DE69019738D1 - Flokulationsgerät. - Google Patents

Flokulationsgerät.

Info

Publication number: DE69019738D1
Authority: DE; Germany
Prior art keywords: floculation; floculation device
Prior art date: 1989-02-23
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

DE69019738T

Other languages

English (en)

Other versions

DE69019738T2 (de

Inventor

Toshio Totoki

Hirotake Shigemi

Yoshio Yasukawa

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.)

Kurita Water Industries Ltd

Original Assignee

Kurita Water Industries 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.)

1989-02-23

Filing date

1990-02-20

Publication date

1995-06-29

1990-02-20 Application filed by Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd

1995-06-29 Application granted granted Critical

1995-06-29 Publication of DE69019738D1 publication Critical patent/DE69019738D1/de

1995-11-09 Publication of DE69019738T2 publication Critical patent/DE69019738T2/de

2010-02-21 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C02F1/5281—Installations for water purification using chemical agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/03—Processes of filtration using flocculating agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/04—Controlling the filtration
- 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
- C02F1/5209—Regulation methods for flocculation or precipitation
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/02—Temperature
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/05—Conductivity or salinity
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/06—Controlling or monitoring parameters in water treatment pH

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (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)
General Chemical & Material Sciences (AREA)
Treatment Of Sludge (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

DE69019738T 1989-02-23 1990-02-20 Flokulationsgerät. Expired - Fee Related DE69019738T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP4429089		1989-02-23
JP1293358A JPH02290205A (ja)	1989-02-23	1989-11-10	凝集処理装置
PCT/JP1990/000197 WO1990009835A1 (fr)	1989-02-23	1990-02-20	Floculateur

Publications (2)

Publication Number	Publication Date
DE69019738D1 true DE69019738D1 (de)	1995-06-29
DE69019738T2 DE69019738T2 (de)	1995-11-09

Family

ID=26384142

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69019738T Expired - Fee Related DE69019738T2 (de)	1989-02-23	1990-02-20	Flokulationsgerät.

Country Status (6)

Country	Link
US (1)	US5183562A (de)
EP (1)	EP0460214B1 (de)
JP (1)	JPH02290205A (de)
CA (1)	CA2050579C (de)
DE (1)	DE69019738T2 (de)
WO (1)	WO1990009835A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04317703A (ja) *	1991-04-16	1992-11-09	Kurita Water Ind Ltd	凝集処理装置
JPH05293309A (ja) *	1992-04-16	1993-11-09	Kurita Water Ind Ltd	凝集処理装置
US5382368A (en) *	1993-05-20	1995-01-17	Fukoku Kogyo Co., Ltd.	Method for dewatering sludge
FR2775615B1 (fr) *	1998-03-06	2000-05-26	Tami Ind	Procede et installation pour traiter par des elements de separation, un milieu liquide notamment pollue, tout en assurant le non colmatage desdits elements
US6240585B1 (en)	1999-06-02	2001-06-05	Washing Systems, Inc.	Method of treating wastewater from industrial laundries
DE19963421A1 (de) *	1999-12-28	2001-07-12	Seitz Schenk Filtersystems Gmb	Verfahren und Vorrichtung zur Zuführung von Filterhilfsmitteln und/oder technischen Hilfsstoffen während der Filtration
JP4523731B2 (ja) *	2001-03-30	2010-08-11	オルガノ株式会社	水処理装置
US20040055962A1 (en) *	2001-06-26	2004-03-25	Golden Josh H.	Process and apparatus for removal of heavy metals from wastewater
US6849190B2 (en) *	2001-12-19	2005-02-01	Usfilter Corporation	Methods for polymer addition control for water treatment
US6964737B2 (en) *	2002-06-14	2005-11-15	Duke University	Systems for water and wastewater sludge treatment using floc or network strength
US20040149661A1 (en) *	2003-01-24	2004-08-05	United States Filter Corporation	Effect of cations on activated sludge characteristics
JP4444953B2 (ja) *	2003-04-11	2010-03-31	エーアールケーカンパニーリミテッド	多重円板型スラッジ処理装置
JP4869393B2 (ja) *	2009-02-17	2012-02-08	株式会社東芝	固形物分離システム
JP2010214248A (ja) *	2009-03-13	2010-09-30	Toshiba Corp	固液分離システム
FR2946974B1 (fr) *	2009-06-23	2012-09-14	Veolia Eau Cie Generale Eaux	Procede et installation de traitement de l'eau avec regulation de produit lors d'une etape de coagulation-floculation
JP7220863B2 (ja) *	2018-05-11	2023-02-13	近畿基礎工事株式会社	ｐＨ中和処理装置およびｐＨ中和処理方法
CN111116007A (zh) *	2019-12-31	2020-05-08	常州市深水城北污水处理有限公司	一种优化浓缩池运行提高效率的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3170868A (en) *	1961-09-11	1965-02-23	Phillips Petroleum Co	Water treatment with temperature control
DE2306704A1 (de) *	1973-02-10	1974-08-22	Baisch Hermann	Verfahren zur vollautomatischen regelung von klaeranlagen durch vorwahl von leitlinien, die sich auf elektrisch bezogene messwerte stuetzen
NO148689C (no) *	1976-12-20	1983-11-30	Bronson M Potter	Detektorapparat for aa detektere naervaer av en ikke-blandbar fremmedvaeske paa overflaten av en annen vaeske
JPS5656288A (en) *	1979-10-11	1981-05-18	Ebara Infilco Co Ltd	Coagulating sedimentation treatment process
SU1095940A1 (ru) *	1983-01-28	1984-06-07	Всесоюзный научно-исследовательский и проектный институт галургии	Способ управлени процессом осветлени щелока
JPS59217162A (ja) *	1983-05-25	1984-12-07	Snow Brand Milk Prod Co Ltd	乳凝固の測定方法
JPS6064117A (ja) *	1983-09-17	1985-04-12	Toshiba Corp	汚泥処理装置
JPS60152943A (ja) *	1984-01-20	1985-08-12	Snow Brand Milk Prod Co Ltd	液体または半固体状物質の物性変化の測定方法
US4544489A (en) *	1984-07-02	1985-10-01	Canadian Patents And Development Limited	Process and apparatus for controlled addition of conditioning material to sewage sludge
GB8419035D0 (en) *	1984-07-26	1984-08-30	Water Res Centre	Dewatering solids suspensions
JPS62269796A (ja) *	1986-05-19	1987-11-24	Toshiba Corp	浄水場のアルカリ剤注入制御装置
SU1376022A1 (ru) *	1986-06-06	1988-02-23	Тамбовский институт химического машиностроения	Способ автоматического определени температуропроводности жидкости
EP0332110B1 (de) *	1988-03-07	1996-03-06	Snow Brand Milk Products Co., Ltd.	Verfahren zur Messung der Viskositätsänderung im Blut oder Blutplasma und Detektor dazu
JP2889780B2 (ja) *	1992-12-22	1999-05-10	松下電工株式会社	スチーム発生器の洗浄装置

1989
- 1989-11-10 JP JP1293358A patent/JPH02290205A/ja active Granted
1990
- 1990-02-20 EP EP90903216A patent/EP0460214B1/de not_active Expired - Lifetime
- 1990-02-20 DE DE69019738T patent/DE69019738T2/de not_active Expired - Fee Related
- 1990-02-20 US US07/743,347 patent/US5183562A/en not_active Expired - Fee Related
- 1990-02-20 WO PCT/JP1990/000197 patent/WO1990009835A1/ja active IP Right Grant
- 1990-02-20 CA CA002050579A patent/CA2050579C/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
CA2050579C (en)	1999-10-05
EP0460214A4 (en)	1992-04-01
EP0460214A1 (de)	1991-12-11
DE69019738T2 (de)	1995-11-09
JPH0529484B2 (de)	1993-04-30
JPH02290205A (ja)	1990-11-30
EP0460214B1 (de)	1995-05-24
WO1990009835A1 (fr)	1990-09-07
CA2050579A1 (en)	1990-08-24
US5183562A (en)	1993-02-02

Publication	Publication Date	Title
DE69012707D1 (de)	1994-10-27	Fixiervorrichtung.
DE58905270D1 (de)	1993-09-16	Verbindungsvorrichtung.
DE69014729D1 (de)	1995-01-19	Strahlungsgerät.
DE69003269D1 (de)	1993-10-21	Fixiervorrichtung.
DE69016231D1 (de)	1995-03-09	Entwicklungsvorrichtung.
DE69019738D1 (de)	1995-06-29	Flokulationsgerät.
DE69004332D1 (de)	1993-12-09	Zuführvorrichtung.
DE69012257D1 (de)	1994-10-13	Reprographisches Gerät.
DE69012754D1 (de)	1994-10-27	Fixiervorrichtung.
DE69006992D1 (de)	1994-04-07	Entwicklungsvorrichtung.
DE69018743D1 (de)	1995-05-24	Entwicklungsvorrichtung.
DE69003866D1 (de)	1993-11-18	Elektrophotographisches Gerät.
DE69017632D1 (de)	1995-04-13	Auftragevorrichtung.
DE69013277D1 (de)	1994-11-17	Beleuchtungsvorrichtung.
ES1009123Y (es)	1990-02-16	Aparato gimnastico-recreativo.
DE69011394D1 (de)	1994-09-15	Elektrophotographisches Gerät.
DE69008267D1 (de)	1994-05-26	Räumgerät.
DE69020401D1 (de)	1995-08-03	Photoempfindliche Vorrichtung.
DE69013958D1 (de)	1994-12-15	Beleuchtungseinrichtung.
NO890446L (no)	1990-08-06	Forskalingsanordning.
DE69015243D1 (de)	1995-02-02	Anschlussvorrichtung.
DE69013859D1 (de)	1994-12-08	Fixiervorrichtung.
DE69010978D1 (de)	1994-09-01	Ausrichtvorrichtung.
IT8982540A0 (it)	1989-05-05	Dispositivo per battitura.
NO902283L (no)	1990-11-26	Adaptivt analyseanordning.

Legal Events

Date	Code	Title	Description
1996-06-20	8364	No opposition during term of opposition
2006-10-26	8328	Change in the person/name/address of the agent	Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN
2009-12-17	8339	Ceased/non-payment of the annual fee