FR2220477B1 - - Google Patents

Info

Publication number
FR2220477B1
FR2220477B1 FR7407255A FR7407255A FR2220477B1 FR 2220477 B1 FR2220477 B1 FR 2220477B1 FR 7407255 A FR7407255 A FR 7407255A FR 7407255 A FR7407255 A FR 7407255A FR 2220477 B1 FR2220477 B1 FR 2220477B1
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
FR7407255A
Other versions
FR2220477A1 (fr
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.)
Chiyoda Corp
Chiyoda Chemical Engineering and Construction Co Ltd
Original Assignee
Chiyoda Corp
Chiyoda Chemical Engineering and Construction Co Ltd
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 Chiyoda Corp, Chiyoda Chemical Engineering and Construction Co Ltd filed Critical Chiyoda Corp
Publication of FR2220477A1 publication Critical patent/FR2220477A1/fr
Application granted granted Critical
Publication of FR2220477B1 publication Critical patent/FR2220477B1/fr
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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2215/00—Separating processes involving the treatment of liquids with adsorbents
    • B01D2215/02—Separating processes involving the treatment of liquids with adsorbents with moving adsorbents
    • B01D2215/021—Physically moving or fluidising the adsorbent beads or particles or slurry, excluding the movement of the entire columns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)
FR7407255A 1973-03-05 1974-03-04 Expired FR2220477B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2584273A JPS49114260A (fr) 1973-03-05 1973-03-05

Publications (2)

Publication Number Publication Date
FR2220477A1 FR2220477A1 (fr) 1974-10-04
FR2220477B1 true FR2220477B1 (fr) 1978-01-06

Family

ID=12177090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7407255A Expired FR2220477B1 (fr) 1973-03-05 1974-03-04

Country Status (6)

Country Link
JP (1) JPS49114260A (fr)
BR (1) BR7401618D0 (fr)
DE (1) DE2410007A1 (fr)
FR (1) FR2220477B1 (fr)
GB (1) GB1428642A (fr)
IT (1) IT1008350B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9124404D0 (en) * 1991-11-16 1992-01-08 Southern Water Services Ltd Removing pesticide residues from water
WO2006013235A1 (fr) * 2004-07-05 2006-02-09 Societe D'amenagement Urbain Et Rural Procede de depollution de fluide contenant des micropolluants organiques par adsorption sur charbon actif dans un reacteur de traitement
DE202013003676U1 (de) * 2013-03-15 2014-03-19 BLüCHER GMBH Neue Konzepte für die Wasserbehandlung, insbesondere Wasseraufbereitung und/oder -aufreinigung
FR3081458B1 (fr) * 2018-05-22 2022-04-22 Veolia Water Solutions & Tech Procede de traitement d'un fluide par flux ascendant a travers un lit de media adsorbant et installation correspondante

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1501912A (fr) * 1966-09-28 1967-11-18 Pour Le Traitement Et L Utilis Procédé applicable notamment à la clarification des eaux ehargees d'impuretés
US3763040A (en) * 1971-08-13 1973-10-02 Environmental Protection Agenc Processes for reducing the organic-carbon content of water contaminated with organic compounds by continuous countercurrent multistage treatment with activated carbon

Also Published As

Publication number Publication date
IT1008350B (it) 1976-11-10
DE2410007A1 (de) 1974-09-26
FR2220477A1 (fr) 1974-10-04
JPS49114260A (fr) 1974-10-31
BR7401618D0 (pt) 1974-11-05
GB1428642A (en) 1976-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse