EP3703843A1 - Device and method for the sequestration of atmospheric carbon dioxide - Google Patents
Device and method for the sequestration of atmospheric carbon dioxideInfo
- Publication number
- EP3703843A1 EP3703843A1 EP18807869.5A EP18807869A EP3703843A1 EP 3703843 A1 EP3703843 A1 EP 3703843A1 EP 18807869 A EP18807869 A EP 18807869A EP 3703843 A1 EP3703843 A1 EP 3703843A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon dioxide
- atmospheric carbon
- sequestration
- bioreactor
- module
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 188
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 96
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 59
- 230000009919 sequestration Effects 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 18
- 244000005700 microbiome Species 0.000 claims abstract description 29
- 230000001651 autotrophic effect Effects 0.000 claims abstract description 19
- 239000003570 air Substances 0.000 claims description 36
- 241000195493 Cryptophyta Species 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 12
- 239000001963 growth medium Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 235000016425 Arthrospira platensis Nutrition 0.000 claims description 8
- 240000002900 Arthrospira platensis Species 0.000 claims description 8
- 241000192656 Nostoc Species 0.000 claims description 6
- 229940082787 spirulina Drugs 0.000 claims description 6
- 239000012080 ambient air Substances 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 4
- 241000195649 Chlorella <Chlorellales> Species 0.000 claims description 3
- 241000224474 Nannochloropsis Species 0.000 claims description 3
- 241000195663 Scenedesmus Species 0.000 claims description 3
- 241000203069 Archaea Species 0.000 claims description 2
- 239000002028 Biomass Substances 0.000 description 31
- 239000007789 gas Substances 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000002609 medium Substances 0.000 description 14
- 235000015097 nutrients Nutrition 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 230000012010 growth Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 description 5
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- 238000005516 engineering process Methods 0.000 description 3
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- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
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- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002551 biofuel Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 2
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- 238000000605 extraction Methods 0.000 description 2
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- 231100000719 pollutant Toxicity 0.000 description 2
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- 241000894006 Bacteria Species 0.000 description 1
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- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
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- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
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- FDJOLVPMNUYSCM-WZHZPDAFSA-L cobalt(3+);[(2r,3s,4r,5s)-5-(5,6-dimethylbenzimidazol-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2r)-1-[3-[(1r,2r,3r,4z,7s,9z,12s,13s,14z,17s,18s,19r)-2,13,18-tris(2-amino-2-oxoethyl)-7,12,17-tris(3-amino-3-oxopropyl)-3,5,8,8,13,15,18,19-octamethyl-2 Chemical compound [Co+3].N#[C-].N([C@@H]([C@]1(C)[N-]\C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C(\C)/C1=N/C([C@H]([C@@]1(CC(N)=O)C)CCC(N)=O)=C\C1=N\C([C@H](C1(C)C)CCC(N)=O)=C/1C)[C@@H]2CC(N)=O)=C\1[C@]2(C)CCC(=O)NC[C@@H](C)OP([O-])(=O)O[C@H]1[C@@H](O)[C@@H](N2C3=CC(C)=C(C)C=C3N=C2)O[C@@H]1CO FDJOLVPMNUYSCM-WZHZPDAFSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000005262 decarbonization Methods 0.000 description 1
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- 229910001385 heavy metal Inorganic materials 0.000 description 1
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- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
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- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
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- 239000011715 vitamin B12 Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/62—Carbon oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
- B01D19/0057—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused the centrifugal movement being caused by a vortex, e.g. using a cyclone, or by a tangential inlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0462—Temperature swing adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/047—Pressure swing adsorption
- B01D53/053—Pressure swing adsorption with storage or buffer vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/84—Biological processes
- B01D53/85—Biological processes with gas-solid contact
-
- 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
- C12M21/02—Photobioreactors
-
- 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
- C12M43/00—Combinations of bioreactors or fermenters with other apparatus
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/12—Unicellular algae; Culture media therefor
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/20—Bacteria; Culture media therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/95—Specific microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/802—Visible light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/96—Regeneration, reactivation or recycling of reactants
-
- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/59—Biological synthesis; Biological purification
Definitions
- the invention relates to a device and a
- Photobioreactors are seen to be autotrophically growing
- Microalgae are easy to use. This biomass can be used in various ways, such as 1.)
- organic fertilizer from biomass (biofertilizer).
- Microalgae are about 10-50 times more efficient in biomass formation than terrestrial plants.
- the technical teaching describes that in the range of 1-20% CO2 (thus approx. 25 to 500 times higher than in the atmosphere) microalgae like
- Chlorella, Scenedesmus, Spirulina, Nannochloropsis, Nostoc and Chlorococcus can grow very well and have correspondingly high biomass productivity (see also Appl. Biochem Biotechnology, 2016 179: 1248-1261 and cited therein
- Exhaust gas streams from power plants have impurities such as sulfur, nitrogen oxides, carbon monoxide and heavy metals, which can greatly inhibit the growth of microorganisms.
- impurities such as sulfur, nitrogen oxides, carbon monoxide and heavy metals
- the invention relates to the object of providing a suitable device or a method for
- the invention relates to a device for sequestering atmospheric to solve this problem
- Carbon dioxide binds and after treatment with heat or vacuum, the atmospheric carbon dioxide is maintained and the module is connected to at least one bioreactor, wherein atmospheric carbon dioxide is continuously fed to autotrophic microorganisms in at least one bioreactor.
- the invention relates to a device for the sequestration of
- atmospheric carbon dioxide wherein at least one module comprising a landing net binds atmospheric carbon dioxide with the aid of an adsorber material and after treatment with heat or vacuum the atmospheric carbon dioxide is stored in a container, in particular a pressure vessel, whereby atmospheric carbon dioxide is continuously autotrophic
- Microorganisms in at least one bioreactor is supplied.
- the invention relates to a device for the sequestration of atmospheric
- Carbon dioxide comprising a module comprising a landing net, wherein atmospheric by means of a Adsorbermaterials
- Vacuum the atmospheric carbon dioxide is kept in a pressure vessel and at least one bioreactor containing autotrophic microorganisms.
- a pressure vessel a pressure reducer can be assigned, so that a continuous CO 2 power, if necessary, can be provided via a measuring and control technology.
- Carbon dioxide binds and after treatment with heat or vacuum, the atmospheric carbon dioxide is maintained and the module is connected to at least one bioreactor, wherein
- atmospheric carbon dioxide is continuously fed to autotrophic microorganisms in at least one bioreactor.
- the prior art describes the sequestration of CO 2 from industrial waste gases by means of a bioreactor, which however is completely different, since such waste gases are of different quality and air has other pollutants as well as too low a CO 2 concentration.
- the prior art describes the sequestration of CO 2 from industrial waste gases by means of a bioreactor, which however is completely different, since such waste gases are of different quality and air has other pollutants as well as too low a CO 2 concentration.
- the prior art describes the sequestration of CO 2 from industrial waste gases by means of a bioreactor, which however is completely different, since such waste gases are of different quality and air has other pollutants as well as too low a CO 2 concentration.
- bioreactor modules are used (la-ln, Fig. La, b). These are mixed with a nutrient solution containing the autotrophic microorganism to be cultivated, preferably microalgae
- Bioreactor can be connected according to the invention. Atmospheric CO2 is bound via these Air Capture modules (10, Fig. La, b) and can then be released again by heating at approx. 100 ° C. By contrast, atmospheric oxygen or nitrogen is not bound but returns to the atmosphere (11, FIG. 1a, b).
- Air-Capture module By combining the Air-Capture module with a bioreactor, it is realized for the first time that atmospheric CO2 can be used in a climate-controlled environment
- Microorganisms are preconcentrated to optimum shape without any other interfering components such as pollutants or
- Algae Predators are present. The latter are efficiently killed by the heating process for CO2 release.
- a measuring and control unit (5, Fig. La, b) measures
- Materials can operate according to the invention preferred algae as microorganism photosynthesis. Due to the
- Algae propagation in the reactor modules instead.
- Algae biomass can be released continuously on the one hand via a central measuring and control unit (7, Fig. La, b) and worked up with common methods.
- a central measuring and control unit (7, Fig. La, b) On the other hand, it is preferably a
- vapor liquid separator also: gas, liquid separator
- Microalgae-powered photobioreactor is known.
- Liquid gases (O2 / CO2) are dissipated via diffusion.
- Another technical solution is the use of a mechanical, vortex - driven gas separator (Fasoulas et al., University of Stuttgart, Report on the 2nd.
- the gas (oxygen and unused CO2) is sent back to the air capture module via the separator (2, Fig. La, b).
- the O2 escapes, whereby the CO2 is tied back and recycled. This advantageously solves the problem of the continuous removal of O 2.
- the algae are returned from the vapor liquid separator to the central culture tank (3, Fig. La, b).
- the CO2 concentration can now be set back to the optimum value and nutrient solution can be supplied from outside (4, FIG. 1a, b).
- the invention relates to such a device according to the invention, which additionally comprises a gas,
- the device has, for example, a measuring unit (7, FIG. 1 a) which, at a defined biomass concentration (eg 1 g / liter, measured by means of the optical density
- OD650 nm OD650 nm
- the plant can also be autotrophic with chemo (litho)
- Bacteria such as archaebacteria are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which are operated, which
- autotrophic microorganisms in the context of this invention therefore includes those microorganisms which use light as an energy source (photoautotrophic microorganisms) or a chemical energy source (eg hydrogen) (chemoautotrophic microorganisms.) Autotrophic microorganisms are able to carry out a carbon dioxide fixation this way to produce biomass.
- a “bioreactor” within the meaning of this invention may be synonymously referred to as a fermenter and serves to cultivate the autotrophic microorganisms for the production of biomass, wherein according to the invention a continuous operation of the
- Bioreactor is preferred.
- the skilled person is capable of, for example, algae and the like.
- Glucose in a concentration of 0.3 to 10 g / l
- An “air capture module” in the sense of this invention can be any “air capture module” in the sense of this invention.
- the CO2 is bound chemically or physically.
- an adsorber or filter e.g. Sodium hydroxide, amines or cellulose
- the CO2 from the reusable keeper or filter can be re-gaseoused to make it into a gaseous phase
- an "air capture module” relates to a first device, wherein a landing net chemically or physically binds atmospheric CO2 by means of an adsorber material and after treatment with heat and / or vacuum in a container, in particular a pressure vessel
- the chemical fixation capacity per module is approx. 35 kg / CO2 per hour and can be increased to the scale of tons / hour by using several modules. This allows the provision of high levels of CO2 to fumigate the autotrophic
- Such an air capture module is used to extract carbon dioxide from the ambient air and, if necessary, also provides condensed water from the ambient air for further material use.
- a carbon dioxide recovery plant is selected, the
- Carbon dioxide first binds via an adsorption from the air stream and then releases the carbon dioxide for further use by a temperature and / or vacuum method.
- the aforesaid apparatus can also be described as a method as well as comprising the use of this apparatus for sequestering atmospheric carbon dioxide.
- the obtained and produced biomass can be supplied to the usual applications, such as the production of
- Example 1 adsorption mode:
- Ambient air usually contains 0.04 vol.%
- Sodium hydroxide, amines or cellulose contains, enriched. Further, water accumulates on the surface of the water
- Adsorbent wherein usually at least 2 mol Water per 1 mole of carbon dioxide, but at least 1 mole per 1 mole of carbon dioxide, is adsorbed.
- the surface of the adsorber material is saturated or enriched with carbon dioxide, it must be regenerated. This can be done by means of heat and / or vacuum, wherein the physically or chemically bound CO2 (or carbonate) is transferred again in gaseous form and in a container
- Cooling the adsorber material can be reused.
- Example plate photobioreactor A plate photobioreactor (Fiat Plate
- This consists of tubing connected planar chambers, which are placed vertically in series.
- the chambers are rectangular and have an edge length of 1 m and a depth of 2 cm. This results in a volume of 20 liters each.
- Five chambers connected in series result in a volume of 20 liters each.
- the flow drive is via the system pump, as shown in Fig. 1 (6).
- the CO2 is emitted via the air capture module "Demonstrator" of the company
- This Air Capture “Demonstrator” module can provide up to 8 kg of atmospheric atmospheric CO 2 per day for the facility, releasing CO 2 released on the surface of the Air-Capture module by heating at 100 ° C and releasing it into the atmosphere
- the gas-buffer module is passed, via which gaseous CO 2 is metered together with air
- the photobioreactor is gassed with a mixture of 5% CO 2 and air.
- the composition of the gas e.g., 5% v / v CO2, 95% v / v air
- a mixture of 5% CO 2 and air e.g., 5% v / v CO2, 95% v / v air
- Each plate module of the photobioreactor is exposed separately with LEDs.
- the arrangement is chosen so advantageous that an input photon flux density of about 110 ⁇ 1 / ⁇ 2 3 is achieved, which is very well suited eg for spirulina.
- This preculture becomes the plate photobioreactor
- the medium is preferably moved via a system pump or a medium circulation can be effected by a membrane-supported so-called air-lift technique.
- the temperature of the nutrient medium in the reactor is preferably 30 ° C.
- the system is designed in such a way that it can be
- Method can be operated, i. only once at the end of the experiment is the biomass harvested. In this case, the bioreactor is operated for 5-8 days. The highest
- productivity is preferably achieved in continuous or semi-continuous operation.
- a defined proportion of the reactor volume is replaced by fresh
- Productivity in the batch process is on average 500-800 mg algal biomass / liter / day.
- a productivity of 1.5 g algae biomass / liter / day is achieved.
- Paddle-like paddles continuously circulated at a flow rate of 0.2-0.5 ms _1 .
- the Open Pond System will be in
- Biomass harvested or the bioreactor is driven semi-continuously.
- the concentration of biomass is about 5 g / L.
- Example 5 Example of carbon sequestration via soil humus formation: One of the following microalgae with ability to
- Nitrogen fixation is inoculated in the closed photobioreactor or in the open-pond system with CO 2 feed (mixture of 2.5% CO 2 and air): Nostoc, Anabaena, Aulosira,
- Nostoc muscorum is well suited to the open-pond system and grows in a liquid medium analogous to spirulina. Nostoc
- muscorum is cultivated for 14 days and then harvested as a batch. Alternatively, a semi-continuous culture is carried out, wherein about 10% of the resulting biomass is harvested daily and the withdrawn medium is replaced by fresh culture medium. During the cultivation phase becomes
- Algae biomass is dried. It results in
- the dry biomass is pressed into granules, which are discharged as Biofertilizer in the soil.
- This algae biomass consists to a large extent of carbon (> 50%), which originates in autotrophic growth from CO 2 fixation.
- the inoculation of a suitable soil substrate with Nostoc also leads to an improvement of the nitrogen supply.
- the biomass has a carbon to nitrogen ratio of 10-15: 1.
- Bioreactor modules 2: Air-capture module (optionally with gas buffer module), 3: central culture tank, 4: nutrient solution from outside, 5: measuring and control unit for CO2, pH, temperature, 6: (system) pump , 7: measuring unit for
- Photobioreactor, 10 Entry and binding of atmospheric CO2
- 11 Escape of atmospheric oxygen or
- Bioreactor modules 2: Air-capture module, 3: central
- Control unit for CO2, pH, temperature, 6 Control unit for CO2, pH, temperature, 6:
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US11384329B2 (en) * | 2019-09-23 | 2022-07-12 | ExxonMobil Technology and Engineering Company | Photobioreactors, gas concentrators, and periodic surfaces |
CN111437716B (en) * | 2020-04-03 | 2021-11-26 | 北京航空航天大学 | Microalgae carbon sequestration method based on natural environment regulation |
DE102020207133A1 (en) | 2020-06-08 | 2021-12-09 | Mahle International Gmbh | Motor vehicle |
IT202100011393A1 (en) * | 2021-05-05 | 2022-11-05 | Bioevo S R L | SYSTEM AND METHOD FOR THE OBJECTIVE IMPROVEMENT OF THE ECOLOGICAL PERFORMANCE OF A COMPANY |
AU2022321038A1 (en) * | 2021-08-05 | 2024-01-25 | Southern Green Gas Limited | A distributed algae manufacturing assembly |
WO2023081975A1 (en) * | 2021-11-12 | 2023-05-19 | Hydrobe Pty Ltd | Production of biomass |
DE102021214010A1 (en) * | 2021-12-08 | 2023-06-15 | Jan-Heiner Küpper | Carbon sequestration process |
WO2023201190A1 (en) * | 2022-04-11 | 2023-10-19 | Biodel Ag Inc. | Use of cyanobacterial bioreactor for carbon sequestration |
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AU2003280298A1 (en) * | 2002-10-05 | 2004-05-04 | Schmack Biogas Ag | Methods for the biological treatment of gas |
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US9028592B2 (en) * | 2010-04-30 | 2015-05-12 | Peter Eisenberger | System and method for carbon dioxide capture and sequestration from relatively high concentration CO2 mixtures |
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