ES8600167A1 - Procedimiento para preparar hidrolizados a partir de sustancias organicas o lodos de aguas residuales y para obtener sustratos biotecnologicamente aprovechables - Google Patents

Procedimiento para preparar hidrolizados a partir de sustancias organicas o lodos de aguas residuales y para obtener sustratos biotecnologicamente aprovechables

Info

Publication number
ES8600167A1
ES8600167A1 ES537373A ES537373A ES8600167A1 ES 8600167 A1 ES8600167 A1 ES 8600167A1 ES 537373 A ES537373 A ES 537373A ES 537373 A ES537373 A ES 537373A ES 8600167 A1 ES8600167 A1 ES 8600167A1
Authority
ES
Spain
Prior art keywords
organic substances
centrifuge
sewage sludges
hydrolysates
production
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.)
Expired
Application number
ES537373A
Other languages
English (en)
Other versions
ES537373A0 (es
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES537373A0 publication Critical patent/ES537373A0/es
Publication of ES8600167A1 publication Critical patent/ES8600167A1/es
Expired 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/38—Treatment of water, waste water, or sewage by centrifugal separation
    • C02F1/385—Treatment of water, waste water, or sewage by centrifugal separation by centrifuging suspensions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Sludge (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Centrifugal Separators (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

PROCEDIMIENTO PARA PREPARAR HIDROLIZADOS A PARTE DE SUSTANCIAS ORGANICAS O LODOS DE AGUAS RESIDUALES Y PARA OBTENER SUSTRATOS BIOTECNOLOGICAMENTE APROVECHABLES.COMPRENDE: A) INCORPORAR A UNA CENTRIFUGA EN ESTADO SECO, LAS SUSTANCIAS ORGANICAS O LOS LODOS DE AGUAS RESIDUALES; B) AJUSTAR EL MATERIAL INCORPORADO Y LA CENTRIFUGA CON VAPOR SATURADO ENTRE 1 A 20 BARES; C) CENTRIFUGAR AL MATERIAL INCORPORADO, EN ATMOSFERA DE VAPOR SATURADO, VELOCIDAD ANGULAR ENTRE 100 Y 2.500 RPM Y DURANTE 3 A 30 MINUTOS Y D) DESCARGAR CONTINUAMENTE EL MATERIAL CENTRIFUGADO. LA ATMOSFERA DE VAPOR SATURADO TIENE AGENTES ELUYENTES Y/O AUXILIARES DE HIDROLISIS COMO NAOH, SI4H2O O PO4H3.
ES537373A 1983-11-11 1984-11-05 Procedimiento para preparar hidrolizados a partir de sustancias organicas o lodos de aguas residuales y para obtener sustratos biotecnologicamente aprovechables Expired ES8600167A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0398383A AT378531B (de) 1983-11-11 1983-11-11 Verfahren zur herstellung von organischen stoffen oder hydrolysaten aus abwasserschlaemmen zur gewinnung von biotechnisch verwertbaren substraten

Publications (2)

Publication Number Publication Date
ES537373A0 ES537373A0 (es) 1985-09-16
ES8600167A1 true ES8600167A1 (es) 1985-09-16

Family

ID=3558061

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537373A Expired ES8600167A1 (es) 1983-11-11 1984-11-05 Procedimiento para preparar hidrolizados a partir de sustancias organicas o lodos de aguas residuales y para obtener sustratos biotecnologicamente aprovechables

Country Status (8)

Country Link
EP (1) EP0146526B1 (es)
JP (1) JPS60118298A (es)
AT (1) AT378531B (es)
BR (1) BR8405723A (es)
DE (1) DE3466523D1 (es)
ES (1) ES8600167A1 (es)
IN (1) IN162789B (es)
ZA (1) ZA848394B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928815A1 (de) * 1988-12-13 1990-06-21 Still Otto Gmbh Verfahren zur behandlung von biomassen, z. b. bei der biologischen abwasserreinigung anfallenden klaerschlaemmen, guelle, sonstigen mikrobiologischen oder nachwachsenden biomassen
FR2737486B1 (fr) * 1995-08-02 1997-10-17 Omnium Traitement Valorisa Procede et installation pour le traitement de boues
EP2107108A1 (en) * 2008-03-31 2009-10-07 KRÜGER Off-Shore A/S An apparatus and a method for continuous thermal hydrolysis of biological material

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1029374A (fr) * 1949-12-22 1953-06-02 Basf Ag Procédé pour la décomposition de mélanges de substances
DE1432874A1 (de) * 1964-01-11 1969-01-30 Siteg Siebtech Gmbh Verfahren und Vorrichtung zur thermischen Unterstuetzung der Schleuderentwaesserung fuer Kohlen
GB1525451A (en) * 1977-01-24 1978-09-20 Vnii Biosinte Belkovykh Vesche Method for processing activated sludge into useful products
FR2383132A1 (fr) * 1977-03-08 1978-10-06 Zundel Jean Procede de traitement thermique des boues excedentaires des stations d'epuration biologique d'eaux residuaires domestiques ou industrielles
DE2749282C2 (de) * 1977-11-03 1985-10-10 Salzgitter Maschinen Und Anlagen Ag, 3320 Salzgitter Kontinuierlich arbeitende Zentrifuge mit Bedampfungsvorrichtung
AT380226B (de) * 1983-03-17 1986-04-25 Voest Alpine Ag Verfahren zum entwaessern von schlaemmen und/oder organischen stoffen

Also Published As

Publication number Publication date
ATA398383A (de) 1984-09-15
JPS60118298A (ja) 1985-06-25
AT378531B (de) 1985-08-26
EP0146526A1 (de) 1985-06-26
DE3466523D1 (en) 1987-11-05
IN162789B (es) 1988-07-09
ES537373A0 (es) 1985-09-16
EP0146526B1 (de) 1987-09-30
ZA848394B (en) 1985-06-26
BR8405723A (pt) 1985-09-17

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