NL7905482A - Werkwijze ter behandeling van asbestdiafragma's voor elektrolytische cellen. - Google Patents

Werkwijze ter behandeling van asbestdiafragma's voor elektrolytische cellen. Download PDF

Info

Publication number
NL7905482A
NL7905482A NL7905482A NL7905482A NL7905482A NL 7905482 A NL7905482 A NL 7905482A NL 7905482 A NL7905482 A NL 7905482A NL 7905482 A NL7905482 A NL 7905482A NL 7905482 A NL7905482 A NL 7905482A
Authority
NL
Netherlands
Prior art keywords
magnesium
dispersion
silicate
compartment
anode compartment
Prior art date
Application number
NL7905482A
Other languages
English (en)
Dutch (nl)
Original Assignee
Olin Corp
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 Olin Corp filed Critical Olin Corp
Publication of NL7905482A publication Critical patent/NL7905482A/nl

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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/34—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis
    • C25B1/46—Simultaneous production of alkali metal hydroxides and chlorine, oxyacids or salts of chlorine, e.g. by chlor-alkali electrolysis in diaphragm cells
    • 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
    • C25B13/00—Diaphragms; Spacing elements
    • C25B13/04—Diaphragms; Spacing elements characterised by the material
    • C25B13/05—Diaphragms; Spacing elements characterised by the material based on inorganic materials
    • C25B13/06—Diaphragms; Spacing elements characterised by the material based on inorganic materials based on asbestos
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
NL7905482A 1978-07-21 1979-07-13 Werkwijze ter behandeling van asbestdiafragma's voor elektrolytische cellen. NL7905482A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US92677278 1978-07-21
US05/926,772 US4169774A (en) 1978-07-21 1978-07-21 Method of treating asbestos diaphragms for electrolytic cells

Publications (1)

Publication Number Publication Date
NL7905482A true NL7905482A (nl) 1980-01-23

Family

ID=25453700

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7905482A NL7905482A (nl) 1978-07-21 1979-07-13 Werkwijze ter behandeling van asbestdiafragma's voor elektrolytische cellen.

Country Status (14)

Country Link
US (1) US4169774A (fr)
JP (1) JPS5521588A (fr)
AU (1) AU524274B2 (fr)
BR (1) BR7904558A (fr)
CA (1) CA1122564A (fr)
DE (1) DE2929449A1 (fr)
FR (1) FR2431552A1 (fr)
GB (1) GB2026032B (fr)
IT (1) IT1116896B (fr)
MX (1) MX152053A (fr)
NL (1) NL7905482A (fr)
NZ (1) NZ190689A (fr)
SE (1) SE7906257L (fr)
ZA (1) ZA792859B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4388149A (en) * 1981-10-13 1983-06-14 Societe Nationale De L'amiante Titanium coated asbestos fiber
ES510013A0 (es) * 1982-03-01 1983-02-01 Perez Pariente Joaquin "procedimiento para la obtencion de un silicato derivado de la sepiolita".
CA2057826C (fr) * 1991-01-03 1998-09-01 Donald W. Dubois Methode d'utilisation des cellules a chloralcali
US5266350A (en) * 1992-07-14 1993-11-30 The Dow Chemical Company Processes and materials for treatment and repair of electrolytic cell separators
JPH0631080U (ja) * 1992-09-22 1994-04-22 鐘紡株式会社 電気配線用端子台
US7329332B2 (en) * 2004-08-25 2008-02-12 Ppg Industries Ohio, Inc. Diaphragm for electrolytic cell
US7618527B2 (en) * 2005-08-31 2009-11-17 Ppg Industries Ohio, Inc. Method of operating a diaphragm electrolytic cell
US8460536B2 (en) * 2006-01-19 2013-06-11 Eagle Controlled 2 Ohio Spinco, Inc. Diaphragm for electrolytic cell

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US984915A (en) * 1910-05-19 1911-02-21 William S Heltzen Diaphragm construction.
GB245127A (en) * 1924-12-23 1927-03-21 Jean Billiter Improvements in or relating to filter diaphragms for electrolytic purposes
DE1233366B (de) * 1963-06-28 1967-02-02 Ceskoslovenska Akademie Ved Elektrolyseur fuer die gleichzeitige Herstellung von Chlor und Alkalicarbonaten
US3932208A (en) * 1973-03-21 1976-01-13 Ppg Industries, Inc. Method of making silicate treated asbestos diaphragms for electrolytic cells
US3847762A (en) * 1973-03-21 1974-11-12 Ppg Industries Inc Process using silicate treated asbestos diaphragms for electrolytic cells
US3991251A (en) * 1973-10-03 1976-11-09 Ppg Industries, Inc. Treatment of asbestos diaphragms and resulting diaphragm
AU464915B2 (en) * 1973-12-21 1975-09-11 Diamond Shamrock Corporation Electrolysis of metal halide solutions
JPS50102580A (fr) * 1974-01-18 1975-08-13
US3979276A (en) * 1974-05-10 1976-09-07 Ppg Industries, Inc. Silicate treated asbestos diaphragms for electrolytic cells

Also Published As

Publication number Publication date
JPS6223072B2 (fr) 1987-05-21
IT1116896B (it) 1986-02-10
GB2026032A (en) 1980-01-30
JPS5521588A (en) 1980-02-15
US4169774A (en) 1979-10-02
DE2929449A1 (de) 1980-01-31
MX152053A (es) 1985-05-27
CA1122564A (fr) 1982-04-27
FR2431552A1 (fr) 1980-02-15
GB2026032B (en) 1982-11-03
NZ190689A (en) 1981-03-16
ZA792859B (en) 1980-09-24
AU524274B2 (en) 1982-09-09
AU4861779A (en) 1980-01-24
SE7906257L (sv) 1980-01-22
IT7949603A0 (it) 1979-07-02
BR7904558A (pt) 1980-03-25

Similar Documents

Publication Publication Date Title
KR102185621B1 (ko) 복불화물 형광체의 제조 방법 및 처리 방법
KR101495777B1 (ko) 수산화 마그네슘 미립자, 산화 마그네슘 미립자 및 이들의 제조방법
NL7905482A (nl) Werkwijze ter behandeling van asbestdiafragma's voor elektrolytische cellen.
US12110233B2 (en) Active high purity magnesium oxide and its production method
CN106622103B (zh) 一种制取从含锂卤水中提取锂所使用的锂离子富集材料的方法
AU2013308317A1 (en) Method for removing sulphate, calcium and/or other soluble metals from waste water
CN1826160A (zh) 絮凝剂及其制备方法和用途
Bassioni et al. Effect of different parameters on caustic magnesia hydration and magnesium hydroxide rheology: a review
WO1998021148A1 (fr) Composition floculante et procede de traitement aqueux faisant appel a cette composition
CN102421708A (zh) 臭葱石型铁砷化合物粒子及制造方法以及含砷固态物
JP2005036091A (ja) プラスチック用添加剤及びプラスチック
CN1016413B (zh) 从粒状结晶的氧化锆制造氧化锆水化物的方法
NL7905394A (nl) Werkwijze voor de bereiding van kaliummagnesiumfosfaat.
CN109688819A (zh) 生物活性材料
CN1333382A (zh) 从花岗岩生产活性矿液的方法
CN102351221B (zh) 利用可酸溶出镁离子性原料制备氢氧化镁的方法
JPH0819774A (ja) 水質並びに底質の苦土系改善剤
WO2016139265A1 (fr) Procédé de préparation d'une solution aqueuse de chlorure de sodium
RU2422364C9 (ru) Способ получения микро- и/или нанометрического гидроксида магния
WO2021147809A1 (fr) Procédé de préparation de sb4o5cl2 directement à partir de sb2o3 et d'une solution aqueuse d'acide chlorhydrique
RU2277068C2 (ru) Способ получения литийсодержащих фтористых солей для электролитического производства алюминия (варианты)
JP3957660B2 (ja) 活性酸素種包接物質の合成方法
JP7488080B2 (ja) 藻類の増殖促進用の液体、及び藻類の増殖方法
RU2814124C1 (ru) Способ переработки натрий-фтор-углеродсодержащих отходов электролитического производства алюминия
RU2792523C1 (ru) Способ получения магния из водных растворов его солей

Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed