EP0802381A3 - Procédé de séchage de matériaux, notamment de boues d'égout - Google Patents

Procédé de séchage de matériaux, notamment de boues d'égout Download PDF

Info

Publication number
EP0802381A3
EP0802381A3 EP97103315A EP97103315A EP0802381A3 EP 0802381 A3 EP0802381 A3 EP 0802381A3 EP 97103315 A EP97103315 A EP 97103315A EP 97103315 A EP97103315 A EP 97103315A EP 0802381 A3 EP0802381 A3 EP 0802381A3
Authority
EP
European Patent Office
Prior art keywords
dried
amount
sewage sludge
drying material
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.)
Ceased
Application number
EP97103315A
Other languages
German (de)
English (en)
Other versions
EP0802381A2 (fr
Inventor
Erwin Dipl.Ing. Brunnmair
Reinhard Dipl.Ing. Dr.Techn. Pinter
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.)
Andritz AG
Original Assignee
Andritz Patentverwaltungs GmbH
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 Patentverwaltungs GmbH filed Critical Andritz Patentverwaltungs GmbH
Publication of EP0802381A2 publication Critical patent/EP0802381A2/fr
Publication of EP0802381A3 publication Critical patent/EP0802381A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B1/00Preliminary treatment of solid materials or objects to facilitate drying, e.g. mixing or backmixing the materials to be dried with predominantly dry solids
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/18Sludges, e.g. sewage, waste, industrial processes, cooling towers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
EP97103315A 1996-04-17 1997-02-28 Procédé de séchage de matériaux, notamment de boues d'égout Ceased EP0802381A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0069496A AT404015B (de) 1996-04-17 1996-04-17 Verfahren zum trocknen von gut, insbesondere klärschlamm
AT694/96 1996-04-17

Publications (2)

Publication Number Publication Date
EP0802381A2 EP0802381A2 (fr) 1997-10-22
EP0802381A3 true EP0802381A3 (fr) 1998-04-01

Family

ID=3497366

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97103315A Ceased EP0802381A3 (fr) 1996-04-17 1997-02-28 Procédé de séchage de matériaux, notamment de boues d'égout

Country Status (3)

Country Link
US (1) US5960559A (fr)
EP (1) EP0802381A3 (fr)
AT (1) AT404015B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19602290A1 (de) * 1996-01-23 1997-07-24 Loedige Maschbau Gmbh Geb Verfahren zur Trocknung von Klärschlamm oder Schlämmen ähnlicher Konsistenz
AT406671B (de) * 1996-11-22 2000-07-25 Andritz Patentverwaltung Verfahren zur trocknung von schlamm, insbesondere klärschlamm
WO1999042775A1 (fr) 1998-02-17 1999-08-26 Combustion Y Secado Ingenieria, S.A. Sechoir tubulaire par tuyeres et fluidification
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
GB2403718B (en) * 2003-07-01 2006-06-28 Internat Technology Traders Lt Organic waste disposal
US7195425B2 (en) * 2004-12-02 2007-03-27 Randal B Myers Method to produce landfill daily cover from sewer sludge and MSW
US20090047613A1 (en) * 2005-03-29 2009-02-19 Kadant Black Clawson Inc. Method and Apparatus for Pneumatic Drying of Lime Mud
US7669348B2 (en) * 2006-10-10 2010-03-02 Rdp Company Apparatus, method and system for treating sewage sludge
US20090293303A1 (en) * 2008-06-03 2009-12-03 Synagro Technologies, Inc. Biosolid Drying and Utilization in Cement Processes
CN102954670A (zh) * 2011-08-25 2013-03-06 山东旭业新材料股份有限公司 湿物料分离器及分离干燥方法
US9255187B2 (en) * 2013-03-15 2016-02-09 Synergy Horizon Limited Method for production of dry hydrolytic lignin
RU2580145C2 (ru) * 2013-11-21 2016-04-10 Юрий Александрович Чивель Способ получения объемных изделий с градиентом свойств из порошков и устройство для его осуществления

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589475A5 (en) * 1974-02-20 1977-07-15 Kunz W Ag Maschinen Und Appara Pelletising and drying of pulpy material esp. foodstuffs - in plant capable of handling various consistencies
US5279637A (en) * 1990-10-23 1994-01-18 Pcl Environmental Inc. Sludge treatment system
US5318184A (en) * 1992-09-10 1994-06-07 Georg Krebs Sludge drying system
DE4242747A1 (de) * 1992-12-17 1994-06-23 Steag Ag Verfahren und Anlage zum Behandeln von Schlamm
DE19531101C1 (de) * 1995-08-24 1997-01-02 Walther & Cie Ag Verfahren zur Regelung einer Schlammtrocknungsanlage mit Rückführung
DE19548494C1 (de) * 1995-12-22 1997-07-10 Klaus Dr Steier Schlammtrocknungsanlage sowie Verfahren zu deren Regelung

Family Cites Families (30)

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DE448901C (de) * 1925-11-04 1927-08-27 Heinrich Schroedter Seilklemme fuer Foerderbahnen
AT207892B (de) * 1958-04-22 1960-03-10 Pohlig Seilbahn Und Foerderanl Klemmvorrichtung zur seitlichen Aufnahme des Zugseiles, insbesondere von Umlaufseilbahnen
FR1233699A (fr) * 1959-05-06 1960-10-12 Attache de remorquage notamment pour télé-sièges
FR1453517A (fr) * 1965-08-12 1966-06-03 Pomagalski Jean Sa Dispositif d'accouplement de charges suspendues à un câble
AT276477B (de) * 1965-12-13 1969-11-25 Voest Ag Vorrichtung zum Ankuppeln von Wagenkästen, Sesseln u. dgl. an das Seil von Einseilumlaufbahnen
FR2036543A5 (fr) * 1969-03-27 1970-12-24 Alsthom
DE2244979A1 (de) * 1972-09-14 1974-03-21 Paul Dipl Ing Morsbach Seilfoerderanlage
US3909410A (en) * 1973-02-20 1975-09-30 Young W Elmo Process for treating sewage sludge
US3958920A (en) * 1975-06-03 1976-05-25 Rust Engineering Company System for controlling the operation of a multiple hearth furnace
US4145278A (en) * 1975-09-02 1979-03-20 Nichols Engineering & Research Corporation Method and apparatus for sewage treatment plants
US4193206A (en) * 1977-03-08 1980-03-18 Uop Inc. Processes for drying sewage sludge and filtering water
AT349058B (de) * 1977-07-27 1979-03-26 Bruckschloegl Max Klemmvorrichtung zum loesbaren kuppeln der sessel einer sesselbahn mit dem umlaufenden foerderseil
FR2497750A1 (fr) * 1981-01-09 1982-07-16 Pomagalski Sa Pince d'un telesiege ou telecabine debrayable
AT375047B (de) * 1982-01-11 1984-06-25 Girak Geb Klemme fuer kuppelbare seilbahnen
AT370686B (de) * 1981-04-09 1983-04-25 Girak Geb Klemme fuer kuppelbare seilbahnen
IS1266B6 (is) * 1983-09-20 1987-03-27 Konrad Doppelmayr & Sohn Maschinenfabrik Klemmufestibúnaður
IT8423109V0 (it) * 1984-09-14 1984-09-14 Leitner Spa Dispositivo perfezionato per il collegamento e l'aggancio automatico di veicoli alla fune traente di impianti di trasporto aereo.
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
IT1207747B (it) * 1987-03-06 1989-06-01 Lettner S P A Impianto teleferico con deviazione del persorso della fune traente.
GB8803380D0 (en) * 1988-02-13 1988-03-16 Gbe International Plc Rotary drier control by adjustment of air flow/air humidity
US5037561A (en) * 1989-04-14 1991-08-06 Copeland Brian J Method for drying biological sludge
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
US5223088A (en) * 1991-02-15 1993-06-29 Niro A/S Apparatus for producing concentrated aqueous slurries and spray dried particulate products
US5259977A (en) * 1992-03-20 1993-11-09 Bio Gro Systems, Inc. Method and apparatus for the treatment of sewage sludge and the like
US5309849A (en) * 1992-05-22 1994-05-10 Andritz Tcw Engineering Gmbh Sludge drying system with recycling exhaust air
GB9220428D0 (en) * 1992-09-28 1992-11-11 Barr Derek J Sludge treating process and apparatus
US5588222A (en) * 1995-03-15 1996-12-31 Beloit Technologies, Inc. Process for recycling combustion gases in a drying system
AT402636B (de) * 1995-09-27 1997-07-25 Andritz Patentverwaltung Verfahren zur trocknung von schlamm, verfahren zur trocknung von schlamm, insbesondere klärschlamm insbesondere klärschlamm

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH589475A5 (en) * 1974-02-20 1977-07-15 Kunz W Ag Maschinen Und Appara Pelletising and drying of pulpy material esp. foodstuffs - in plant capable of handling various consistencies
US5279637A (en) * 1990-10-23 1994-01-18 Pcl Environmental Inc. Sludge treatment system
US5318184A (en) * 1992-09-10 1994-06-07 Georg Krebs Sludge drying system
DE4242747A1 (de) * 1992-12-17 1994-06-23 Steag Ag Verfahren und Anlage zum Behandeln von Schlamm
DE19531101C1 (de) * 1995-08-24 1997-01-02 Walther & Cie Ag Verfahren zur Regelung einer Schlammtrocknungsanlage mit Rückführung
DE19548494C1 (de) * 1995-12-22 1997-07-10 Klaus Dr Steier Schlammtrocknungsanlage sowie Verfahren zu deren Regelung

Also Published As

Publication number Publication date
US5960559A (en) 1999-10-05
EP0802381A2 (fr) 1997-10-22
AT404015B (de) 1998-07-27
ATA69496A (de) 1997-12-15

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