WO2006111124A2 - Verfahren und anlage zur gewinnung von biogas aus bioorganischen reststoffen - Google Patents
Verfahren und anlage zur gewinnung von biogas aus bioorganischen reststoffen Download PDFInfo
- Publication number
- WO2006111124A2 WO2006111124A2 PCT/DE2006/000516 DE2006000516W WO2006111124A2 WO 2006111124 A2 WO2006111124 A2 WO 2006111124A2 DE 2006000516 W DE2006000516 W DE 2006000516W WO 2006111124 A2 WO2006111124 A2 WO 2006111124A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- biogas
- gas
- mine
- production
- residues
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 40
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000004519 manufacturing process Methods 0.000 claims abstract description 45
- 230000029087 digestion Effects 0.000 claims abstract description 26
- 239000010802 sludge Substances 0.000 claims abstract description 22
- 239000000126 substance Substances 0.000 claims abstract description 18
- 239000003245 coal Substances 0.000 claims abstract description 15
- 239000010815 organic waste Substances 0.000 claims abstract description 15
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000007774 longterm Effects 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 6
- 238000007599 discharging Methods 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 88
- 241000894006 Bacteria Species 0.000 claims description 13
- 239000000203 mixture Substances 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 6
- 238000005065 mining Methods 0.000 claims description 4
- 239000003345 natural gas Substances 0.000 claims description 4
- 238000006065 biodegradation reaction Methods 0.000 claims description 2
- 238000012432 intermediate storage Methods 0.000 claims description 2
- HOWJQLVNDUGZBI-UHFFFAOYSA-N butane;propane Chemical compound CCC.CCCC HOWJQLVNDUGZBI-UHFFFAOYSA-N 0.000 claims 2
- 238000009412 basement excavation Methods 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- 238000009413 insulation Methods 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 30
- 241000196324 Embryophyta Species 0.000 description 19
- 229910002092 carbon dioxide Inorganic materials 0.000 description 15
- 239000001569 carbon dioxide Substances 0.000 description 15
- 239000010801 sewage sludge Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002028 Biomass Substances 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000010871 livestock manure Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000031018 biological processes and functions Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010796 biological waste Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000010791 domestic waste Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M21/00—Bioreactors or fermenters specially adapted for specific uses
- C12M21/04—Bioreactors or fermenters specially adapted for specific uses for producing gas, e.g. biogas
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/02—Form or structure of the vessel
- C12M23/18—Open ponds; Greenhouse type or underground installations
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M23/00—Constructional details, e.g. recesses, hinges
- C12M23/36—Means for collection or storage of gas; Gas holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2900/00—Special features of, or arrangements for incinerators
- F23G2900/50208—Biologic treatment before burning, e.g. biogas generation
-
- 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
Definitions
- the invention relates to a plant for the production of biogas from various organic waste materials from households, farms of agriculture and forestry and industrial and commercial enterprises (bioorganic residues) by anaerobic alkaline sludge digestion by various strains of methane bacteria with a digester and a supply line for the bioorganic residues ,
- the invention also relates to a method for the production of biogas from bioorganic residues in which at least one naturally occurring digester different organic waste introduced and implemented according to the principle of anaerobic alkaline sludge digestion by means of various strains of methane bacteria in methane-containing biogas.
- Methane-containing gas is also obtained, for example, from the mines of coal mines (mine gas).
- Mine gas like biogas, also consists of the two main components, methane and carbon dioxide.
- the mine gas escapes as a result of the loosening and pressure reduction of the seams.
- German Offenlegungsschrift 1 758 628 the mine gas is extracted directly from the seams during exploitation by means of boreholes in order to obtain usable quantities of mine gas and at the same time to avoid explosive air-gas mixtures. Even if a mixture of methane and air is recovered due to the air contained in the shafts of the coal mine in operation, the proportion of methane at 80% is high enough for technical use.
- DE-OS 4003487 describes a process for the stabilization of sludge introduced in a digester, in which a precursor contains a aerobic / anaerobic treatment takes place.
- the disadvantage of this method is that in an aerobic pretreatment no biogas, but only carbon dioxide is formed.
- German Offenlegungsschrift 1 758 628 a method for recovering mine gas from a previously partially exploited underground hard coal deposit by closing the access shafts and directing the mine gas from the mining sites to the surface is described.
- the invention is therefore an object of the invention to provide a system and a method for the production of biogas from bio-organic residual materials, which the plant technical and energy costs and beyond the amount of work for the preparation of poorly biodegradable bio-organic residues for the implementation of large amounts of material in as an energy source utilizable methane-containing gas can be significantly reduced.
- climate protection is to be taken into account and the greenhouse effect of carbon dioxide resulting from conventional combustion of the methane-containing gas or fossil fuels avoided.
- a particularly positive effect of the invention is that as an energy source, the geothermal heat can be used to create a temperature level without additional heating to ensure optimal living and reaction conditions for the methane bacteria.
- methane bacteria are very adaptable and have different strains, organic waste between 5 0 C and 70 0 C in the cryophilic range (below 10 0 C), in the mild zone (between 10 0 C and 28 0 C), in mesophilic (between 28 0 C and 42 0 C) and in the thermophilic temperature range (between 42 ° C and 70 0 C) converted into biogas. Only at a temperature above 70 0 C do the bacteria die off. Thus, these cavities are to be used as septic tanks in which, taking into account the self-heating of the bio-organic residual substances, a temperature in this temperature range is to be ensured in the course of the long-term reaction.
- the plant according to the invention and also the method ensure the following triple use of renewable energies:
- the biogas obtained can be supplied for energy production to known gas utilization facilities, such as combined heat and power plants and / or high-temperature fuel cells. Furthermore, the plant operating without danger to the environment can be combined with variants of the known mine gas production and can be coupled with known devices for the economic utilization of the recovered gas, in particular for the generation of electrical energy.
- known gas utilization facilities such as combined heat and power plants and / or high-temperature fuel cells.
- the invention provides such underground mines, which are intended only for a mine gas utilization to combine from the outset with the biogas production and a joint utilization in order to achieve a maximum energetic effect.
- the Gas soungsanläge which consists of a disused underground mine with many remaining by previous degradation branched cavities, such as galleries, stretches and strut, uses as a digester at least two horizontally extending stretches and / or strut as well as blind tunnels. These be connected to one or more points by defined and gas-discharging holes together so that these gas-discharging bores all open in a located at the highest point of the mine gas storage tank. This eliminates dead zones in the mine.
- the diameter of the holes to be prepared depends on the gas attack. Holes at the level of the lower sole are much smaller in diameter than near the surface. On the other hand, they should not be closed by penetrating residues.
- dummy tunnels Since dummy tunnels have no connection to the earth's surface, they can be used as a gas collection chamber, for which they are provided with a subsequent drilling to the gas recovery station. Blind tunnels that are not intended for this use must also have a hole to connect them to the gas outlet and direct the methane-containing gases entering the gas recovery station.
- the connecting tunnels shall be closed to allow better control of mine and biogas production. Only after complete filling of all cavities with bio-organic residues then other mines of the composite mine can be included in the inventive solution.
- the arrangement of a gasometer is provided for the intermediate storage of the gas produced in a higher amount, in which the gas not used immediately after the gas extraction is filled at a slight overpressure of 20-50 millibar via supply lines from the gas collection container in the mine. Furthermore, even inactive, already flooded mines can be used according to the invention, in which the flooding water from the cavities can still be removed without major technical difficulties.
- the biogas obtained in the biological process and located in the gas collection container or gas intermediate detector can either be mixed with the methane gas obtained in a possible combination with the mine gas production after removal of the carbon dioxide, fed directly into natural gas networks or separately via connecting lines for energy production in known gas utilization facilities, such as combined heat and power plants and / or high-temperature fuel cells are supplied.
- gas utilization facilities such as combined heat and power plants and / or high-temperature fuel cells are supplied.
- carbon dioxide can also be separated off from the gas mixture in the pressure or membrane process, liquefied and sent for recycling.
- carbon dioxide is an effective fire extinguishing agent.
- an advantageous embodiment of the invention provides for the organic waste to be brought into contact with seed sludge in the run-in stage. It is also beneficial to mix the added bioorganic residual substances with the digested sludge in the mine by injecting natural gas or biogas, so that the methane bacteria can be activated and produce biogas faster. The mixing with vaccine slurry can also be omitted if a longer start-up process is accepted. From the practice of mine gas production is known to suck the resulting methane gas before recycling. In the event of a malfunction in the system, a suddenly increased gas attack must be burned in a gas torch.
- Fig. 1 shows a vertical section of a system according to the invention in a schematic representation
- Fig. 2 shows a horizontal section of this system, also shown schematically.
- a decommissioned, not yet flooded hard coal mine with a depth of about 400 m, a particularly high mine gas attack and a pit volume of about one million cubic meters content is used for the inventive use.
- the selected mine was classified as very dangerous during the coal mining because of the seams continuously penetrated mine gas into the mining area, which had to be removed by the ventilation.
- the use of these mine gases, which still escape after decommissioning in a shrinking proportion, is intended for the process according to the invention and is completely integrated into the entire gas production.
- the connections between the individual tunnels, shafts, stretches 6 and / or strut 7 are made so as to avoid dead zones not included in the gas discharge in the mine.
- approximately horizontally extending strut 7 and 7 is given by the rising slope of the highest point for the gas discharge.
- the proposed holes 8 are made to a higher-lying cavity to ensure the gas discharge. In the same way will proceed to all cavities to connect to the gas collection point 9 near the earth's surface.
- a bore 8 is made to a nearby cavity to discharge any gases there as well.
- all other openings which are not intended for gas extraction and for the supply of bioorganic residues are hermetically sealed.
- the selected mine has three weather shafts 11, 12.
- two weather shafts are closed 13 and in the upper section is ever made a connection to a nearby track or another cavity.
- the third weather shaft 12 is expanded as a gas discharge to the gas collection point 9 and serves the continuous removal and recovery of the incurred biogas and mine gas.
- the bio-organic residues to be introduced into the mine with a mass of about 300 tons / day can come from households as well as from agricultural, municipal or forestry industrial and commercial enterprises. For example, it may also be municipal sewage sludge, livestock manure, leaves, grass clippings, hedge and tree trimming, superimposed food and waste from slaughterhouses, dairies and breweries. These bioorganic residues are an ideal mixture for biogas production. A prior crushing of the organic material is not required by the method according to the invention, because the conditions given in the mine under the long-term reactions ensure liquefaction of the bio-organic residues.
- a mixing and storage tank 1 is installed in the upper 5 to 10 m of a VorHon- nen manhole and arranged an opening 2 in this container, controlled by a pneumatically operated slide for filling the bioorganic residues in the mine and at the end of the day's shaft. Furthermore, the mixing and storage tank 1 is provided with a stirrer 3. The container is intended to serve the same isolation in the cold season and was provided for this purpose with a cover 14 at the approximate height of the earth's surface 15.
- the seed sludge is added during the run-in operation with a volume of approx. 100 cubic meters.
- This is treated wastewater sludge from a closed digestion tower of a municipal sewage treatment plant, which serves to stimulate and accelerate biogas production in the digester.
- the temperature in the mine used for the invention is at the bottom sole 4 constant 20 0 C, whereby this sole 4, taking into account the self-heating of the substances to be reacted for the process for biogas production is available.
- the bioorganic residues introduced into the cavities are tempered by the indefinite available geothermal heat as well as by the partial warming in the course of the anaerobic biological degradation of the organic substances without additional energy requirement.
- the methane content of the mixture of biogas and mine gas accumulates to 45%, so that the energy recovery of the recovered gas in a combined heat and power plant 5 is made possible after this time.
- the mine gas in addition to the mine gas, about 17,000 m3 / day of biogas can be obtained in this mine, which is extracted by suction from the mine together with the mine gas and converted into electrical energy in the already connected combined heat and power plant 5.
- the connected cogeneration plant 5 is provided with four other modules with a capacity between 400 and 500 kW per engine.
- both the heat losses avoided and the amounts of carbon dioxide removed from the environment are in closed form compared to known methods heated septic tanks, charged.
- the heat requirement for sludge digestion is 300 tons of biomass per day including heat losses
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Genetics & Genomics (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Molecular Biology (AREA)
- Clinical Laboratory Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/912,214 US20080193993A1 (en) | 2005-04-22 | 2006-03-23 | Method and Plant for Producing Biogas from Bio-Organic Residual Matters |
AU2006236970A AU2006236970A1 (en) | 2005-04-22 | 2006-03-23 | Method and plant for producing biogas from bio-organic residual matters |
CA002605591A CA2605591A1 (en) | 2005-04-22 | 2006-03-23 | Method and plant for producing biogas from bio-organic residual matters |
JP2008506910A JP2008536668A (ja) | 2005-04-22 | 2006-03-23 | バイオマスからバイオガスを製造する方法及びそのプラント |
EP06722668A EP1871891A2 (de) | 2005-04-22 | 2006-03-23 | Verfahren und anlage zur gewinnung von biogas aus bioorganischen reststoffen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005019445A DE102005019445A1 (de) | 2005-04-22 | 2005-04-22 | Verfahren und Anlage zur Gewinnung von Biogas aus Biomasse |
DE102005019445.1 | 2005-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006111124A2 true WO2006111124A2 (de) | 2006-10-26 |
WO2006111124A3 WO2006111124A3 (de) | 2007-02-08 |
Family
ID=37068014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2006/000516 WO2006111124A2 (de) | 2005-04-22 | 2006-03-23 | Verfahren und anlage zur gewinnung von biogas aus bioorganischen reststoffen |
Country Status (8)
Country | Link |
---|---|
US (1) | US20080193993A1 (de) |
EP (1) | EP1871891A2 (de) |
JP (1) | JP2008536668A (de) |
AU (1) | AU2006236970A1 (de) |
CA (1) | CA2605591A1 (de) |
DE (1) | DE102005019445A1 (de) |
WO (1) | WO2006111124A2 (de) |
ZA (1) | ZA200710043B (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1980546A2 (de) | 2007-01-26 | 2008-10-15 | Agroittica Acqua e Sole S.p.A. | Verfahren und System zur Herstellung von Energie und kompostiertes Material aus Landwirtschaftsabfällen mit Zellulose |
JP2010022957A (ja) * | 2008-07-22 | 2010-02-04 | Mitsui Eng & Shipbuild Co Ltd | Co2の処理システム及びメタン回収システム |
US8176978B2 (en) | 2008-07-02 | 2012-05-15 | Ciris Energy, Inc. | Method for optimizing in-situ bioconversion of carbon-bearing formations |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7906304B2 (en) | 2005-04-05 | 2011-03-15 | Geosynfuels, Llc | Method and bioreactor for producing synfuel from carbonaceous material |
DE102007029700A1 (de) * | 2007-06-27 | 2009-01-08 | Michael Feldmann | Biomasse-Kraftwerk |
JP2010110711A (ja) * | 2008-11-07 | 2010-05-20 | Obihiro Univ Of Agriculture & Veterinary Medicine | メタン発酵システム |
DE102009000127A1 (de) | 2009-01-09 | 2010-07-15 | Horst-Otto Bertholdt | Verfahren und Anlage zum Erzeugen von Energie unter gleichzeitiger Verringerung der Emission von Treibhausgasen in die Atmosphäre |
CN102822346A (zh) | 2009-12-18 | 2012-12-12 | 西里斯能源公司 | 煤至甲烷和其它有用产物的生物气化 |
CN106807727B (zh) * | 2017-01-19 | 2019-04-30 | 孙传智 | 一种垃圾处理系统及方法 |
CN107177497B (zh) * | 2017-08-01 | 2023-11-03 | 河南理工大学 | 一种矿山采空区充填秸秆生物产气系统及其产气工艺 |
CN107339154A (zh) * | 2017-08-08 | 2017-11-10 | 深圳市中兰环保科技股份有限公司 | 一种垃圾填埋气与餐厨厌氧沼气混合发电系统 |
CN107619840A (zh) * | 2017-11-06 | 2018-01-23 | 河南理工大学 | 废弃矿井注入生物质与遗煤协同代谢产甲烷工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1758628A1 (de) * | 1967-07-10 | 1970-12-23 | Thy Marcinelle Monceau Forges | Verfahren zur Gewinnung von Grubengas |
US6143534A (en) * | 1985-01-22 | 2000-11-07 | Reliant Energy Incorporated | Microbial process for producing methane from coal |
WO2002048381A2 (de) * | 2000-12-13 | 2002-06-20 | Norbert Hampp | Produktionsverfahren für biomasse |
EP1488855A1 (de) * | 2003-06-18 | 2004-12-22 | Elektrotechnik Reiter | Verfahren und Anlage zur Herstellung von Biogas aus Biomüll |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT361015B (de) * | 1979-04-12 | 1981-02-10 | Weymelka Walter | Verfahren zur herstellung von biogas und anlage zur durchfuehrung des verfahrens |
DE3538183A1 (de) * | 1985-10-26 | 1987-04-30 | Anna Kursa | Abwaesser - klaeranlage |
DE4003487A1 (de) * | 1990-02-06 | 1991-08-08 | Roediger Anlagenbau | Verfahren zum stabilisieren von schlamm |
DE10162792B4 (de) * | 2001-12-20 | 2004-08-19 | Roger Alker | Mülldeponie und Verfahren zur verbesserten Bewirtschaftung von Mülldeponien |
-
2005
- 2005-04-22 DE DE102005019445A patent/DE102005019445A1/de not_active Ceased
-
2006
- 2006-03-23 JP JP2008506910A patent/JP2008536668A/ja not_active Withdrawn
- 2006-03-23 WO PCT/DE2006/000516 patent/WO2006111124A2/de not_active Application Discontinuation
- 2006-03-23 CA CA002605591A patent/CA2605591A1/en not_active Abandoned
- 2006-03-23 AU AU2006236970A patent/AU2006236970A1/en not_active Abandoned
- 2006-03-23 EP EP06722668A patent/EP1871891A2/de not_active Withdrawn
- 2006-03-23 US US11/912,214 patent/US20080193993A1/en not_active Abandoned
-
2007
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1980546A2 (de) | 2007-01-26 | 2008-10-15 | Agroittica Acqua e Sole S.p.A. | Verfahren und System zur Herstellung von Energie und kompostiertes Material aus Landwirtschaftsabfällen mit Zellulose |
US8176978B2 (en) | 2008-07-02 | 2012-05-15 | Ciris Energy, Inc. | Method for optimizing in-situ bioconversion of carbon-bearing formations |
US8459350B2 (en) | 2008-07-02 | 2013-06-11 | Ciris Energy, Inc. | Method for optimizing in-situ bioconversion of carbon-bearing formations |
US9255472B2 (en) | 2008-07-02 | 2016-02-09 | Ciris Energy, Inc. | Method for optimizing in-situ bioconversion of carbon-bearing formations |
JP2010022957A (ja) * | 2008-07-22 | 2010-02-04 | Mitsui Eng & Shipbuild Co Ltd | Co2の処理システム及びメタン回収システム |
Also Published As
Publication number | Publication date |
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ZA200710043B (en) | 2008-10-29 |
US20080193993A1 (en) | 2008-08-14 |
AU2006236970A1 (en) | 2006-10-26 |
EP1871891A2 (de) | 2008-01-02 |
JP2008536668A (ja) | 2008-09-11 |
WO2006111124A3 (de) | 2007-02-08 |
DE102005019445A1 (de) | 2006-10-26 |
CA2605591A1 (en) | 2006-10-26 |
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