CA2307724A1 - Appareil servant a deshydrater les boues d'eaux usees municipales prealablement deshydratees a l'aide de decharges electriques a haute tension - Google Patents

Appareil servant a deshydrater les boues d'eaux usees municipales prealablement deshydratees a l'aide de decharges electriques a haute tension Download PDF

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Publication number
CA2307724A1
CA2307724A1 CA002307724A CA2307724A CA2307724A1 CA 2307724 A1 CA2307724 A1 CA 2307724A1 CA 002307724 A CA002307724 A CA 002307724A CA 2307724 A CA2307724 A CA 2307724A CA 2307724 A1 CA2307724 A1 CA 2307724A1
Authority
CA
Canada
Prior art keywords
previously
municipal waste
dewatered
water
sludge
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.)
Granted
Application number
CA002307724A
Other languages
English (en)
Other versions
CA2307724C (fr
Inventor
Jeffrey S. Held
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.)
Opencel LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Priority claimed from PCT/US1997/020631 external-priority patent/WO1999024372A1/fr
Publication of CA2307724A1 publication Critical patent/CA2307724A1/fr
Application granted granted Critical
Publication of CA2307724C publication Critical patent/CA2307724C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Treatment Of Sludge (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
CA002307724A 1997-11-12 1997-11-12 Appareil servant a deshydrater les boues d'eaux usees municipales prealablement deshydratees a l'aide de decharges electriques a haute tension Expired - Fee Related CA2307724C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1997/020631 WO1999024372A1 (fr) 1995-11-02 1997-11-12 Appareil servant a deshydrater les boues d'eaux usees municipales prealablement deshydratees a l'aide de decharges electriques a haute tension

Publications (2)

Publication Number Publication Date
CA2307724A1 true CA2307724A1 (fr) 1999-05-20
CA2307724C CA2307724C (fr) 2003-03-18

Family

ID=22262040

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002307724A Expired - Fee Related CA2307724C (fr) 1997-11-12 1997-11-12 Appareil servant a deshydrater les boues d'eaux usees municipales prealablement deshydratees a l'aide de decharges electriques a haute tension

Country Status (4)

Country Link
EP (1) EP1028918A1 (fr)
JP (1) JP2001522721A (fr)
AU (1) AU5177698A (fr)
CA (1) CA2307724C (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1252301A1 (fr) * 1999-12-06 2002-10-30 Decant Technologies LLC Procede et systeme pour l'extraction electrique de matiere intracellulaire de matiere biologique
US7578918B2 (en) 2003-08-11 2009-08-25 Gl&V Canada Inc. Process and apparatus for treating sludge
US7828953B2 (en) 2002-02-12 2010-11-09 GL & V Canada Inc. Process and apparatus for treating sludge by the combined action of electro-osmosis and pressure
CN110240379A (zh) * 2019-07-16 2019-09-17 科盛环保科技股份有限公司 一种石油化工污泥处理一体机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105873862A (zh) * 2013-11-06 2016-08-17 Arc阿罗马珀尔公司 包括在消化或进一步净化之前进行分离和高电压脉冲处理的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1252301A1 (fr) * 1999-12-06 2002-10-30 Decant Technologies LLC Procede et systeme pour l'extraction electrique de matiere intracellulaire de matiere biologique
EP1252301A4 (fr) * 1999-12-06 2005-12-28 Decant Technologies Llc Procede et systeme pour l'extraction electrique de matiere intracellulaire de matiere biologique
US7828953B2 (en) 2002-02-12 2010-11-09 GL & V Canada Inc. Process and apparatus for treating sludge by the combined action of electro-osmosis and pressure
US7578918B2 (en) 2003-08-11 2009-08-25 Gl&V Canada Inc. Process and apparatus for treating sludge
CN110240379A (zh) * 2019-07-16 2019-09-17 科盛环保科技股份有限公司 一种石油化工污泥处理一体机
CN110240379B (zh) * 2019-07-16 2023-11-24 科盛环保科技股份有限公司 一种石油化工污泥处理一体机

Also Published As

Publication number Publication date
CA2307724C (fr) 2003-03-18
EP1028918A1 (fr) 2000-08-23
AU5177698A (en) 1999-05-31
JP2001522721A (ja) 2001-11-20

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Legal Events

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EEER Examination request
MKLA Lapsed

Effective date: 20171114