ATE480497T1 - Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation - Google Patents

Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation

Info

Publication number
ATE480497T1
ATE480497T1 AT99922510T AT99922510T ATE480497T1 AT E480497 T1 ATE480497 T1 AT E480497T1 AT 99922510 T AT99922510 T AT 99922510T AT 99922510 T AT99922510 T AT 99922510T AT E480497 T1 ATE480497 T1 AT E480497T1
Authority
AT
Austria
Prior art keywords
anode
compartment
ions
cathode
electrolytic oxidation
Prior art date
Application number
AT99922510T
Other languages
English (en)
Inventor
Tatsuya Andoh
Junji Tanaka
Tetsuji Shimohira
Original Assignee
Kawasaki Kasei Chemicals
Jujo Paper 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 Kawasaki Kasei Chemicals, Jujo Paper Co Ltd filed Critical Kawasaki Kasei Chemicals
Application granted granted Critical
Publication of ATE480497T1 publication Critical patent/ATE480497T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/22—Alkali metal sulfides or polysulfides
    • C01B17/34—Polysulfides of sodium or potassium
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/0057—Oxidation of liquors, e.g. in order to reduce the losses of sulfur compounds, followed by evaporation or combustion if the liquor in question is a black liquor
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/04—Regeneration of pulp liquors or effluent waste waters of alkali lye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Paper (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Electrolytic Production Of Metals (AREA)
AT99922510T 1998-05-29 1999-05-27 Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation ATE480497T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16637498A JP4187826B2 (ja) 1998-05-29 1998-05-29 電解酸化による多硫化物の製造方法
PCT/JP1999/002786 WO1999062818A1 (en) 1998-05-29 1999-05-27 Method for producing polysulfide by electrolytic oxidation

Publications (1)

Publication Number Publication Date
ATE480497T1 true ATE480497T1 (de) 2010-09-15

Family

ID=15830235

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99922510T ATE480497T1 (de) 1998-05-29 1999-05-27 Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation

Country Status (12)

Country Link
US (1) US6264819B1 (de)
EP (1) EP1018486B1 (de)
JP (1) JP4187826B2 (de)
CN (1) CN1196647C (de)
AT (1) ATE480497T1 (de)
CA (1) CA2297106C (de)
DE (1) DE69942736D1 (de)
ID (1) ID24214A (de)
NO (1) NO330931B1 (de)
NZ (1) NZ502198A (de)
RU (1) RU2220096C2 (de)
WO (1) WO1999062818A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4312869B2 (ja) 1999-02-26 2009-08-12 旭硝子株式会社 電解酸化を用いた多硫化物の製造方法
JP4230612B2 (ja) 1999-05-28 2009-02-25 日本製紙株式会社 クラフト法パルプ製造プロセスにおける薬品回収方法
EP1245721B2 (de) * 1999-06-15 2012-11-21 Kawasaki Kasei Chemicals Ltd. Zellstoffaufschlussverfahren
JP2001073180A (ja) * 1999-09-06 2001-03-21 Kawasaki Kasei Chem Ltd 多硫化物の製造方法
US7534413B2 (en) * 2004-10-29 2009-05-19 Heritage Environment Services, Llc Calcium-sodium polysulfide chemical reagent and production methods
KR100564062B1 (ko) * 2005-05-31 2006-03-24 순천대학교 산학협력단 유기폐액의 복합매개산화 처리장치
US7378068B2 (en) * 2005-06-01 2008-05-27 Conocophillips Company Electrochemical process for decomposition of hydrogen sulfide and production of sulfur
JP4975402B2 (ja) * 2006-09-06 2012-07-11 クロリンエンジニアズ株式会社 電解方法
EP1767671B1 (de) 2005-09-26 2012-05-02 CHLORINE ENGINEERS CORP., Ltd. Dreidimensionale Elektrode für Electrolyse, Ionenaustauschmembranelektrolysezelle, und elektrolytisches Verfahren mit der dreidimensionalen Elektrode
US8916117B2 (en) * 2012-08-07 2014-12-23 Exxonmobil Research And Engineering Company Corrosion control in acid gas removal equipment by the situ generation of polysulfide ions
MY188587A (en) 2012-10-01 2021-12-22 Jujo Paper Co Ltd Continuous electrolysis method with electrolytic bath for polysulfide production and electrolysis device for implementing the same
FI128221B (fi) * 2015-04-27 2019-12-31 Metsae Fibre Oy Menetelmä polysulfidilipeän valmistamiseen käytetyn katalyytin regeneroimiseksi
KR101978415B1 (ko) * 2017-03-03 2019-05-14 울산과학기술원 메조기공성 삼차원 니켈 전극, 및 이를 포함하는 고성능의 유연성 슈퍼캐패시터
CN116655062B (zh) * 2023-04-20 2025-06-17 常州大学 一种高盐硫化氢废水处理装置及其处理工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108754A (en) * 1974-08-07 1978-08-22 Ontario Limited Carbon fiber electrode
SE9302213L (sv) 1993-06-28 1994-12-05 Eka Nobel Ab Framställning av polysulfid genom elektrolys av vitlut som innehåller sulfid
US5653861A (en) * 1995-04-06 1997-08-05 Eka Nobel Ab Electrochemical process
SE515833C2 (sv) 1995-04-06 2001-10-15 Eka Chemicals Ab Elektrokemisk oxidation av sulfid i grönlut
RU2169698C2 (ru) 1996-04-26 2001-06-27 Асахи Гласс Компани Лтд. Способ получения полисульфидов с помощью электролитического окисления

Also Published As

Publication number Publication date
CN1272094A (zh) 2000-11-01
EP1018486A4 (de) 2004-11-10
EP1018486B1 (de) 2010-09-08
WO1999062818A1 (en) 1999-12-09
EP1018486A1 (de) 2000-07-12
RU2220096C2 (ru) 2003-12-27
NZ502198A (en) 2001-10-26
DE69942736D1 (de) 2010-10-21
CA2297106A1 (en) 1999-12-09
CA2297106C (en) 2009-09-15
NO20000455D0 (no) 2000-01-28
US6264819B1 (en) 2001-07-24
ID24214A (id) 2000-07-13
JP4187826B2 (ja) 2008-11-26
CN1196647C (zh) 2005-04-13
JPH11343106A (ja) 1999-12-14
NO20000455L (no) 2000-03-10
NO330931B1 (no) 2011-08-22

Similar Documents

Publication Publication Date Title
ATE480497T1 (de) Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation
DK0664768T3 (da) Fremgangsmåde til fremstilling af mangandioxid
ATE64495T1 (de) Verfahren zur elektrizitaetserzeugung in einer brennstoffzelle und diese brennstoffzelle.
DE50006784D1 (de) Verfahren zur elektrochemischen Herstellung von Lithium
EP0027146A4 (de) Verfahren zur herstellung von wasserstoff.
DE60036100D1 (de) Verfahren zur herstellung von polysulfiden durch elektrolytische oxidation
DE69705790D1 (de) Verfahren zur herstellung von polysulfiden durch electrolytischen oxidation
DE59602403D1 (de) Verfahren zur kombinierten elektrochemischen herstellung von natriumperoxodisulfat und natronlauge
ATE3653T1 (de) Elektrolyseverfahren zur herstellung von wasserstoff in einem alkalischen medium.
DE59913824D1 (de) Verfahren und Zelle zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam
ATE206173T1 (de) Verfahren und vorrichtung zur elektrolytischen herstellung von chlor und deren verwendung
RU2000104851A (ru) Способ получения полисульфидов электролитическим окислением
ATE3418T1 (de) Verfahren zur herstellung von methionin.
ATE158348T1 (de) Durchgehendes verfahren zur herstellung von alkalimetall-perchlorat
RU2001126119A (ru) Способ получения полисульфидов способами электролитического окисления
DE50005958D1 (de) Elektrolysezelle zur Herstellung eines Alkalimetalls
ATE423861T1 (de) Verfahren zur herstellung von wasserstoffperoxid und chlorat
ATE94589T1 (de) Verfahren zur herstellung von alkalimetallsulfid.
PE94199A1 (es) Produccion de cobre electrolitico a partir de soluciones contaminadas por otros metales
SU836223A1 (ru) Способ получени сероводорода
SU1328404A1 (ru) Способ получени сульфида одновалентной меди
SU555190A1 (ru) Способ отбелки целлюлозы
RU98118280A (ru) Способ удаления сероводорода из газовых смесей
AU2920599A (en) Method for electrically regenerating contaminated rhodium solutions
GEU2002876Y (en) Method for Production of Metallic Manganese

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties