MX2009008378A - Metodo para la recuperacion de solidos suspendidos a partir de efluentes residuales. - Google Patents

Metodo para la recuperacion de solidos suspendidos a partir de efluentes residuales.

Info

Publication number
MX2009008378A
MX2009008378A MX2009008378A MX2009008378A MX2009008378A MX 2009008378 A MX2009008378 A MX 2009008378A MX 2009008378 A MX2009008378 A MX 2009008378A MX 2009008378 A MX2009008378 A MX 2009008378A MX 2009008378 A MX2009008378 A MX 2009008378A
Authority
MX
Mexico
Prior art keywords
residuals
solids
suspended solids
effluent
introduction
Prior art date
Application number
MX2009008378A
Other languages
English (en)
Inventor
Mark Stoermann
Original Assignee
Environmental Stewardship Solu
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 Environmental Stewardship Solu filed Critical Environmental Stewardship Solu
Publication of MX2009008378A publication Critical patent/MX2009008378A/es

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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/02—Settling tanks with single outlets for the separated liquid
    • B01D21/08—Settling tanks with single outlets for the separated liquid provided with flocculating compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B01D21/2411—Feed mechanisms for settling tanks having a tangential inlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2433—Discharge mechanisms for floating particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1456—Feed mechanisms for the slurry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1443—Feed or discharge mechanisms for flotation tanks
    • B03D1/1462—Discharge mechanisms for the froth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/14—Flotation machines
    • B03D1/1493—Flotation machines with means for establishing a specified flow pattern
    • 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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56—Macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/32—Hydrocarbons, e.g. oil
    • C02F2101/325—Emulsions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • 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
    • C02F2301/02—Fluid flow conditions
    • C02F2301/026—Spiral, helicoidal, radial
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Inorganic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

Se describe un proceso para el tratamiento de fluido contaminado y agua de desecho que contiene residuos procedentes de operaciones de procesamiento de alimentos y desechos y residuos provenientes de operaciones de alimentación de animales y el efluente procedente de la digestión de estos residuos. El proceso se desarrolla en un tanque cerrado que utiliza un procedimiento de separación que mantiene el estado de los sólidos separados en el mismo estado en el que ellos estaban a la introducción dentro del sistema, esto es, aeróbico, anaeróbico o anóxico, sobre la base de la condición de los sólidos a la introducción al sistema. El sistema utiliza flujo rotatorio en lugar de rastrillos para recolectar los sólidos del efluente. El proceso tiene aplicación en la recuperación de la emulsión en el tratamiento de aguas residuales y la operación de digestores para realimentación a los digestores.
MX2009008378A 2007-02-09 2008-02-09 Metodo para la recuperacion de solidos suspendidos a partir de efluentes residuales. MX2009008378A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90052607P 2007-02-09 2007-02-09
PCT/US2008/053524 WO2008098233A1 (en) 2007-02-09 2008-02-09 Method for recovering suspended solids from residual effluents

Publications (1)

Publication Number Publication Date
MX2009008378A true MX2009008378A (es) 2009-11-02

Family

ID=39682139

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009008378A MX2009008378A (es) 2007-02-09 2008-02-09 Metodo para la recuperacion de solidos suspendidos a partir de efluentes residuales.

Country Status (6)

Country Link
US (1) US8926838B2 (es)
EP (1) EP2111377A4 (es)
CN (1) CN101679084A (es)
CA (1) CA2677666C (es)
MX (1) MX2009008378A (es)
WO (1) WO2008098233A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2088196A1 (en) * 2008-02-08 2009-08-12 Boehringer Ingelheim RCV GmbH & Co KG Methods and devices for producing biomolecules
US8404121B2 (en) * 2009-08-11 2013-03-26 Anaergia Inc. Method for separating suspended solids from a waste fluid
US10683162B2 (en) 2017-05-18 2020-06-16 Evoqua Water Technologies Llc Digester cover left-in-place ballast ring
US11117841B2 (en) * 2018-07-23 2021-09-14 S2G Ventures Fund Ii, L.P. Organic flocculant and fertilizer

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963624A (en) * 1974-01-07 1976-06-15 Telecommunications Industries, Inc. Clarifier
US3975269A (en) * 1974-02-11 1976-08-17 Swift & Company Purification of industrial waste waters by flotation
US3977970A (en) * 1974-12-23 1976-08-31 Keystone Engineering & Products Co. Inc. Apparatus for and method of filtering solid particles from a particulate-bearing liquid
US4094783A (en) * 1977-09-29 1978-06-13 Jackson George F Centrifugal flotation separator
US4738784A (en) * 1986-07-03 1988-04-19 Kazutoyo Sugihara Flotation device
WO1992020628A1 (en) * 1988-05-25 1992-11-26 Burke Dennis A Anaerobic digestion process
US5320750A (en) * 1988-09-07 1994-06-14 Milos Krofta Water clarifier with first filtrate isolation, improved backwashing and improved bubble generation
US5614102A (en) * 1990-01-29 1997-03-25 Sakurada; Yasuyuki Method for purifying sewage
GB9024860D0 (en) * 1990-11-15 1991-01-02 Multiserv Sa Treatment of dispersions
US5120436A (en) * 1991-03-21 1992-06-09 Reichner Thomas W Liquid clarification by effecting cohesion of solids
US5382358A (en) * 1993-03-24 1995-01-17 Yeh; George C. Apparatus for dissolved air floatation and similar gas-liquid contacting operations
DE4330635C2 (de) * 1993-09-10 1996-07-11 Voith Sulzer Stoffaufbereitung Verfahren zur Abtrennung von Feststoffen durch Flotation und Flotationsvorrichtung
NO303048B1 (no) * 1994-10-19 1998-05-25 Mastrans As FremgangsmÕte og utstyr for rensing av en vµske
WO2002074440A1 (en) * 2001-03-19 2002-09-26 Maelgwyn Mineral Services Limited Pneumatic flotation separation device
US6960294B2 (en) * 2001-06-12 2005-11-01 Hydrotreat, Inc. Apparatus for the separation of solids from liquids by dissolved gas floatation
US6797181B2 (en) * 2001-06-25 2004-09-28 Dwain E. Morse Process for mixing treatment additives to contaminated liquids
US6629686B2 (en) * 2001-06-25 2003-10-07 Dwain E. Morse Process for dissolving gas into a liquid
US6749757B2 (en) * 2002-08-26 2004-06-15 Amcol International Corporation Method and apparatus for removing hydrocarbons from water
US20040099608A1 (en) * 2002-11-18 2004-05-27 Leffler Charles E. Ballast water treatment system
US7045060B1 (en) * 2002-12-05 2006-05-16 Inflowsion, L.L.C. Apparatus and method for treating a liquid
MXPA05010261A (es) * 2003-03-27 2006-03-17 Friedman Jerry Sistema y metodo de manejo de energia de gas para flotacion y separacion de particulas.
US7267232B2 (en) * 2004-04-30 2007-09-11 The Board Of Trustees Of The University Of Illinois Flotation device and method of froth flotation
TWI300059B (en) * 2004-12-20 2008-08-21 Ind Tech Res Inst Anaerobic biological wastewater treatment system and process

Also Published As

Publication number Publication date
CN101679084A (zh) 2010-03-24
EP2111377A1 (en) 2009-10-28
US20080190859A1 (en) 2008-08-14
WO2008098233A1 (en) 2008-08-14
CA2677666C (en) 2015-12-15
EP2111377A4 (en) 2012-05-02
CA2677666A1 (en) 2008-08-14
US8926838B2 (en) 2015-01-06

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