ATE186477T1 - Zeolith-träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässerigen abfallströmen - Google Patents
Zeolith-träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässerigen abfallströmenInfo
- Publication number
- ATE186477T1 ATE186477T1 AT93250351T AT93250351T ATE186477T1 AT E186477 T1 ATE186477 T1 AT E186477T1 AT 93250351 T AT93250351 T AT 93250351T AT 93250351 T AT93250351 T AT 93250351T AT E186477 T1 ATE186477 T1 AT E186477T1
- Authority
- AT
- Austria
- Prior art keywords
- bacteria
- bodies
- waste streams
- microorganisms
- aqueous waste
- Prior art date
Links
- 241000894006 Bacteria Species 0.000 title abstract 3
- 244000005700 microbiome Species 0.000 title abstract 2
- 239000002699 waste material Substances 0.000 title abstract 2
- 239000011148 porous material Substances 0.000 abstract 4
- 239000002245 particle Substances 0.000 abstract 2
- 102000004190 Enzymes Human genes 0.000 abstract 1
- 108090000790 Enzymes Proteins 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000011942 biocatalyst Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000005202 decontamination Methods 0.000 abstract 1
- 230000003588 decontaminative effect Effects 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000001694 spray drying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
-
- 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
- B01J35/638—Pore volume more than 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)
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/40—Special temperature treatment, i.e. other than just for template removal
-
- 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
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/30—After treatment, characterised by the means used
- B01J2229/42—Addition of matrix or binder particles
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/821—Microorganisms used in the destruction of hazardous or toxic waste
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Catalysts (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Biological Treatment Of Waste Water (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/997,261 US5403799A (en) | 1992-12-21 | 1992-12-21 | Process upset-resistant inorganic supports for bioremediation |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE186477T1 true ATE186477T1 (de) | 1999-11-15 |
Family
ID=25543806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93250351T ATE186477T1 (de) | 1992-12-21 | 1993-12-20 | Zeolith-träger für mikroorganismen und bakterien, verwendbar bei der biologischen behandlung von wässerigen abfallströmen |
Country Status (5)
Country | Link |
---|---|
US (2) | US5403799A (de) |
EP (1) | EP0603989B1 (de) |
AT (1) | ATE186477T1 (de) |
CA (1) | CA2111400C (de) |
DE (1) | DE69326992T2 (de) |
Families Citing this family (80)
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US4890334A (en) * | 1988-02-26 | 1989-12-26 | Chien Fong K | Buoy structure for detecting fishing grounds |
JPH0771672B2 (ja) * | 1990-06-15 | 1995-08-02 | 株式会社四電工 | 小型処理浄化槽 |
US5128291A (en) * | 1990-12-11 | 1992-07-07 | Wax Michael J | Porous titania or zirconia spheres |
US5147836A (en) * | 1991-10-18 | 1992-09-15 | W. R. Grace & Co.-Conn. | Catalytic cracking catalysts |
US5395808A (en) * | 1992-12-21 | 1995-03-07 | W. R. Grace & Co.-Conn. | Inorganic supports for bioremediation |
US5403809A (en) * | 1992-12-21 | 1995-04-04 | W. R. Grace & Co.-Conn. | Composite inorganic supports containing carbon for bioremediation |
US5403799A (en) * | 1992-12-21 | 1995-04-04 | W. R. Grace & Co.-Conn. | Process upset-resistant inorganic supports for bioremediation |
US5397755A (en) * | 1993-06-29 | 1995-03-14 | W. R. Grace & Co.-Conn. | Low density glassy materials for bioremediation supports |
-
1992
- 1992-12-21 US US07/997,261 patent/US5403799A/en not_active Expired - Lifetime
-
1993
- 1993-12-14 CA CA 2111400 patent/CA2111400C/en not_active Expired - Fee Related
- 1993-12-20 EP EP19930250351 patent/EP0603989B1/de not_active Expired - Lifetime
- 1993-12-20 DE DE1993626992 patent/DE69326992T2/de not_active Expired - Lifetime
- 1993-12-20 AT AT93250351T patent/ATE186477T1/de active
-
1994
- 1994-12-12 US US08/354,179 patent/US5569634A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0603989B1 (de) | 1999-11-10 |
EP0603989A3 (en) | 1994-09-28 |
CA2111400C (en) | 2008-06-10 |
US5403799A (en) | 1995-04-04 |
US5569634A (en) | 1996-10-29 |
DE69326992D1 (de) | 1999-12-16 |
DE69326992T2 (de) | 2000-06-29 |
CA2111400A1 (en) | 1994-06-22 |
EP0603989A2 (de) | 1994-06-29 |
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