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KR900000300A - 오물응결법 - Google Patents

오물응결법 Download PDF

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Publication number
KR900000300A
KR900000300A KR1019890003904A KR890003904A KR900000300A KR 900000300 A KR900000300 A KR 900000300A KR 1019890003904 A KR1019890003904 A KR 1019890003904A KR 890003904 A KR890003904 A KR 890003904A KR 900000300 A KR900000300 A KR 900000300A
Authority
KR
South Korea
Prior art keywords
dirt
coagulant
polymerization coagulant
soil
condensation
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
KR1019890003904A
Other languages
English (en)
Other versions
KR950004167B1 (ko
Inventor
쇼오 도노
도시유끼 미끼
요시히데 다이로꾸노
쥰 가다오카
Original Assignee
아오기 고오에쓰
아오끼 겐세쓰 가부시기가이샤
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 아오기 고오에쓰, 아오끼 겐세쓰 가부시기가이샤 filed Critical 아오기 고오에쓰
Publication of KR900000300A publication Critical patent/KR900000300A/ko
Application granted granted Critical
Publication of KR950004167B1 publication Critical patent/KR950004167B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/147—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using organic substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

내용 없음.

Description

오물응결법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 오물에 음이온중합응결제와 양이온 중합응결제를 차례로 첨가하여 이루어지는 것을 특징으로 하는 오물응결법.
  2. 제1항에 있어서, 상기한 양이온 중합응결제의 첨가후에 음이온 중합응결제를 좀더 첨가하여 이루어지는 것을 특징으로 하는 오물응결법.
  3. 제 1항 내지 제 2 항에 있어서, 직물가방 또는 금속그물가방에 응결된 오물을 넣어서 이루어지는 것을 특징으로 하는 응결된 오물탈수법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890003904A 1988-06-10 1989-03-28 오물응결법 Expired - Fee Related KR950004167B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP63-142946 1988-06-10
JP???63-?142946 1988-06-10
JP63142946A JPH01310800A (ja) 1988-06-10 1988-06-10 汚泥凝集方法

Publications (2)

Publication Number Publication Date
KR900000300A true KR900000300A (ko) 1990-01-30
KR950004167B1 KR950004167B1 (ko) 1995-04-27

Family

ID=15327326

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890003904A Expired - Fee Related KR950004167B1 (ko) 1988-06-10 1989-03-28 오물응결법

Country Status (9)

Country Link
US (1) US5006639A (ko)
EP (1) EP0346159B1 (ko)
JP (1) JPH01310800A (ko)
KR (1) KR950004167B1 (ko)
CN (1) CN1023073C (ko)
AU (1) AU617732B2 (ko)
BR (1) BR8901380A (ko)
CA (1) CA1326431C (ko)
DE (1) DE68910729T2 (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2845495B2 (ja) * 1989-07-03 1999-01-13 株式会社青木建設 低濃度濁水の処理工法
DE69432889T2 (de) * 1993-10-22 2004-04-22 Kurita Water Industries, Ltd. Verfahren zum Schutz von Belebtschlamm vor Verlust seiner Absetzfähigkeit
FR2714667B1 (fr) * 1993-12-30 1997-05-09 Degremont Perfectionnements apportés au procédé de digestion anaérobie d'effluents liquides.
US5593572A (en) * 1994-08-04 1997-01-14 Betzdearborn Inc. Settling aids for solids in hydrocarbons
US5720887A (en) * 1996-11-21 1998-02-24 Betzdearborn Inc. Methods for sludge dewatering
KR100407554B1 (ko) * 1999-05-29 2003-12-01 최주식 돈분뇨 처리방법
EP1381439B1 (en) * 2001-02-27 2011-07-06 Royal Ten Cate (US), Inc. Method and system for processing waste
US20050061750A1 (en) * 2003-09-23 2005-03-24 Polymer Ventures, Inc. Methods for the purification of contaminated waters
JP5059309B2 (ja) * 2005-07-28 2012-10-24 ハイモ株式会社 汚泥の脱水方法
US7967988B1 (en) 2007-01-03 2011-06-28 Innovative Environmental Products, Inc. Method for treatment of waste latex
JP5000313B2 (ja) * 2007-01-19 2012-08-15 三菱瓦斯化学株式会社 穀類蒸留粕の処理方法
US7972517B1 (en) 2007-02-24 2011-07-05 Innovative Environmental Products, Inc. Method for treatment of agricultural waste
CN103339066B (zh) 2011-01-31 2016-06-15 索理思科技开曼公司 将淤泥脱水的方法
US20150034562A1 (en) * 2013-07-31 2015-02-05 S.P.C.M. Sa Method for dewatering suspensions of solid particles in water

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798609A (en) * 1955-03-31 1957-07-09 Equipment Dev Co Inc Method of concentrating sludge
BE622154A (ko) * 1961-09-05 1900-01-01
US3259570A (en) * 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3397139A (en) * 1967-01-25 1968-08-13 Dow Chemical Co Waste treatment process
DE1642795A1 (de) * 1967-06-16 1971-04-29 Stockhausen & Cie Chem Fab Verfahren zum Dosieren von Flockungsmitteln in Schlaemmen und Trueben
JPS5737394B2 (ko) * 1974-01-11 1982-08-09
JPS51119674A (en) * 1975-04-14 1976-10-20 Nichireki Chem Ind Co Ltd A method for treating sludge
JPS55157391A (en) * 1979-05-29 1980-12-08 Hitachi Zosen Corp Sludge treatment
ZA818636B (en) * 1980-12-30 1982-10-27 Union Carbide Corp A process for the flocculation of mineral containing slurries
JPS58112097A (ja) * 1981-12-24 1983-07-04 Ebara Infilco Co Ltd 有機性汚泥の脱水方法
JPS6038200B2 (ja) * 1982-04-22 1985-08-30 栗田工業株式会社 汚泥脱水法
NO154666C (no) * 1984-06-01 1986-11-26 Jan Oddvar From Fremgangsmaate og innretning for aa fraskille og avvanne grovt materiale fra avloepsvann.
JPS6125700A (ja) * 1984-07-13 1986-02-04 Ebara Infilco Co Ltd 有機性汚泥の脱水方法
JPS61238400A (ja) * 1985-04-16 1986-10-23 Hitachi Metals Ltd 有機性汚泥の脱水方法

Also Published As

Publication number Publication date
KR950004167B1 (ko) 1995-04-27
US5006639A (en) 1991-04-09
AU2709888A (en) 1989-12-14
BR8901380A (pt) 1990-10-23
DE68910729T2 (de) 1994-04-28
EP0346159A1 (en) 1989-12-13
EP0346159B1 (en) 1993-11-18
JPH01310800A (ja) 1989-12-14
AU617732B2 (en) 1991-12-05
CN1040512A (zh) 1990-03-21
CN1023073C (zh) 1993-12-15
CA1326431C (en) 1994-01-25
DE68910729D1 (de) 1993-12-23

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