ZA854236B - Large specific area materials and applications thereof to favor contact between substrates and reagents involved in physical and/or chemical and/or biological phenomena - Google Patents

Large specific area materials and applications thereof to favor contact between substrates and reagents involved in physical and/or chemical and/or biological phenomena

Info

Publication number
ZA854236B
ZA854236B ZA854236A ZA854236A ZA854236B ZA 854236 B ZA854236 B ZA 854236B ZA 854236 A ZA854236 A ZA 854236A ZA 854236 A ZA854236 A ZA 854236A ZA 854236 B ZA854236 B ZA 854236B
Authority
ZA
South Africa
Prior art keywords
filaments
strands
strips
wires
substrates
Prior art date
Application number
ZA854236A
Inventor
Zhang Chong Hua
Original Assignee
Inst Nat Rech Chimique
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 Rech Chimique filed Critical Inst Nat Rech Chimique
Publication of ZA854236B publication Critical patent/ZA854236B/en

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
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/12—Washers with plural different washing sections
    • 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
    • B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
    • B01J16/005—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Materials Engineering (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Catalysts (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Treatment Of Sludge (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Nonwoven Fabrics (AREA)
  • Materials For Medical Uses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

1. An arrangement of surface-providing material comprising a plurality of pompons (3), each pompon being constituted by a plurality of strands, wires, filaments or strips (1) joined at their middle, the junction points of the strands, wires, filaments, or strips of each pompon being kept constant relative to each other by a means of a support, characterized by the fact that each of the strands, wires, filaments, or strips has a length such that it is mounted in such a way that when it is plunged in a fluid (4) liquid or gaseous medium, each of them is independent in its movements and it can be deployed freely and easily without the said strands, wires, filaments, or strips entangling within the same pompon, two of the said junction points of neighbouring pompons being mounted in a manner such that when the pompons are plunged in the fluid medium the strands, wires, filaments, or strips of the said neighbouring pompons can not entangle.
ZA854236A 1984-06-14 1985-06-04 Large specific area materials and applications thereof to favor contact between substrates and reagents involved in physical and/or chemical and/or biological phenomena ZA854236B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8409333A FR2565841B1 (en) 1984-06-14 1984-06-14 MATERIAL WITH A LARGE SPECIFIC SURFACE AND ITS APPLICATIONS FOR PROMOTING CONTACT BETWEEN MEDIA OR REAGENTS INVOLVING PHYSICAL AND / OR CHEMICAL, AND / OR BIOLOGICAL PHENOMENES

Publications (1)

Publication Number Publication Date
ZA854236B true ZA854236B (en) 1986-04-30

Family

ID=9305022

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA854236A ZA854236B (en) 1984-06-14 1985-06-04 Large specific area materials and applications thereof to favor contact between substrates and reagents involved in physical and/or chemical and/or biological phenomena

Country Status (12)

Country Link
EP (1) EP0165862B1 (en)
JP (1) JPS6182804A (en)
KR (1) KR860000094A (en)
AT (1) ATE36974T1 (en)
AU (1) AU578477B2 (en)
CA (1) CA1256089A (en)
DE (1) DE3564772D1 (en)
ES (1) ES296137Y (en)
FR (1) FR2565841B1 (en)
GR (1) GR851448B (en)
PT (1) PT80633B (en)
ZA (1) ZA854236B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807695A1 (en) * 1988-03-09 1989-09-21 Norddeutsche Seekabelwerke Ag FILLING MATERIAL AND METHOD FOR PRODUCING THE SAME
ES2032064T3 (en) * 1988-03-09 1993-01-01 Norddeutsche Seekabelwerke Aktiengesellschaft FILLING MATERIAL TO TREAT LIQUIDS, AND PROCEDURE FOR THE MANUFACTURE OF THE SAME.
DE3812149A1 (en) * 1988-04-12 1989-10-26 Tornado Antriebstech Gmbh BIOACTIVE USE FOR A CLEANING TANK TO REDUCE THE CONCENTRATION OF BIODEGRADABLE POLLUTANTS
GB8904191D0 (en) * 1989-02-23 1989-04-05 Bailey John W Water treatment
FR2681798A1 (en) * 1991-09-26 1993-04-02 Armagnac Aquaculture Traitem E SUPPORT FOR FILLING ELEMENTS CONSISTING OF THE ASSEMBLY OF A PLURALITY OF STRANDS, WIRES OR FILAMENTS, AND FLUID TREATMENT INSTALLATION MADE FROM SUCH SUPPORTS.
US5152888A (en) * 1991-10-24 1992-10-06 Net Co., Ltd. Apparatus for treatment of organic waste water and contactor for use therein
FR2696474B1 (en) * 1992-10-07 1994-12-16 Agronomique Inst Nat Rech Substrates for culture of microorganisms and use in the treatment of contaminated water.
DE19941457A1 (en) * 1999-08-31 2001-03-01 Thomas Willuweit Filter removing pollutants from standing waters, e.g. ponds, lakes and aquaria, contains spun plastic yarn filter material, interspaces of which are populated with microorganisms
CA2357907A1 (en) 2001-09-26 2003-03-26 Garfield R. Lord Bacteria growth apparatus for use in multi chamber biological reactor used after a settling tank or solids removal apparatus
US7341767B1 (en) * 2004-12-15 2008-03-11 Velinsky Frank J System and method for displaying pom pons
EP1801077A1 (en) * 2005-12-21 2007-06-27 Kang Na Hsiung Enterprise Co., Ltd. Method for treating a contaminated fluid, system for treating a contaminated fluid, and method for making a biomass carrier suitable for treating a contaminated fluid
CN103102017B (en) * 2013-01-28 2014-10-29 北京工业大学 Dandelion seed type biological suspension carrier
CN105016485B (en) * 2015-07-14 2017-08-04 顾瑞芳 Biological film heating device in biochemical waste water treatment pool
CN110078200B (en) * 2019-04-22 2021-06-11 河海大学 Biofilm reactor for low-temperature biofilm formation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3668118A (en) * 1970-07-06 1972-06-06 Oil Mop Intern Inc Oil mop and method of using same
DE2230725C3 (en) * 1972-06-23 1975-07-03 Microphor, Inc., Willits, Calif. (V.St.A.) Device for biological cleaning of organic solid waste, in particular liquids containing faeces
US3794583A (en) * 1972-08-28 1974-02-26 Oil Mop International Inc Method and apparatus for separating oil from an oil water mixture
IT1065294B (en) * 1976-12-23 1985-02-25 Snam Progetti PROCEDURE FOR THE PREPARATION OF POROUS STRUCTURED FIBERS, POROUS FIBERS OBTAINED AND USES OF THE SAME
JPS548607U (en) * 1977-06-21 1979-01-20
JPS561958A (en) * 1979-06-20 1981-01-10 Ricoh Co Ltd Method and device for feeding original
DE3047967C2 (en) * 1980-12-19 1985-12-12 Felix Schoeller jr. GmbH & Co KG, 4500 Osnabrück Filling material for a trickling filter for biological wastewater treatment
JPS58207999A (en) * 1982-05-27 1983-12-03 Ishikawajima Harima Heavy Ind Co Ltd Treatment of filthy water

Also Published As

Publication number Publication date
FR2565841A1 (en) 1985-12-20
AU4341485A (en) 1985-12-19
ES296137Y (en) 1988-05-16
EP0165862B1 (en) 1988-09-07
DE3564772D1 (en) 1988-10-13
PT80633B (en) 1987-08-19
AU578477B2 (en) 1988-10-27
ATE36974T1 (en) 1988-09-15
ES296137U (en) 1987-12-16
EP0165862A1 (en) 1985-12-27
GR851448B (en) 1985-11-25
KR860000094A (en) 1986-01-25
CA1256089A (en) 1989-06-20
FR2565841B1 (en) 1989-08-18
PT80633A (en) 1985-07-01
JPS6182804A (en) 1986-04-26

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