ZA926553B - Process and apparatus for the filtration of a liquid which contains particles in suspension. - Google Patents

Process and apparatus for the filtration of a liquid which contains particles in suspension.

Info

Publication number
ZA926553B
ZA926553B ZA926553A ZA926553A ZA926553B ZA 926553 B ZA926553 B ZA 926553B ZA 926553 A ZA926553 A ZA 926553A ZA 926553 A ZA926553 A ZA 926553A ZA 926553 B ZA926553 B ZA 926553B
Authority
ZA
South Africa
Prior art keywords
filtration
suspension
liquid
contains particles
particles
Prior art date
Application number
ZA926553A
Inventor
Jean Duveau
Pierre Hoube
Original Assignee
Jean Duveau
Pierre Hoube
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 Jean Duveau, Pierre Hoube filed Critical Jean Duveau
Publication of ZA926553B publication Critical patent/ZA926553B/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
    • C02F3/10—Packings; Fillings; Grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/04—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being clamped between pervious fixed walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B01D39/04—Organic material, e.g. cellulose, cotton
    • 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
    • C02F3/06—Aerobic processes using submerged filters
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
ZA926553A 1991-08-28 1992-08-28 Process and apparatus for the filtration of a liquid which contains particles in suspension. ZA926553B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9110675A FR2680701B3 (en) 1991-08-28 1991-08-28 PROCESS AND DEVICE FOR FILTERING A LIQUID CONTAINING SUSPENSION PARTICLES.

Publications (1)

Publication Number Publication Date
ZA926553B true ZA926553B (en) 1993-08-16

Family

ID=9416436

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA926553A ZA926553B (en) 1991-08-28 1992-08-28 Process and apparatus for the filtration of a liquid which contains particles in suspension.

Country Status (7)

Country Link
EP (1) EP0556362B1 (en)
JP (1) JPH06501882A (en)
CA (1) CA2095040A1 (en)
DE (1) DE69216579T2 (en)
FR (1) FR2680701B3 (en)
WO (1) WO1993004760A1 (en)
ZA (1) ZA926553B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103708625A (en) * 2012-09-28 2014-04-09 无锡宜友机电制造有限公司 Lightweight filler for floating biological filtration
RU2622923C2 (en) * 2016-08-29 2017-06-21 Юрий Алексеевич Ищенко Method of structuring grain loading of water purification filter
RU2668900C1 (en) * 2017-10-17 2018-10-04 Юрий Алексеевич Ищенко Method of water treating method intensification with resource-saving delta-filtering
CN111589195A (en) * 2020-07-01 2020-08-28 重庆市万利来化工股份有限公司 Medium filter for methanol circulating water treatment and methanol circulating water filtering process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2792116A (en) * 1953-10-12 1957-05-14 Frank B Lenz Oil filter
FR2255935A1 (en) * 1973-12-27 1975-07-25 Huardeau Jacques Clarifier with floating filtering material - for rapid combined settlement and filtration of polluted liqs.
US4290894A (en) * 1978-07-19 1981-09-22 Egyesult Muszaki Tomito Es Gepszakmai Ipari Szovetkezet Process and apparatus for cleaning contaminated water
AU1622083A (en) * 1982-08-02 1984-02-09 Ecodyne Corp. Regenerating a filter of cellular material
US4882052A (en) * 1987-10-23 1989-11-21 Purewater Sciences International, Inc. Filter structure for liquid purification and incorporating detent arrangement

Also Published As

Publication number Publication date
FR2680701B3 (en) 1993-12-10
WO1993004760A1 (en) 1993-03-18
DE69216579T2 (en) 1997-07-24
CA2095040A1 (en) 1993-03-01
DE69216579D1 (en) 1997-02-20
JPH06501882A (en) 1994-03-03
EP0556362B1 (en) 1997-01-08
EP0556362A1 (en) 1993-08-25
FR2680701A1 (en) 1993-03-05

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