ATE64109T1 - Koerniges material zur behandlung von wasser und verfahren zu seiner herstellung. - Google Patents

Koerniges material zur behandlung von wasser und verfahren zu seiner herstellung.

Info

Publication number
ATE64109T1
ATE64109T1 AT88200384T AT88200384T ATE64109T1 AT E64109 T1 ATE64109 T1 AT E64109T1 AT 88200384 T AT88200384 T AT 88200384T AT 88200384 T AT88200384 T AT 88200384T AT E64109 T1 ATE64109 T1 AT E64109T1
Authority
AT
Austria
Prior art keywords
granules
adjuvant
treatment
production
water
Prior art date
Application number
AT88200384T
Other languages
English (en)
Inventor
Bernard Capdeville
Yves Aurelle
Michel Roustan
Henri Roques
Original Assignee
Inst Nat Sciences Appliq
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 Inst Nat Sciences Appliq filed Critical Inst Nat Sciences Appliq
Application granted granted Critical
Publication of ATE64109T1 publication Critical patent/ATE64109T1/de

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
    • 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
    • B01J20/28011—Other properties, e.g. density, crush strength
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—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 form
    • B01J20/28016—Particle form
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • 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
    • B01J20/28014—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 form
    • B01J20/28026—Particles within, immobilised, dispersed, entrapped in or on a matrix, e.g. a resin
    • 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
    • B01J20/28014—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 form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/28054—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 surface properties or porosity
    • B01J20/28095—Shape or type of pores, voids, channels, ducts
    • B01J20/28097—Shape or type of pores, voids, channels, ducts being coated, filled or plugged with specific compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Water Treatment By Sorption (AREA)
  • Soy Sauces And Products Related Thereto (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AT88200384T 1987-03-13 1988-03-01 Koerniges material zur behandlung von wasser und verfahren zu seiner herstellung. ATE64109T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8703611A FR2612085B1 (fr) 1987-03-13 1987-03-13 Materiau granulaire de traitement d'eau et procede de fabrication
EP19880200384 EP0287136B1 (de) 1987-03-13 1988-03-01 Körniges Material zur Behandlung von Wasser und Verfahren zu seiner Herstellung

Publications (1)

Publication Number Publication Date
ATE64109T1 true ATE64109T1 (de) 1991-06-15

Family

ID=9349042

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88200384T ATE64109T1 (de) 1987-03-13 1988-03-01 Koerniges material zur behandlung von wasser und verfahren zu seiner herstellung.

Country Status (7)

Country Link
US (1) US4915884A (de)
EP (1) EP0287136B1 (de)
JP (1) JPS63302994A (de)
AT (1) ATE64109T1 (de)
DE (1) DE3863116D1 (de)
ES (1) ES2023483B3 (de)
FR (1) FR2612085B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5413749A (en) * 1993-06-04 1995-05-09 Wheelabrator Engineered Systems Inc. Process of making beads for a liquid purification bed
CN1152958C (zh) * 1995-10-04 2004-06-09 索罗蒂亚公司 多孔聚合生物载体及其在废水生物处理中的应用
US6045700A (en) * 1996-07-29 2000-04-04 Solutia Inc. Retrievable organic carbon scavengers for cleaning of contaminated surface water sediments
GB2334029A (en) * 1998-02-04 1999-08-11 John James Todd Media for waste water treatment
JP4530320B2 (ja) * 2001-05-22 2010-08-25 三菱レイヨン株式会社 微生物固定化担体
US20050261399A1 (en) * 2004-05-19 2005-11-24 David Hunkeler Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate
FR2902767B1 (fr) * 2006-06-22 2008-09-19 J P B Creations Sa Dispositif de conditionnement d'un produit a base de colle
US9707734B2 (en) 2011-03-18 2017-07-18 Schaefer Kalk Gmbh & Co. Kg Microstructured composite particles
DK3509733T3 (da) 2016-09-08 2020-08-24 Schaefer Kalk Gmbh & Co Kg Calciumsaltholdigt kompositpulver med mikrostrukturerede partikler
JP7155127B2 (ja) 2016-09-08 2022-10-18 シェーファー・カーク・ゲーエムベーハー・ウント・コンパニー・カーゲー 阻害性炭酸カルシウム添加剤
WO2018046572A1 (de) 2016-09-08 2018-03-15 Schaefer Kalk Gmbh & Co. Kg Calciumcarbonat-enthaltendes verbundpulver mit mikrostrukturierten teilchen
US11760874B2 (en) 2016-09-08 2023-09-19 Schaefer Kalk Gmbh & Co. Kg Composite powder containing calcium carbonate and having microstructured particles having inhibiting calcium carbonate

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB774681A (en) * 1953-09-01 1957-05-15 Ici Ltd Improvements in or relating to thermoplastic polymeric materials
US2918701A (en) * 1956-02-23 1959-12-29 Eastman Kodak Co Method for pelleting organic thermoplastic materials
US3207818A (en) * 1963-12-27 1965-09-21 Western Electric Co Methods of forming spherical particles of crystallizable thermoplastic polymers
US3476844A (en) * 1965-12-20 1969-11-04 Novacel Sa Process for producing artificial sponges
US3436449A (en) * 1966-02-03 1969-04-01 Ici Ltd Granulation of theromplastic materials
US4326009A (en) * 1977-07-27 1982-04-20 Royer Garfield P Polymeric particulate carrier
EP0014943A1 (de) * 1979-02-16 1980-09-03 Ardyth Dale Lakes Verfahren zur Herstellung eines eine sebst-dosierende Flüssigkeit zurückhaltenden Kissens und anderer poröser Gegenstände
US4385016A (en) * 1980-12-19 1983-05-24 Phillips Petroleum Company Method of extruding and pelletizing expandable polymeric composition with recycling of transparent water supplied across the face of the extrusion die
US4383956A (en) * 1981-01-30 1983-05-17 American Optical Corporation Method of a single element complete air filtering structure for a respirator filter cartridge
IT1163386B (it) * 1983-05-19 1987-04-08 Montedison Spa Procedimento per la produzione di granuli espandibili di polimeri termoplastici e relativa apparecchiatura
US4581443A (en) * 1984-10-09 1986-04-08 Celanese Corporation Production of improved pellets from melt-processable polymer which is capable of forming and anisotropic melt

Also Published As

Publication number Publication date
JPS63302994A (ja) 1988-12-09
US4915884A (en) 1990-04-10
EP0287136B1 (de) 1991-06-05
ES2023483B3 (es) 1992-01-16
FR2612085B1 (fr) 1989-06-16
EP0287136A1 (de) 1988-10-19
DE3863116D1 (de) 1991-07-11
FR2612085A1 (fr) 1988-09-16

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Legal Events

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