CA1001546A - Random packing medium - Google Patents

Random packing medium

Info

Publication number
CA1001546A
CA1001546A CA170,023A CA170023A CA1001546A CA 1001546 A CA1001546 A CA 1001546A CA 170023 A CA170023 A CA 170023A CA 1001546 A CA1001546 A CA 1001546A
Authority
CA
Canada
Prior art keywords
random packing
packing medium
medium
random
packing
Prior art date
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
CA170,023A
Other versions
CA170023S (en
Inventor
John Lunt
Theodore H. Summers
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of CA1001546A publication Critical patent/CA1001546A/en
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
    • B01J2219/30207—Sphere
    • 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)
  • 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)
CA170,023A 1972-04-24 1973-04-19 Random packing medium Expired CA1001546A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1882372 1972-04-24
GB334773A GB1402187A (en) 1972-04-24 1973-01-23 Packing medium for biologically treating waste water

Publications (1)

Publication Number Publication Date
CA1001546A true CA1001546A (en) 1976-12-14

Family

ID=26238251

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,023A Expired CA1001546A (en) 1972-04-24 1973-04-19 Random packing medium

Country Status (11)

Country Link
JP (1) JPS5539395B2 (en)
AU (1) AU469923B2 (en)
CA (1) CA1001546A (en)
CH (1) CH547758A (en)
DE (1) DE2320697A1 (en)
ES (1) ES414005A1 (en)
FR (1) FR2181982B1 (en)
GB (1) GB1402187A (en)
IT (1) IT985598B (en)
MY (1) MY7600112A (en)
NL (1) NL7305556A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2904658C2 (en) * 1979-02-07 1985-08-08 Ernst 3582 Felsberg Walloschke Process for the biological purification of waste water
GB2160856A (en) * 1984-06-28 1986-01-02 Flocor Limited B S Component (and method of manufacture thereof) for use in treatment of domestic, industrial and other effluents
CA1332007C (en) * 1986-08-06 1994-09-13 Masahiro Fujii Process for activated-sludge treatment of sewage or industrial waste water
BRPI0801369B1 (en) 2008-05-02 2012-01-10 set of sequential filters for gray water treatment.
DE102008027789A1 (en) * 2008-06-11 2009-12-17 Fränkische Rohrwerke Gebr. Kirchner Gmbh & Co. Kg Biofilm support element, use of such support elements for cleaning water and filter with such support elements

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE535153A (en) * 1954-02-25
DE2035992B2 (en) * 1970-07-21 1973-02-01 Walloschke, Ernst, 3500 Kassel PROCESS FOR MANUFACTURING FILLING BODIES FROM PLASTIC FOR DROPPERS IN BIOLOGICAL TREATMENT PLANTS AND DEVICE FOR CARRYING OUT THE PROCESS

Also Published As

Publication number Publication date
NL7305556A (en) 1973-10-26
JPS4955156A (en) 1974-05-29
IT985598B (en) 1974-12-10
JPS5539395B2 (en) 1980-10-11
FR2181982A1 (en) 1973-12-07
AU469923B2 (en) 1976-02-26
AU5477873A (en) 1974-10-24
ES414005A1 (en) 1976-05-01
FR2181982B1 (en) 1976-09-10
CH547758A (en) 1974-04-11
DE2320697A1 (en) 1973-11-15
MY7600112A (en) 1976-12-31
GB1402187A (en) 1975-08-06

Similar Documents

Publication Publication Date Title
CA1026279A (en) Packing device
CA1025196A (en) Anticorrosives
CA971143A (en) Fluid container
CA978109A (en) Plug
CA1003477A (en) Storage units
CA988835A (en) Packaging
ZA732647B (en) Random packing medium
AU469070B2 (en) Packing laminate
CA968825A (en) Packing
CA997680A (en) Disks unit
AU472137B2 (en) Tea
CA995512A (en) Tea
CA1023857A (en) Three-dimensionally-addressed memory
AU469923B2 (en) Random packing medium
AU5734873A (en) Tea
CA978172A (en) Flangeless valve
AU471374B2 (en) Storage units
SU565139A2 (en) Face packing
CA915103A (en) Packing
CA1009134A (en) Packaging
CA907740A (en) Metal-nitride-semiconductor memory
CA901030A (en) Fluid springs
CA907083A (en) Fluid seals
CA906526A (en) Fluid seals
CA905895A (en) Wrapper