AT3952U2 - WTE - METHOD FOR ENERGY RECOVERY OF BIOLOGICAL / ORGANIC SYNTHETIC LIQUID AND SOLID WASTE - Google Patents
WTE - METHOD FOR ENERGY RECOVERY OF BIOLOGICAL / ORGANIC SYNTHETIC LIQUID AND SOLID WASTE Download PDFInfo
- Publication number
- AT3952U2 AT3952U2 AT0059600U AT5962000U AT3952U2 AT 3952 U2 AT3952 U2 AT 3952U2 AT 0059600 U AT0059600 U AT 0059600U AT 5962000 U AT5962000 U AT 5962000U AT 3952 U2 AT3952 U2 AT 3952U2
- Authority
- AT
- Austria
- Prior art keywords
- waste
- carburetor
- synthesis gas
- wte
- gasifier
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000011084 recovery Methods 0.000 title description 2
- 239000010808 liquid waste Substances 0.000 title 1
- 239000002910 solid waste Substances 0.000 title 1
- 239000002699 waste material Substances 0.000 claims abstract description 9
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 8
- 239000002351 wastewater Substances 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000000855 fermentation Methods 0.000 abstract description 3
- 230000004151 fermentation Effects 0.000 abstract description 3
- 238000002309 gasification Methods 0.000 abstract description 3
- 238000001704 evaporation Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000002956 ash Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000010794 food waste Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
Der Müll wird sortiert und entwässert, wobei das dabei anfallende Abwasser fermentiert und die Feststofffraktion des Mülls nach einer optionalen Pelletierung in einem Vergaser vergast wird, wobei ein Teil des zur Vergasung verwendeten Betriebsdampfes durch Verdampfen des den Fermenter verlassenden aufgearbeiteten Abwassers bereitgestellt und das bei der Fermentation entstehende Biogas durch Rückführung in den Vergaser zur Erhöhung des Energieinhaltes des im Vergaser erzeugten Synthesegases genutzt und das den Vergaser verlassende Synthesegas energetisch verwertet wird.The waste is sorted and dewatered, the resulting waste water being fermented and the solid fraction of the waste being gasified after optional pelleting in a gasifier, part of the operating steam used for the gasification being provided by evaporating the treated waste water leaving the fermenter, and this during the fermentation The resulting biogas is used by recycling it to the carburetor to increase the energy content of the synthesis gas generated in the carburetor and the synthesis gas leaving the carburetor is used for energy.
Description
<Desc/Clms Page number 1>
Die Entsorgung von Müll stellt weltweit ein grosses Problem der.
Die Aufarbeitung erfolgt sehr kostenintensiv nach verschiedenen Verfahren, wobei nicht alle Stoffe umsetzbar sind. Deshalb fallen entsprechend grosse Mengen von als Sondermüll zu deponierenden Resten (Aschenanteile, Metalle usw) nach der Umsetzung nach konventionellen an.
Eine Lösung für dieses Problem wird durch die nachstehend beschriebene Erfindung geboten.
Die Erfindung, kurz als WTE-Verfahren bezeichnet, besteht aus folgenden wesentlichen Komponenten.
(siehe Fig. 1) : 1. Automatische Sortierung - Fe- Abscheider - Ne- Abscheider - Glas/Keramik-Abscheider 2. Feinsiebentwässerungspartie 3. Fermenter 4. Dampferzeuger 5. Vergaser 6. Energieerzeugungseinheit 7. Untergeordnete Systeme wie Fördereinrichtungen bzw Medienvorsorgung,
Steuerungstechnik, Lagertechnik. usw 8. Optionalen Systemen wie Shift- Reaktor, gegebenenfalls Gasreinigung,
Sterilisationsmodul usw.
<Desc/Clms Page number 2>
Verfahrensablauf Die Abfälle werden aus einen Vorlagebehälter mit einen Förderer einer halb- oder vollautomatische Sortiereinheit zugeführt. Diese muss mindestens einen Fe- Abscheider (Eisenabscheider), Ne-Abscheider (Nichteisenmetallabscheider) sowie einen Abscheider für Glas und Keramik umfassen.
Die auf diese Weise abgeschiedenen Stoffe können Wahlweise recycled oder aber deponiert werden.
Der nicht abgeschiedene Müll (also Kunststoffe, Papier ; Karton ; Verpackungen, Speisereste, biogene bzw organische Abfälle) wird in der Folge über eine Feinsiebentwässerungpartie geleitet.
Diese Feinsiebentwässerungspartie hat eine enge Maschenweise vorzugsweise unter 15mm und dient der Entwässerung des Mülls. Das dabei anfallende verschmutzte Wasser wird in der Folge einem Fermenter zur Vergärung und Biogasgewinnung zugeführt.
Die verbliebenen Feststoffe (Grobfraktion) werden einer optional en Pelletierung zugeführt .
Die dabei produzierten Pellets (oder das geshredderte Inputmaterial) werden in einem Vergaser unter Zugabe von Wasserdampf und/oder Luft vergast.
Für die Funktion des Verfahrens ist es gleichgültig nach welchem Prinzip der Vergaser arbeitet bzw. ob ein-oder mehrstufig vergast wird.
Wesentlich ist, dass Konstanter oder batchmässiger Ascheaustrag gegeben ist.
Um den Energieinhalt des bei der Vergasung entstehenden Synthesegases zu erhöhen, wird das bei der Fermentation des verschmutzten Abwassers enstehende Biogas vorzugsweise in den Vergaser geleitet.
Der zum Betrieb des Vergasers verwendete Dampf kann ganz oder teilweise durch Verdampfen des den Fermenter verlassenden (aufgearbeiteten) Abwassers bereitestellt werden.
Das im Vergaser enstehende Synthesegas kann optional einer Wasserdampf- Shinreaktion unterzogen werden, wobei Kohlenmonoxid mittels Wasserdampf und Unter Abspaltung von Wasserstoff zu Kohlendioxid oxidiert wird.
Optional kann auch eine Reinigung des Synthesegases folgen.
Das Synthesegas kann nunmehr einer energetischen Verwertung in z. B. Kraftwärme- kopplungen, Brennstoffzellen, Gasturbinen oder Motoren zugeführt werden.
<Desc / Clms Page number 1>
Waste disposal is a major problem worldwide.
The processing is very cost-intensive according to different processes, whereby not all substances can be implemented. For this reason, correspondingly large amounts of residues to be landfilled as hazardous waste (ashes, metals, etc.) accumulate after the conventional reaction.
A solution to this problem is provided by the invention described below.
The invention, briefly referred to as the WTE method, consists of the following essential components.
(see Fig. 1): 1. Automatic sorting - Fe separator - Ne separator - glass / ceramic separator 2. Fine screen dewatering section 3. Fermenter 4. Steam generator 5. Carburetor 6. Power generation unit 7. Subordinate systems such as conveying devices or media supply,
Control technology, warehouse technology. etc. 8. Optional systems such as shift reactor, possibly gas cleaning,
Sterilization module etc.
<Desc / Clms Page number 2>
Process sequence The waste is fed from a storage container with a conveyor to a semi or fully automatic sorting unit. This must include at least one Fe separator (iron separator), Ne separator (non-ferrous metal separator) and a separator for glass and ceramics.
The substances separated in this way can either be recycled or landfilled.
The non-separated waste (i.e. plastics, paper; cardboard; packaging, food waste, biogenic or organic waste) is then passed through a fine screen dewatering section.
This fine screen dewatering section has a narrow mesh, preferably less than 15mm, and is used to drain the waste. The resulting polluted water is then fed to a fermenter for fermentation and biogas production.
The remaining solids (coarse fraction) are fed to an optional pelletizer.
The pellets produced (or the shredded input material) are gasified in a gasifier with the addition of water vapor and / or air.
For the function of the method it is irrelevant on which principle the carburetor works or whether gasification in one or more stages is carried out.
It is essential that there is constant or batch ash discharge.
In order to increase the energy content of the synthesis gas produced during gasification, the biogas generated during the fermentation of the polluted waste water is preferably conducted into the gasifier.
The steam used to operate the gasifier can be made available in whole or in part by evaporating the (treated) waste water leaving the fermenter.
The synthesis gas produced in the gasifier can optionally be subjected to a water vapor shin reaction, carbon monoxide being oxidized to carbon dioxide by means of water vapor and with the elimination of hydrogen.
Optionally, the synthesis gas can also be cleaned.
The synthesis gas can now be used for energy recovery in z. B. cogeneration, fuel cells, gas turbines or engines are supplied.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0059600U AT3952U3 (en) | 1999-12-23 | 2000-08-16 | WTE - METHOD FOR ENERGY RECOVERY OF BIOLOGICAL / ORGANIC SYNTHETIC LIQUID AND SOLID WASTE |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT217499 | 1999-12-23 | ||
| AT0059600U AT3952U3 (en) | 1999-12-23 | 2000-08-16 | WTE - METHOD FOR ENERGY RECOVERY OF BIOLOGICAL / ORGANIC SYNTHETIC LIQUID AND SOLID WASTE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AT3952U2 true AT3952U2 (en) | 2000-11-27 |
| AT3952U3 AT3952U3 (en) | 2001-04-25 |
Family
ID=25593265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0059600U AT3952U3 (en) | 1999-12-23 | 2000-08-16 | WTE - METHOD FOR ENERGY RECOVERY OF BIOLOGICAL / ORGANIC SYNTHETIC LIQUID AND SOLID WASTE |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT3952U3 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19857870A1 (en) * | 1998-12-15 | 2000-06-21 | Res & Dev Of Renewable Energy | Method and device for the complete and pollutant-free conversion of material |
| DE19919328A1 (en) * | 1999-04-28 | 2000-11-02 | Mannesmann Sachs Ag | Procedure for obtaining characterizing information about the operating condition of a friction clutch involves measurement of a characteristic value and comparison with the expected value |
-
2000
- 2000-08-16 AT AT0059600U patent/AT3952U3/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT3952U3 (en) | 2001-04-25 |
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| MM9K | Lapse due to non-payment of renewal fee |