FR2428614A1 - Procede de reglage du traitement continu d'une boue - Google Patents

Procede de reglage du traitement continu d'une boue

Info

Publication number
FR2428614A1
FR2428614A1 FR7911614A FR7911614A FR2428614A1 FR 2428614 A1 FR2428614 A1 FR 2428614A1 FR 7911614 A FR7911614 A FR 7911614A FR 7911614 A FR7911614 A FR 7911614A FR 2428614 A1 FR2428614 A1 FR 2428614A1
Authority
FR
France
Prior art keywords
sludge
continuous treatment
treatment
inert gas
adjusting
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
FR7911614A
Other languages
English (en)
Other versions
FR2428614B1 (fr
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.)
Vereinigte Kesselwerke AG
Original Assignee
Vereinigte Kesselwerke AG
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 Vereinigte Kesselwerke AG filed Critical Vereinigte Kesselwerke AG
Publication of FR2428614A1 publication Critical patent/FR2428614A1/fr
Application granted granted Critical
Publication of FR2428614B1 publication Critical patent/FR2428614B1/fr
Granted legal-status Critical Current

Links

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
    • C02F2301/00—General aspects of water treatment
    • C02F2301/06—Pressure conditions
    • C02F2301/066—Overpressure, high pressure

Landscapes

  • 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

L'invention concerne le réglage du traitement continu d'une boue. La boue brute est portée en plusieurs étages à la pression nécessaire à son traitement, par la vapeur d'eau, dans un réacteur, puis cette boue traitée repasse par les mêmes étages avec diminution de pression et dégagement de vapeur chauffant la boue qui arrive. La concentration en gaz inerte des gaz sert, directement ou indirectement, à régler le départ de gaz pour éliminer un excès de gaz inerte et améliorer l'échange de chaleur. Application : traitement continu d'une boue d'égout.
FR7911614A 1978-06-15 1979-05-08 Procede de reglage du traitement continu d'une boue Granted FR2428614A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2826132A DE2826132C2 (de) 1978-06-15 1978-06-15 Verfahren zur kontinuierlichen Konditionierung von Schlamm

Publications (2)

Publication Number Publication Date
FR2428614A1 true FR2428614A1 (fr) 1980-01-11
FR2428614B1 FR2428614B1 (fr) 1983-04-29

Family

ID=6041793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7911614A Granted FR2428614A1 (fr) 1978-06-15 1979-05-08 Procede de reglage du traitement continu d'une boue

Country Status (8)

Country Link
US (1) US4261836A (fr)
JP (1) JPS553895A (fr)
BR (1) BR7903487A (fr)
DE (1) DE2826132C2 (fr)
FR (1) FR2428614A1 (fr)
GB (1) GB2023117B (fr)
SE (1) SE432924B (fr)
SU (1) SU833154A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289057A1 (fr) * 1987-05-01 1988-11-02 Limus Umwelttechnik Gmbh Procédé et appareil de traitement de boues d'épuration digérées

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE14081T1 (de) * 1980-12-06 1985-07-15 Wool Dev Int Abfallanordnung.
JPH0243999A (ja) * 1988-06-16 1990-02-14 Shell Internatl Res Maatschappij Bv 中温加水分解反応器
US5593591A (en) * 1995-06-07 1997-01-14 Unipure Corporation Production of dry, free flowing solids from bio-waste sludge
US6013183A (en) * 1998-08-05 2000-01-11 Paradigm Environmental Technologies Inc. Method of liquefying microorganisms derived from biological wastewater treatment processes
US6372085B1 (en) 1998-12-18 2002-04-16 Kimberly-Clark Worldwide, Inc. Recovery of fibers from a fiber processing waste sludge
DE19940994B4 (de) 1999-08-28 2004-02-26 Clausthaler Umwelttechnikinstitut Gmbh, (Cutec-Institut) Verfahren zum Abbau von Klärschlamm
DE10014185A1 (de) * 2000-03-23 2001-09-27 Bsbg Bremer Sonderabfall Berat Verfahren und Vorrichtung zum Behandeln organischen Materials
FR2820735B1 (fr) * 2001-02-14 2004-05-14 Vivendi Water Systems Procede et installation pour l'hydrolyse thermique des boues
US7364642B2 (en) * 2003-08-18 2008-04-29 Kimberly-Clark Worldwide, Inc. Recycling of latex-containing broke
GB2452071A (en) * 2007-08-24 2009-02-25 Willacy Oil Services Ltd An apparatus for treating sediment
NO330122B1 (no) 2009-07-13 2011-02-21 Cambi As Fremgangsmate og anordning for termisk hydrolyse av biomasse og dampeksplosjon av biomasse

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1055348A (en) * 1964-06-24 1967-01-18 Sterling Drug Inc Sewage sludge treatment process
DE2019731A1 (de) * 1970-04-20 1971-11-18 Ver Kesselwerke Ag Verfahren und Vorrichtung zur thermischen Konditionierung von Abwasserschlamm
DE2137453A1 (de) * 1971-07-27 1973-02-08 Ver Kesselwerke Ag Verfahren und vorrichtung zur aufbereitung von abwasserschlamm

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1053249A (fr) * 1962-10-18
GB1185163A (en) * 1966-05-24 1970-03-25 Norstel And Templewood Hawksle Improvements in or Relating to the Treatment of Sewage and Other Organic Sludges
US3661778A (en) * 1971-01-18 1972-05-09 Sterling Drug Inc Wet air oxidization system for strong sludges and liquors
US3804755A (en) * 1971-08-02 1974-04-16 L Cervantes Sewage treatment system
US3986955A (en) * 1975-01-28 1976-10-19 Sphere, Incorporated Effluent waste treatment process and apparatus
US4013560A (en) * 1975-04-21 1977-03-22 Sterling Drug Inc. Energy production of wet oxidation systems
US4100730A (en) * 1975-06-04 1978-07-18 Sterling Drug, Inc. Regulation of a wet air oxidation unit for production of useful energy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1055348A (en) * 1964-06-24 1967-01-18 Sterling Drug Inc Sewage sludge treatment process
DE2019731A1 (de) * 1970-04-20 1971-11-18 Ver Kesselwerke Ag Verfahren und Vorrichtung zur thermischen Konditionierung von Abwasserschlamm
FR2089789A5 (fr) * 1970-04-20 1972-01-07 Ver Kesselwerke Ag
DE2137453A1 (de) * 1971-07-27 1973-02-08 Ver Kesselwerke Ag Verfahren und vorrichtung zur aufbereitung von abwasserschlamm

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0289057A1 (fr) * 1987-05-01 1988-11-02 Limus Umwelttechnik Gmbh Procédé et appareil de traitement de boues d'épuration digérées

Also Published As

Publication number Publication date
SE432924B (sv) 1984-04-30
FR2428614B1 (fr) 1983-04-29
JPS553895A (en) 1980-01-11
GB2023117B (en) 1982-08-25
DE2826132C2 (de) 1980-03-27
SE7902161L (sv) 1979-12-16
BR7903487A (pt) 1980-01-22
DE2826132B1 (de) 1979-07-19
US4261836A (en) 1981-04-14
SU833154A3 (ru) 1981-05-23
GB2023117A (en) 1979-12-28

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Legal Events

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