NO20005993L - Process for treating streams of water containing solid biological substances - Google Patents

Process for treating streams of water containing solid biological substances

Info

Publication number: NO20005993L
Authority: NO; Norway
Prior art keywords: water containing; containing solid; biological substances; solid biological; treating streams
Prior art date: 1998-05-28

Application number

NO20005993A

Other languages

Norwegian (no)

Other versions

NO323051B1 (en

NO20005993D0 (en

Inventor

Robert Harvey Moffett

Lucas K Shay

Original Assignee

Du Pont

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.)

1998-05-28

Filing date

2000-11-27

Publication date

2001-01-22

1999-05-19 Priority claimed from US09/315,099 external-priority patent/US6132625A/en

2000-11-27 Application filed by Du Pont filed Critical Du Pont

2000-11-27 Publication of NO20005993D0 publication Critical patent/NO20005993D0/en

2001-01-22 Publication of NO20005993L publication Critical patent/NO20005993L/en

2006-12-27 Publication of NO323051B1 publication Critical patent/NO323051B1/en

Links

239000007787 solid Substances 0.000 title 1
239000000126 substance Substances 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

Chemical & Material Sciences (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)
Inorganic Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Peptides Or Proteins (AREA)
Biological Treatment Of Waste Water (AREA)
Treatment Of Liquids With Adsorbents In General (AREA)

NO20005993A 1998-05-28 2000-11-27 Process for treating water streams containing solid biological substances NO323051B1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US8604898A	1998-05-28	1998-05-28
US09/315,099 US6132625A (en)	1998-05-28	1999-05-19	Method for treatment of aqueous streams comprising biosolids
PCT/US1999/011550 WO1999061377A1 (en)	1998-05-28	1999-05-26	Method for treatment of aqueous streams comprising biosolids

Publications (3)

Publication Number	Publication Date
NO20005993D0 NO20005993D0 (en)	2000-11-27
NO20005993L true NO20005993L (en)	2001-01-22
NO323051B1 NO323051B1 (en)	2006-12-27

Family

ID=26774313

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO20005993A NO323051B1 (en)	1998-05-28	2000-11-27	Process for treating water streams containing solid biological substances

Country Status (14)

Country	Link
EP (1)	EP1089942A1 (en)
JP (1)	JP2003520661A (en)
CN (1)	CN100360437C (en)
AU (1)	AU739608B2 (en)
BR (1)	BR9911196A (en)
CA (1)	CA2330052C (en)
CZ (1)	CZ20004318A3 (en)
HU (1)	HUP0101995A3 (en)
ID (1)	ID27008A (en)
NO (1)	NO323051B1 (en)
NZ (1)	NZ508464A (en)
PL (1)	PL344523A1 (en)
SK (1)	SK17652000A3 (en)
WO (1)	WO1999061377A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3943088B2 (en) *	2004-02-09	2007-07-11	敬一郎浅岡	Polymer flocculant solution, method for producing the same, and flocculant method using the polymer flocculant solution
JP5512068B2 (en)	2006-03-24	2014-06-04	三菱レイヨン株式会社	Water treatment method
CN101671077B (en) *	2009-09-30	2012-10-17	江苏苏净集团有限公司	Film-forming material on filler for removing nitrogen from wastewater
CN102743786B (en)	2011-04-20	2015-03-18	佛山市优特医疗科技有限公司	Wound dressing having bacteriostasis and hygroscopicity
FR2998290B1 (en) *	2012-11-16	2014-12-19	Roquette Freres	PROCESS FOR POTABILIZATION
CN103288196A (en) *	2013-07-01	2013-09-11	武汉科梦环境工程有限公司	Quick condensate agent for organic matters in rice dipping and washing waste water in sugar industry and treatment process
JP6852113B2 (en) *	2018-06-07	2021-03-31	三洋化成工業株式会社	Water treatment method and water treatment agent
FR3082124B1 (en) *	2018-06-08	2021-05-28	Coatex Sas	CHECKING THE SEDIMENTATION OF A MINING DERIVATIVE
CN108998076B (en) *	2018-07-24	2020-09-08	西安市轻工业研究所	Coal tar dehydrating agent and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4138666A1 (en) *	1991-11-25	1993-05-27	Sued Chemie Ag	METHOD FOR PRE-CLEANING SEWAGE
CN1180668A (en) *	1997-11-13	1998-05-06	四川四达生物工程产业开发股份有限公司	Comprehensive treatment method for papermaking black liquid

1999
- 1999-05-26 ID IDW20002447A patent/ID27008A/en unknown
- 1999-05-26 CA CA002330052A patent/CA2330052C/en not_active Expired - Lifetime
- 1999-05-26 WO PCT/US1999/011550 patent/WO1999061377A1/en not_active Ceased
- 1999-05-26 SK SK1765-2000A patent/SK17652000A3/en unknown
- 1999-05-26 AU AU42045/99A patent/AU739608B2/en not_active Expired
- 1999-05-26 CN CNB998067504A patent/CN100360437C/en not_active Expired - Fee Related
- 1999-05-26 JP JP2000550791A patent/JP2003520661A/en not_active Withdrawn
- 1999-05-26 PL PL99344523A patent/PL344523A1/en unknown
- 1999-05-26 HU HU0101995A patent/HUP0101995A3/en unknown
- 1999-05-26 BR BR9911196-9A patent/BR9911196A/en not_active IP Right Cessation
- 1999-05-26 CZ CZ20004318A patent/CZ20004318A3/en unknown
- 1999-05-26 EP EP99925834A patent/EP1089942A1/en not_active Withdrawn
- 1999-05-26 NZ NZ508464A patent/NZ508464A/en not_active IP Right Cessation
2000
- 2000-11-27 NO NO20005993A patent/NO323051B1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
HUP0101995A2 (en)	2001-09-28
NZ508464A (en)	2002-12-20
EP1089942A1 (en)	2001-04-11
ID27008A (en)	2001-02-22
JP2003520661A (en)	2003-07-08
AU4204599A (en)	1999-12-13
HUP0101995A3 (en)	2005-08-29
CA2330052A1 (en)	1999-12-02
AU739608B2 (en)	2001-10-18
NO323051B1 (en)	2006-12-27
CN1303355A (en)	2001-07-11
SK17652000A3 (en)	2002-02-05
CN100360437C (en)	2008-01-09
NO20005993D0 (en)	2000-11-27
WO1999061377A1 (en)	1999-12-02
CA2330052C (en)	2009-04-28
PL344523A1 (en)	2001-11-05
BR9911196A (en)	2001-10-16
CZ20004318A3 (en)	2001-11-14

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Legal Events

Date	Code	Title	Description
2008-01-14	FC2A	Withdrawal, rejection or dismissal of laid open patent application