ATE186475T1 - Anorganischer träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässrigen abfallströmen - Google Patents

Anorganischer träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässrigen abfallströmen

Info

Publication number
ATE186475T1
ATE186475T1 AT93250352T AT93250352T ATE186475T1 AT E186475 T1 ATE186475 T1 AT E186475T1 AT 93250352 T AT93250352 T AT 93250352T AT 93250352 T AT93250352 T AT 93250352T AT E186475 T1 ATE186475 T1 AT E186475T1
Authority
AT
Austria
Prior art keywords
bacteria
bodies
waste streams
microorganisms
aqueous waste
Prior art date
Application number
AT93250352T
Other languages
English (en)
Inventor
James George Miller
Michael Jay Wax
Richard Franklin Wormsbecher
Original Assignee
Grace W R & Co
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 Grace W R & Co filed Critical Grace W R & Co
Application granted granted Critical
Publication of ATE186475T1 publication Critical patent/ATE186475T1/de

Links

Classifications

    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/66—Pore distribution
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Catalysts (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Biological Treatment Of Waste Water (AREA)
AT93250352T 1992-12-21 1993-12-20 Anorganischer träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässrigen abfallströmen ATE186475T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/994,222 US5395808A (en) 1992-12-21 1992-12-21 Inorganic supports for bioremediation

Publications (1)

Publication Number Publication Date
ATE186475T1 true ATE186475T1 (de) 1999-11-15

Family

ID=25540420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93250352T ATE186475T1 (de) 1992-12-21 1993-12-20 Anorganischer träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässrigen abfallströmen

Country Status (5)

Country Link
US (1) US5395808A (de)
EP (1) EP0603990B1 (de)
AT (1) ATE186475T1 (de)
CA (1) CA2111399C (de)
DE (1) DE69326993T2 (de)

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US5403799A (en) * 1992-12-21 1995-04-04 W. R. Grace & Co.-Conn. Process upset-resistant inorganic supports for bioremediation
FR2736281B1 (fr) * 1995-07-07 1997-08-01 Rhone Poulenc Chimie Procede pour l'adsorption de composes organometalliques chelates et adsorbants a base d'alumine comprenant un compose organometallique chelate
DE19533484A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
DE19533486A1 (de) * 1995-09-12 1997-03-13 Basf Ag Monomodale und polymodale Katalysatorträger und Katalysatoren mit engen Porengrößenverteilungen und deren Herstellverfahren
US6107067A (en) * 1998-07-06 2000-08-22 W.R. Grace & Co.-Conn. Porous, non-macroporous, inorganic oxide carrier body for immobilizing microorganisms for bioremediation
WO2001032723A1 (en) 1999-11-01 2001-05-10 W. R. Grace & Co.-Conn. Active, heterogeneous supported bi- or tri-dentate olefin polymerisation catalyst
US6559090B1 (en) 1999-11-01 2003-05-06 W. R. Grace & Co.-Conn. Metallocene and constrained geometry catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
US6399535B1 (en) 1999-11-01 2002-06-04 W. R. Grace & Co.-Conn. Coordination catalyst systems employing agglomerated metal oxide/clay support-activator and method of their preparation
US6403364B1 (en) 2000-01-28 2002-06-11 Geovation Consultants Inc. Method for the enhanced anaerobic bioremediation of contaminants in aqueous sediments and other difficult environments
WO2002088196A1 (en) 2001-04-30 2002-11-07 W.R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
US6943224B2 (en) 2001-04-30 2005-09-13 W. R. Grace & Co.-Conn. Process for preparing supported transition metal catalyst systems and catalyst systems prepared thereby
ATE337343T1 (de) 2001-04-30 2006-09-15 Grace W R & Co Geträgerte dualübergangsmetallkatalysatorsysteme
KR100880476B1 (ko) 2001-04-30 2009-01-28 더블유.알. 그레이스 앤드 캄파니-콘. 크롬 지지체-응집물을 사용하는 배위 촉매 시스템 및 그의제조방법
KR100540049B1 (ko) 2001-04-30 2006-01-20 더블유.알. 그레이스 앤드 캄파니-콘. 지지된 전이 금속 중합 촉매의 제조 방법 및 이 방법으로형성된 조성물
TWI379711B (en) * 2004-11-05 2012-12-21 Grace W R & Co Catalyst for light olefins and lpg in fluidized catalytic cracking units
EP2082999A1 (de) * 2008-01-23 2009-07-29 Technische Universiteit Delft Mittel zur Selbstheilung von zementartigen Materialien und Strukturen und Verfahren zu seiner Herstellung
CA2784273C (en) * 2009-10-05 2015-06-23 Dairy Manufacturers, Inc. Composition and method for delivery of substances in a dry mode
JP5932650B2 (ja) 2009-10-08 2016-06-08 ダブリュー・アール・グレイス・アンド・カンパニー−コネチカット 硫黄耐性アルミナ触媒担体
EP2624708B1 (de) 2010-10-05 2021-09-22 Drylet, Inc. Zusammensetzung und verfahren zur freisetzung von stoffen in einem trockenmodus mit einer oberflächenschicht
WO2012138656A1 (en) 2011-04-04 2012-10-11 Dairy Manufacturers, Inc. Composition and method for delivery of living cells in a dry mode having a surface layer
US20130261355A1 (en) * 2012-03-28 2013-10-03 Kior, Inc. Catalyst Compositions for Use in a Two-Stage Reactor Assembly Unit for the Thermolysis and Catalytic Conversion of Biomass
WO2018160567A1 (en) 2017-02-28 2018-09-07 Drylet, Llc Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
DE102024107282A1 (de) * 2024-03-14 2025-09-18 Volkswagen Aktiengesellschaft Zeolithischer Formkörper, Verfahren zu seiner Herstellung und seine Verwendung als Sorptionselement

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US3034994A (en) * 1958-02-06 1962-05-15 Nalco Chemical Co Catalysts and process for the preparation thereof
CA967136A (en) * 1969-07-28 1975-05-06 Apparao T. Lengade Hydrocarbon conversion catalyst
FR2063911A5 (en) * 1970-08-07 1971-07-09 Guery Francois Porous clay for use as adsorption agent,prodn
SU483999A1 (ru) * 1972-06-27 1975-09-15 Институт Химии Ан Уз Сср Катализатор дл конверсии природного газа
US3892580A (en) * 1973-03-26 1975-07-01 Corning Glass Works Method of making porous inorganic bodies
US3957689A (en) * 1974-08-02 1976-05-18 W. R. Grace & Co. Process for preparing an attrition resistant zeolite hydrocarbon conversion catalyst
JPS524490A (en) * 1975-06-27 1977-01-13 Kuraray Co Ltd Catalyst carrier
FR2340909A1 (fr) * 1976-02-10 1977-09-09 Omnium Assainissement Materiaux-supports de fermentation biologique
US4179408A (en) * 1977-03-25 1979-12-18 W. R. Grace & Co. Process for preparing spheroidal alumina particles
US4153510A (en) * 1977-09-14 1979-05-08 Corning Glass Works High surface low volume biomass composite
GB2071076B (en) * 1979-12-19 1983-12-07 Shibata K Adsorbent materials for oils and fats
JPS5724635A (en) * 1980-07-22 1982-02-09 Masanori Shinozaki Manufacture of phosphorus ion adsorbent consisting of colloidal soil with allophane as main component
DE3410650A1 (de) * 1984-03-23 1985-10-03 Kernforschungsanlage Jülich GmbH, 5170 Jülich Mit mikroorganismen bewachsene poroese anorganische traeger, verfahren zur immobilisierung von mikroorganismen und dafuer geeignete traegerkoerper
US4581338A (en) * 1985-05-31 1986-04-08 Manville Service Corporation Preparation of catalyst supports and materials produced thereby
ATE76325T1 (de) * 1986-07-25 1992-06-15 Mitsubishi Petrochemical Co Katalysatoren und ihr gebrauch zur entfernung von stickoxiden in abgasen.
DE3639153A1 (de) * 1986-11-15 1988-05-26 Schott Glaswerke Traegermaterial zur immobilisierung von mikroorganismen
DE3728812A1 (de) * 1987-04-08 1988-10-20 Marx Guenther Mineralischer stoff, verfahren zu seiner herstellung und verwendung desselben
JPH0365295A (ja) * 1989-08-03 1991-03-20 Kankyo Kogaku Kenkyusho:Kk 排水処理用ろ材
US4980334A (en) * 1989-09-13 1990-12-25 Uop Macroporous alumina/diatomaceous earth bio-supports
US5128291A (en) * 1990-12-11 1992-07-07 Wax Michael J Porous titania or zirconia spheres

Also Published As

Publication number Publication date
CA2111399C (en) 2007-08-28
EP0603990B1 (de) 1999-11-10
CA2111399A1 (en) 1994-06-22
US5395808A (en) 1995-03-07
EP0603990A1 (de) 1994-06-29
DE69326993D1 (de) 1999-12-16
DE69326993T2 (de) 2000-06-29

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