en) Process for the production of cyclodextrin.