NO330931B1 - Fremgangsmate for fremstilling av polysulfid ved elektrolytisk oksydasjon - Google Patents

Fremgangsmate for fremstilling av polysulfid ved elektrolytisk oksydasjon

Info

Publication number
NO330931B1
NO330931B1 NO20000455A NO20000455A NO330931B1 NO 330931 B1 NO330931 B1 NO 330931B1 NO 20000455 A NO20000455 A NO 20000455A NO 20000455 A NO20000455 A NO 20000455A NO 330931 B1 NO330931 B1 NO 330931B1
Authority
NO
Norway
Prior art keywords
anode
compartment
polysulfide
ions
cathode
Prior art date
Application number
NO20000455A
Other languages
English (en)
Norwegian (no)
Other versions
NO20000455L (no
NO20000455D0 (no
Inventor
Tatsuya Andoh
Junji Tanaka
Tetsuji Shimohira
Original Assignee
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 Jujo Paper Co Ltd filed Critical Jujo Paper Co Ltd
Publication of NO20000455D0 publication Critical patent/NO20000455D0/no
Publication of NO20000455L publication Critical patent/NO20000455L/no
Publication of NO330931B1 publication Critical patent/NO330931B1/no

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)
NO20000455A 1998-05-29 2000-01-28 Fremgangsmate for fremstilling av polysulfid ved elektrolytisk oksydasjon NO330931B1 (no)

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 (3)

Publication Number Publication Date
NO20000455D0 NO20000455D0 (no) 2000-01-28
NO20000455L NO20000455L (no) 2000-03-10
NO330931B1 true NO330931B1 (no) 2011-08-22

Family

ID=15830235

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20000455A NO330931B1 (no) 1998-05-29 2000-01-28 Fremgangsmate for fremstilling av polysulfid ved elektrolytisk oksydasjon

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 (15)

* 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
CA2374780C (en) * 1999-06-15 2008-09-16 Kawasaki Kasei Chemicals Ltd. Cooking method for pulp
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
EP1767671B1 (de) 2005-09-26 2012-05-02 CHLORINE ENGINEERS CORP., Ltd. Dreidimensionale Elektrode für Electrolyse, Ionenaustauschmembranelektrolysezelle, und elektrolytisches Verfahren mit der dreidimensionalen Elektrode
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
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
JP6236392B2 (ja) 2012-10-01 2017-11-22 日本製紙株式会社 多硫化物製造用電解槽による連続電解方法及びそれを実施する電解装置
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
JP7856569B2 (ja) * 2020-02-17 2026-05-11 ソリッド パワー オペレーティング， インコーポレイティド 水反応性の硫化物材料の製造方法
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
US4108757A (en) * 1974-08-07 1978-08-22 308489 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
SE515833C2 (sv) 1995-04-06 2001-10-15 Eka Chemicals Ab Elektrokemisk oxidation av sulfid i grönlut
US5653861A (en) * 1995-04-06 1997-08-05 Eka Nobel Ab Electrochemical process
CN1082587C (zh) * 1996-04-26 2002-04-10 川崎化成工业株式会社 用电解氧化生产多硫化物的方法

Also Published As

Publication number Publication date
NO20000455L (no) 2000-03-10
JPH11343106A (ja) 1999-12-14
US6264819B1 (en) 2001-07-24
CA2297106C (en) 2009-09-15
CN1272094A (zh) 2000-11-01
WO1999062818A1 (en) 1999-12-09
EP1018486A1 (de) 2000-07-12
RU2220096C2 (ru) 2003-12-27
CN1196647C (zh) 2005-04-13
DE69942736D1 (de) 2010-10-21
JP4187826B2 (ja) 2008-11-26
EP1018486B1 (de) 2010-09-08
EP1018486A4 (de) 2004-11-10
NO20000455D0 (no) 2000-01-28
ATE480497T1 (de) 2010-09-15
CA2297106A1 (en) 1999-12-09
NZ502198A (en) 2001-10-26
ID24214A (id) 2000-07-13

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