ATE441477T1 - Verfahren zur regenerierung eines mineralischen filtrationssubstrats - Google Patents

Verfahren zur regenerierung eines mineralischen filtrationssubstrats

Info

Publication number
ATE441477T1
ATE441477T1 AT03290732T AT03290732T ATE441477T1 AT E441477 T1 ATE441477 T1 AT E441477T1 AT 03290732 T AT03290732 T AT 03290732T AT 03290732 T AT03290732 T AT 03290732T AT E441477 T1 ATE441477 T1 AT E441477T1
Authority
AT
Austria
Prior art keywords
bed
particles
substrate
furnace
grading
Prior art date
Application number
AT03290732T
Other languages
English (en)
Inventor
Bernard Marchand
Original Assignee
Gdf Suez
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 Gdf Suez filed Critical Gdf Suez
Application granted granted Critical
Publication of ATE441477T1 publication Critical patent/ATE441477T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D41/00—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids
    • B01D41/02—Regeneration of the filtering material or filter elements outside the filter for liquid or gaseous fluids of loose filtering material
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/14—Diatomaceous earth
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/34—Regenerating or reactivating
    • B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Filtering Materials (AREA)
AT03290732T 2002-03-28 2003-03-21 Verfahren zur regenerierung eines mineralischen filtrationssubstrats ATE441477T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0203910A FR2837720B1 (fr) 2002-03-28 2002-03-28 Procede pour regenerer un substrat mineral de filtration

Publications (1)

Publication Number Publication Date
ATE441477T1 true ATE441477T1 (de) 2009-09-15

Family

ID=27839283

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03290732T ATE441477T1 (de) 2002-03-28 2003-03-21 Verfahren zur regenerierung eines mineralischen filtrationssubstrats

Country Status (5)

Country Link
EP (1) EP1354625B1 (de)
AT (1) ATE441477T1 (de)
DE (1) DE60329049D1 (de)
ES (1) ES2331648T3 (de)
FR (1) FR2837720B1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1027039C2 (nl) * 2004-09-14 2006-03-15 Grontmij Nederland B V Techniek voor het terugwinnen van ijzer- en andere metaalverbindingen uit verontreinigd filtergrind/zand afkomstig uit de drink- en proceswaterbereiding ten behoeve van kleurstoftoepassing in baksteen- en betonsteenfabricage, in verf of anderszins als grondstof.
DE102012216634A1 (de) * 2012-09-18 2014-03-20 R. Scheuchl Gmbh Verfahren zur Regenerierung eines mit Lack behafteten Filterhilfsmaterials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2519669C3 (de) * 1975-02-15 1986-07-31 Bergwerksverband Gmbh, 4300 Essen Verwendung eines Wirbelschichtreaktors zur thermischen Regenerierung von beladenen Adsorptionsmitteln
DE3344228A1 (de) * 1983-12-07 1985-06-20 Bergwerksverband Gmbh, 4300 Essen Vorrichtung und verfahren zum regenerieren von trockenen, pulverfoermigen beladenen kohlenstoffhaltigen adsorptionsmitteln u. verfahren zum thermischen regenerieren mit dieser vorrichtung
MX171565B (es) * 1989-09-20 1993-11-05 Tremonis Gmbh Arreglo para la preparacion de un lodo de filtracion a base de principalmente de tierra de infusorios y procedimiento para el funcionamiento del arreglo
DD288317A5 (de) * 1989-10-17 1991-03-28 Veb Wtoez D. Brau- U. Malzindustrie,De Verfahren zur wiederaufbereitung von kieselgurschlaemmen aus filtrationsprozessen zum zwecke des wiedereinsatzes des regenerates
ATE127710T1 (de) * 1991-08-28 1995-09-15 Vandemoortele Int Nv Verfahren zur regeneration von gebrauchten bleicherden.
DE19536992A1 (de) * 1995-10-04 1997-04-10 Sued Chemie Ag Verfahren zum Regenerieren von gebrauchten anorganischen Adsorbentien sowie Verwendung der Regenerate
FR2784602B1 (fr) * 1998-10-20 2002-04-12 Eurecat Europ Retrait Catalys Procede de traitement d'un catalyseur ou d'un adsorbant en lit fluidise
DE19911520C2 (de) * 1999-03-16 2003-08-14 Fne Gmbh Verfahren zur Herstellung einer Kieselgur als Filterhilfsmittel der Getränkeindustrie

Also Published As

Publication number Publication date
EP1354625B1 (de) 2009-09-02
ES2331648T3 (es) 2010-01-12
EP1354625A1 (de) 2003-10-22
FR2837720B1 (fr) 2004-05-28
FR2837720A1 (fr) 2003-10-03
DE60329049D1 (de) 2009-10-15

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties