DE69326993D1 - 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
DE69326993D1
DE69326993D1 DE69326993T DE69326993T DE69326993D1 DE 69326993 D1 DE69326993 D1 DE 69326993D1 DE 69326993 T DE69326993 T DE 69326993T DE 69326993 T DE69326993 T DE 69326993T DE 69326993 D1 DE69326993 D1 DE 69326993D1
Authority
DE
Germany
Prior art keywords
bacteria
bodies
waste streams
microorganisms
aqueous waste
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
DE69326993T
Other languages
English (en)
Other versions
DE69326993T2 (de
Inventor
James George Miller
Michael Jay Wax
Richard Franklin Wormsbecher
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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 WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of DE69326993D1 publication Critical patent/DE69326993D1/de
Publication of DE69326993T2 publication Critical patent/DE69326993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • B01J35/633—
    • B01J35/635—
    • B01J35/66—
    • 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
DE1993626993 1992-12-21 1993-12-20 Anorganischer Träger für Mikroorganismen und Bakterien, verwendbar bei der biologischen Behandlung von wässrigen Abfallströmen Expired - Lifetime DE69326993T2 (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 (2)

Publication Number Publication Date
DE69326993D1 true DE69326993D1 (de) 1999-12-16
DE69326993T2 DE69326993T2 (de) 2000-06-29

Family

ID=25540420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993626993 Expired - Lifetime DE69326993T2 (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)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP1237954B1 (de) 1999-11-01 2006-01-04 W. R. Grace & Co.-Conn Aktive, heterogene, geträgerte bi- oder tri-dendate polymerisationskatalysatoren
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
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
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
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
US6734131B2 (en) 2001-04-30 2004-05-11 W. R. Grace & Co.-Conn. Heterogeneous chromium catalysts and processes of polymerization of olefins using same
WO2002102859A2 (en) 2001-04-30 2002-12-27 W. R. Grace & Co.-Conn. Coordination catalyst systems employing chromium support-agglomerate and method of their preparation
DE60236653D1 (de) 2001-04-30 2010-07-22 Grace W R & Co Verfahren zur herstellung von geträgerten übergangsmetallpolymerisationskatalysatoren und daraus gebildete zusammensetzungen
EP1399491B1 (de) 2001-04-30 2006-08-23 W.R. Grace & Co.-Conn. Geträgerte dualübergangsmetallkatalysatorsysteme
AR052122A1 (es) * 2004-11-05 2007-03-07 Grace W R & Co Catalizadores para olefinas livianas y glp gas licuado de petroleo en unidades de craqueo catalitico fluidizado
EP2082999A1 (de) * 2008-01-23 2009-07-29 Technische Universiteit Delft Mittel zur Selbstheilung von zementartigen Materialien und Strukturen und Verfahren zu seiner Herstellung
US8409822B2 (en) * 2009-10-05 2013-04-02 Dairy Manufactuerers, Inc. Composition of porous silica granules for delivering microorganisms
CA2777021C (en) 2009-10-08 2018-02-27 W.R. Grace & Co. -Conn Sulfur tolerant alumina catalyst support
WO2012161726A1 (en) 2010-10-05 2012-11-29 Dairy Manufactures, Inc. Composition and method for delivery of substances in a dry mode having a surface layer
CA2830086C (en) 2011-04-04 2020-06-23 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
US11440853B2 (en) 2017-02-28 2022-09-13 Drylet, Inc. Systems, methods, and apparatus for increased wastewater effluent and biosolids quality

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE69326993T2 (de) 2000-06-29
CA2111399C (en) 2007-08-28
ATE186475T1 (de) 1999-11-15
EP0603990A1 (de) 1994-06-29
CA2111399A1 (en) 1994-06-22
US5395808A (en) 1995-03-07
EP0603990B1 (de) 1999-11-10

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