SE9203930L - Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam - Google Patents

Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam

Info

Publication number
SE9203930L
SE9203930L SE9203930A SE9203930A SE9203930L SE 9203930 L SE9203930 L SE 9203930L SE 9203930 A SE9203930 A SE 9203930A SE 9203930 A SE9203930 A SE 9203930A SE 9203930 L SE9203930 L SE 9203930L
Authority
SE
Sweden
Prior art keywords
pellets
pct
powder
string
cut
Prior art date
Application number
SE9203930A
Other languages
English (en)
Other versions
SE9203930D0 (sv
SE500661C2 (sv
Inventor
Torsten Modig
Original Assignee
Torsten Modig
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 Torsten Modig filed Critical Torsten Modig
Priority to SE9203930A priority Critical patent/SE500661C2/sv
Publication of SE9203930D0 publication Critical patent/SE9203930D0/sv
Priority to PCT/SE1993/001112 priority patent/WO1994014730A1/en
Priority to EP94904061A priority patent/EP0738245B1/en
Priority to DK94904061T priority patent/DK0738245T3/da
Priority to AT94904061T priority patent/ATE178301T1/de
Priority to DE69324276T priority patent/DE69324276T2/de
Priority to US08/448,381 priority patent/US5628913A/en
Publication of SE9203930L publication Critical patent/SE9203930L/sv
Publication of SE500661C2 publication Critical patent/SE500661C2/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/20—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by expressing the material, e.g. through sieves and fragmenting the extruded length
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Fertilizers (AREA)
  • Hydroponics (AREA)
SE9203930A 1992-12-29 1992-12-29 Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam SE500661C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9203930A SE500661C2 (sv) 1992-12-29 1992-12-29 Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam
PCT/SE1993/001112 WO1994014730A1 (en) 1992-12-29 1993-12-29 A method and an apparatus for producing plant nutritive pellets from wastewater sludge
EP94904061A EP0738245B1 (en) 1992-12-29 1993-12-29 A method and an apparatus for producing plant nutritive pellets from wastewater sludge
DK94904061T DK0738245T3 (da) 1992-12-29 1993-12-29 Fremgangsmåde og apparat til fremstilling af plantenæringsstofgranulat af spildevandsslam
AT94904061T ATE178301T1 (de) 1992-12-29 1993-12-29 Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm
DE69324276T DE69324276T2 (de) 1992-12-29 1993-12-29 Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm
US08/448,381 US5628913A (en) 1992-12-29 1993-12-29 Method and an apparatus for producing plant nutritive pellets from wastewater sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203930A SE500661C2 (sv) 1992-12-29 1992-12-29 Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam

Publications (3)

Publication Number Publication Date
SE9203930D0 SE9203930D0 (sv) 1992-12-29
SE9203930L true SE9203930L (sv) 1994-06-30
SE500661C2 SE500661C2 (sv) 1994-08-01

Family

ID=20388270

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203930A SE500661C2 (sv) 1992-12-29 1992-12-29 Förfarande och anordning för framställning av växtnäringspelletar ur avloppsreningsslam

Country Status (7)

Country Link
US (1) US5628913A (sv)
EP (1) EP0738245B1 (sv)
AT (1) ATE178301T1 (sv)
DE (1) DE69324276T2 (sv)
DK (1) DK0738245T3 (sv)
SE (1) SE500661C2 (sv)
WO (1) WO1994014730A1 (sv)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO944259L (no) * 1994-11-08 1996-05-09 Kvaerner Eureka As Fremgangsmåte og apparatur for granulering og törking av organisk materiale
DE19522164A1 (de) * 1995-06-19 1997-01-02 Sep Tech Studien Verfahren und Vorrichtung zur kontinuierlichen Trocknung von Protein enthaltendem Schlamm
DE19649560A1 (de) * 1996-11-29 1998-06-04 Knoll Ag Verfahren zum Herstellen von Granulaten eines Wasch- oder Reinigungsmittels
SE511130C2 (sv) * 1997-12-29 1999-08-09 Svedberg Lars Olov Förfarande för framställning av ett absorptionsmedel i partikelform utgående från vattenverksslam
US20030070461A1 (en) * 2001-10-11 2003-04-17 Michael Ferguson Poultry litter fertilizer
JP4213644B2 (ja) * 2004-09-09 2009-01-21 株式会社ニクニ 液処理装置
US7294275B1 (en) * 2005-05-04 2007-11-13 The United States Of America, As Represented By The Secretary Of The Interior Method of removing phosphorus from wastewater
US9272468B1 (en) * 2008-04-03 2016-03-01 Purdue Research Foundation Apparatus and method for producing biobased carriers from byproducts of biomass processing
TWI696487B (zh) 2015-03-05 2020-06-21 美商葛拉工業公司 用於調節材料之轉向器及方法
CN110237772B (zh) * 2019-06-29 2020-02-21 杨贵珍 一种自清理高效污泥造粒机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE851070C (de) * 1950-05-09 1952-10-02 Albert Ag Chem Werke Verfahren zur Herstellung von granulierten, humushaltigen Duenge-mitteln aus Klaerschlamm
DE1132896B (de) * 1961-01-05 1962-07-12 Bayer Ag Verfahren zur Herstellung von koernigen oder zylinderfoermigen Granulaten
US4193206A (en) * 1977-03-08 1980-03-18 Uop Inc. Processes for drying sewage sludge and filtering water
DE3540818A1 (de) * 1985-08-02 1987-02-05 Kloeckner Humboldt Deutz Ag Verfahren und vorrichtung zur entwaesserung von schlamm
DE3741468A1 (de) * 1987-12-08 1989-06-22 Limus Umwelttechnik Gmbh Verfahren und vorrichtung zum trocknen von klaerschlamm und aus diesem hergestelltes duenge- bzw. bodenverbesserungsmittel

Also Published As

Publication number Publication date
DE69324276D1 (de) 1999-05-06
SE9203930D0 (sv) 1992-12-29
US5628913A (en) 1997-05-13
SE500661C2 (sv) 1994-08-01
ATE178301T1 (de) 1999-04-15
EP0738245A1 (en) 1996-10-23
WO1994014730A1 (en) 1994-07-07
EP0738245B1 (en) 1999-03-31
DK0738245T3 (da) 1999-10-11
DE69324276T2 (de) 1999-11-18

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Legal Events

Date Code Title Description
NUG Patent has lapsed