DE69014447T2 - Verfahren für die Aufbereitung von leicht trübem Wasser. - Google Patents

Verfahren für die Aufbereitung von leicht trübem Wasser.

Info

Publication number
DE69014447T2
DE69014447T2 DE69014447T DE69014447T DE69014447T2 DE 69014447 T2 DE69014447 T2 DE 69014447T2 DE 69014447 T DE69014447 T DE 69014447T DE 69014447 T DE69014447 T DE 69014447T DE 69014447 T2 DE69014447 T2 DE 69014447T2
Authority
DE
Germany
Prior art keywords
treatment
slightly cloudy
cloudy water
water
slightly
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 - Fee Related
Application number
DE69014447T
Other languages
English (en)
Other versions
DE69014447D1 (de
Inventor
Miki Toshiyuki
Show Tono
Kazunori Kozu
Shintaro Hayashi
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.)
Aoki Corp
Original Assignee
Aoki 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 Aoki Corp filed Critical Aoki Corp
Application granted granted Critical
Publication of DE69014447D1 publication Critical patent/DE69014447D1/de
Publication of DE69014447T2 publication Critical patent/DE69014447T2/de
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
DE69014447T 1989-07-03 1990-03-30 Verfahren für die Aufbereitung von leicht trübem Wasser. Expired - Fee Related DE69014447T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1172711A JP2845495B2 (ja) 1989-07-03 1989-07-03 低濃度濁水の処理工法

Publications (2)

Publication Number Publication Date
DE69014447D1 DE69014447D1 (de) 1995-01-12
DE69014447T2 true DE69014447T2 (de) 1995-06-01

Family

ID=15946922

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014447T Expired - Fee Related DE69014447T2 (de) 1989-07-03 1990-03-30 Verfahren für die Aufbereitung von leicht trübem Wasser.

Country Status (9)

Country Link
US (1) US5055200A (de)
EP (1) EP0406999B1 (de)
JP (1) JP2845495B2 (de)
KR (1) KR910002720A (de)
CN (1) CN1048532A (de)
AU (1) AU638980B2 (de)
BR (1) BR9001660A (de)
CA (1) CA2014303A1 (de)
DE (1) DE69014447T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2678699B2 (ja) * 1991-09-19 1997-11-17 株式会社ナイス・リード 研削廃液浄化方法
US5330657A (en) * 1992-04-27 1994-07-19 Gas Research Institute System and method for removing asbestos particles from a slurry
US5656175A (en) * 1995-07-05 1997-08-12 Cytec Technology Corp. Recovery of metal oxides from a slurry
KR100403280B1 (ko) * 2000-12-02 2003-11-01 김 희 봉 스프링내장 제거형 어스앵커
KR20030018910A (ko) * 2001-08-31 2003-03-06 현대자동차주식회사 자동차 현가장치의 로워 컨트롤 아암
KR20040033574A (ko) * 2002-10-15 2004-04-28 현대자동차주식회사 차륜 정렬장치
CN104591522A (zh) * 2015-02-11 2015-05-06 浙江华章科技有限公司 污泥絮凝浓缩处理工艺
CN110015735B (zh) * 2019-04-10 2022-03-22 深圳市松柏实业发展有限公司 复合絮凝剂及其絮凝方法、循环再生利用方法与系统
CN110104752A (zh) * 2019-05-24 2019-08-09 上海同瑞环保科技有限公司 一种污水混凝处理的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE622154A (de) * 1961-09-05 1900-01-01
FR1318730A (fr) * 1962-01-10 1963-02-22 Dow Chemical Co Déshydratation des boues, spécialement des boues d'égout
US3259570A (en) * 1963-03-04 1966-07-05 Dow Chemical Co Dewatering aqueous suspensions of organic solids
US3377274A (en) * 1965-01-05 1968-04-09 Nalco Chemical Co Method of coagulation of low turbidity water
US3408293A (en) * 1966-04-11 1968-10-29 Nalco Chemical Co Coal slurry clarification
US3723310A (en) * 1969-10-07 1973-03-27 Int Minerals & Chem Corp Process for flocculating oil and clay containing slimes
US3617568A (en) * 1970-01-02 1971-11-02 Standard Oil Co Process for flocculating colloidal particles by the sequential addition of polymers
JPS5737394B2 (de) * 1974-01-11 1982-08-09
DE2920434A1 (de) * 1979-05-19 1980-11-20 Basf Ag Verfahren zur verbesserung des entwaesserungsverhaltens von schlaemmen
JPS5841919B2 (ja) * 1979-12-20 1983-09-16 オルガノ株式会社 汚泥の脱水方法
JPS57130599A (en) * 1981-02-06 1982-08-13 Kurita Water Ind Ltd Dehydration of sludge
US4382864A (en) * 1980-08-08 1983-05-10 Kurita Water Industries Ltd. Process for dewatering sludges
ZA818636B (en) * 1980-12-30 1982-10-27 Union Carbide Corp A process for the flocculation of mineral containing slurries
US4569768A (en) * 1983-10-07 1986-02-11 The Dow Chemical Company Flocculation of suspended solids from aqueous media
JPH01310800A (ja) * 1988-06-10 1989-12-14 Aoki Corp 汚泥凝集方法

Also Published As

Publication number Publication date
JPH0338204A (ja) 1991-02-19
CN1048532A (zh) 1991-01-16
US5055200A (en) 1991-10-08
EP0406999B1 (de) 1994-11-30
KR910002720A (ko) 1991-02-26
AU5252590A (en) 1991-01-03
CA2014303A1 (en) 1991-01-03
JP2845495B2 (ja) 1999-01-13
AU638980B2 (en) 1993-07-15
EP0406999A1 (de) 1991-01-09
DE69014447D1 (de) 1995-01-12
BR9001660A (pt) 1991-05-14

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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