DE3767097D1 - Fixierender traeger fuer aktivierten schlamm bei der abwasserbehandelung. - Google Patents

Fixierender traeger fuer aktivierten schlamm bei der abwasserbehandelung.

Info

Publication number
DE3767097D1
DE3767097D1 DE8787113622T DE3767097T DE3767097D1 DE 3767097 D1 DE3767097 D1 DE 3767097D1 DE 8787113622 T DE8787113622 T DE 8787113622T DE 3767097 T DE3767097 T DE 3767097T DE 3767097 D1 DE3767097 D1 DE 3767097D1
Authority
DE
Germany
Prior art keywords
wastewater treatment
activated sludge
fixing carrier
carrier
fixing
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
DE8787113622T
Other languages
German (de)
English (en)
Inventor
Masahiro Fujii
Osamu Miki
Takehisa Muronaga
Takaharu Fujii
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.)
IWAO JIKI KOGYO CO
Nippon Steel Corp
Original Assignee
IWAO JIKI KOGYO CO
Nippon Steel Corp
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 IWAO JIKI KOGYO CO, Nippon Steel Corp filed Critical IWAO JIKI KOGYO CO
Application granted granted Critical
Publication of DE3767097D1 publication Critical patent/DE3767097D1/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
    • 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
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • C04B38/068—Carbonaceous materials, e.g. coal, carbon, graphite, hydrocarbons
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30203—Saddle
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30215—Toroid or ring
    • 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
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/304—Composition or microstructure of the elements
    • B01J2219/30416—Ceramic
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biological Treatment Of Waste Water (AREA)
DE8787113622T 1986-09-19 1987-09-17 Fixierender traeger fuer aktivierten schlamm bei der abwasserbehandelung. Expired - Lifetime DE3767097D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61221651A JPS6377596A (ja) 1986-09-19 1986-09-19 廃水処理用の微生物固定化担体

Publications (1)

Publication Number Publication Date
DE3767097D1 true DE3767097D1 (de) 1991-02-07

Family

ID=16770117

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787113622T Expired - Lifetime DE3767097D1 (de) 1986-09-19 1987-09-17 Fixierender traeger fuer aktivierten schlamm bei der abwasserbehandelung.

Country Status (4)

Country Link
US (2) US4814125A (https=)
EP (1) EP0260695B1 (https=)
JP (1) JPS6377596A (https=)
DE (1) DE3767097D1 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01274808A (ja) * 1988-04-28 1989-11-02 Nippon Steel Corp 固液分離方法
KR100249421B1 (ko) * 1997-08-12 2000-03-15 신승교 폐수처리용미생물접촉여재및그제조방법
KR100282211B1 (ko) * 1999-05-20 2001-02-15 양금모 오/폐수 처리용 저온 소성된 점토계 미생물 고정화 담체 제조방법
KR100282210B1 (ko) * 1999-05-20 2001-02-15 양금모 하니콤 형태의 미생물 담체 모듈 제조방법
KR100419284B1 (ko) * 2001-03-09 2004-02-19 김혜곤 폐기물을 이용한 인(燐) 제거용 담체 및 그의 제조방법
JP2002282628A (ja) * 2001-03-26 2002-10-02 Seikatsu Kachi Sozo Jutaku Kaihatsu Gijutsu Kenkyu Kumiai 水浄化フィルター及び水の浄化方法
US6726838B2 (en) 2002-01-07 2004-04-27 Agwise Wise Water Technologies Ltd. Biofilm carrier, method of manufacture thereof and waste water treatment system employing biofilm carrier
KR100434676B1 (ko) * 2001-06-30 2004-06-07 영성산업 주식회사 하,폐수처리용 다공성 광물 담체 및 그 제조방법
KR100470351B1 (ko) * 2002-10-30 2005-02-22 주식회사 부강테크 오, 폐수처리용 담체 및 그 제조방법
KR100885929B1 (ko) 2008-07-23 2009-02-26 비티코리아주식회사 임산 부산물을 이용한 유기성 폐기물 처리용 미생물 담체 및 그 제조방법
WO2010026564A1 (en) * 2008-09-03 2010-03-11 Aqwise - Wise Water Technologies Ltd. Integrated biological wastewater treatment and clarification
US8758613B2 (en) * 2009-10-16 2014-06-24 Aqwise-Wise Water Technologies Ltd Dynamic anaerobic aerobic (DANA) reactor
US8372285B2 (en) * 2009-12-01 2013-02-12 Imet Corporation Method and apparatus for the bio-remediation of aqueous waste compositions
ES2396638B1 (es) * 2011-06-07 2014-02-13 Tecambyot S.L.U. Técnicas Ambientales Y Byotecnología Esferas cerámicas, baldosas filtrantes y tubos cerámicos porosos con aplicación y utilidad en el sistema de depuración biológica por lechos bacterianos o biofiltro.
JP2013034960A (ja) * 2011-08-09 2013-02-21 Komatsu Seiren Co Ltd 水浄化装置及び水浄化方法
CN103877924A (zh) * 2014-04-13 2014-06-25 林生明 一种表面呈波纹状的陶瓷矩鞍环填料
CN112028257A (zh) * 2020-07-27 2020-12-04 江苏若焱环境设计有限公司 一种排污口初步污水净化设施
BR102021007341A2 (pt) * 2021-04-16 2022-10-25 Anamar Aquarios Eireli Me Sistema de tratamento de água através de material cerâmico de alta capilaridade
CN117504846B (zh) * 2023-11-01 2025-09-12 山东德普新材料科技股份有限公司 一种酯交换法生产丙二醇的负载型固体碱催化剂的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208284A (en) * 1965-05-11 1980-06-17 Hahn Hans H Apparatus for distribution separation processes
DE2110498A1 (de) * 1971-03-05 1972-09-07 Emil Metzger Verfahren zur Herstellung von kornfoermigen,expandierten keramischen Stoffen
DE2230384A1 (de) * 1972-06-22 1974-01-10 Mango Werk Gmbh Koerniges filtermaterial
US3944425A (en) * 1974-01-31 1976-03-16 Princeton Organics, Inc. Foamed lightweight ceramic compositions
FR2263988A1 (https=) * 1974-03-12 1975-10-10 Euroc Administration Ab
US4162166A (en) * 1975-08-27 1979-07-24 Walls Mycelo Jose Porous, lightweight, particulate aggregates and process of manufacture
DE2739690A1 (de) * 1977-09-02 1979-03-08 Willy F Palmer Verfahren und vorrichtung zum reinigen von abwaessern
AT358458B (de) * 1978-06-05 1980-09-10 Voest Alpine Ag Verfahren zum herstellen von zuschlaegen fuer leichbeton aus feinkoernigem hochofenschlacken- sand, insbesondere aus huettenbimssand
JPS5775189A (en) * 1980-10-27 1982-05-11 Nisshin Steel Co Ltd Tricking filter
US4560478A (en) * 1982-02-26 1985-12-24 Bridgestone Tire Co., Ltd. Porous ceramic article
EP0093027A1 (fr) * 1982-04-27 1983-11-02 ARGILES & MINERAUX AGS-BMP Support de fixation de micro-organismes
DE3305445A1 (de) * 1983-02-11 1984-08-16 Schweizerische Aluminium Ag, Chippis Keramischer, mit poren versehener filterkoerper und ein verfahren zum herstellen desselben
JPS60150893A (ja) * 1984-01-18 1985-08-08 Sumitomo Metal Mining Co Ltd 微生物担体
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
JPS61136490A (ja) * 1984-12-07 1986-06-24 Fuiruton Internatl Kk 曝気式廃水処理装置
JPS61136491A (ja) * 1984-12-07 1986-06-24 Kurita Water Ind Ltd 流動床式生物処理装置
US4758538A (en) * 1985-03-28 1988-07-19 Sekisui Kagaku Kogyo Kabushiki Kaisha Foamed ceramic body and process for production thereof

Also Published As

Publication number Publication date
EP0260695A3 (en) 1989-06-14
JPH026589B2 (https=) 1990-02-09
US4814085A (en) 1989-03-21
JPS6377596A (ja) 1988-04-07
US4814125A (en) 1989-03-21
EP0260695A2 (en) 1988-03-23
EP0260695B1 (en) 1990-12-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee