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FI20090348L - Method for drying sludge - Google Patents

Method for drying sludge Download PDF

Info

Publication number
FI20090348L
FI20090348L FI20090348A FI20090348A FI20090348L FI 20090348 L FI20090348 L FI 20090348L FI 20090348 A FI20090348 A FI 20090348A FI 20090348 A FI20090348 A FI 20090348A FI 20090348 L FI20090348 L FI 20090348L
Authority
FI
Finland
Prior art keywords
drying sludge
sludge
drying
Prior art date
Application number
FI20090348A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20090348A0 (en
FI20090348A7 (en
Inventor
Jukka Palko
Eero Piirainen
Original Assignee
Kainuun Jaetehuollon Kuntayhtymae
Envitop Oy
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 Kainuun Jaetehuollon Kuntayhtymae, Envitop Oy filed Critical Kainuun Jaetehuollon Kuntayhtymae
Priority to FI20090348A priority Critical patent/FI20090348L/en
Publication of FI20090348A0 publication Critical patent/FI20090348A0/en
Priority to RU2012116146/05A priority patent/RU2543888C2/en
Priority to PCT/FI2010/050735 priority patent/WO2011036344A1/en
Priority to EP10818466A priority patent/EP2480506A4/en
Priority to CN201080042626.9A priority patent/CN102639452B/en
Publication of FI20090348A7 publication Critical patent/FI20090348A7/en
Publication of FI20090348L publication Critical patent/FI20090348L/en

Links

Classifications

    • 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
    • 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
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • 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
    • F26B21/35—
    • 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)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Treatment Of Sludge (AREA)
  • Drying Of Solid Materials (AREA)
FI20090348A 2009-09-23 2009-09-23 Method for drying sludge FI20090348L (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20090348A FI20090348L (en) 2009-09-23 2009-09-23 Method for drying sludge
RU2012116146/05A RU2543888C2 (en) 2009-09-23 2010-09-22 Method of drying sludge
PCT/FI2010/050735 WO2011036344A1 (en) 2009-09-23 2010-09-22 Method for drying sludge
EP10818466A EP2480506A4 (en) 2009-09-23 2010-09-22 PROCESS FOR DRYING SLUDGE
CN201080042626.9A CN102639452B (en) 2009-09-23 2010-09-22 Method for drying sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20090348A FI20090348L (en) 2009-09-23 2009-09-23 Method for drying sludge

Publications (3)

Publication Number Publication Date
FI20090348A0 FI20090348A0 (en) 2009-09-23
FI20090348A7 FI20090348A7 (en) 2011-03-24
FI20090348L true FI20090348L (en) 2011-03-24

Family

ID=41136348

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20090348A FI20090348L (en) 2009-09-23 2009-09-23 Method for drying sludge

Country Status (5)

Country Link
EP (1) EP2480506A4 (en)
CN (1) CN102639452B (en)
FI (1) FI20090348L (en)
RU (1) RU2543888C2 (en)
WO (1) WO2011036344A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110642544B (en) * 2019-10-28 2022-01-28 湖北大学 Method for rapidly preparing lightweight aggregate by using dredged sludge

Family Cites Families (15)

* 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.
US5069801A (en) * 1990-02-26 1991-12-03 Bio Gro Systems, Incorporated Indirect heat drying and simultaneous pelletization of sludge
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
DE4116146A1 (en) * 1990-10-18 1992-04-23 Klein Alb Gmbh Co Kg METHOD FOR DRAINING SUSPENSIONS OD. DGL. MUDDY MIXTURES
CA2112593C (en) * 1991-06-25 1996-07-23 Andrzej Rumocki Method and apparatus for dewatering of sediments
US5431702A (en) * 1993-03-25 1995-07-11 Dynecology, Inc. Waste conversion process and products
RU2106318C1 (en) * 1994-04-20 1998-03-10 Самарский государственный технический университет Method of drying paste-like organics-containing sludges
DE19825597A1 (en) * 1998-06-09 1999-12-16 Alb Klein Umwelttechnik Gmbh Sludge drying plant operating in two stages and recycling waste heat
FI118596B (en) * 2005-02-08 2008-01-15 Dgt Direct Granulation Technol Process for processing biomass
CN1693242A (en) * 2005-05-12 2005-11-09 万若（北京）环境工程技术有限公司 Process for treating sludge by dewatering and stabilizing
JP5478019B2 (en) * 2005-06-21 2014-04-23 水ｉｎｇ株式会社 Slurry dehydration drying method and dehydration drying apparatus
NZ541426A (en) * 2005-07-25 2008-06-30 Flo Dry Engineering Ltd Method and apparatus for drying
AT503896B1 (en) * 2006-06-21 2008-10-15 Andritz Tech & Asset Man Gmbh METHOD AND APPARATUS FOR PROCESSING HUMIDITY
CN100420643C (en) * 2006-09-27 2008-09-24 北京中科通用能源环保有限责任公司 Sludge drying and incinerating treatment process
CN101177331B (en) * 2007-10-29 2011-05-04 北京金隅红树林环保技术有限责任公司 Method and device for processing sludge

Also Published As

Publication number Publication date
RU2012116146A (en) 2013-10-27
FI20090348A0 (en) 2009-09-23
RU2543888C2 (en) 2015-03-10
EP2480506A4 (en) 2013-03-06
EP2480506A1 (en) 2012-08-01
WO2011036344A1 (en) 2011-03-31
FI20090348A7 (en) 2011-03-24
CN102639452B (en) 2014-01-08
CN102639452A (en) 2012-08-15

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