DE3774201D1 - Elektrolysezelle mit anoden aus nickellegierungen fuer elektrochemische entchlorierung. - Google Patents

Elektrolysezelle mit anoden aus nickellegierungen fuer elektrochemische entchlorierung.

Info

Publication number
DE3774201D1
DE3774201D1 DE8787110318T DE3774201T DE3774201D1 DE 3774201 D1 DE3774201 D1 DE 3774201D1 DE 8787110318 T DE8787110318 T DE 8787110318T DE 3774201 T DE3774201 T DE 3774201T DE 3774201 D1 DE3774201 D1 DE 3774201D1
Authority
DE
Germany
Prior art keywords
anodes
electrolysis cell
nickel alloys
electrochemical dechlorination
electrochemical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE8787110318T
Other languages
English (en)
Inventor
Charles K Bon
Donald N Brattesani
Kevin S Meldrum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow AgroSciences LLC
Original Assignee
DowElanco LLC
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 DowElanco LLC filed Critical DowElanco LLC
Application granted granted Critical
Publication of DE3774201D1 publication Critical patent/DE3774201D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/055—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material
    • C25B11/057—Electrodes formed of electrocatalysts on a substrate or carrier characterised by the substrate or carrier material consisting of a single element or compound
    • C25B11/061—Metal or alloy
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C19/00—Alloys based on nickel or cobalt
    • C22C19/03—Alloys based on nickel or cobalt based on nickel
    • C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
    • C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
    • C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B11/00—Electrodes; Manufacture thereof not otherwise provided for
    • C25B11/04—Electrodes; Manufacture thereof not otherwise provided for characterised by the material
    • C25B11/051—Electrodes formed of electrocatalysts on a substrate or carrier
    • C25B11/052—Electrodes comprising one or more electrocatalytic coatings on a substrate
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
    • C25B3/00—Electrolytic production of organic compounds
    • C25B3/20—Processes
    • C25B3/25—Reduction
DE8787110318T 1986-07-31 1987-07-16 Elektrolysezelle mit anoden aus nickellegierungen fuer elektrochemische entchlorierung. Expired - Fee Related DE3774201D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/891,814 US4778576A (en) 1986-07-31 1986-07-31 Nickel alloy anodes for electrochemical dechlorination

Publications (1)

Publication Number Publication Date
DE3774201D1 true DE3774201D1 (de) 1991-12-05

Family

ID=25398864

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787110318T Expired - Fee Related DE3774201D1 (de) 1986-07-31 1987-07-16 Elektrolysezelle mit anoden aus nickellegierungen fuer elektrochemische entchlorierung.

Country Status (15)

Country Link
US (2) US4778576A (de)
EP (1) EP0254982B1 (de)
JP (1) JP2592848B2 (de)
KR (1) KR940010105B1 (de)
AT (1) ATE69068T1 (de)
AU (1) AU594485B2 (de)
BR (1) BR8703924A (de)
CA (1) CA1312039C (de)
DE (1) DE3774201D1 (de)
DK (1) DK168639B1 (de)
ES (1) ES2025600T3 (de)
FI (1) FI82489C (de)
HU (1) HU201014B (de)
IL (1) IL83358A (de)
NZ (1) NZ221194A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6740291B2 (en) 2002-05-15 2004-05-25 Haynes International, Inc. Ni-Cr-Mo alloys resistant to wet process phosphoric acid and chloride-induced localized attack
US6764646B2 (en) * 2002-06-13 2004-07-20 Haynes International, Inc. Ni-Cr-Mo-Cu alloys resistant to sulfuric acid and wet process phosphoric acid
JP4695069B2 (ja) * 2003-03-04 2011-06-08 ダウ アグロサイエンシィズ エルエルシー ６−クロロ−２−トリクロロメチルピリジンの気相塩素化による３，６−ジクロロ−２−トリクロロメチルピリジンの製造
JP4765623B2 (ja) * 2003-05-09 2011-09-07 旭硝子株式会社 ２−クロロ−５−フルオロ−３−置換ピリジンまたはその塩の製造方法
KR100761369B1 (ko) 2005-03-31 2007-09-27 주식회사 하이닉스반도체 온도변화 적응형 내부 전원 발생 장치
JP4773773B2 (ja) * 2005-08-25 2011-09-14 東京電波株式会社 超臨界アンモニア反応機器用耐食部材
CN100436648C (zh) * 2005-12-16 2008-11-26 浙江工业大学 3,6-二氯吡啶甲酸的电解合成方法及设备
RU2487197C2 (ru) * 2007-11-16 2013-07-10 Акцо Нобель Н.В. Электрод
CN103603006B (zh) * 2013-09-29 2016-01-20 杭州赛龙化工有限公司 一种3,6-二氯吡啶甲酸的电解合成工艺
BR112017001682A2 (pt) * 2014-08-06 2017-11-21 Dow Agrosciences Llc processo para a preparação de ácido 4,5,6-tricloropicolínico
CN105018962B (zh) * 2015-07-07 2018-01-12 浙江工业大学 一种氯代有机污染物电化学氢化脱氯的方法
KR102040020B1 (ko) * 2018-08-29 2019-11-04 주식회사 영동테크 은과 구리의 고용체를 포함하는 금속 나노 분말
RU2715760C1 (ru) * 2019-05-31 2020-03-03 Общество с ограниченной ответственностью Управляющая компания "Алтайский завод прецизионных изделий" Способ лазерной сварки прецизионных деталей осесимметричной формы
CN110195240B (zh) * 2019-06-03 2020-03-13 东莞理工学院 一种超声辅助四溴双酚a高效电化学氢化脱溴方法
CN113912533B (zh) * 2021-11-23 2023-06-20 西安凯立新材料股份有限公司 一种制备3,6-二氯吡啶甲酸的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US275524A (en) * 1883-04-10 Remedy for ague
NL65441C (de) * 1939-10-16
US2755241A (en) * 1952-07-28 1956-07-17 Union Carbide & Carbon Corp Electrowinning of manganese
IT1066389B (it) * 1976-01-30 1985-03-04 Ford Motor Co Cella o batteria elettrica secondaria con elettrodo a polisolfuro bagnabile
US4242183A (en) * 1979-04-13 1980-12-30 The Dow Chemical Company Highly active silver cathode, preparation of same and use to make 2,3,5-trichloropyridine
US4217185A (en) * 1979-07-02 1980-08-12 The Dow Chemical Company Electrolytic production of certain trichloropicolinic acids and/or 3,6-dichloropicolinic acid
DE2946089A1 (de) * 1979-11-15 1981-06-11 Sachs Systemtechnik Gmbh, 8720 Schweinfurt Vorrichtung zum reinigen von fluessigkeiten mittels anodischer oxydation
JPS5857501B2 (ja) * 1980-09-29 1983-12-20 三菱製鋼株式会社 電気メツキ用通電ロ−ル
US4533454A (en) * 1981-09-28 1985-08-06 The Dow Chemical Company Electrolytic cell comprising stainless steel anode, basic aqueous electrolyte and a cathode at which tetrachloro-2-picolinate ions can be selectively reduced in high yield to 3,6-dichloropicolinate ions
US4460441A (en) * 1982-08-31 1984-07-17 The Dow Chemical Company Expanded metal as more efficient form of silver cathode for electrolytic reduction of polychloropicolinate anions
US4497697A (en) * 1984-03-02 1985-02-05 The Dow Chemical Company Electrolytic preparation of 3,6-dichloropicolinic acid
JPS6199651A (ja) * 1984-10-22 1986-05-17 Kubota Ltd 通電ロ−ル用合金

Also Published As

Publication number Publication date
BR8703924A (pt) 1988-04-05
AU594485B2 (en) 1990-03-08
CA1312039C (en) 1992-12-29
ES2025600T3 (es) 1992-04-01
IL83358A0 (en) 1987-12-31
FI873344A0 (fi) 1987-07-31
EP0254982A2 (de) 1988-02-03
DK402187A (da) 1988-02-01
KR940010105B1 (ko) 1994-10-21
KR880001846A (ko) 1988-04-27
FI82489B (fi) 1990-11-30
ATE69068T1 (de) 1991-11-15
EP0254982A3 (en) 1988-08-31
FI873344A (fi) 1988-02-01
JPS6342388A (ja) 1988-02-23
HUT44236A (en) 1988-02-29
NZ221194A (en) 1989-01-27
DK402187D0 (da) 1987-07-31
AU7604587A (en) 1988-02-04
HU201014B (en) 1990-09-28
US4789449A (en) 1988-12-06
US4778576A (en) 1988-10-18
JP2592848B2 (ja) 1997-03-19
EP0254982B1 (de) 1991-10-30
DK168639B1 (da) 1994-05-09
IL83358A (en) 1990-11-05
FI82489C (fi) 1991-03-11

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee