ES465324A1 - Un procedimiento para la produccion electrolitica directa deperoxidisulfato de sodio. - Google Patents

Un procedimiento para la produccion electrolitica directa deperoxidisulfato de sodio.

Info

Publication number
ES465324A1
ES465324A1 ES465324A ES465324A ES465324A1 ES 465324 A1 ES465324 A1 ES 465324A1 ES 465324 A ES465324 A ES 465324A ES 465324 A ES465324 A ES 465324A ES 465324 A1 ES465324 A1 ES 465324A1
Authority
ES
Spain
Prior art keywords
ions
electrolytic production
weight
sodium
solution
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
Application number
ES465324A
Other languages
English (en)
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.)
FMC Corp
Original Assignee
FMC 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
Priority claimed from US05/839,538 external-priority patent/US4144144A/en
Application filed by FMC Corp filed Critical FMC Corp
Publication of ES465324A1 publication Critical patent/ES465324A1/es
Expired 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
    • C25B1/00—Electrolytic production of inorganic compounds or non-metals
    • C25B1/01—Products
    • C25B1/28—Per-compounds
    • C25B1/29—Persulfates

Abstract

Un procedimiento para la producción electrolítica directa de peroxidisulfato de sodio con altas eficacias de corrienteen una cuba electrolítica que tiene un cátodo protegidocaracterizado por electrolizar directamente una disolución de alimentación de anolito acuosa y neutra (que no contiene acidez libre) que contiene en peso inicialmente de 5 a 9% de iones sodiode 12 a 30% de iones sulfatode 1 a 4% de iones amonioy una cantidad eficaz de un polarizanteusando una disolución de ácido sulfúrico como catolito de la cubay una densidad de corriente eléctrica de al menos 05 amperios por centímetro cuadrado de superficie del ánodo.
ES465324A 1976-12-23 1977-12-22 Un procedimiento para la produccion electrolitica directa deperoxidisulfato de sodio. Expired ES465324A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US75375876A 1976-12-23 1976-12-23
US75375676A 1976-12-23 1976-12-23
US05/839,538 US4144144A (en) 1976-12-23 1977-10-05 Electrolytic production of sodium persulfate

Publications (1)

Publication Number Publication Date
ES465324A1 true ES465324A1 (es) 1978-09-16

Family

ID=27419452

Family Applications (1)

Application Number Title Priority Date Filing Date
ES465324A Expired ES465324A1 (es) 1976-12-23 1977-12-22 Un procedimiento para la produccion electrolitica directa deperoxidisulfato de sodio.

Country Status (8)

Country Link
JP (1) JPS5380392A (es)
CA (1) CA1090286A (es)
DE (1) DE2757861C3 (es)
ES (1) ES465324A1 (es)
FR (1) FR2375344A1 (es)
GB (1) GB1586830A (es)
MX (1) MX147522A (es)
NL (1) NL7713893A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94063C (fi) * 1993-08-17 1995-07-10 Kemira Oy Menetelmä alkalimetalli- tai ammoniumperoksodisulfaattisuolojen ja alkalimetallihydroksidin samanaikaiseksi valmistamiseksi
TW364024B (en) * 1995-08-17 1999-07-11 Eilenburger Elektrolyse & Umwelttechnik Gmbh Process for the combined electrochemical preparation of sodium peroxodisulfate and sodium hydroxide solution
JP2001233606A (ja) * 2000-02-23 2001-08-28 Mitsubishi Gas Chem Co Inc 過硫酸ナトリウムの製造方法
DE10019683A1 (de) 2000-04-20 2001-10-25 Degussa Verfahren zur Herstellung von Alkalimetall- und Ammoniumperoxodisulfat
DE102010024299A1 (de) 2010-06-18 2011-12-22 Uhde Gmbh Einzelelementelektrolysezelle zur Herstellung von Peroxodisulfat
EP2546389A1 (de) 2011-07-14 2013-01-16 United Initiators GmbH & Co. KG Verfahren zur Herstellung eines Ammonium- oder Akalimetallperosodisulfats im ungeteilten Elektrolyseraum
PL2872673T3 (pl) 2012-07-13 2020-12-28 United Initiators Gmbh Niepodzielone ogniwo elektrolityczne i jego zastosowanie
TW201406998A (zh) 2012-07-13 2014-02-16 United Initiators Gmbh & Co Kg 無分隔電解槽及其用途

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE81404C (es) *
AT40076B (de) * 1907-04-13 1909-12-10 Ver Chemische Werke Ag Verfahren zur Darstellung von Persulfaten.
US1059809A (en) * 1910-10-06 1913-04-22 Gustav Adolph Manufacture of persulfates.
DE2018216A1 (en) * 1970-04-16 1971-11-04 Schmidt, Herbert, Dipl.-Phys., 3400 Göttingen Electrochemical peroxydisulphatesprodn using diaphragm cell
DE2346945C3 (de) * 1973-09-18 1982-05-19 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth Verfahren zur direkten elektrolytischen Herstellung von Natriumperoxodisulfat
DD110107A1 (es) * 1974-02-27 1974-12-05
DD119197A1 (es) * 1974-12-19 1976-04-12

Also Published As

Publication number Publication date
DE2757861C2 (es) 1994-04-07
CA1090286A (en) 1980-11-25
GB1586830A (en) 1981-03-25
DE2757861A1 (de) 1978-06-29
JPS5531190B2 (es) 1980-08-16
JPS5380392A (en) 1978-07-15
FR2375344B1 (es) 1981-07-17
MX147522A (es) 1982-12-13
NL7713893A (nl) 1978-06-27
DE2757861C3 (de) 1994-04-07
FR2375344A1 (fr) 1978-07-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19981103