DK0776874T3 - Method for determining the energy developed in a composting process - Google Patents
Method for determining the energy developed in a composting processInfo
- Publication number
- DK0776874T3 DK0776874T3 DK97102326T DK97102326T DK0776874T3 DK 0776874 T3 DK0776874 T3 DK 0776874T3 DK 97102326 T DK97102326 T DK 97102326T DK 97102326 T DK97102326 T DK 97102326T DK 0776874 T3 DK0776874 T3 DK 0776874T3
- Authority
- DK
- Denmark
- Prior art keywords
- measured
- composting
- water
- composting process
- organic matter
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/10—Addition or removal of substances other than water or air to or from the material during the treatment
- C05F17/15—Addition or removal of substances other than water or air to or from the material during the treatment the material being gas
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
- C05F17/70—Controlling the treatment in response to process parameters
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
-
- 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
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Health & Medical Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Molecular Biology (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
In a process to determine the amount of energy liberated during the forced aerated composting of organic matter in an otherwise closed vessel, the novelty is that: (a) the quantity of water is measured, which is formed by micro biological action during the composting process; (b) that the water content and enthalpy in the incoming and outgoing air are measured or determined, to determine the quantity of water formed by micro biological action; (c) the loss in weight of the organic matter is measured or determined; (d) the energy inputs and outputs and/or the quantity of water produced is measured, and this information used for the regulation and control of the composting process; (e) the cooling power setting or blower power are regulated to produce a given quantity of condensate per minute, providing a composting rate of e.g. 20 %.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19934334435 DE4334435C2 (en) | 1993-10-08 | 1993-10-08 | Process for composting organic substances |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0776874T3 true DK0776874T3 (en) | 2002-01-21 |
Family
ID=6499764
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94113723T DK0647604T3 (en) | 1993-10-08 | 1994-09-01 | Process for composting organic matter |
DK97102326T DK0776874T3 (en) | 1993-10-08 | 1994-09-01 | Method for determining the energy developed in a composting process |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK94113723T DK0647604T3 (en) | 1993-10-08 | 1994-09-01 | Process for composting organic matter |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP0647604B1 (en) |
AT (2) | ATE177728T1 (en) |
DE (4) | DE4334435C2 (en) |
DK (2) | DK0647604T3 (en) |
ES (2) | ES2129556T3 (en) |
GR (1) | GR3030376T3 (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4336497A1 (en) * | 1993-10-26 | 1995-04-27 | Herhof Umwelttechnik Gmbh | Method for the determination of aerobic, biologically generated heat energy |
DE19513262C1 (en) * | 1995-04-07 | 1996-10-24 | Herhof Umwelttechnik Gmbh | Process for composting organic matter, especially waste |
DE19547784C2 (en) * | 1995-12-20 | 1998-02-26 | Herhof Umwelttechnik Gmbh | Method and device for composting organic substances |
CH691807A5 (en) * | 1996-05-28 | 2001-10-31 | Terravera S A | Humigene and biogenic substance mixtures of partially degraded biocatalytic residues. |
EP0859749B1 (en) * | 1996-09-11 | 2000-02-09 | Herhof Umwelttechnik Gmbh | Bio-thermal treatment of refuse |
DE19709965C2 (en) * | 1997-03-11 | 2000-12-07 | Herhof Umwelttechnik Gmbh | Composting device for biodegrading organic substances and their use |
FI111628B (en) * | 1997-06-12 | 2003-08-29 | Ideachip Oy | Process for accelerated biodegradation of organic matter |
DE19724993C2 (en) * | 1997-06-13 | 2001-03-01 | Schwarting Uhde Gmbh | Process for optimizing the implementation performance in the degradation of organic matter, in particular for regulating the implementation performance in the decomposition of bio-waste |
DE19750908C2 (en) * | 1997-11-17 | 2002-07-18 | Herhof Umwelttechnik Gmbh | Method and device for composting waste |
DE19756170C2 (en) * | 1997-12-17 | 2001-06-13 | Lpkf Laser & Electronics Gmbh | Method for measuring sorbate levels in substrates |
JP2002533287A (en) * | 1998-12-21 | 2002-10-08 | シーエス アソシエイティッド ピーティーワイ エルティーディー | Animal composting |
FI115967B (en) * | 2001-04-10 | 2005-08-31 | Claus Rostroem | Method and equipment for composting organic material |
EP1553069B1 (en) * | 2003-12-16 | 2012-08-29 | Ewald Harrer | Method for controlling or regulating composting processes |
RU2751178C1 (en) * | 2020-02-25 | 2021-07-09 | Игорь Викторович Торопов | Solid waste composting method and climate chamber for its implementation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2467833A1 (en) * | 1979-10-23 | 1981-04-30 | Dev Prod Agrico Bureau | METHOD AND DEVICE FOR COMPOSTING FERMENTABLE FIBER MATERIALS |
DE3115807A1 (en) * | 1981-04-18 | 1982-11-04 | Institut techničeskoj teplofiziki Akademii Nauk Ukrainskoj SSR, Kiev | Method for measuring the production of heat by microorganisms, and device for carrying out the same |
DE3637393A1 (en) * | 1986-02-19 | 1987-08-20 | Hermann Hofmann | Process and device for composting waste material |
DE3829018C2 (en) * | 1988-08-26 | 1995-04-13 | Hermann Hofmann | Method and device for composting organic substances |
DE3923641A1 (en) * | 1989-07-17 | 1991-01-24 | Passavant Werke | Procedure for thermal aerobic compositing of organic waste materials - in which air passed through composting bed is dried and filtered before release and heat and moisture recovered are returned to compost |
US5145581A (en) * | 1990-02-02 | 1992-09-08 | County Sanitation Districts Of Los Angeles County | Composting system utilizing air recirculation |
DE4021868C3 (en) * | 1990-05-09 | 1996-07-04 | Herhof Umwelttechnik Gmbh | Process for composting rotting material |
ES2066261T3 (en) * | 1990-05-09 | 1995-03-01 | Herhof Umwelttechnik Gmbh | PROCEDURE FOR THE COMPOSTATION OF WASTE. |
DE4034400C2 (en) * | 1990-10-29 | 1994-05-26 | Grabbe Klaus | Method and device for composting microbially degradable waste materials |
DE4107340C2 (en) * | 1991-03-07 | 1994-09-08 | Schnorr Karl Ernst | Process for composting organic waste |
DE4122943A1 (en) * | 1991-07-11 | 1993-01-14 | Passavant Werke | Aerobic-thermal compositing of organic waste - comprises supplying air and moisture to waste in flow-through reactor(s) and controlling supply by measuring temp. and humidity at conversion position |
-
1993
- 1993-10-08 DE DE19934334435 patent/DE4334435C2/en not_active Expired - Fee Related
- 1993-10-08 DE DE19934345238 patent/DE4345238C2/en not_active Expired - Lifetime
-
1994
- 1994-09-01 DK DK94113723T patent/DK0647604T3/en active
- 1994-09-01 EP EP19940113723 patent/EP0647604B1/en not_active Expired - Lifetime
- 1994-09-01 DE DE59407947T patent/DE59407947D1/en not_active Expired - Fee Related
- 1994-09-01 EP EP19970102326 patent/EP0776874B1/en not_active Expired - Lifetime
- 1994-09-01 AT AT94113723T patent/ATE177728T1/en not_active IP Right Cessation
- 1994-09-01 DE DE59410012T patent/DE59410012D1/en not_active Expired - Fee Related
- 1994-09-01 AT AT97102326T patent/ATE210617T1/en not_active IP Right Cessation
- 1994-09-01 ES ES94113723T patent/ES2129556T3/en not_active Expired - Lifetime
- 1994-09-01 ES ES97102326T patent/ES2169824T3/en not_active Expired - Lifetime
- 1994-09-01 DK DK97102326T patent/DK0776874T3/en active
-
1999
- 1999-06-01 GR GR990401469T patent/GR3030376T3/en unknown
Also Published As
Publication number | Publication date |
---|---|
GR3030376T3 (en) | 1999-09-30 |
DE4334435A1 (en) | 1995-04-13 |
ATE177728T1 (en) | 1999-04-15 |
ES2169824T3 (en) | 2002-07-16 |
ATE210617T1 (en) | 2001-12-15 |
DE59407947D1 (en) | 1999-04-22 |
DE59410012D1 (en) | 2002-01-24 |
DE4345238C2 (en) | 1997-03-27 |
DE4334435C2 (en) | 1995-07-13 |
EP0647604B1 (en) | 1999-03-17 |
DE4345238A1 (en) | 1995-06-08 |
EP0776874B1 (en) | 2001-12-12 |
ES2129556T3 (en) | 1999-06-16 |
EP0647604A1 (en) | 1995-04-12 |
EP0776874A3 (en) | 1997-07-23 |
EP0776874A2 (en) | 1997-06-04 |
DK0647604T3 (en) | 1999-09-27 |
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