CA978138A - Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter - Google Patents

Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter

Info

Publication number
CA978138A
CA978138A CA165,975A CA165975A CA978138A CA 978138 A CA978138 A CA 978138A CA 165975 A CA165975 A CA 165975A CA 978138 A CA978138 A CA 978138A
Authority
CA
Canada
Prior art keywords
organic matter
containing dissolved
aqueous waste
dispersed organic
effluents containing
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
CA165,975A
Other versions
CA165975S (en
Inventor
Forrest N. Case
Eugene E. Ketchen
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.)
Energy Research and Development Administration ERDA
Original Assignee
Energy Research and Development Administration ERDA
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 Energy Research and Development Administration ERDA filed Critical Energy Research and Development Administration ERDA
Application granted granted Critical
Publication of CA978138A publication Critical patent/CA978138A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3441—Regeneration or reactivation by electric current, ultrasound or irradiation, e.g. electromagnetic radiation such as X-rays, UV, light, microwaves
    • 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
    • C01B32/366—Reactivation or regeneration by physical processes, e.g. by irradiation, by using electric current passing through carbonaceous feedstock or by using recyclable inert heating bodies
    • 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
    • C01B32/39—Apparatus for the preparation thereof
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Water Treatments (AREA)
  • Water Treatment By Sorption (AREA)
CA165,975A 1972-04-04 1973-03-13 Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter Expired CA978138A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24080572A 1972-04-04 1972-04-04

Publications (1)

Publication Number Publication Date
CA978138A true CA978138A (en) 1975-11-18

Family

ID=22908019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA165,975A Expired CA978138A (en) 1972-04-04 1973-03-13 Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter

Country Status (4)

Country Link
JP (1) JPS4916679A (en)
CA (1) CA978138A (en)
DE (1) DE2316731A1 (en)
FR (1) FR2179129A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1238003B (en) * 1990-02-02 1993-06-21 Eniricerche Spa ACTIVATED CARBON REGENERATION PROCESS
JP2554802B2 (en) * 1991-08-23 1996-11-20 日本原子力研究所 Treatment method of difficult-to-treat activated carbon by ionizing radiation irradiation

Also Published As

Publication number Publication date
FR2179129B1 (en) 1976-09-10
DE2316731A1 (en) 1973-10-18
FR2179129A1 (en) 1973-11-16
JPS4916679A (en) 1974-02-14

Similar Documents

Publication Publication Date Title
CA1023882A (en) Method and apparatus for reducing toilet effluents to useable liquids
CA951648A (en) Solid waste disposal and water purification method and apparatus
CA982284A (en) Contaminated water purifying apparatus
CA974337A (en) Process and apparatus for removing mercury from waste water
CA1033641A (en) Process and agent for treating waste waters containing organic water-insoluble substances in an emulsified form
CA955342A (en) Method and apparatus for purifying waters polluted by organic substances
CA940379A (en) Method and apparatus for incinerating polluted liquids and mud
AU449897B2 (en) A method for purifying wastewater and recovering organic material
IL42966A0 (en) Method and apparatus for settling sludge
CA1004782A (en) Method for purifying waste water
CA978138A (en) Method for removing and decolorizing aqueous waste effluents containing dissolved or dispersed organic matter
CA980586A (en) Sewage disposal system and apparatus
CA973721A (en) Method and apparatus for treating industrial waste liquid
CA918852A (en) Method and apparatus for liquid waste disposal
CA973830A (en) Method and apparatus for purifying waste waters and separating sludge
CA916118A (en) Method and apparatus for removing sewage sludge
CA978098A (en) Continuously regenerating active earth filtering apparatus for liquid wastes
CA929422A (en) Method and apparatus for incinerating waste oil
CA1015474A (en) Process and apparatus for treating waste water
AU5169773A (en) Waste disposal system for trailers
CA892852A (en) Apparatus and method for waste disposal
CA881060A (en) Apparatus and method for purifying waste waters
CA1004025A (en) Method and apparatus for treating waste materials and purifying liquid components thereof
CA830887A (en) Method of treating asphalt contaminated waste paper
CA961808A (en) Method and device for removing draft gear