CA2184359A1 - Adsorbent biocatalyst porous beads - Google Patents

Adsorbent biocatalyst porous beads

Info

Publication number
CA2184359A1
CA2184359A1 CA002184359A CA2184359A CA2184359A1 CA 2184359 A1 CA2184359 A1 CA 2184359A1 CA 002184359 A CA002184359 A CA 002184359A CA 2184359 A CA2184359 A CA 2184359A CA 2184359 A1 CA2184359 A1 CA 2184359A1
Authority
CA
Canada
Prior art keywords
biocatalyst
beads
adsorbent
porous beads
activated carbon
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.)
Granted
Application number
CA002184359A
Other languages
French (fr)
Other versions
CA2184359C (en
Inventor
Thomas Irvin Bair
Carl Eugene Camp
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.)
University of Tulsa
Original Assignee
Individual
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
Priority claimed from US08/205,689 external-priority patent/US5486292A/en
Application filed by Individual filed Critical Individual
Publication of CA2184359A1 publication Critical patent/CA2184359A1/en
Application granted granted Critical
Publication of CA2184359C publication Critical patent/CA2184359C/en
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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • 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

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Highly porous, adsorbent biocatalyst beads of synthetic organic polymer have powdered activated carbon dispersed throughout the polymer and a biocatalyst, such as bacteria, located within macropores of the beads. The beads are used for remediation of contaminated aqueous streams. The biocatalyst can consume adsorbed organic contaminants and convert them into harmless gases, while continuously renewing the adsorptive capacity of the activated carbon.
CA 2184359 1994-03-03 1995-03-01 Adsorbent biocatalyst porous beads Expired - Lifetime CA2184359C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/205,689 1994-03-03
US08/205,689 US5486292A (en) 1994-03-03 1994-03-03 Adsorbent biocatalyst porous beads
PCT/US1995/002612 WO1995023768A1 (en) 1994-03-03 1995-03-01 Adsorbent biocatalyst porous beads

Publications (2)

Publication Number Publication Date
CA2184359A1 true CA2184359A1 (en) 1995-09-08
CA2184359C CA2184359C (en) 2007-05-29

Family

ID=38146482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2184359 Expired - Lifetime CA2184359C (en) 1994-03-03 1995-03-01 Adsorbent biocatalyst porous beads

Country Status (1)

Country Link
CA (1) CA2184359C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921982A (en) * 2019-11-26 2020-03-27 中冶天工集团有限公司 System and method for treating coal chemical industry wastewater by biological catalytic oxidation technology

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110921982A (en) * 2019-11-26 2020-03-27 中冶天工集团有限公司 System and method for treating coal chemical industry wastewater by biological catalytic oxidation technology

Also Published As

Publication number Publication date
CA2184359C (en) 2007-05-29

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150302