IL162691A0 - Purification of onium hydroxides by electrodialsysis - Google Patents

Purification of onium hydroxides by electrodialsysis

Info

Publication number
IL162691A0
IL162691A0 IL16269102A IL16269102A IL162691A0 IL 162691 A0 IL162691 A0 IL 162691A0 IL 16269102 A IL16269102 A IL 16269102A IL 16269102 A IL16269102 A IL 16269102A IL 162691 A0 IL162691 A0 IL 162691A0
Authority
IL
Israel
Prior art keywords
electrodialsysis
purification
relates
onium hydroxides
purity
Prior art date
Application number
IL16269102A
Other languages
English (en)
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 IL162691A0 publication Critical patent/IL162691A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • 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
    • 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
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL16269102A 2002-01-03 2002-11-27 Purification of onium hydroxides by electrodialsysis IL162691A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/038,537 US6787021B2 (en) 2002-01-03 2002-01-03 Purification of onium hydroxides by electrodialysis
PCT/US2002/038159 WO2003059824A1 (fr) 2002-01-03 2002-11-27 Purification d'hydroxydes d'onium par electrodialyse

Publications (1)

Publication Number Publication Date
IL162691A0 true IL162691A0 (en) 2005-11-20

Family

ID=21900512

Family Applications (2)

Application Number Title Priority Date Filing Date
IL16269102A IL162691A0 (en) 2002-01-03 2002-11-27 Purification of onium hydroxides by electrodialsysis
IL162691A IL162691A (en) 2002-01-03 2004-06-22 Purification of onium hydroxides by electrodialysis

Family Applications After (1)

Application Number Title Priority Date Filing Date
IL162691A IL162691A (en) 2002-01-03 2004-06-22 Purification of onium hydroxides by electrodialysis

Country Status (13)

Country Link
US (1) US6787021B2 (fr)
EP (1) EP1472188B1 (fr)
JP (1) JP2005514447A (fr)
KR (1) KR100966215B1 (fr)
CN (1) CN1293231C (fr)
AT (1) ATE483514T1 (fr)
AU (1) AU2002346578A1 (fr)
CA (1) CA2478768C (fr)
DE (1) DE60237921D1 (fr)
IL (2) IL162691A0 (fr)
MY (1) MY122894A (fr)
TW (1) TWI230631B (fr)
WO (1) WO2003059824A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582513B1 (en) * 1998-05-15 2003-06-24 Apollo Diamond, Inc. System and method for producing synthetic diamond
US7601871B2 (en) * 2005-03-04 2009-10-13 Honeywell International Inc. Method for purifying quaternary onium salts
US7572379B2 (en) * 2005-09-02 2009-08-11 Sachem, Inc. Removal of metal ions from onium hydroxides and onium salt solutions
DE102009037954A1 (de) * 2009-08-18 2011-02-24 Voith Patent Gmbh Verfahren zur Rückgwinnung von Chemikalien aus bei der Erzeugung lignozellulosischer Faserstoffe anfallendem Abwasser
WO2011055381A1 (fr) * 2009-11-04 2011-05-12 Council Of Scientific & Industrial Research Processus hybride d'électrodialyse-distillatin pour la récupération de solvant de diméthylsulfoxide (dmso) à partir d'un effluent industriel
CN102373341A (zh) * 2010-08-12 2012-03-14 独立行政法人日本原子力研究开发机构 锂的回收方法及锂的回收装置
WO2012059133A1 (fr) * 2010-11-05 2012-05-10 Voith Patent Gmbh Procédé de récupération de produits chimiques à partir d'eaux usées obtenues lors de la production de matières fibreuses lignocellulosiques
CN102531927B (zh) * 2011-12-28 2013-09-11 浙江工业大学 一种利用双极膜电渗析制备四丙基氢氧化铵的方法
CN104292114B (zh) * 2013-07-19 2016-05-04 广州众合环保工程技术服务有限公司 一种鎓氢氧化物的制备方法
US9115050B2 (en) 2013-12-30 2015-08-25 Sachem, Inc. Process for improved recovery of onium hydroxide from compositions containing process residues
JP6197235B2 (ja) * 2014-06-26 2017-09-20 国立大学法人 奈良先端科学技術大学院大学 ナノ材料−ドーパント組成物複合体の製造方法、ナノ材料−ドーパント組成物複合体およびドーパント組成物
SG10201911200UA (en) * 2015-10-30 2020-01-30 China Petroleum & Chem Corp Method for wastewater treatment and the treatment system thereof, and method for the preparation of a molecular sieve and the preparation system
TWI622428B (zh) 2017-03-31 2018-05-01 財團法人工業技術研究院 電透析模組及電透析系統
CN108299209A (zh) * 2018-01-20 2018-07-20 盐城泛安化学有限公司 一种利用膜集成技术制备并浓缩四乙基氢氧化铵的方法
CN110318066A (zh) * 2019-06-20 2019-10-11 青岛鼎海电化学科技有限公司 一种四烷基氢氧化铵的制备方法
WO2022081809A2 (fr) * 2020-10-14 2022-04-21 Duke University Procédés et systèmes pour le traitement des eaux usées

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536269A (en) * 1983-05-02 1985-08-20 Allied Corporation Multichamber two-compartment electrodialytic water splitter and method of using same for acidification of aqueous soluble salts
JPS60131985A (ja) 1983-12-19 1985-07-13 Showa Denko Kk 高純度第４級アンモニウム水酸化物の製造法
US4714530A (en) 1986-07-11 1987-12-22 Southwestern Analytical Chemicals, Inc. Method for producing high purity quaternary ammonium hydroxides
US4938854A (en) 1988-11-28 1990-07-03 Southwestern Analytical Chemicals, Inc. Method for purifying quaternary ammonium hydroxides
US5135626A (en) * 1988-12-01 1992-08-04 Allied-Signal Inc. Method for purification of bases from materials comprising base and salt
JP3151043B2 (ja) * 1992-04-03 2001-04-03 株式会社トクヤマ 酸及びアルカリの製造方法
JPH06299385A (ja) * 1992-08-28 1994-10-25 Mitsubishi Gas Chem Co Inc 水酸化第四級アンモニウム水溶液および有機カルボン 酸の製造方法
EP0597460B1 (fr) 1992-11-10 1997-01-22 Tama Chemicals Co., Ltd. Méthode de traitement d'un liquide usé contenant de l'hydroxyde d'ammonium quaternaire organique
US5833832A (en) * 1996-08-30 1998-11-10 Sachem, Inc. Preparation of onium hydroxides in an electrochemical cell
US5709790A (en) 1996-10-03 1998-01-20 Sachem, Inc. Electrochemical process for purifying hydroxide compounds
US5753097A (en) 1996-10-03 1998-05-19 Sachem, Inc. Process for purifying hydroxide compounds
US5709789A (en) 1996-10-23 1998-01-20 Sachem, Inc. Electrochemical conversion of nitrogen containing gas to hydroxylamine and hydroxylammonium salts
US6217743B1 (en) * 1997-02-12 2001-04-17 Sachem, Inc. Process for recovering organic hydroxides from waste solutions
US5868916A (en) 1997-02-12 1999-02-09 Sachem, Inc. Process for recovering organic hydroxides from waste solutions
US5853555A (en) 1997-04-03 1998-12-29 Sachem, Inc. Synthesis of onium hydroxides from onium salts
US5959845A (en) 1997-09-18 1999-09-28 International Business Machines Corporation Universal chip carrier connector
JPH11106977A (ja) * 1997-09-30 1999-04-20 Asahi Glass Co Ltd 複極型イオン交換膜電解槽
GB2332210B (en) * 1997-12-10 2000-07-19 Toshiba Kk Processing method of waste water and processing apparatus thereof
US5968338A (en) * 1998-01-20 1999-10-19 Sachem, Inc. Process for recovering onium hydroxides from solutions containing onium compounds
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
DE19856376A1 (de) * 1998-12-07 2000-06-08 Basf Ag Verfahren zur Herstellung oder Reinigung von Oniumhydroxiden mittels Elektrodialyse

Also Published As

Publication number Publication date
US6787021B2 (en) 2004-09-07
JP2005514447A (ja) 2005-05-19
AU2002346578A1 (en) 2003-07-30
TW200302128A (en) 2003-08-01
KR100966215B1 (ko) 2010-06-25
CA2478768A1 (fr) 2003-07-24
DE60237921D1 (de) 2010-11-18
KR20040082383A (ko) 2004-09-24
EP1472188B1 (fr) 2010-10-06
ATE483514T1 (de) 2010-10-15
WO2003059824A1 (fr) 2003-07-24
MY122894A (en) 2006-05-31
CA2478768C (fr) 2008-10-21
EP1472188A1 (fr) 2004-11-03
CN1293231C (zh) 2007-01-03
CN1612844A (zh) 2005-05-04
TWI230631B (en) 2005-04-11
US20030121787A1 (en) 2003-07-03
IL162691A (en) 2006-12-31
EP1472188A4 (fr) 2005-05-04

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