WO2011113977A1 - Procédé de production de biomasse à travers l'utilisation d'aérosols aqueux qui contiennent des micro-organismes photosynthétiques - Google Patents
Procédé de production de biomasse à travers l'utilisation d'aérosols aqueux qui contiennent des micro-organismes photosynthétiques Download PDFInfo
- Publication number
- WO2011113977A1 WO2011113977A1 PCT/ES2011/000082 ES2011000082W WO2011113977A1 WO 2011113977 A1 WO2011113977 A1 WO 2011113977A1 ES 2011000082 W ES2011000082 W ES 2011000082W WO 2011113977 A1 WO2011113977 A1 WO 2011113977A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- suspension
- photosynthetic microorganisms
- aerosols
- atmospheric
- biomass production
- Prior art date
Links
- 239000000443 aerosol Substances 0.000 title claims abstract description 27
- 244000005700 microbiome Species 0.000 title claims abstract description 20
- 239000002028 Biomass Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000000243 photosynthetic effect Effects 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 13
- 239000007900 aqueous suspension Substances 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 9
- 238000011161 development Methods 0.000 claims description 9
- 235000015097 nutrients Nutrition 0.000 claims description 8
- 241000894007 species Species 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 3
- 238000004062 sedimentation Methods 0.000 claims description 2
- 230000003068 static effect Effects 0.000 claims description 2
- 230000018109 developmental process Effects 0.000 description 7
- 238000002663 nebulization Methods 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical class [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical class C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical class [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical class [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000011575 calcium Chemical class 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011777 magnesium Chemical class 0.000 description 1
- 229910052749 magnesium Chemical class 0.000 description 1
- 239000011591 potassium Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 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
- C12M1/00—Apparatus for enzymology or microbiology
- C12M1/002—Photo bio reactors
-
- 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
Definitions
- the present invention falls within the technical field of biomass production for various uses and the removal of atmospheric C0 2 .
- Said production is proposed to be carried out in an open air environment and exposed to solar radiation, where the air can freely enter and exit, but in which the entry or exit of aerosols can be restricted by any method.
- a suspension of micro-algae or other photosynthetic microorganisms is permanently nebulized in the form of drops containing one or more of said microorganisms, such that during the time that the microdrops are kept in the air, they receive radiation solar and are in contract with the atmospheric C0 2 , carrying out a biomass generation process that is characterized by its high irradiation rate and surface contact with air per unit volume.
- An object of the present invention is a biomass production method by using aqueous aerosols containing photosynthetic microorganisms. Aerosols are produced from an aqueous suspension of said microorganisms that may have the necessary nutrients for their development. Said aerosols are released in an atmospheric air environment subjected to solar radiation, and they remain suspended long enough for the biomass production yield to be positive. For this, the aerosol is released in a way that describes a global trajectory that maximizes said maintenance time in suspension, under the action of gravitational and hydrodynamic forces within the air. Additionally, forced air currents may or may not be established in the environment, or favor natural ones, so that the suspension time increases and the energy efficiency of the system is maintained within the parameters of sustainability.
- An object of the present invention is also an environment for the production of photosynthetic microorganisms by aerosols in air suspension obtained from an aqueous suspension of said microorganisms that may contain nutrients for their development.
- Said aqueous suspension may contain one or several different species and may also receive sedimented aerosols.
- ecosystems can also develop that may or may not reach a permanent regime, so that they can be favored by some type of artificial action to produce a specific species or biological product desired.
- Another object of the present invention is a method of cultivating photosynthetic microorganisms and producing biomass by means of suspended aerosols as described above, to remove atmospheric C0 or a certain natural or artificial effluent.
- FIG 1. Shows a schematic representation of the basic biomass production cycle proposed in the present invention.
- FIG 2. Shows a schematic representation of an aerial artificial forest, object of the present invention.
- the basic biomass production cycle proposed in the present invention comprises a stage of nebulization of an aqueous suspension (1) of photosynthetic microorganisms (2) that, optionally, may comprise the nutrients necessary for the development of microorganisms
- These aerosols (1) have been released in an atmospheric air environment subjected to solar radiation (3) and are kept in suspension long enough for the biomass production yield to be positive.
- aerosols with photosynthetic microorganisms (2) that, optionally, may comprise the nutrients necessary for the biomass production yield to be positive.
- the aerosols (1) with the photosynthetic microorganisms (2) settle (4) and are collected (5) in such a way that a feedback (6) is established with the original culture, to be again fogged.
- the aerosols (1) are released in such a way that they describe an upward and downward trajectory that maximizes the maintenance time in suspension, under the action of gravitational and hydrodynamic forces within the air.
- the aqueous suspension may contain one or several different species of biological microorganisms and a combination of the sedimented aerosols, as indicated above, as well as selected nutrients for the development of said photosynthetic microorganisms and other biological organisms that are in the aqueous suspension. .
- the nebulization process is maintained for very long periods of time compared to the typical air suspension times of an aerosol drop, whereby said environment generates repetitive biochemical cycles that can favor, enhance or establish selective biological developments, thus favoring selective to certain species or the generation of certain biological products, and that can develop ecosystems that may or may not reach a permanent regime.
- the generated ecosystems can be favored by any type of artificial action (that is, a cultivation action) of the control group of temperature, humidity, pH of aqueous suspension, concentration of nitrogen oxides, sulfur, iron and salts of sodium, potassium, calcium and magnesium, so that, as indicated, the development of a certain species or species is favored, as well as the generation of a specific biological product.
- Figure 2 shows an example of practical application of the invention in an artificial forest, where a culture of suspended algae and nutrients (21) is permanently sprayed (22) in the form of an aerosol, generating a cloud (23) that absorbs solar radiation (24) and C0 2 (25) generating a high biomass yield, since the aerosol that precipitates (that is, sediments) is collected in the crop (21) and nebulized again.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Biotechnology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Microbiology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Botany (AREA)
- Virology (AREA)
- Tropical Medicine & Parasitology (AREA)
- Cell Biology (AREA)
- Sustainable Development (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
L'invention concerne un procédé de production de biomasse à travers l'utilisation d'aérosols aqueux qui contiennent des micro-organismes photosynthétiques. Ledit procédé comprend une première étape de production d'aérosol (1) constitué d'une suspension aqueuse de micro-organismes photosynthétiques; et d'une seconde étape de libération de l'aérosol dans un environnement d'air atmosphérique soumis au rayonnement solaire (3), de telle sorte que ladite suspension se maintienne pendant une durée suffisante pour que le rendement de production de biomasse soit positif, la suspension recevant le rayonnement solaire et étant en contact avec le CO2 atmosphérique, un procédé naturel de génération de biomasse étant ainsi obtenu.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP201000380 | 2010-03-18 | ||
ES201000380A ES2365312B1 (es) | 2010-03-18 | 2010-03-18 | Procedimiento de producción de biomasa mediante el uso de aerosoles acuosos que contienen microorganismos fotosintéticos. |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2011113977A1 true WO2011113977A1 (fr) | 2011-09-22 |
Family
ID=44585090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/ES2011/000082 WO2011113977A1 (fr) | 2010-03-18 | 2011-03-18 | Procédé de production de biomasse à travers l'utilisation d'aérosols aqueux qui contiennent des micro-organismes photosynthétiques |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES2365312B1 (fr) |
WO (1) | WO2011113977A1 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU501719A1 (ru) * | 1974-04-10 | 1976-02-05 | Республиканский Проектный Институт "Узгипросельстрой" | Установка дл выращивани микроводорослей |
SU1055435A1 (ru) * | 1981-06-19 | 1983-11-23 | Белорусский Научно-Исследовательский Проектно-Конструкторский Институт Рыбного Хозяйства | Установка дл производства микроводорослей |
US20080178739A1 (en) * | 2006-07-10 | 2008-07-31 | Greenfuel Technologies Corp. | Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass |
WO2009134114A1 (fr) * | 2008-04-30 | 2009-11-05 | Tet Shin Ho | Appareil de culture en masse de microalgues et procédé pour leur culture |
-
2010
- 2010-03-18 ES ES201000380A patent/ES2365312B1/es active Active
-
2011
- 2011-03-18 WO PCT/ES2011/000082 patent/WO2011113977A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU501719A1 (ru) * | 1974-04-10 | 1976-02-05 | Республиканский Проектный Институт "Узгипросельстрой" | Установка дл выращивани микроводорослей |
SU1055435A1 (ru) * | 1981-06-19 | 1983-11-23 | Белорусский Научно-Исследовательский Проектно-Конструкторский Институт Рыбного Хозяйства | Установка дл производства микроводорослей |
US20080178739A1 (en) * | 2006-07-10 | 2008-07-31 | Greenfuel Technologies Corp. | Photobioreactor systems and methods for treating CO2-enriched gas and producing biomass |
WO2009134114A1 (fr) * | 2008-04-30 | 2009-11-05 | Tet Shin Ho | Appareil de culture en masse de microalgues et procédé pour leur culture |
Non-Patent Citations (1)
Title |
---|
ZEBIB, T.: "Microalgae Grown in Photobioreactors for Mass Production of Biofuel", MICROALGAE GROWN IN PHOTOBIOREACTORS FOR MASS PRODUCTION OF BIOFUEL, 30 September 2008 (2008-09-30), RUTGERS UNIVERSITY. DEPARTMENT OF BIOENVIRONMENTAL ENGINEERING, Retrieved from the Internet <URL:http://www.water.rutgers.edu/Educational_Programs/Senior%20Design2008/Algae%20to%20Energy%20Report.pdf> [retrieved on 20110705] * |
Also Published As
Publication number | Publication date |
---|---|
ES2365312A1 (es) | 2011-09-29 |
ES2365312B1 (es) | 2012-04-20 |
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