ATE178301T1 - Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm - Google Patents

Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm

Info

Publication number: ATE178301T1
Authority: AT; Austria
Prior art keywords: pellets; pct; powder; string; cut
Prior art date: 1992-12-29

Application number

AT94904061T

Other languages

English (en)

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.)

1992-12-29

Filing date

1993-12-29

Publication date

1999-04-15

1993-12-29 Application filed by Torsten Modig filed Critical Torsten Modig

1999-04-15 Application granted granted Critical

1999-04-15 Publication of ATE178301T1 publication Critical patent/ATE178301T1/de

Links

238000000034 method Methods 0.000 title abstract 2
239000008187 granular material Substances 0.000 title 1
235000015097 nutrients Nutrition 0.000 title 1
239000010801 sewage sludge Substances 0.000 title 1
239000008188 pellet Substances 0.000 abstract 10
239000000843 powder Substances 0.000 abstract 4
239000010802 sludge Substances 0.000 abstract 3
238000001035 drying Methods 0.000 abstract 2
235000008733 Citrus aurantifolia Nutrition 0.000 abstract 1
235000011941 Tilia x europaea Nutrition 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
238000007664 blowing Methods 0.000 abstract 1
239000004571 lime Substances 0.000 abstract 1
230000000050 nutritive effect Effects 0.000 abstract 1
238000004065 wastewater treatment Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

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)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Treatment Of Sludge (AREA)
Fertilizers (AREA)
Hydroponics (AREA)

AT94904061T 1992-12-29 1993-12-29 Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm ATE178301T1 (de)

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 (1)

Publication Number	Publication Date
ATE178301T1 true ATE178301T1 (de)	1999-04-15

Family

ID=20388270

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT94904061T ATE178301T1 (de)	1992-12-29	1993-12-29	Verfahren und vorrichtung zur herstellung von pflanzennährstoffgranulaten aus klärschlamm

Country Status (7)

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

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
US9782705B2 (en)	2015-03-05	2017-10-10	Gala Industries, Inc.	Tumbler systems and methods
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

1992
- 1992-12-29 SE SE9203930A patent/SE500661C2/sv not_active IP Right Cessation
1993
- 1993-12-29 DE DE69324276T patent/DE69324276T2/de not_active Expired - Fee Related
- 1993-12-29 WO PCT/SE1993/001112 patent/WO1994014730A1/en not_active Ceased
- 1993-12-29 AT AT94904061T patent/ATE178301T1/de not_active IP Right Cessation
- 1993-12-29 US US08/448,381 patent/US5628913A/en not_active Expired - Fee Related
- 1993-12-29 EP EP94904061A patent/EP0738245B1/de not_active Expired - Lifetime
- 1993-12-29 DK DK94904061T patent/DK0738245T3/da active

Also Published As

Publication number	Publication date
DE69324276T2 (de)	1999-11-18
EP0738245B1 (de)	1999-03-31
WO1994014730A1 (en)	1994-07-07
EP0738245A1 (de)	1996-10-23
SE9203930D0 (sv)	1992-12-29
DE69324276D1 (de)	1999-05-06
SE500661C2 (sv)	1994-08-01
DK0738245T3 (da)	1999-10-11
US5628913A (en)	1997-05-13
SE9203930L (sv)	1994-06-30

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Legal Events

Date	Code	Title	Description
2000-01-15	UEP	Publication of translation of european patent specification
2004-09-15	REN	Ceased due to non-payment of the annual fee