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MXPA03003452A - Procedimientos y aparato mejorados para tratar aguas residuales o lodo similar. - Google Patents

Procedimientos y aparato mejorados para tratar aguas residuales o lodo similar.

Info

Publication number
MXPA03003452A
MXPA03003452A MXPA03003452A MXPA03003452A MXPA03003452A MX PA03003452 A MXPA03003452 A MX PA03003452A MX PA03003452 A MXPA03003452 A MX PA03003452A MX PA03003452 A MXPA03003452 A MX PA03003452A MX PA03003452 A MXPA03003452 A MX PA03003452A
Authority
MX
Mexico
Prior art keywords
sludge
treating sewage
improved processes
product
produce
Prior art date
Application number
MXPA03003452A
Other languages
English (en)
Inventor
Robin Millard
Original Assignee
R3 Man Ltd
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 GB0025492A external-priority patent/GB0025492D0/en
Priority claimed from GB0100682A external-priority patent/GB0100682D0/en
Application filed by R3 Man Ltd filed Critical R3 Man Ltd
Publication of MXPA03003452A publication Critical patent/MXPA03003452A/es

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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
    • 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)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Se describe un procedimiento de tratamiento de aguas residuales o lodo organico similar para elaborar un producto pasteurizado y seco que comprende los pasos de: secar el lodo hasta alcanzar sustancialmente el contenido de solidos secos deseado del producto; y posteriormente anadir una mezcla alcalina al lodo seco con el fin de pasteurizar y/o estabilizar el lodo y elaborar asi el producto sin emplear secado por aereacion posterior.
MXPA03003452A 2000-10-18 2001-10-17 Procedimientos y aparato mejorados para tratar aguas residuales o lodo similar. MXPA03003452A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0025492A GB0025492D0 (en) 2000-10-18 2000-10-18 Improved processes and apparatus for treating sewage or like sludge
GB0100682A GB0100682D0 (en) 2001-01-11 2001-01-11 Improved processes and apparatus for treating sewage or like sludge
PCT/GB2001/004651 WO2002032818A1 (en) 2000-10-18 2001-10-17 Improved processes and apparatus for treating sewage or like sludge

Publications (1)

Publication Number Publication Date
MXPA03003452A true MXPA03003452A (es) 2004-04-02

Family

ID=26245165

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03003452A MXPA03003452A (es) 2000-10-18 2001-10-17 Procedimientos y aparato mejorados para tratar aguas residuales o lodo similar.

Country Status (8)

Country Link
EP (1) EP1332115A1 (es)
JP (1) JP2004511346A (es)
AU (1) AU2001295747A1 (es)
CA (1) CA2425717A1 (es)
GB (1) GB2370269A (es)
MX (1) MXPA03003452A (es)
PL (1) PL360785A1 (es)
WO (1) WO2002032818A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2875228B1 (fr) 2004-09-15 2006-12-15 Marc Gombart Utilisation de chaux partiellement pre-hydratee dans la separation d'une suspension matieres solide/liquide, procede de traitement des boues et boues purifiees obtenues selon ce procede
KR100753686B1 (ko) * 2007-04-30 2007-08-31 도원환경기계(주) 하수 슬러지의 안정화 및 고화 처리장치
DE102009027990A1 (de) * 2009-07-24 2011-01-27 Huber Se Anlage und Verfahren zum Behandeln von feuchtem organischem und/oder anorganischem Material

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4306978A (en) * 1980-07-14 1981-12-22 Willow Technology, Inc. Method for lime stabilization of wastewater treatment plant sludges
US5013458A (en) * 1990-04-06 1991-05-07 Rdp Company Process and apparatus for pathogen reduction in waste
US5186840A (en) * 1991-08-26 1993-02-16 Rdp Company Process for treating sewage sludge
US4997572A (en) * 1990-06-29 1991-03-05 Willow Technology, Inc. High rate method for alkaline stabilization, beneficiating and pelletizing of wastewater treatment plant sludges
US5196043A (en) * 1991-01-25 1993-03-23 Willow Technology, Inc. Delayed, exothermic, alkaline sterilization method for treating wastewater sludges
US5435923A (en) * 1992-03-20 1995-07-25 Bio Gro Systems, Inc. Method for the treatment of sewage sludge and the like
US5429750A (en) * 1993-06-25 1995-07-04 Hazen & Sawyer, P.C. Method of treating wastewater sludges for pathogen removal and vector control
JP3666940B2 (ja) * 1995-05-10 2005-06-29 太平洋セメント株式会社 下水汚泥のセメント原料化方法
WO2001072647A1 (en) * 2000-03-25 2001-10-04 R3 Management Limited Process and apparatus for treating sewage or like sludge

Also Published As

Publication number Publication date
GB0125027D0 (en) 2001-12-12
CA2425717A1 (en) 2002-04-25
WO2002032818A1 (en) 2002-04-25
GB2370269A (en) 2002-06-26
AU2001295747A1 (en) 2002-04-29
EP1332115A1 (en) 2003-08-06
PL360785A1 (en) 2004-09-20
JP2004511346A (ja) 2004-04-15

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