FR2065105A5 - - Google Patents

Info

Publication number
FR2065105A5
FR2065105A5 FR7036150A FR7036150A FR2065105A5 FR 2065105 A5 FR2065105 A5 FR 2065105A5 FR 7036150 A FR7036150 A FR 7036150A FR 7036150 A FR7036150 A FR 7036150A FR 2065105 A5 FR2065105 A5 FR 2065105A5
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
FR7036150A
Other languages
French (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.)
Hydronyl Ltd
Original Assignee
Hydronyl 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 Hydronyl Ltd filed Critical Hydronyl Ltd
Application granted granted Critical
Publication of FR2065105A5 publication Critical patent/FR2065105A5/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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30223—Cylinder
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30466—Plastics
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • External Artificial Organs (AREA)
FR7036150A 1969-10-08 1970-10-07 Expired FR2065105A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4936469A GB1275116A (en) 1969-10-08 1969-10-08 Improvements in or relating to biological filters

Publications (1)

Publication Number Publication Date
FR2065105A5 true FR2065105A5 (en) 1971-07-23

Family

ID=10452114

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7036150A Expired FR2065105A5 (en) 1969-10-08 1970-10-07

Country Status (4)

Country Link
DE (1) DE2049072A1 (en)
FR (1) FR2065105A5 (en)
GB (1) GB1275116A (en)
NL (1) NL7014648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410496A1 (en) * 1977-12-05 1979-06-29 Hydro System Srl Multi-passage extruded plastic tube e.g. for biological filter - has perforations so that extrusion cooling air can reach all passages

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957931A (en) * 1970-12-18 1976-05-18 Mass Transfer Limited Fluid-fluid contact method and apparatus
US3966599A (en) * 1971-11-26 1976-06-29 Ecodyne Corporation Method and apparatus
US3956128A (en) * 1973-07-16 1976-05-11 Degremont, S.A. Apparatus for treating industrial and domestic waste waters
US5401398A (en) * 1993-06-01 1995-03-28 Geo-Form, Inc. Media for rotating biological contactor
US5350507A (en) * 1993-06-01 1994-09-27 Geo-Form, Inc. Contact device and container for a rotating biological contactor
US5882510A (en) * 1993-06-21 1999-03-16 Norddeutsche Seekabelwerke Aktiengesellschaft Contact filter block of joined tube sections
US5558763A (en) * 1993-06-24 1996-09-24 Hitachi Plant Engineering & Construction Co., Ltd. Sewage treatment system with air jetting means
DE19509988A1 (en) * 1995-03-18 1996-09-19 Raschig Ag Packing material for mass or heat exchange columns
US6852227B1 (en) 2004-04-29 2005-02-08 Jrj Holdings, Llc Flow-through media
GB201508392D0 (en) * 2015-05-15 2015-07-01 Evolution Aqua Ltd Mechanical filter element apparatus and method
GB201608615D0 (en) 2016-05-16 2016-06-29 Evolution Aqua Ltd Filter apparatus and method
CN110115912B (en) * 2019-05-06 2023-12-08 苏州仕净科技股份有限公司 Composite sleeve type filler
USD946109S1 (en) 2019-05-16 2022-03-15 Evolution Aqua Limited Water filter
USD968559S1 (en) 2019-05-16 2022-11-01 Evolution Aqua Limited Water filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410496A1 (en) * 1977-12-05 1979-06-29 Hydro System Srl Multi-passage extruded plastic tube e.g. for biological filter - has perforations so that extrusion cooling air can reach all passages

Also Published As

Publication number Publication date
NL7014648A (en) 1971-04-14
GB1275116A (en) 1972-05-24
DE2049072A1 (en) 1971-04-15

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Legal Events

Date Code Title Description
ST Notification of lapse