GB1409356A - Electrolytic regeneration of active carbon particles - Google Patents

Electrolytic regeneration of active carbon particles

Info

Publication number
GB1409356A
GB1409356A GB4788573A GB4788573A GB1409356A GB 1409356 A GB1409356 A GB 1409356A GB 4788573 A GB4788573 A GB 4788573A GB 4788573 A GB4788573 A GB 4788573A GB 1409356 A GB1409356 A GB 1409356A
Authority
GB
United Kingdom
Prior art keywords
active carbon
suspension
oct
reactivated
contaminated
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
GB4788573A
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Publication of GB1409356A publication Critical patent/GB1409356A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/36—Reactivation or regeneration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)

Abstract

1409356 Electrolytic regeneration of active carbon BATTELLE MEMORIAL INSTITUTE 12 Oct 1973 [12 Oct 1972] 47885/73 Heading C7B Active carbon particles contaminated with at least one oxidizable impurity are freed therefrom by circulating them, in an aqueous electrolyte suspension, so they repeatedly contact a fixed anodic current collector in an electrolytic cell, whereby anodically liberated atomic oxygen oxidizes the impurity. As described, the cell 1 may be divided by liquid permeable diaphragm 2 and a suspension of C particles in e.g. Na z SO 4 solution, is passed through the anode compartment 3. Baffle 17 causes turbulent flow to increase the collisions with the anodic collector 4. Pump 11 circulates the suspension and pipes 13 and 15 allow addition to or removal from the system. In examples, active carbon contaminated with phenol or organic matter from water is treated and the reactivated carbon is reused and reactivated cyclically.
GB4788573A 1972-10-12 1973-10-12 Electrolytic regeneration of active carbon particles Expired GB1409356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1473472A CH559704A5 (en) 1972-10-12 1972-10-12

Publications (1)

Publication Number Publication Date
GB1409356A true GB1409356A (en) 1975-10-08

Family

ID=4403390

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4788573A Expired GB1409356A (en) 1972-10-12 1973-10-12 Electrolytic regeneration of active carbon particles

Country Status (8)

Country Link
JP (1) JPS5519887B2 (en)
BR (1) BR7307994D0 (en)
CA (1) CA1014888A (en)
CH (1) CH559704A5 (en)
DE (1) DE2351445C2 (en)
FR (1) FR2202847B1 (en)
GB (1) GB1409356A (en)
IT (1) IT994779B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471320A (en) * 2009-06-25 2010-12-29 Arvia Technology Ltd Removing oil contaminants from aqueous liquids
CN112090417A (en) * 2020-08-27 2020-12-18 杭州电子科技大学 Powdered activated carbon regeneration device based on airflow heating and regeneration method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5236846A (en) * 1975-09-16 1977-03-22 Sumitomo Electric Ind Ltd Method for treating water using fibered activated carbon
JPS6325437Y2 (en) * 1980-03-24 1988-07-11

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1378834A (en) * 1914-10-02 1921-05-24 Arthur R Bullock Electrolytic process for the treatment of carbon

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2471320A (en) * 2009-06-25 2010-12-29 Arvia Technology Ltd Removing oil contaminants from aqueous liquids
GB2471320B (en) * 2009-06-25 2012-11-14 Arvia Technology Ltd Treatment of liquid with oily contaminants
CN112090417A (en) * 2020-08-27 2020-12-18 杭州电子科技大学 Powdered activated carbon regeneration device based on airflow heating and regeneration method thereof
CN112090417B (en) * 2020-08-27 2023-06-13 杭州电子科技大学 Powder activated carbon regeneration device based on air flow heating and regeneration method thereof

Also Published As

Publication number Publication date
FR2202847B1 (en) 1976-11-19
CA1014888A (en) 1977-08-02
DE2351445A1 (en) 1974-04-25
BR7307994D0 (en) 1974-07-25
IT994779B (en) 1975-10-20
JPS4973396A (en) 1974-07-16
CH559704A5 (en) 1975-03-14
DE2351445C2 (en) 1982-07-01
FR2202847A1 (en) 1974-05-10
JPS5519887B2 (en) 1980-05-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee