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FR2497118B1 - Procede pour produire un milieu de traitement d'eau et milieu ainsi produit - Google Patents

Procede pour produire un milieu de traitement d'eau et milieu ainsi produit

Info

Publication number
FR2497118B1
FR2497118B1 FR8124153A FR8124153A FR2497118B1 FR 2497118 B1 FR2497118 B1 FR 2497118B1 FR 8124153 A FR8124153 A FR 8124153A FR 8124153 A FR8124153 A FR 8124153A FR 2497118 B1 FR2497118 B1 FR 2497118B1
Authority
FR
France
Prior art keywords
medium
producing
produced
water treatment
treatment medium
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
Application number
FR8124153A
Other languages
English (en)
Other versions
FR2497118A1 (fr
Inventor
Hiroaki Ida
Masahiro Fujii
Toshio Haruta
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.)
Unitika Ltd
Original Assignee
Unitika Ltd
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 JP55186297A external-priority patent/JPS57110384A/ja
Priority claimed from JP56043332A external-priority patent/JPS57156012A/ja
Application filed by Unitika Ltd filed Critical Unitika Ltd
Publication of FR2497118A1 publication Critical patent/FR2497118A1/fr
Application granted granted Critical
Publication of FR2497118B1 publication Critical patent/FR2497118B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • 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
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
FR8124153A 1980-12-27 1981-12-23 Procede pour produire un milieu de traitement d'eau et milieu ainsi produit Expired FR2497118B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55186297A JPS57110384A (en) 1980-12-27 1980-12-27 Water-treating medium and production thereof
JP56043332A JPS57156012A (en) 1981-03-24 1981-03-24 Production of medium for water treatment

Publications (2)

Publication Number Publication Date
FR2497118A1 FR2497118A1 (fr) 1982-07-02
FR2497118B1 true FR2497118B1 (fr) 1989-01-13

Family

ID=26383090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8124153A Expired FR2497118B1 (fr) 1980-12-27 1981-12-23 Procede pour produire un milieu de traitement d'eau et milieu ainsi produit

Country Status (4)

Country Link
US (1) US4576716A (fr)
DE (1) DE3151107A1 (fr)
FR (1) FR2497118B1 (fr)
GB (1) GB2091303B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE438874B (sv) * 1983-09-19 1985-05-13 Moelnlycke Ab Forfarande for kontinuerlig framstellning av fibrost, bundet material direkt ur en polymerlosning
GB8330781D0 (en) * 1983-11-18 1983-12-29 Water Res Centre Filtration of aqueous liquids
AU4160785A (en) * 1984-04-24 1985-10-31 Kimberly-Clark Corporation Cellulose particle cat litter
DE3516617A1 (de) * 1985-05-09 1986-11-13 Tetra Werke Dr.Rer.Nat. Ulrich Baensch Gmbh, 4520 Melle Vorrichtung und verfahren zur aufbereitung von wasser
JP2700885B2 (ja) * 1987-09-26 1998-01-21 株式会社林原生物化学研究所 濾過助剤とその製造方法
US5225276A (en) * 1987-09-26 1993-07-06 Kabushiki Kaisha Hayashibara Seibutsu Kagaku Kenkyujo Filter aid for analytical use and method for preparing the same
AT107U1 (de) * 1990-05-08 1995-02-27 Envicon Klaertech Verwalt Kleinklaeranlage
GB0215501D0 (en) * 2002-07-04 2002-08-14 Ws Atkins Consultants Ltd Floating media filter
TWI302905B (en) * 2004-12-27 2008-11-11 Kang Na Hsiung Entpr Co Ltd Method for purifying contaminated fluid and system for purifying fluid
EP1801077A1 (fr) * 2005-12-21 2007-06-27 Kang Na Hsiung Enterprise Co., Ltd. Procédé de traitement des fluides contaminés, dispositif de traitement des fluides contaminés et procédé pour produire un support de biomasse utilisable pour le traitement des fluides contaminés
CN105344158A (zh) * 2015-11-13 2016-02-24 浙江德安科技股份有限公司 一种生物滤料

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE715716C (de) * 1935-06-20 1942-01-06 Paul Zigerli Verfahren zur biologischen Abwasserreinigung
US2549698A (en) * 1950-05-06 1951-04-17 Veyne V Mason Engine oil filter
US2834730A (en) * 1956-01-18 1958-05-13 Johnson & Johnson Filter media
GB1000038A (fr) * 1960-12-06
NO127981B (fr) * 1964-01-21 1973-09-10 Sebreg
GB1109895A (en) * 1965-05-10 1968-04-18 Ct Tech De L Ind Des Papiers C Improvements in or relating to the method of and apparatus for treating suspensions of fibres for the formation of aggregates
GB1160424A (en) * 1964-01-21 1969-08-06 Ct Tech De L Ind Des Papiers C Improvements in Methods of Treating Fibrous Suspensions for Forming Aggregates, and Products Obtained thereby.
GB1481306A (en) * 1973-10-17 1977-07-27 Carlson Ford Ltd Filters
JPS5556813A (en) * 1978-10-19 1980-04-26 Kyoritsu Boki Kk Permeable material and production thereof

Also Published As

Publication number Publication date
US4576716A (en) 1986-03-18
GB2091303A (en) 1982-07-28
GB2091303B (en) 1985-04-17
DE3151107A1 (de) 1982-08-19
FR2497118A1 (fr) 1982-07-02
DE3151107C2 (fr) 1989-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse