BE798563A - Agents de garnissage en vrac - Google Patents

Agents de garnissage en vrac

Info

Publication number
BE798563A
BE798563A BE130293A BE130293A BE798563A BE 798563 A BE798563 A BE 798563A BE 130293 A BE130293 A BE 130293A BE 130293 A BE130293 A BE 130293A BE 798563 A BE798563 A BE 798563A
Authority
BE
Belgium
Prior art keywords
filling agents
bulk filling
bulk
agents
filling
Prior art date
Application number
BE130293A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE798563A publication Critical patent/BE798563A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/02Aerobic processes
    • C02F3/10Packings; Fillings; Grids
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/302Basic shape of the elements
    • B01J2219/30207Sphere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30Details relating to random packing elements
    • B01J2219/304Composition or microstructure of the elements
    • B01J2219/30466Plastics
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S261/00Gas and liquid contact apparatus
    • Y10S261/72Packing elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Biological Treatment Of Waste Water (AREA)
BE130293A 1972-04-24 1973-04-20 Agents de garnissage en vrac BE798563A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1882372 1972-04-24

Publications (1)

Publication Number Publication Date
BE798563A true BE798563A (fr) 1973-10-22

Family

ID=10119024

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130293A BE798563A (fr) 1972-04-24 1973-04-20 Agents de garnissage en vrac

Country Status (3)

Country Link
US (1) US3882027A (fr)
BE (1) BE798563A (fr)
ZA (1) ZA732647B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008046927A1 (fr) * 2006-10-20 2008-04-24 Otv Sa Element support de biofilm pour reacteur d'epuration biologique d'eau, presentant une serie d'ondulations, et reacteur correspondant

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229386A (en) * 1976-08-04 1980-10-21 Lerner Bernard J Mass or heat transfer or separation of solid or immiscible components from fluids
US4333893A (en) * 1980-01-23 1982-06-08 Clyde Robert A High area contactor
US4714547A (en) * 1986-05-05 1987-12-22 Willinger Bros., Inc. Aquarium tubules
US5261966A (en) * 1991-01-28 1993-11-16 Kabushiki Kaisha Toshiba Method of cleaning semiconductor wafers using mixer containing a bundle of gas permeable hollow yarns
US5145589A (en) * 1991-04-29 1992-09-08 Nishihara Environmental Sanitation Research Corporation Limited Solid-liquid separator and process for washing the same
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
US7081203B2 (en) * 2004-03-16 2006-07-25 Glenn Helm Compact surface mounted on-site wastewater treatment unit
US6852227B1 (en) 2004-04-29 2005-02-08 Jrj Holdings, Llc Flow-through media
JP4532172B2 (ja) * 2004-06-04 2010-08-25 フジクリーン工業株式会社 水処理装置
US20070102354A1 (en) * 2005-10-26 2007-05-10 Flournoy Wayne J System for treating wastewater and a media usable therein
US7445715B2 (en) * 2004-11-22 2008-11-04 Entex Technologies Inc. System for treating wastewater and a controlled reaction-volume module usable therein
WO2006133139A1 (fr) * 2005-06-07 2006-12-14 Baird William E Ensemble filtre, bassin collecteur pour bioréacteur et procédé d'utilisation
US20070170113A1 (en) * 2006-01-20 2007-07-26 Lenger Markus J Insitu Grease/Biosolid Bioremediation Apparatus and Method
US7615156B2 (en) * 2006-01-20 2009-11-10 Markus Johannes Lenger Device for in situ bioremediation of liquid waste
DE102008027789A1 (de) * 2008-06-11 2009-12-17 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Biofilm-Trägerelement, Verwendung derartiger Trägerelemente zur Reinigung von Wasser und Filter mit derartigen Trägerelementen
US8088278B2 (en) * 2008-10-27 2012-01-03 David Poltorak Wastewater filtering medium
US8568593B1 (en) 2009-06-02 2013-10-29 Entex Technologies, Inc. Anoxic system screen scour
US8721888B2 (en) * 2011-09-01 2014-05-13 Leaderman & Associates Co., Ltd. Wastewater treatment method using annularly arranged microorganism carriers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266787A (en) * 1962-03-05 1966-08-16 Us Stoneware Co Pall ring
BE652833A (fr) * 1963-09-16
US3543937A (en) * 1968-08-02 1970-12-01 Joseph M Choun Filter media
US3729414A (en) * 1971-08-16 1973-04-24 Mobil Oil Corp Dewaxing and deoiling process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008046927A1 (fr) * 2006-10-20 2008-04-24 Otv Sa Element support de biofilm pour reacteur d'epuration biologique d'eau, presentant une serie d'ondulations, et reacteur correspondant
FR2907447A1 (fr) * 2006-10-20 2008-04-25 Otv Sa Element support de biofilm pour reacteur d'epuration biologique d'eau, presentant une serie d'ondulations, et reacteur correspondant.

Also Published As

Publication number Publication date
US3882027A (en) 1975-05-06
ZA732647B (en) 1974-04-24

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19930420