FR3085675B1 - THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS. - Google Patents

THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS. Download PDF

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Publication number
FR3085675B1
FR3085675B1 FR1858054A FR1858054A FR3085675B1 FR 3085675 B1 FR3085675 B1 FR 3085675B1 FR 1858054 A FR1858054 A FR 1858054A FR 1858054 A FR1858054 A FR 1858054A FR 3085675 B1 FR3085675 B1 FR 3085675B1
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France
Prior art keywords
thermal hydrolysis
electromagnetic induction
corresponding process
organic material
hydrolysis device
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.)
Active
Application number
FR1858054A
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French (fr)
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FR3085675A1 (en
Inventor
Cedric Crampon
Eric Guibelin
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.)
Veolia Water Solutions and Technologies Support SAS
Original Assignee
Veolia Water Solutions and Technologies Support SAS
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 Veolia Water Solutions and Technologies Support SAS filed Critical Veolia Water Solutions and Technologies Support SAS
Priority to FR1858054A priority Critical patent/FR3085675B1/en
Priority to PCT/EP2019/069349 priority patent/WO2020048671A1/en
Publication of FR3085675A1 publication Critical patent/FR3085675A1/en
Application granted granted Critical
Publication of FR3085675B1 publication Critical patent/FR3085675B1/en
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • C02F1/025—Thermal hydrolysis

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • 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)
  • Treatment Of Sludge (AREA)

Abstract

Dispositif d'hydrolyse thermique de boues à traiter contenant de la matière organique, le dispositif comprenant : des moyens d'injection (2) de boues à traiter contenant de la matière organique; un réacteur tubulaire (1) d'hydrolyse thermique chauffé par induction électromagnétique, ledit réacteur présente un revêtement intérieur anti corrosion, anti abrasion, et anti adhésion ; des moyens de refroidissement (4) des boues hydrolysées provenant dudit réacteur à une température permettant la digestion ultérieure de la matière organique hydrolysée qu'elles contiennent.Device for thermal hydrolysis of sludge to be treated containing organic material, the device comprising: injection means (2) of sludge to be treated containing organic material; a tubular reactor (1) for thermal hydrolysis heated by electromagnetic induction, said reactor has an internal anti-corrosion, anti-abrasion and anti-adhesion coating; cooling means (4) of the hydrolysed sludge coming from said reactor to a temperature allowing the subsequent digestion of the hydrolyzed organic material which they contain.

FR1858054A 2018-09-07 2018-09-07 THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS. Active FR3085675B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1858054A FR3085675B1 (en) 2018-09-07 2018-09-07 THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS.
PCT/EP2019/069349 WO2020048671A1 (en) 2018-09-07 2019-07-18 Thermal hydrolysis device heated by electromagnetic induction and corresponding method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1858054 2018-09-07
FR1858054A FR3085675B1 (en) 2018-09-07 2018-09-07 THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS.

Publications (2)

Publication Number Publication Date
FR3085675A1 FR3085675A1 (en) 2020-03-13
FR3085675B1 true FR3085675B1 (en) 2020-08-14

Family

ID=65201325

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1858054A Active FR3085675B1 (en) 2018-09-07 2018-09-07 THERMAL HYDROLYSIS DEVICE HEATED BY ELECTROMAGNETIC INDUCTION AND CORRESPONDING PROCESS.

Country Status (2)

Country Link
FR (1) FR3085675B1 (en)
WO (1) WO2020048671A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501778A1 (en) * 1985-01-21 1986-07-24 Dow Chemical GmbH, 2160 Stade METHOD FOR REDUCING WASTEWATER SLUDGE FROM WASTEWATER PLANTS
JP3354438B2 (en) * 1996-06-04 2002-12-09 株式会社荏原製作所 Method for treating aqueous medium containing organic matter and hydrothermal reactor
NO310717B1 (en) 1999-05-31 2001-08-20 Cambi As Process and apparatus for continuous hydrolysis of wastewater
FR2820735B1 (en) 2001-02-14 2004-05-14 Vivendi Water Systems PROCESS AND PLANT FOR THE THERMAL HYDROLYSIS OF SLUDGE
FR2990429B1 (en) * 2012-05-10 2014-06-13 Veolia Water Solutions & Tech METHOD AND INSTALLATION FOR THERMAL HYDROLYSIS OF SLUDGE

Also Published As

Publication number Publication date
FR3085675A1 (en) 2020-03-13
WO2020048671A1 (en) 2020-03-12

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