BR0208341A - Método para a purificação anaeróbica de lama, e, dispositivo para a purificação anaeróbica de uma lama que contém constituintes orgânicos - Google Patents

Método para a purificação anaeróbica de lama, e, dispositivo para a purificação anaeróbica de uma lama que contém constituintes orgânicos

Info

Publication number
BR0208341A
BR0208341A BR0208341A BR0208341A BR0208341A BR 0208341 A BR0208341 A BR 0208341A BR 0208341 A BR0208341 A BR 0208341A BR 0208341 A BR0208341 A BR 0208341A BR 0208341 A BR0208341 A BR 0208341A
Authority
BR
Brazil
Prior art keywords
anaerobic sludge
mixture
reactor
sludge purification
organic constituents
Prior art date
Application number
BR0208341A
Other languages
English (en)
Other versions
BR0208341B1 (pt
Inventor
Sjoerd Hubertus Jozef Vellinga
Ronald Mulder
Original Assignee
Paques Bio Syst Bv
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 Paques Bio Syst Bv filed Critical Paques Bio Syst Bv
Publication of BR0208341A publication Critical patent/BR0208341A/pt
Publication of BR0208341B1 publication Critical patent/BR0208341B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/28—Anaerobic digestion processes
    • 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
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M21/00—Bioreactors or fermenters specially adapted for specific uses
    • C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/34—Internal compartments or partitions
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/02—Stirrer or mobile mixing elements
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/24—Draft tube
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/24—Recirculation of gas
    • 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

Abstract

"MéTODO PARA A PURIFICAçãO ANAERóBICA DE LAMA, E, DISPOSITIVO PARA A PURIFICAçãO ANAERóBICA DE UMA LAMA QUE CONTéM CONSTITUINTES ORGâNICOS". A presente invenção relaciona-se a um método para a purificação anaeróbica de lama que contém constituintes orgânicos. Lama que é para ser tratada é alimentada periodicamente ou continuamente a um reator substancialmente fechado cheio de mistura (2), enquanto a lama é forçadamente misturada com mistura (3) do reator. A mistura no reator é sujeita a fluxo ascendente por ele e a um processo de hidrólise. A mistura é sujeita à flotação por injeção de um gás de baixo teor de oxigênio, tal como biogás que se origina do reator, e a camada flutuante de sólidos que é formada no processo, é retornada à mistura no reator, enquanto o líquido de baixo partícula que é formado no processo, é descarregado como efluente. A presente invenção também relaciona-se a um dispositivo, em particular, para usar o método de acordo com a invenção.
BRPI0208341-8A 2001-03-26 2002-03-26 mÉtodo para a purificaÇço anaeràbica de lama, e, dispositivo para a purificaÇço anaeràbica de uma lama que contÉm constituintes orgÂnicos. BR0208341B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1017690 2001-03-26
NL1017690A NL1017690C2 (nl) 2001-03-26 2001-03-26 Werkwijze alsmede inrichting voor het anaeroob zuiveren van een organische bestanddelen bevattende slurry.
PCT/NL2002/000193 WO2002076893A1 (en) 2001-03-26 2002-03-26 Method and device for the anaerobic purification of a slurry which contains organic constituents

Publications (2)

Publication Number Publication Date
BR0208341A true BR0208341A (pt) 2004-03-23
BR0208341B1 BR0208341B1 (pt) 2010-12-14

Family

ID=19773130

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0208341-8A BR0208341B1 (pt) 2001-03-26 2002-03-26 mÉtodo para a purificaÇço anaeràbica de lama, e, dispositivo para a purificaÇço anaeràbica de uma lama que contÉm constituintes orgÂnicos.

Country Status (10)

Country Link
US (1) US6841072B2 (pt)
EP (1) EP1373147B1 (pt)
CN (1) CN1232456C (pt)
AT (1) ATE275532T1 (pt)
BR (1) BR0208341B1 (pt)
DE (1) DE60201182T2 (pt)
ES (1) ES2227435T3 (pt)
MX (1) MXPA03008799A (pt)
NL (1) NL1017690C2 (pt)
WO (1) WO2002076893A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863816B2 (en) 2002-06-17 2005-03-08 Dharma Living Systems, Inc. Tidal vertical flow wastewater treatment system and method
EP1419995A1 (de) * 2002-11-13 2004-05-19 Reinhart Dr.-Ing. Von Nordenskjöld Anaerobfermenter
WO2005026054A2 (en) 2003-09-05 2005-03-24 Dharma Living Systems, Inc. Drain and flood wastewater treatment system and associated methods
CA2628323A1 (en) * 2005-12-14 2007-06-21 Roehren- Und Pumpenwerk Bauer Gesellschaft M.B.H. Plant and process for generating biogas from biodegradable material containing liquid and solid components, in particular waste products, and also biogas generation container for use in the plant
US20080190844A1 (en) * 2007-02-13 2008-08-14 Richard Alan Haase Methods, processes and apparatus for biological purification of a gas, liquid or solid; and hydrocarbon fuel from said processes
CN102515445A (zh) * 2011-12-30 2012-06-27 安琪酵母股份有限公司 一种高浓度酵母废水的处理系统及方法
CA3047223A1 (en) * 2016-12-16 2018-06-21 Paques I.P. B.V. Aerated reactor with internal solids separation
EP3898531B1 (en) 2018-12-21 2023-02-08 Paques I.P. B.V. Process and device for anaerobic purification
CN111717990A (zh) * 2020-06-04 2020-09-29 武汉泰昌源环保科技有限公司 一种废水处理用厌氧反应器及处理废水的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1527731A (en) * 1975-04-07 1978-10-11 Ici Ltd Sewage treatment-flotation apparatus
US4780415A (en) * 1981-07-29 1988-10-25 Gilbert Ducellier Method of degrading organic products, by-products and scraps in an anaerobic medium
US4948509A (en) * 1988-08-24 1990-08-14 Charles Stack & Associates, Inc. Anaerobic fermentation process
CA2062682C (en) * 1991-03-13 1997-11-25 Sidney E. Clark Method and apparatus for anaerobic sludge digestion
US5516434A (en) * 1995-05-26 1996-05-14 Unicel, Inc. Single cell gas flotation separator with filter media
US6592751B2 (en) * 2001-09-26 2003-07-15 Council Of Scientific And Industrial Research Device for treatment of wastewater

Also Published As

Publication number Publication date
CN1511115A (zh) 2004-07-07
DE60201182T2 (de) 2005-10-20
DE60201182D1 (de) 2004-10-14
EP1373147B1 (en) 2004-09-08
EP1373147A1 (en) 2004-01-02
NL1017690C2 (nl) 2002-09-27
BR0208341B1 (pt) 2010-12-14
US6841072B2 (en) 2005-01-11
MXPA03008799A (es) 2004-02-12
US20040108267A1 (en) 2004-06-10
ES2227435T3 (es) 2005-04-01
ATE275532T1 (de) 2004-09-15
CN1232456C (zh) 2005-12-21
WO2002076893A1 (en) 2002-10-03

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/03/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26.03.2022