IT980591B - PROCEDURE FOR WATER PURIFICATION - Google Patents

PROCEDURE FOR WATER PURIFICATION

Info

Publication number
IT980591B
IT980591B IT6772773A IT6772773A IT980591B IT 980591 B IT980591 B IT 980591B IT 6772773 A IT6772773 A IT 6772773A IT 6772773 A IT6772773 A IT 6772773A IT 980591 B IT980591 B IT 980591B
Authority
IT
Italy
Prior art keywords
procedure
water purification
purification
water
Prior art date
Application number
IT6772773A
Other languages
Italian (it)
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Application granted granted Critical
Publication of IT980591B publication Critical patent/IT980591B/en

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)
  • Inorganic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
IT6772773A 1972-03-16 1973-03-14 PROCEDURE FOR WATER PURIFICATION IT980591B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT980591B true IT980591B (en) 1974-10-10

Family

ID=19815611

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6772773A IT980591B (en) 1972-03-16 1973-03-14 PROCEDURE FOR WATER PURIFICATION

Country Status (7)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701815C2 (en) * 1977-01-18 1985-01-03 Dr. C. Otto & Co Gmbh, 4630 Bochum Process for the treatment, in particular for the dephenolization of waste water with a regenerable adsorbent
AT378529B (en) * 1983-05-06 1985-08-26 Trimmel Engelbert Dipl Ing METHOD AND DEVICE FOR CLEANING WATER
FR2940647B1 (en) * 2008-12-26 2011-10-07 Otv Sa PROCESS AND PLANT FOR TREATING AN AQUEOUS PHASE CONTAINING USITE ADSORBENT MATERIAL

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 (en) 1973-09-27
JPS48103075A (en) 1973-12-24
CA986028A (en) 1976-03-23
NL7203466A (en) 1973-09-18
GB1422725A (en) 1976-01-28
FR2176026B1 (en) 1975-04-04
FR2176026A1 (en) 1973-10-26

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