AU2003300493A1 - Fluidized bed container and filter - Google Patents

Fluidized bed container and filter

Info

Publication number
AU2003300493A1
AU2003300493A1 AU2003300493A AU2003300493A AU2003300493A1 AU 2003300493 A1 AU2003300493 A1 AU 2003300493A1 AU 2003300493 A AU2003300493 A AU 2003300493A AU 2003300493 A AU2003300493 A AU 2003300493A AU 2003300493 A1 AU2003300493 A1 AU 2003300493A1
Authority
AU
Australia
Prior art keywords
fluidized bed
filter
bed container
fluid
disclosed
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.)
Abandoned
Application number
AU2003300493A
Inventor
Christian Becke
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.)
Individual
Original Assignee
Individual
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
Priority claimed from DE10258414A external-priority patent/DE10258414A1/en
Priority claimed from DE10303142A external-priority patent/DE10303142A1/en
Priority claimed from DE10305019A external-priority patent/DE10305019A1/en
Application filed by Individual filed Critical Individual
Publication of AU2003300493A1 publication Critical patent/AU2003300493A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/004—Processes for the treatment of water whereby the filtration technique is of importance using large scale industrial sized filters
    • 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
    • B01D24/10—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 held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • 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
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B01D24/407—Feed or discharge devices for feeding provoking a tangential stream
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4678—Regenerating the filtering material in the filter by moving the filtering element using free vortex flow
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/44—Fluidisation 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
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00796—Details of the reactor or of the particulate material
    • B01J2208/00884—Means for supporting the bed of particles, e.g. grids, bars, perforated plates
    • 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/024—Turbulent
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters

Abstract

Disclosed is a container (1) for receiving a fluidized bed, comprising a turbulence chamber for receiving a medium that is to be vortexed, and a cushioning space (7) which is disposed below the turbulence chamber and is provided with an inlet (6) for a fluid that vortexes the medium. Said inlet guides the fluid into the cushioning space in such a way that a circular, upward-directed current is generated. Also disclosed are methods for backwashing a filter used for treating water.
AU2003300493A 2002-12-13 2003-12-11 Fluidized bed container and filter Abandoned AU2003300493A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE10258414.1 2002-12-13
DE10258414A DE10258414A1 (en) 2002-12-13 2002-12-13 Fluidized bed vessel and backwashable filter for potable water, includes inlet producing rotating, upwardly-directed flow in buffering chamber
DE10303142A DE10303142A1 (en) 2003-01-28 2003-01-28 Fluidized bed vessel and backwashable filter for potable water, includes inlet producing rotating, upwardly-directed flow in buffering chamber
DE10303142.1 2003-01-28
DE10305019.1 2003-02-07
DE10305019A DE10305019A1 (en) 2003-02-07 2003-02-07 Fluidized bed vessel and backwashable filter for potable water, includes inlet producing rotating, upwardly-directed flow in buffering chamber
PCT/DE2003/004088 WO2004054701A1 (en) 2002-12-13 2003-12-11 Fluidized bed container and filter

Publications (1)

Publication Number Publication Date
AU2003300493A1 true AU2003300493A1 (en) 2004-07-09

Family

ID=32600536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003300493A Abandoned AU2003300493A1 (en) 2002-12-13 2003-12-11 Fluidized bed container and filter

Country Status (5)

Country Link
EP (1) EP1583605B1 (en)
AT (1) ATE444116T1 (en)
AU (1) AU2003300493A1 (en)
DE (1) DE50311983D1 (en)
WO (1) WO2004054701A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1208736B (en) * 1963-05-31 1966-01-13 Basf Ag Vortex reactor
IT1150650B (en) * 1982-03-10 1986-12-17 Montedison Spa FLUID BED REACTOR
FR2565961B1 (en) * 1984-06-13 1986-10-03 Degremont FLUIDIZED BED REACTOR FOR BIOLOGICAL TREATMENT IN PARTICULAR OF WATER
CA2282948A1 (en) * 1998-09-16 2000-03-16 University Technologies International, Inc. Low temperature autothermal steam reformation of methane in a fluidized bed
ATE265885T1 (en) * 1999-06-16 2004-05-15 Marine Biotech Inc FLUID BED REACTOR AND METHOD FOR TREATING GASES
JP2004505754A (en) * 2000-08-08 2004-02-26 シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ Flow distributor

Also Published As

Publication number Publication date
DE50311983D1 (en) 2009-11-12
WO2004054701A1 (en) 2004-07-01
EP1583605A1 (en) 2005-10-12
ATE444116T1 (en) 2009-10-15
EP1583605B1 (en) 2009-09-30

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase