EP1558396B1 - Feststoffseparator - Google Patents

Feststoffseparator Download PDF

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Publication number
EP1558396B1
EP1558396B1 EP03775279A EP03775279A EP1558396B1 EP 1558396 B1 EP1558396 B1 EP 1558396B1 EP 03775279 A EP03775279 A EP 03775279A EP 03775279 A EP03775279 A EP 03775279A EP 1558396 B1 EP1558396 B1 EP 1558396B1
Authority
EP
European Patent Office
Prior art keywords
liquid
solid material
material separator
collecting vessel
accordance
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 - Lifetime
Application number
EP03775279A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1558396A1 (de
Inventor
Egon KÄSKE
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.)
Ecoclean GmbH
Original Assignee
Duerr Ecoclean GmbH
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 Duerr Ecoclean GmbH filed Critical Duerr Ecoclean GmbH
Publication of EP1558396A1 publication Critical patent/EP1558396A1/de
Application granted granted Critical
Publication of EP1558396B1 publication Critical patent/EP1558396B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/04—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables
    • B03C1/08—Magnetic separation acting directly on the substance being separated with the material carriers in the form of trays or with tables with non-movable magnets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/288—Magnetic plugs and dipsticks disposed at the outer circumference of a recipient
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/18—Magnetic separation whereby the particles are suspended in a liquid

Definitions

  • the present invention relates to a solids separator for separating solid particles from a mixture containing the particles and a liquid.
  • Such solids separators are known from the prior art and serve, for example, to separate ferritic particles from a washing liquid containing the particles.
  • such solids separators are known in the form of roll magnetic separators.
  • the liquid containing the ferritic particles is placed in a container in which there is a magnetic roller immersed in the liquid.
  • the ferritic particles accumulate on the mantle surface of the roller and are transported on the mantle surface to a stationary scraper, from which the particles are stripped off the mantle surface of the magnet roller.
  • roller magnetic separators In such roller magnetic separators is disadvantageous that also adheres to the magnetic roller liquid, which is stripped off together with the ferritic particles from the scraper, so that only an incomplete separation of particles and liquid is achieved.
  • the BE 481 512 A discloses a solids separator having the features of the preamble of claim 1. In this apparatus, in the liquid drainage position, the separated solid is discharged from the sump together with a portion of the liquid.
  • the present invention has for its object to provide a solids separator of the type mentioned, which allows an improved separation of solid particles and liquid.
  • the solids separator according to the invention enables particularly efficient separation of solid particles from a magnetic or magnetizable material from the mixture containing the particles and a liquid.
  • the solids separator according to the invention makes it possible to separate the solid particles from the liquid without using a filtration device for this purpose.
  • the solids separator is also particularly suitable for the separation of very fine particles from a liquid.
  • the liquid in which the solid particles to be separated are contained may be any liquid.
  • water, lye, emulsions, coolants or oils come into consideration.
  • the solids separator according to the invention is particularly suitable for the treatment of liquids and sludges with ferritic constituents, such as gray cast sludge, for the treatment of washing liquids with high particle load and for concentrate preparation from filter systems such as backwash filters, ultrafiltration systems, etc.
  • the collecting container is rotatable from the filling position into the liquid drainage position.
  • the collecting container can be moved out of the liquid discharge position and / or out of the filling position into a solids discharge position in which the separated solid can be dispensed from the collecting container.
  • the collecting container from the liquid drainage position and / or from the filling position in the Feststoffausbringussi is rotatable.
  • a particularly simple emptying of the collecting container is achieved when the separated solid in the Feststoffausbring ein can be discharged by gravity from the sump.
  • a solid container arranged below the collecting container is preferably provided.
  • the device for generating the magnetic field may, in particular, comprise at least one magnet element arranged in a fixed position, that is to say not moving with the collecting container.
  • Such a magnetic element may be formed, for example, as an electromagnet.
  • the at least one magnetic element is designed as a permanent magnet element. As a result, the reliability of the solids separator is increased.
  • the collecting container is formed from a non-magnetic material.
  • the collecting container is formed from a non-magnetic metallic material, for example from a VA steel.
  • the solids separator comprises a heater for heating the collecting container.
  • Such a heater may in particular be arranged stationary, that is to be arranged so that it does not move with the collecting container.
  • the collecting container has at least one side wall which is adjacent to the heating device in every position of the collecting container.
  • the heater may be formed in any suitable manner and include, for example, an electrical resistance heater.
  • the heating device comprises a heat exchanger.
  • the heating device comprises a heat exchanger through which a steam flows.
  • the collecting container has a drain wall and a wall opposite the drain wall, wherein in the filling position of the collecting container, the drain wall has a lower average slope than the wall of the collecting container opposite the drain wall.
  • a transversely oriented to the drain wall spout wall is arranged at one edge of the drain wall of the collecting container.
  • Claim 17 is directed to a liquid medium treatment plant, which comprises at least one solids separator according to the invention and at least one evaporation device for at least partially evaporating the liquid discharged from the solids separator.
  • Such a liquid medium treatment plant makes it possible to treat the separated from the solid particles residual liquid by the evaporation.
  • the recovered from the vapor condensate of the liquid medium can be reused and in particular be returned to a liquid medium circuit.
  • evaporation device in particular a device for reprocessing of aqueous, oil or greasy cleaning solutions can be used, as described in the DE 35 12 207 A1 is described.
  • the solids separator comprises a heat exchanger and the vapor from the vaporizing device is at least partially supplied to that heat exchanger.
  • the heat exchanger can serve as a heating means for the sump of the solids separator, so that by means of the heat recovered from the steam, the separated solid contained in the sump of the solid separator can be heated and dried.
  • the liquid medium processing plant comprises at least one magnetic separator, by means of which the concentration of the solid particles in the mixture fed to the solids separator is increased.
  • Such a magnetic separator may, for example, as in the DE 100 06 262 A1 Magnetic separator described be formed.
  • FIG. 1 shown as a whole and designated 100 liquid medium processing plant comprises a container 102 in which the liquid medium to be treated, for example, a washing liquid containing ferritic particles is contained.
  • a liquid supply line 104 in which a liquid pump 106 and a heat exchanger 108 are arranged, leads to a branch 110.
  • a first supply line 112a which can be shut off by means of a check valve 114a, leads to an inlet of a first magnetic separator 116a, while a second supply line 112b, which can be shut off by means of a check valve 114b, leads to an inlet of a second magnetic separator 116b.
  • the first magnetic separator 116a includes a base 118 having an upper cylindrical portion 120 and a lower conically downwardly tapered portion 122.
  • the upper end of the main body 118 is closed by a cover 124, from the underside of which an inner tube 126 coaxial with the upper section 120 of the main body 118 projects into the interior of the main body 118 forming a collecting chamber 128.
  • a flap valve 130 is arranged, through which the collecting chamber 128 can be separated from a lock chamber 132 arranged below the flap valve 130.
  • a slide valve 134 is arranged, through which the lock chamber 132 can be separated from a arranged below the slide valve 134 outlet pipe 136.
  • the first magnetic separator 116a includes a plurality of magnetic elements 138, which consists of a in Fig. 1 shown rest position, in which the magnetic elements 138 are spaced from the base body 118, in an in Fig. 1 in the second magnetic separator 116b illustrated operating position can be brought, in which the magnetic elements 138 abut against the base body 118 of the magnetic separator.
  • the base body 118 is formed of a non-magnetic metallic material, such as a VA steel, so that the magnetic field generated by the magnetic elements 138 extends in the working position magnetic elements 138 into the collection chamber 128 into it.
  • a first discharge line 140a which can be shut off by means of a check valve 142a, leads to a merger 144.
  • the second magnetic separator 116b is formed in the same manner as the first magnetic separator 116a described above, and has an outlet which is connected to the merging 144 via a second discharge line 140b, which can be shut off by means of a check valve 142b.
  • the two magnetic separators 116a, 116b are thus connected in parallel to each other and are flowed through in the operation of the liquid medium processing plant 100 in alternation of the liquid medium to be processed from the container 102.
  • the flow direction of the liquid medium is in Fig. 1 indicated by the arrows 148.
  • the second magnetic separator 116b is located in the in Fig. 1 illustrated situation in a collection phase in which the magnetic elements 138 are arranged in their working position on the base body 118, so that the ferritic particles which are contained in the collecting medium 128 flowing through the liquid medium, in a collecting region 148 which is surrounded by the magnetic elements 138 to be withheld.
  • the check valves 114b and 142b are closed, and the check valves 114a and 142a are opened, so that now the first magnetic separator 116a is flowed through by the liquid medium from the container 102.
  • the first magnetic separator 116a enters its collection phase, in which the magnetic elements 138 are in their working position on the main body 118.
  • the second magnetic separator 116b enters a sedimentation phase in which the magnetic elements 138 are brought from the working position to the rest position, in which they no longer hold the ferritic particles in the collecting region 148, and then the flap valve 130 is opened, whereby At the upper end of the collection chamber 128, air cushions are released and a pulse-like movement is triggered in the fluid column arranged beneath the air cushions, by means of which the ferritic particles are substantially completely detached from the inside of the main body 118 in the collecting region 148.
  • the detached particles sink under the action of gravity through the collection chamber 128 down and pass through the open flap valve 130 in the lock chamber 132, the lower end is closed by the slide valve 134.
  • the sedimentation phase of the second magnetic separator 116b is ended by closing the flap valve 130.
  • the slide valve 134 is opened, so that the particles contained in the lock chamber 132 together with residual liquid from the collection chamber 128 fall through the outlet pipe 136 down.
  • the second magnetic separator 116b is again switched to its collection phase, and a new operating cycle of the second magnetic separator 116b begins.
  • a solids separator 152 Disposed below each of the magnetic separators 116a, 116b is a solids separator 152, which serves to separate the particles passing through the outlet tube 136 from the entrained liquid, and will now be described with reference to FIGS Fig. 2, to 7 will be described in more detail.
  • Each solids separator 152 comprises a collection container 154, which has two substantially planar, substantially congruent to one another, parallel aligned and along a rotation axis 156 of the sump 154 spaced side walls 158.
  • the two side walls 158 are by means of a substantially radially to the rotation axis 156 aligned bottom wall 160, extending from a radially outer end of the bottom wall 160 substantially perpendicular to the bottom wall 160 extending front wall 162, one of the radially inner End of the bottom wall 160 of extending and with the top of the bottom wall 160 an obtuse angle ⁇ enclosing rear drain wall 164 and a remote from the bottom wall 160 outer end of the drain wall 164 and extending from the drain wall 164 substantially vertically downwardly extending spout wall 166th connected with each other.
  • FIG. 3 How best Fig. 3 can be seen extends from the outside of the Fig. 3
  • a first rotary shaft part 172 a along the axis of rotation 156 to the outside which is rotatably mounted in a (only schematically illustrated) first bearing 174 a about the axis of rotation 156.
  • a second rotary shaft part 172b extends outward along the axis of rotation 156, which is rotatably mounted about the axis of rotation 156 in a second bearing 174b.
  • a rotary drive device 176 At the outer end of the second rotary shaft part 172b engages a rotary drive device 176, by means of which the rotary shaft part 172b and thus the other, rigidly connected to the rotary shaft part 172b elements of the collecting container 154 are rotatable about the rotation axis 156.
  • a stationary upwardly open solid container 178 is arranged below the collecting container 154.
  • a rear wall 180 of the solids container 178 At the upper edge of a rear wall 180 of the solids container 178 is a (in the Figures 2 . 4 and 6 only partially shown) collecting hopper 182 arranged for draining from the sump 178 liquid.
  • a stop 184 disposed between the side walls 158 of the collecting container 154 is held, which serves to limit the rotational travel of the collecting container 154.
  • the stop 184 may include an elastic material to dampen the impact of the collection container 154 on the stop 184.
  • the solids separator 152 comprises a stationary heating device 186 arranged between the side walls 158 of the collecting container 154, which has two lateral heating surfaces 188, which are in contact with the inside of the respectively adjacent side wall 158 of the collecting container 154, and an upper heating surface 189, which in the hereinafter described liquid drainage position of the collecting container 154 is in contact with the outside of the drainage wall 164.
  • Heat can be transferred from the heater 186 to the side walls 158 (rotatable relative to the heater 186) via these heating surfaces 188.
  • the heating device 186 is designed as a heat exchanger through which steam flows.
  • the solids separator 152 includes a plurality of magnetic members 190 disposed in two substantially horizontal rows extending above the axis of rotation 156 of the sump 154, on both sides of the sump 154 and adjacent to the outsides of the side walls 158.
  • the sump 154 is made of a non-magnetic metallic material, such as a VA steel, so that the magnetic field generated by the magnetic elements 190 extends into the space between the side walls 158 of the sump 154.
  • the magnetic elements 190 may be formed in particular as permanent magnets.
  • the collecting container 154 can by means of the rotary drive device 176 in three different working positions, namely one in the FIGS. 2 and 3 shown filling position, one in the 4 and 5 shown liquid drainage position and a in the 6 and 7 shown Feststoffausbring ein be brought.
  • the collecting container 154 is brought into the filling position before the slide valve 134 of the magnetic separator 116a or 116b arranged above the solids separator 152 is opened.
  • the collecting container 154 remains in the filling position over several discharge phases of the associated magnetic separator until the filling level 192 of the collecting trough 168 has almost reached the upper edge of the front wall 162 or the drain wall 164.
  • the ferritic particles filled in the collecting trough 168 adhere to the side walls of the collecting trough 168 due to the effect of the magnetic field generated by the magnetic elements 190.
  • the sump 154 is slowly (in the direction of the Fig. 2 seen) in the counterclockwise direction from the filling position in the in the 4 and 5 shown liquid drainage position rotated in which the drain wall 164 of the sump 168 abuts the upper heating surface 189 of the heater 186 and is inclined to the horizontal that its radially outer edge below the bottom wall 160 facing edge of the drain wall 164 is located so that the drain wall 164 in this position has a directed to the spout wall 166 slope.
  • the ferritic particles contained in the sump 168 are retained by the action of the magnetic field generated by the magnetic elements 190, even in the liquid draining position on the side walls 158 of the sump 168, so that they do not enter the collection hopper 182.
  • the sump 154 is heated by the heater 186 so that the solids left in the sump 168 are dried.
  • the sump is rotated by means of the rotary drive device 176 (in the direction of view of FIG Fig. 4 seen) clockwise from the liquid drainage position in the in the 6 and 7 shown Feststoffausbring ein brought in which the bottom wall 160 of the sump 168 from below abuts the stop 184 and the passage opening 170 of the sump 168 is directed downward, so that the solid particles from the sump 168 under the action of gravity through the passage opening 170 in the Solid container 178 arrive.
  • the entire sump 168 is below the axis of rotation 156 of the sump 154 where no magnetic elements 190 are disposed so that the ferritic particles are not retained by the magnetic field on the sidewalls of the sump 168 in the solids disengagement position.
  • the sump 154 is rotated by means of the rotary drive device 176 (in the direction of view of FIG Fig. 2 seen) in the counterclockwise direction in the above-described filling position turned back to receive new solid particles and liquid.
  • the collecting funnels 182 associated with the solids separators 152 are connected via a respective liquid discharge line 194a, 194b to a junction 196, from which a supply line 198 leads to an inlet of an evaporator 200.
  • the supply line opens into a cooking zone 202 of the evaporator 200, which is separated from an oil collection chamber 204 of the evaporator via a partition wall 206 with an overflow 208.
  • the cooking zone 202 is filled up to a bath level 210 with a liquid bath 212 into which a heating device 214 immerses, with which the liquid in the liquid bath 212 can be heated above its boiling point.
  • oil constituents contained in the liquid coming from the solids separators 152 form an oil layer on the upper side of the liquid bath 212, from where this oil-containing phase passes via the overflow 208 into the oil collecting space 204 of the evaporator 200.
  • Vapor from the liquid to be treated formed by the evaporation of the liquid in the liquid bath 212 passes via a discharge arranged at the top of the evaporator 200 into a steam discharge line 218 and thence into the steam side of the heat exchanger 108 in which the steam heats heat to the liquid pumped out of the container 102 Liquids releases and condenses.
  • the condensate from the heat exchanger 108 passes through a condensate line 220 in a condensate collection 222.
  • Steam branch lines 224a, 224b branch off from the steam discharge line 218, through which steam from the steam discharge line 218 can be supplied to the collecting containers 154 to the heating devices 186 designed as heat exchangers.
  • the steam in the heaters 186 transfers heat to the headers 154 of the solids separators 152 to dry the solids in the headers 168 and condenses.
  • the condensate passes via Kondensatab2009 Gustaven 226 a, 226 b to a merge 228, from which a condensate line 230 leads to the condensate collecting tank 222.
  • the condensate from the condensate collection container 222 is conveyed into the container 102 via a condensate return line 230, in which a condensate pump 232 is arranged.
  • the container 102 is thus removed continuously to be purified liquid medium and purified liquid medium via the liquid return line 146 and recycled by distillation recycled condensate from the condensate collection tank 222 via the condensate return line 230.

Landscapes

  • Centrifugal Separators (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Filtration Of Liquid (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
EP03775279A 2002-11-06 2003-11-03 Feststoffseparator Expired - Lifetime EP1558396B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10251570A DE10251570A1 (de) 2002-11-06 2002-11-06 Feststoffseparator
DE10251570 2002-11-06
PCT/EP2003/012193 WO2004041438A1 (de) 2002-11-06 2003-11-03 Feststoffseparator

Publications (2)

Publication Number Publication Date
EP1558396A1 EP1558396A1 (de) 2005-08-03
EP1558396B1 true EP1558396B1 (de) 2010-06-02

Family

ID=32115273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03775279A Expired - Lifetime EP1558396B1 (de) 2002-11-06 2003-11-03 Feststoffseparator

Country Status (11)

Country Link
US (1) US7357260B2 (pl)
EP (1) EP1558396B1 (pl)
JP (1) JP4741238B2 (pl)
CN (1) CN100588465C (pl)
AT (1) ATE469700T1 (pl)
AU (1) AU2003283338A1 (pl)
CA (1) CA2480262C (pl)
DE (2) DE10251570A1 (pl)
MX (1) MXPA05001190A (pl)
PL (1) PL371316A1 (pl)
WO (1) WO2004041438A1 (pl)

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Publication number Priority date Publication date Assignee Title
DE102006010842A1 (de) 2006-03-09 2007-09-13 Dürr Ecoclean GmbH Vorrichtung und Verfahren zum Aufbereiten von rückgespültem Fluid
DE102006010843A1 (de) 2006-03-09 2007-09-13 Dürr Ecoclean GmbH Filtervorrichtung und Filterverfahren
CA2675108A1 (en) * 2007-01-09 2008-07-17 Cambridge Water Technology, Inc. Improved collection system for a wet drum magnetic separator
NL1033644C2 (nl) * 2007-04-04 2008-10-07 Recco B V Hooggradient magneetscheidingseenheid met instelmiddelen en opvangplaat.
DE202007005082U1 (de) * 2007-04-05 2007-10-11 Dürr Ecoclean GmbH Vorrichtung zum Aufbereiten von rückgespültem Fluid
GB0724404D0 (en) * 2007-05-29 2008-01-30 Invitrogen Dynal As A sample vessel retaining portion
DE502007004200D1 (de) * 2007-08-14 2010-08-05 Qiagen Gmbh Verfahren zum Suspendieren oder Resuspendieren von Partikeln in einer Lösung sowie daran angepasste Vorrichtung
US8309711B2 (en) * 2009-08-07 2012-11-13 Corn Products Development Inc. Filtration of corn starch followed by washing and collection of the resultant corn starch cake
FI20115350A0 (fi) * 2011-04-12 2011-04-12 Steris Europe Inc Laite kiintoaineen erottamiseksi biojätesuspensiosta
WO2013189549A1 (de) * 2012-06-22 2013-12-27 Norbert Ruez Gmbh & Co.Kg Vorrichtung zum abscheiden magnetisierbarer verunreinigungen aus strömenden fluiden
US9242251B2 (en) 2013-01-30 2016-01-26 Wheelabrator Group, Inc. Magnetic separator with dynamic baffle system
CN104043523A (zh) * 2013-03-11 2014-09-17 昆山宝腾橡塑胶材料科技有限公司 一种金属自动分离器
EP3806975B1 (en) * 2018-06-13 2024-12-04 Cargill, Incorporated A filtration process
CN112756615B (zh) * 2020-12-28 2023-05-09 赣州睿达磁性材料有限公司 一种利用烧结钕铁硼废料制备再生粘结磁体的工艺方法及设备

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Also Published As

Publication number Publication date
CN1691982A (zh) 2005-11-02
US7357260B2 (en) 2008-04-15
ATE469700T1 (de) 2010-06-15
AU2003283338A1 (en) 2004-06-07
US20050189303A1 (en) 2005-09-01
DE50312781D1 (de) 2010-07-15
DE10251570A1 (de) 2004-05-19
CA2480262A1 (en) 2004-05-21
EP1558396A1 (de) 2005-08-03
JP2006504522A (ja) 2006-02-09
CA2480262C (en) 2008-03-25
CN100588465C (zh) 2010-02-10
MXPA05001190A (es) 2005-05-16
WO2004041438A1 (de) 2004-05-21
JP4741238B2 (ja) 2011-08-03
PL371316A1 (pl) 2005-06-13

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