SE0801525L - Drainage of sludge - Google Patents

Drainage of sludge

Info

Publication number
SE0801525L
SE0801525L SE0801525A SE0801525A SE0801525L SE 0801525 L SE0801525 L SE 0801525L SE 0801525 A SE0801525 A SE 0801525A SE 0801525 A SE0801525 A SE 0801525A SE 0801525 L SE0801525 L SE 0801525L
Authority
SE
Sweden
Prior art keywords
sludge
permeate
concentrate
suspended
drainage
Prior art date
Application number
SE0801525A
Other languages
Swedish (sv)
Other versions
SE532532C2 (en
Inventor
Anders Adolfsen
Jan Kastensson
Anna Svensson
Original Assignee
Mercatus Engineering Ab
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 Mercatus Engineering Ab filed Critical Mercatus Engineering Ab
Priority to SE0801525A priority Critical patent/SE532532C2/en
Priority to PCT/SE2009/050816 priority patent/WO2009157868A1/en
Priority to CN2009801242005A priority patent/CN102076617A/en
Priority to EP09770493A priority patent/EP2297052A4/en
Publication of SE0801525L publication Critical patent/SE0801525L/en
Publication of SE532532C2 publication Critical patent/SE532532C2/en

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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • 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
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • 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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/02—Separating microorganisms from the culture medium; Concentration of biomass
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/12—Purification
    • 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
    • C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
    • C12M47/20—Heating or cooling
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/06—Sludge reduction, e.g. by lysis
    • 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

A method for treatment of sludge from biogas production plants, said sludge comprising at least partly suspended biological matter, is provided. Said method comprises the steps of elevating the temperature of the sludge; and filtrating the sludge in one or more ultra filtration and/or micro filtration units, whereby a concentrate and a permeate is obtained, said concentrate comprising substantially all said suspended biologica lmatter and said permeate comprising substantially no suspended biological matter.
SE0801525A 2008-06-27 2008-06-27 Drainage of sludge SE532532C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0801525A SE532532C2 (en) 2008-06-27 2008-06-27 Drainage of sludge
PCT/SE2009/050816 WO2009157868A1 (en) 2008-06-27 2009-06-25 Dewatering of anaerobically digested sludge
CN2009801242005A CN102076617A (en) 2008-06-27 2009-06-25 Dewatering of anaerobically digested sludge
EP09770493A EP2297052A4 (en) 2008-06-27 2009-06-25 Dewatering of anaerobically digested sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0801525A SE532532C2 (en) 2008-06-27 2008-06-27 Drainage of sludge

Publications (2)

Publication Number Publication Date
SE0801525L true SE0801525L (en) 2009-12-28
SE532532C2 SE532532C2 (en) 2010-02-16

Family

ID=41444778

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0801525A SE532532C2 (en) 2008-06-27 2008-06-27 Drainage of sludge

Country Status (4)

Country Link
EP (1) EP2297052A4 (en)
CN (1) CN102076617A (en)
SE (1) SE532532C2 (en)
WO (1) WO2009157868A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102701553B (en) * 2012-06-26 2013-07-17 清华大学 Solid-liquid separation device for organic carbon sources in excess sludge
CN102992578A (en) * 2012-12-28 2013-03-27 湖北君集水处理有限公司 Sludge thickening and dehydration system
NO335177B1 (en) * 2013-03-06 2014-10-13 Cambi Technology As Process and apparatus for thermal biodegradation and dewatering of biomass
CN108031291A (en) * 2017-12-11 2018-05-15 安徽霍尔斯工程技术有限公司 A kind of multifunctional membrane filtration system
JP6426863B1 (en) * 2018-01-31 2018-11-21 光保 矢部 Method for producing liquid fertilizer for hydroponic culture, and system for separating and concentrating fertilizer components for recovery
CN110316929A (en) * 2019-07-19 2019-10-11 上海东振环保工程技术有限公司 A kind of biochemical sludge internal carbon source utilizes method
CN111995211B (en) * 2020-08-13 2023-05-02 盐城工学院 Straw bioenergy-based fluid mud thermal-pressure coupling deep dehydration device and dehydration method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913500A (en) * 1974-05-01 1975-10-21 Chicago Bridge & Iron Co Heat treatment of waste sludges
US5087378A (en) * 1990-05-31 1992-02-11 Pori, International, Inc. Process for enhancing the dewaterability of waste sludge from microbiological digestion
CA2079400A1 (en) * 1991-10-11 1993-04-12 Geza L. Kovacs Process for enhancing the dewaterability of waste sludge from microbiological digestion
JP3070263B2 (en) * 1992-06-02 2000-07-31 日立プラント建設株式会社 Sludge digestion method
JPH0623398A (en) * 1992-07-07 1994-02-01 Hitachi Plant Eng & Constr Co Ltd Digestion of sludge
JPH07148500A (en) * 1993-10-01 1995-06-13 Kankyo Eng Kk Method for treating organic sludge
JP3893654B2 (en) * 1997-01-08 2007-03-14 栗田工業株式会社 Organic wastewater treatment method
JP2003300096A (en) * 2002-02-06 2003-10-21 Mitsubishi Heavy Ind Ltd Method for anaerobic digestion of high-concentration sludge and apparatus for the same
ATE360602T1 (en) * 2002-05-28 2007-05-15 Feralco Ab METHOD FOR TREATING SLUDGE FROM WATERWORKS AND WASTEWATER TREATMENT PLANTS
FR2843106B1 (en) * 2002-08-05 2004-10-08 Omnium Traitement Valorisa PROCESS AND PLANT FOR TREATING SLUDGE FROM BIOLOGICAL WATER PURIFICATION PLANTS
DE102004003071B4 (en) * 2004-01-21 2008-08-21 Holm, Niels Christian, Dr. Process for wastewater treatment
JP2005342634A (en) * 2004-06-03 2005-12-15 Kobelco Eco-Solutions Co Ltd Method for recovering phosphorus from sludge or organic wastewater, and apparatus for performing the method
JP2008030008A (en) * 2006-08-01 2008-02-14 Kanai Educational Institution Methane fermentation method of organic waste

Also Published As

Publication number Publication date
SE532532C2 (en) 2010-02-16
CN102076617A (en) 2011-05-25
EP2297052A1 (en) 2011-03-23
EP2297052A4 (en) 2013-01-09
WO2009157868A1 (en) 2009-12-30

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