ATA159895A - Verfahren zur trocknung von schlamm, insbesondere klärschlamm - Google Patents

Verfahren zur trocknung von schlamm, insbesondere klärschlamm

Info

Publication number
ATA159895A
ATA159895A AT0159895A AT159895A ATA159895A AT A159895 A ATA159895 A AT A159895A AT 0159895 A AT0159895 A AT 0159895A AT 159895 A AT159895 A AT 159895A AT A159895 A ATA159895 A AT A159895A
Authority
AT
Austria
Prior art keywords
sludge
drying
particular sewage
sewage sludge
drying sludge
Prior art date
Application number
AT0159895A
Other languages
English (en)
Other versions
AT402636B (de
Original Assignee
Andritz Patentverwaltung
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 Andritz Patentverwaltung filed Critical Andritz Patentverwaltung
Priority to AT0159895A priority Critical patent/AT402636B/de
Priority to EP96111367A priority patent/EP0789209B1/de
Priority to DE59608836T priority patent/DE59608836D1/de
Priority to US08/710,930 priority patent/US5775004A/en
Publication of ATA159895A publication Critical patent/ATA159895A/de
Application granted granted Critical
Publication of AT402636B publication Critical patent/AT402636B/de

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/02—Heating arrangements using combustion heating
    • F26B23/022—Heating arrangements using combustion heating incinerating volatiles in the dryer exhaust gases, the produced hot gases being wholly, partly or not recycled into the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001—Handling, e.g. loading or unloading arrangements
    • F26B25/002—Handling, e.g. loading or unloading arrangements for bulk goods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
AT0159895A 1995-09-27 1995-09-27 Verfahren zur trocknung von schlamm, verfahren zur trocknung von schlamm, insbesondere klärschlamm insbesondere klärschlamm AT402636B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT0159895A AT402636B (de) 1995-09-27 1995-09-27 Verfahren zur trocknung von schlamm, verfahren zur trocknung von schlamm, insbesondere klärschlamm insbesondere klärschlamm
EP96111367A EP0789209B1 (de) 1995-09-27 1996-07-15 Verfahren zur Trocknung von Schlamm, insbesondere Klärschlamm
DE59608836T DE59608836D1 (de) 1995-09-27 1996-07-15 Verfahren zur Trocknung von Schlamm, insbesondere Klärschlamm
US08/710,930 US5775004A (en) 1995-09-27 1996-09-24 Process and apparatus for drying a solid-liquid mixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0159895A AT402636B (de) 1995-09-27 1995-09-27 Verfahren zur trocknung von schlamm, verfahren zur trocknung von schlamm, insbesondere klärschlamm insbesondere klärschlamm

Publications (2)

Publication Number Publication Date
ATA159895A true ATA159895A (de) 1996-11-15
AT402636B AT402636B (de) 1997-07-25

Family

ID=3516881

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0159895A AT402636B (de) 1995-09-27 1995-09-27 Verfahren zur trocknung von schlamm, verfahren zur trocknung von schlamm, insbesondere klärschlamm insbesondere klärschlamm

Country Status (4)

Country Link
US (1) US5775004A (de)
EP (1) EP0789209B1 (de)
AT (1) AT402636B (de)
DE (1) DE59608836D1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT404015B (de) * 1996-04-17 1998-07-27 Andritz Patentverwaltung Verfahren zum trocknen von gut, insbesondere klärschlamm
US6182375B1 (en) * 1996-09-25 2001-02-06 Institute Of Paper Science And Technology, Inc. Method and apparatus for multi-NIP impulse drying
AT406671B (de) * 1996-11-22 2000-07-25 Andritz Patentverwaltung Verfahren zur trocknung von schlamm, insbesondere klärschlamm
WO1999042775A1 (es) 1998-02-17 1999-08-26 Combustion Y Secado Ingenieria, S.A. Secadero tubular por toberas y fluidificacion
AT406672B (de) * 1998-02-26 2000-07-25 Andritz Patentverwaltung Verfahren und anlage zur mechanischen und thermischen entwässerung von schlämmen
AU3338101A (en) * 2000-04-09 2001-10-11 Maschinenfabrik J. Dieffenbacher Gmbh & Co. Method and plant to reduce the water contents bound in the capillaries of fibrous cells
AT408751B (de) 2000-06-09 2002-03-25 Andritz Ag Maschf Verfahren und anlage zur trocknung von schlamm
AT413602B (de) * 2003-08-26 2006-04-15 Andritz Ag Maschf Vorrichtung und verfahren zum trocknen einer substanz, insbesondere klärschlamm
US8956539B2 (en) * 2013-03-09 2015-02-17 I. Kruger Inc. System and method for drying biosolids and enhancing the value of dried biosolids
CN104860507B (zh) * 2015-06-10 2016-11-16 湖南首创投资有限责任公司 一种污泥脱水烘干成型系统
KR20170109912A (ko) * 2016-03-22 2017-10-10 삼성에스디아이 주식회사 극판 건조 장치
FI128437B (en) * 2016-08-18 2020-05-15 Tm System Finland Oy Method and arrangement for air recirculation in the drying process
WO2018132822A1 (en) * 2017-01-16 2018-07-19 Envirostar, Llc Dryer control systems and methods
US10845120B1 (en) 2018-03-01 2020-11-24 Steve Macchio Systems and methods for environmentally-clean thermal drying

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958920A (en) * 1975-06-03 1976-05-25 Rust Engineering Company System for controlling the operation of a multiple hearth furnace
US4696115A (en) * 1986-07-22 1987-09-29 Nabisco Brands, Inc. Method and apparatus for drying wet particulate material to a predetermined uniform moisture content
US4713893A (en) * 1986-10-31 1987-12-22 Consolidation Coal Co. Thermal dryer control system
GB8803380D0 (en) * 1988-02-13 1988-03-16 Gbe International Plc Rotary drier control by adjustment of air flow/air humidity
US5069801A (en) * 1990-02-26 1991-12-03 Bio Gro Systems, Incorporated Indirect heat drying and simultaneous pelletization of sludge
US5067254A (en) * 1990-05-25 1991-11-26 Cedarapids, Inc. Method and apparatus for modifying a veil of materials in a drum of a drying apparatus
US5279637A (en) * 1990-10-23 1994-01-18 Pcl Environmental Inc. Sludge treatment system
US5309849A (en) * 1992-05-22 1994-05-10 Andritz Tcw Engineering Gmbh Sludge drying system with recycling exhaust air
US5318184A (en) * 1992-09-10 1994-06-07 Georg Krebs Sludge drying system
GB9220428D0 (en) * 1992-09-28 1992-11-11 Barr Derek J Sludge treating process and apparatus
DE4242747C2 (de) * 1992-12-17 1997-07-17 Steag Ag Verfahren und Anlage zum Behandeln von Schlamm
US5588222A (en) * 1995-03-15 1996-12-31 Beloit Technologies, Inc. Process for recycling combustion gases in a drying system
DE19531101C1 (de) * 1995-08-24 1997-01-02 Walther & Cie Ag Verfahren zur Regelung einer Schlammtrocknungsanlage mit Rückführung

Also Published As

Publication number Publication date
AT402636B (de) 1997-07-25
US5775004A (en) 1998-07-07
EP0789209A2 (de) 1997-08-13
DE59608836D1 (de) 2002-04-11
EP0789209B1 (de) 2002-03-06
EP0789209A3 (de) 1998-04-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee