FR2176026B1 - - Google Patents

Info

Publication number
FR2176026B1
FR2176026B1 FR7309065A FR7309065A FR2176026B1 FR 2176026 B1 FR2176026 B1 FR 2176026B1 FR 7309065 A FR7309065 A FR 7309065A FR 7309065 A FR7309065 A FR 7309065A FR 2176026 B1 FR2176026 B1 FR 2176026B1
Authority
FR
France
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
FR7309065A
Other languages
French (fr)
Other versions
FR2176026A1 (da
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of FR2176026A1 publication Critical patent/FR2176026A1/fr
Application granted granted Critical
Publication of FR2176026B1 publication Critical patent/FR2176026B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1226—Particular type of activated sludge processes comprising an absorbent material suspended in the mixed liquor
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Inorganic Chemistry (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
FR7309065A 1972-03-16 1973-03-14 Expired FR2176026B1 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7203466A NL7203466A (da) 1972-03-16 1972-03-16

Publications (2)

Publication Number Publication Date
FR2176026A1 FR2176026A1 (da) 1973-10-26
FR2176026B1 true FR2176026B1 (da) 1975-04-04

Family

ID=19815611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7309065A Expired FR2176026B1 (da) 1972-03-16 1973-03-14

Country Status (7)

Country Link
JP (1) JPS48103075A (da)
CA (1) CA986028A (da)
DE (1) DE2312700A1 (da)
FR (1) FR2176026B1 (da)
GB (1) GB1422725A (da)
IT (1) IT980591B (da)
NL (1) NL7203466A (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701815C2 (de) * 1977-01-18 1985-01-03 Dr. C. Otto & Co Gmbh, 4630 Bochum Verfahren zur Behandlung, insbesondere zur Entphenolung von Abwasser mit einem regenerierbaren Adsorbens
AT378529B (de) * 1983-05-06 1985-08-26 Trimmel Engelbert Dipl Ing Verfahren und vorrichtung zum reinigen von wasser
FR2940647B1 (fr) * 2008-12-26 2011-10-07 Otv Sa Procede et installation de traitement d'une phase aqueuse contenant un materiau adsorbant usite

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782850A (en) * 1926-05-08 1930-11-25 Darco Corp Method of purifying water and apparatus therefor
US3275547A (en) * 1964-07-20 1966-09-27 Bucksteeg Wilhelm Method of treating sewage
US3349029A (en) * 1964-07-20 1967-10-24 Pertolite Corp Carbon and water recovery

Also Published As

Publication number Publication date
DE2312700A1 (de) 1973-09-27
FR2176026A1 (da) 1973-10-26
NL7203466A (da) 1973-09-18
GB1422725A (en) 1976-01-28
IT980591B (it) 1974-10-10
CA986028A (en) 1976-03-23
JPS48103075A (da) 1973-12-24

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Legal Events

Date Code Title Description
ST Notification of lapse