BR9911196A - Processo para tratamento de correntes aquosas que compreendem bio-sólidos - Google Patents

Processo para tratamento de correntes aquosas que compreendem bio-sólidos

Info

Publication number
BR9911196A
BR9911196A BR9911196-9A BR9911196A BR9911196A BR 9911196 A BR9911196 A BR 9911196A BR 9911196 A BR9911196 A BR 9911196A BR 9911196 A BR9911196 A BR 9911196A
Authority
BR
Brazil
Prior art keywords
solids
bio
treating aqueous
aqueous streams
comprise bio
Prior art date
Application number
BR9911196-9A
Other languages
English (en)
Portuguese (pt)
Inventor
Robert Harvey Moffett
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.)
Filing date
Publication date
Priority claimed from US09/315,099 external-priority patent/US6132625A/en
Application filed by Du Pont filed Critical Du Pont
Publication of BR9911196A publication Critical patent/BR9911196A/pt

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
    • 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)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Biological Treatment Of Waste Water (AREA)
BR9911196-9A 1998-05-28 1999-05-26 Processo para tratamento de correntes aquosas que compreendem bio-sólidos BR9911196A (pt)

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 (fr) 1998-05-28 1999-05-26 Procede de traitement de courants aqueux comprenant des solides biologiques

Publications (1)

Publication Number Publication Date
BR9911196A true BR9911196A (pt) 2001-10-16

Family

ID=26774313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9911196-9A BR9911196A (pt) 1998-05-28 1999-05-26 Processo para tratamento de correntes aquosas que compreendem bio-sólidos

Country Status (14)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3943088B2 (ja) * 2004-02-09 2007-07-11 敬一郎 浅岡 高分子凝集剤溶液、その製造方法及びその高分子凝集剤溶液を用いた凝集方法
JP5512068B2 (ja) * 2006-03-24 2014-06-04 三菱レイヨン株式会社 水処理方法
CN101671077B (zh) * 2009-09-30 2012-10-17 江苏苏净集团有限公司 一种废水脱氮填料上的挂膜材料
CN102743786B (zh) 2011-04-20 2015-03-18 佛山市优特医疗科技有限公司 具有抑菌性和吸湿性的伤口敷料
FR2998290B1 (fr) * 2012-11-16 2014-12-19 Roquette Freres Procede de potabilisation
CN103288196A (zh) * 2013-07-01 2013-09-11 武汉科梦环境工程有限公司 制糖工业浸淘米废水中有机质的快速凝析剂及处理工艺
JP6852113B2 (ja) * 2018-06-07 2021-03-31 三洋化成工業株式会社 水処理方法及び水処理剤
FR3082124B1 (fr) * 2018-06-08 2021-05-28 Coatex Sas Controle de la sedimentation d'un derive minier
CN108998076B (zh) * 2018-07-24 2020-09-08 西安市轻工业研究所 一种煤焦油脱水剂及其制备方法与应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138666A1 (de) * 1991-11-25 1993-05-27 Sued Chemie Ag Verfahren zur vorreinigung von abwaessern
CN1180668A (zh) * 1997-11-13 1998-05-06 四川四达生物工程产业开发股份有限公司 造纸黑液的综合处理方法

Also Published As

Publication number Publication date
NO20005993D0 (no) 2000-11-27
NZ508464A (en) 2002-12-20
AU739608B2 (en) 2001-10-18
AU4204599A (en) 1999-12-13
CN1303355A (zh) 2001-07-11
EP1089942A1 (fr) 2001-04-11
JP2003520661A (ja) 2003-07-08
CA2330052A1 (fr) 1999-12-02
ID27008A (id) 2001-02-22
CN100360437C (zh) 2008-01-09
WO1999061377A1 (fr) 1999-12-02
CA2330052C (fr) 2009-04-28
NO323051B1 (no) 2006-12-27
SK17652000A3 (sk) 2002-02-05
CZ20004318A3 (cs) 2001-11-14
PL344523A1 (en) 2001-11-05
NO20005993L (no) 2001-01-22
HUP0101995A3 (en) 2005-08-29
HUP0101995A2 (hu) 2001-09-28

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/05/1999, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26.05.2019