WO2003042108A1 - Procede de traitement de separation par flottation d'une eau brute - Google Patents

Procede de traitement de separation par flottation d'une eau brute Download PDF

Info

Publication number: WO2003042108A1
Authority: WO; WIPO (PCT)
Prior art keywords: raw water; floating particles; separation treatment; floatation separation; aggregates containing
Prior art date: 2001-11-14
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.): Ceased

Application number

PCT/JP2002/011879

Other languages

English (en)

French (fr)

Inventor

Katsuyuki Kataoka

Kazuaki Shimamura

Toshihiro Tanaka

Takayuki Kabuto

Takeshi Otsu

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.)

Ebara Corp

Original Assignee

Ebara 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.)

2001-11-14

Filing date

2002-11-14

Publication date

2003-05-22

2002-11-14 Application filed by Ebara Corp filed Critical Ebara Corp

2002-11-14 Priority to JP2003543951A priority Critical patent/JP4202924B2/ja

2003-05-22 Publication of WO2003042108A1 publication Critical patent/WO2003042108A1/ja

2004-05-14 Anticipated expiration legal-status Critical

Status Ceased 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
- 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
- C02F1/56—Macromolecular compounds

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Physical Water Treatments (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

PCT/JP2002/011879 2001-11-14 2002-11-14 Procede de traitement de separation par flottation d'une eau brute Ceased WO2003042108A1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP2003543951A JP4202924B2 (ja)	2001-11-14	2002-11-14	原水の浮上分離処理方法及び浮上分離処理システム

Applications Claiming Priority (18)

Application Number	Priority Date	Filing Date	Title
JP2001-348819		2001-11-14
JP2001348819		2001-11-14
JP2001375816		2001-12-10
JP2001-375816		2001-12-10
JP2002007441		2002-01-16
JP2002-7441		2002-01-16
JP2002-25686		2002-02-01
JP2002025686		2002-02-01
JP2002-63735		2002-03-08
JP2002063735		2002-03-08
JP2002088972		2002-03-27
JP2002-88972		2002-03-27
JP2002-110816		2002-04-12
JP2002110816		2002-04-12
JP2002-170292		2002-06-11
JP2002170292		2002-06-11
JP2002-178609		2002-06-19
JP2002178609		2002-06-19

Publications (1)

Publication Number	Publication Date
WO2003042108A1 true WO2003042108A1 (fr)	2003-05-22

Family

ID=27577809

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PCT/JP2002/011879 Ceased WO2003042108A1 (fr)	2001-11-14	2002-11-14	Procede de traitement de separation par flottation d'une eau brute

Country Status (2)

Country	Link
JP (1)	JP4202924B2 (ja)
WO (1)	WO2003042108A1 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011529390A (ja) *	2008-07-29	2011-12-08	ヴェオリア・ウォーター・ソリューションズ・アンド・テクノロジーズ・サポート	浮上粒子によって誘導される浮上による液体処理方法
JP5276206B1 (ja) *	2012-10-03	2013-08-28	日清紡ブレーキ株式会社	浮上分離方法
CN107162122A (zh) *	2017-07-09	2017-09-15	北京航天环境工程有限公司	铁碳微涡絮凝澄清装置
CN117919766A (zh) *	2024-03-22	2024-04-26	山西磊鑫化工股份有限公司	一种硝酸盐生产的反应结晶设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4818069B1 (ja) *	1968-09-28	1973-06-02
JPH0796284A (ja) *	1993-09-29	1995-04-11	Kurita Water Ind Ltd	油分含有排水の処理方法
JPH08215554A (ja) *	1995-02-13	1996-08-27	Sumitomo Heavy Ind Ltd	撹拌装置の運転方法
JPH09271754A (ja) *	1996-04-08	1997-10-21	Maezawa Ind Inc	浮上分離装置
JP2000254638A (ja) *	1999-03-12	2000-09-19	Kurita Water Ind Ltd	金属含有排水の処理方法及び装置
JP2001104712A (ja) *	1999-10-07	2001-04-17	Japan Organo Co Ltd	凝集沈澱装置およびそれを用いた水処理方法

2002
- 2002-11-14 WO PCT/JP2002/011879 patent/WO2003042108A1/ja not_active Ceased
- 2002-11-14 JP JP2003543951A patent/JP4202924B2/ja not_active Expired - Fee Related

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4818069B1 (ja) *	1968-09-28	1973-06-02
JPH0796284A (ja) *	1993-09-29	1995-04-11	Kurita Water Ind Ltd	油分含有排水の処理方法
JPH08215554A (ja) *	1995-02-13	1996-08-27	Sumitomo Heavy Ind Ltd	撹拌装置の運転方法
JPH09271754A (ja) *	1996-04-08	1997-10-21	Maezawa Ind Inc	浮上分離装置
JP2000254638A (ja) *	1999-03-12	2000-09-19	Kurita Water Ind Ltd	金属含有排水の処理方法及び装置
JP2001104712A (ja) *	1999-10-07	2001-04-17	Japan Organo Co Ltd	凝集沈澱装置およびそれを用いた水処理方法

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2011529390A (ja) *	2008-07-29	2011-12-08	ヴェオリア・ウォーター・ソリューションズ・アンド・テクノロジーズ・サポート	浮上粒子によって誘導される浮上による液体処理方法
JP5276206B1 (ja) *	2012-10-03	2013-08-28	日清紡ブレーキ株式会社	浮上分離方法
CN107162122A (zh) *	2017-07-09	2017-09-15	北京航天环境工程有限公司	铁碳微涡絮凝澄清装置
CN117919766A (zh) *	2024-03-22	2024-04-26	山西磊鑫化工股份有限公司	一种硝酸盐生产的反应结晶设备
CN117919766B (zh) *	2024-03-22	2024-06-04	山西磊鑫化工股份有限公司	一种硝酸盐生产的反应结晶设备

Also Published As

Publication number	Publication date
JPWO2003042108A1 (ja)	2005-03-03
JP4202924B2 (ja)	2008-12-24

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