EP2480506A4 - Procédé de séchage de boues - Google Patents

Procédé de séchage de boues

Info

Publication number
EP2480506A4
EP2480506A4 EP10818466A EP10818466A EP2480506A4 EP 2480506 A4 EP2480506 A4 EP 2480506A4 EP 10818466 A EP10818466 A EP 10818466A EP 10818466 A EP10818466 A EP 10818466A EP 2480506 A4 EP2480506 A4 EP 2480506A4
Authority
EP
European Patent Office
Prior art keywords
drying sludge
sludge
drying
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.)
Withdrawn
Application number
EP10818466A
Other languages
German (de)
English (en)
Other versions
EP2480506A1 (fr
Inventor
Jukka Palko
Eero Piirainen
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.)
ENVITOP Oy
KAINUUN JAETEHUOLLON KUNTAYHTYMAE
Original Assignee
ENVITOP Oy
KAINUUN JAETEHUOLLON KUNTAYHTYMAE
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 ENVITOP Oy, KAINUUN JAETEHUOLLON KUNTAYHTYMAE filed Critical ENVITOP Oy
Publication of EP2480506A1 publication Critical patent/EP2480506A1/fr
Publication of EP2480506A4 publication Critical patent/EP2480506A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00—Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • 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
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/16—Treatment of sludge; Devices therefor by de-watering, drying or thickening using drying or composting beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18—Sludges, e.g. sewage, waste, industrial processes, cooling towers
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
EP10818466A 2009-09-23 2010-09-22 Procédé de séchage de boues Withdrawn EP2480506A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20090348A FI20090348A (fi) 2009-09-23 2009-09-23 Menetelmä lietteiden kuivaamiseksi
PCT/FI2010/050735 WO2011036344A1 (fr) 2009-09-23 2010-09-22 Procédé de séchage de boues

Publications (2)

Publication Number Publication Date
EP2480506A1 EP2480506A1 (fr) 2012-08-01
EP2480506A4 true EP2480506A4 (fr) 2013-03-06

Family

ID=41136348

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10818466A Withdrawn EP2480506A4 (fr) 2009-09-23 2010-09-22 Procédé de séchage de boues

Country Status (5)

Country Link
EP (1) EP2480506A4 (fr)
CN (1) CN102639452B (fr)
FI (1) FI20090348A (fr)
RU (1) RU2543888C2 (fr)
WO (1) WO2011036344A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642544B (zh) * 2019-10-28 2022-01-28 湖北大学 一种利用疏浚污泥快速制备轻质骨料的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227073A (en) * 1990-10-18 1993-07-13 Alb. Klein Gmbh & Co. Kg Method of dewatering suspensions or the like slurry-like mixtures
US5431702A (en) * 1993-03-25 1995-07-11 Dynecology, Inc. Waste conversion process and products
DE19825597A1 (de) * 1998-06-09 1999-12-16 Alb Klein Umwelttechnik Gmbh Verfahren sowie Anlage zum Trocknen von Feuchtgut
WO2006084943A1 (fr) * 2005-02-08 2006-08-17 Oy Dgt Direct Granulation Technology Ab Procede de traitement de biomasse
WO2006137502A1 (fr) * 2005-06-21 2006-12-28 Ebara Corporation Procédé et appareil pour déshydrater et sécher des boues
WO2007147181A1 (fr) * 2006-06-21 2007-12-27 Andritz Technology And Asset Management Gmbh Procédé et installation pour traiter un produit humide
US20080216346A1 (en) * 2005-07-25 2008-09-11 Flo-Dry Engineering Limited Method of Drying Pasty Materials and/or Apparatus for Drying Pasty Materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943476C1 (en) * 1989-05-09 1990-12-06 Deutsche Babcock Anlagen Ag, 4200 Oberhausen, De Appts. for drying clarified sewage sludge - comprises turning over sludge contg. specific amt. solids in contact with hot surfaces, agglomerating to particles etc.
US5215670A (en) * 1990-02-26 1993-06-01 Bio Gro Systems, Inc. Process of drying and pelletizing sludge in indirect dryer having recycled sweep air
US5069801A (en) * 1990-02-26 1991-12-03 Bio Gro Systems, Incorporated Indirect heat drying and simultaneous pelletization of sludge
EP0591299B1 (fr) * 1991-06-25 1995-03-29 BAUMANN-SCHILP, Lucia Procede et dispositif de deshydratation de boues de curage
RU2106318C1 (ru) * 1994-04-20 1998-03-10 Самарский государственный технический университет Способ сушки пастообразных органосодержащих шламов
CN1693242A (zh) * 2005-05-12 2005-11-09 万若（北京）环境工程技术有限公司 污泥脱水和稳定化处理方法
CN100420643C (zh) * 2006-09-27 2008-09-24 北京中科通用能源环保有限责任公司 一种污泥干燥焚烧处理方法
CN101177331B (zh) * 2007-10-29 2011-05-04 北京金隅红树林环保技术有限责任公司 一种处置污泥的方法及其装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227073A (en) * 1990-10-18 1993-07-13 Alb. Klein Gmbh & Co. Kg Method of dewatering suspensions or the like slurry-like mixtures
US5431702A (en) * 1993-03-25 1995-07-11 Dynecology, Inc. Waste conversion process and products
DE19825597A1 (de) * 1998-06-09 1999-12-16 Alb Klein Umwelttechnik Gmbh Verfahren sowie Anlage zum Trocknen von Feuchtgut
WO2006084943A1 (fr) * 2005-02-08 2006-08-17 Oy Dgt Direct Granulation Technology Ab Procede de traitement de biomasse
WO2006137502A1 (fr) * 2005-06-21 2006-12-28 Ebara Corporation Procédé et appareil pour déshydrater et sécher des boues
US20080216346A1 (en) * 2005-07-25 2008-09-11 Flo-Dry Engineering Limited Method of Drying Pasty Materials and/or Apparatus for Drying Pasty Materials
WO2007147181A1 (fr) * 2006-06-21 2007-12-27 Andritz Technology And Asset Management Gmbh Procédé et installation pour traiter un produit humide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011036344A1 *

Also Published As

Publication number Publication date
FI20090348A (fi) 2011-03-24
FI20090348A0 (fi) 2009-09-23
RU2012116146A (ru) 2013-10-27
EP2480506A1 (fr) 2012-08-01
CN102639452A (zh) 2012-08-15
WO2011036344A1 (fr) 2011-03-31
CN102639452B (zh) 2014-01-08
RU2543888C2 (ru) 2015-03-10

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