ES2633027B2 - Industrial module for intensive cultivation of microalgae with controls for lighting, temperature, CO2, agitation and trace elements - Google Patents
Industrial module for intensive cultivation of microalgae with controls for lighting, temperature, CO2, agitation and trace elements Download PDFInfo
- Publication number
- ES2633027B2 ES2633027B2 ES201600205A ES201600205A ES2633027B2 ES 2633027 B2 ES2633027 B2 ES 2633027B2 ES 201600205 A ES201600205 A ES 201600205A ES 201600205 A ES201600205 A ES 201600205A ES 2633027 B2 ES2633027 B2 ES 2633027B2
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- 238000013019 agitation Methods 0.000 title claims description 5
- 235000013619 trace mineral Nutrition 0.000 title 1
- 239000011573 trace mineral Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000005286 illumination Methods 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims description 3
- 238000010908 decantation Methods 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 238000005375 photometry Methods 0.000 claims description 2
- 241001474374 Blennius Species 0.000 claims 1
- 238000005119 centrifugation Methods 0.000 claims 1
- 238000000265 homogenisation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 235000015097 nutrients Nutrition 0.000 claims 1
- 238000002360 preparation method Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000001694 spray drying Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 abstract 1
- 239000011521 glass Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 8
- 238000000605 extraction Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000195493 Cryptophyta Species 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000029553 photosynthesis Effects 0.000 description 2
- 238000010672 photosynthesis Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 239000011178 precast concrete Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
Abstract
Consiste la invención en datar a los estanques de los sistemas automáticos que optimicen las condiciones de cultivo desde el punto de vista económico, con total respeto al medioambiente (fijación de CO{sup,2} y emisión de O{sub,2}) aprovechamiento de excedentes energéticos (electricidad horas valle).The invention consists in dating the ponds of the automatic systems that optimize the cultivation conditions from the economic point of view, with total respect for the environment (fixation of CO {sup, 2} and emission of O {sub, 2}) of energy surpluses (electricity valley hours).
Description
Modelo estándar de planta para el cultivo intensivo de micro algas con iluminación artificial, agitación neumática y control de temperatura y contenido de CO2 en el cultivo. Standard plant model for intensive cultivation of micro algae with artificial lighting, pneumatic agitation and temperature control and CO2 content in the crop.
Como modo de realización describimos un módulo industrial estándar (MIS) con aprovechamiento de la superficie de la zona de trabajo óptima y centralización de la zona de maniobra (x) para dos estanques (x). As an embodiment we describe a standard industrial module (MIS) with use of the surface of the optimal working area and centralization of the maneuvering zone (x) for two ponds (x).
El conjunto consta de: The set consists of:
1- Dos estanques de aproximadamente 25 m de longitud por 4,10 m de anchura y 5,20 m de profundidad, excavados en el terreno con una separación entre ambos de 6 metros. 1- Two ponds approximately 25 m long by 4.10 m wide and 5.20 m deep, excavated in the ground with a separation between them of 6 meters.
2- Una la zona de maniobra (x) se centraliza los aparatos y depositas auxiliares necesarios para el control y funcionamiento óptimo de ambos tanques de producción. 2- A maneuvering zone (x) centralizes the auxiliary devices and tanks necessary for the optimal control and operation of both production tanks.
3- Un pórtico (x) móvil situado sobre cada estanque que recorre longitudinalmente cada uno de los estanques apto para la extracción y colocación de los paneles de iluminación para reparación o limpieza. 3- A mobile porch (x) located on each pond that runs longitudinally through each of the ponds suitable for the extraction and placement of lighting panels for repair or cleaning.
4- Infraestructura externa que cierra superiormente la zona excavada permitiendo una ligera sobrepresión que impida la contaminación con cepas ajenas. 4- External infrastructure that closes the excavated area superiorly allowing a slight overpressure that prevents contamination with foreign strains.
5- En la parte superior una válvula de clapeta para la eliminación del oxígeno residual producido en los tanques cuya alta concentración podría inhibir la fotosíntesis. 5- In the upper part a clapper valve for the elimination of residual oxygen produced in tanks whose high concentration could inhibit photosynthesis.
Hay en la actualidad dos sistemas para cultivar micro algas: en estanque en régimen abierto, con profundidad máxima de 40 cm porque dependen de la luz natural. La segunda en régimen cerrado con iluminación solar y circulación en régimen turbulento del cultivo, por tubos de metacrilato transparentes formando baterías expuestas a la luz solar. There are currently two systems for cultivating micro algae: in an open regime pond, with a maximum depth of 40 cm because they depend on natural light. The second in closed regime with solar lighting and turbulent circulation of the crop, through transparent methacrylate tubes forming batteries exposed to sunlight.
Actualmente se puede cultivar en laboratorio las 40.000 variedades de micro algas conocidas, de las cuales se cultivan comercialmente 20. Con la invención que presentamos se consigue disponer de un proyecto modular universal de cultivo industrial de micro algas, en régimen cerrado. Currently, 40,000 varieties of known microalgae can be grown in the laboratory, of which they are commercially grown 20. With the invention we present, we have a universal modular project for the industrial cultivation of microalgae, under closed conditions.
Con el sistema actual de iluminación solar en abierto, se plantean varios problemas: With the current solar lighting system open, several problems arise:
- Dificultad de operaciones de recolección y cultivo dada la gran extensión y poca profundidad de los estanques - Difficulty of collection and cultivation operations given the large extent and shallowness of the ponds
- Poco volumen de cultivo por hectárea - Low crop volume per hectare
- Contaminación casi segura - Almost safe pollution
-Total dependencia de la climatología Si se realiza en reactores tubulares de metacrilato, con iluminación solar: -Total dependence on the weather If carried out in tubular methacrylate reactors, with solar lighting:
- Gran consumo energético en bombeo para mantener el régimen turbulento en las baterías de tubos por "perdida de carga" - High energy consumption in pumping to maintain turbulent regime in tube batteries due to "loss of charge"
- Dependencia de la climatología para la producción - Climate dependence for production
- Si existe deposición puntual de micro algas en tubos es preciso detener la producción y desmontar y limpiar los tubos. - If there is timely deposition of micro algae in tubes, it is necessary to stop production and disassemble and clean the tubes.
La problemática que supone la posible contaminación del cultivo por cepas parasitarias ajenas al mismo, se evita realizándolo en un recinto cerrado ligeramente presurizado. Esta ligera presurización de la cámara de gases situada en la parte superior del módulo estándar se consigue regulando la presión del aire de agitación neumático de los estanques. The problem posed by the possible contamination of the crop by parasitic strains outside it, is avoided by performing it in a slightly pressurized enclosure. This slight pressurization of the gas chamber located at the top of the standard module is achieved by regulating the pressure of the pneumatic stirring air in the tanks.
Las soluciones técnicas que incorpora este invento son las siguientes: The technical solutions that this invention incorporates are the following:
- Iluminación artificial eléctrica con LEDs en vaso de vidrio de dimensiones adecuadas formando Paneles iluminados eléctricamente que permite regular la luminosidad en función a la turbiedad. - Artificial electric lighting with LEDs in glass vase of suitable dimensions forming electrically illuminated panels that allows to regulate the brightness according to the turbidity.
- Agitación neumática mediante aire comprimido que produce un barboteo en el cultivo. Se elimina el O2 emitido arrastrado por los gases del barboteo y salida al exterior al aumentar la sobrepresión y abrir una válvula de chapeta de la cúspide de la infraestructura. - Pneumatic agitation by means of compressed air that produces a barboteo in the crop. The emitted O2 entrained by the chipping gases and outflow is eliminated by increasing the overpressure and opening a flap valve from the top of the infrastructure.
- - -
- Control de temperatura con agua caliente residual del cultivo que se vuelve a incorporar al circuito de refrigeración del control de temperatura. Temperature control with residual hot water from the crop that is re-incorporated into the temperature control cooling circuit.
- - -
- Control del CO2 mediante un circuito específico del cultivo para incorporación por barboteo por CO2 o gases de escape. Diseño de Carro-Pórtico para extracción, descenso y limpieza de los paneles de iluminación con aire comprimido. Control of CO2 through a specific crop circuit for incorporation by CO2 barboteo or exhaust gases. Carriage-Gantry design for extraction, descent and cleaning of lighting panels with compressed air.
- Desplazamiento del Carro-Pórtico sobre corredera dentada con motor neumático. - Displacement of the Gantry-Carriage on toothed slide with pneumatic motor.
Se unen los dibujos en hojas numeradas del 1 al 7, ambas incluidas, The drawings are joined in sheets numbered 1 to 7, both included,
Se pueden distinguir los dos estanques excavados de dimensiones anchura que pudiera ser de 4,25 metros por 5,5 metros de profundidad (estanques de producción) separados por una Pista de Servicio de anchura aproximada de 4,5 metros constituido por losas prefabricadas de hormigón armado o similar, que descansan sobre las vigas riostras en cabeza de los muros perimetrales interiores de los estanques. You can distinguish the two excavated ponds of width dimensions that could be 4.25 meters by 5.5 meters deep (production ponds) separated by a Service Track of approximately 4.5 meters wide consisting of precast concrete slabs armed or similar, resting on the head beams of the interior perimeter walls of the ponds.
Estas losas son practicables y dejan un volumen vacío entre estanques que alojan los depósitos, bombas y otros mecanismos necesarios para el proceso de cultivo de ambos estanques. These slabs are practicable and leave an empty volume between ponds that house the tanks, pumps and other mechanisms necessary for the process of growing both ponds.
Así mismo, se representa la situación de los carros-pórtico móviles necesarios para la extracción, descenso y limpieza con aire comprimido de los paneles, realizada periódicamente y que garantiza la total transparencia de los vasos de iluminación. Likewise, the situation of the mobile trolleys necessary for the extraction, descent and cleaning with compressed air of the panels, performed periodically and that guarantees the total transparency of the lighting vessels, is represented.
Este modelo estándar puede repetirse longitudinalmente con pequeñas modificaciones de adaptación, cuantas veces se quiera, y en función de la demanda. This standard model can be repeated longitudinally with minor adaptation modifications, as many times as desired, and depending on demand.
Este sistema puede ser variado a conveniencia, representándose la situación de los carros-pórticos móviles u otro elemento de elevación, necesarios para la extracción, descenso y limpieza con aire comprimido de los paneles u otro sistema de limpieza, que realizada periódicamente garantizándose la total transparencia de los vasos de iluminación. This system can be varied for convenience, representing the situation of mobile trolleys or other lifting element, necessary for the extraction, descent and cleaning with compressed air of the panels or other cleaning system, which is carried out periodically guaranteeing total transparency of the lighting vessels.
Bajo los paneles, y con una altura de 2,20 metros, queda un recinto visitable a través de puerta estanca, desde el espacio bajo Pista de Servicios, y que aloja los radiadores de control de temperatura y los tubos perforados para mantener la agitación por barboteo. Under the panels, and with a height of 2.20 meters, there is a room that can be visited through a watertight door, from the space under the Services Track, and which houses the temperature control radiators and the perforated tubes to keep stirring by barboteo.
- 1. one.
- Válvula salida aire O2 O2 air outlet valve
- 2. 2.
- Catenaria Catenary
- 3. 3.
- Pórtico con sistema hidráulico de movimiento Gantry with hydraulic movement system
- 4. Four.
- Cerramiento exterior Outdoor enclosure
- 5. 5.
- Carro-pórtico elevación y limpieza paneles Carriage-gantry lifting and cleaning panels
- 6. 6.
- Sujeción de paneles Panel fastening
- 7. 7.
- Paneles cultivo-iluminación Cultivation-lighting panels
- 8. 8.
- Radiador térmico Thermal radiator
- 9. 9.
- Sujeción de paneles Panel fastening
- 10. 10.
- Recinto mezcla aire + CO2 para barboteo a través de cultivo Enclosure mix air + CO2 for barboteo through cultivation
- 11. eleven.
- Canalón conectado a nivel de cultivo (alimentación, bombas, turbiedad) Gutter connected at crop level (food, pumps, turbidity)
- 12. 12.
- Pista servicio Service track
- 13. 13.
- Panel durante extracción Panel during extraction
- 14. 14.
- Cota máxima pórtico Maximum gantry height
- 15. fifteen.
- Sistema de limpieza panel, durante extracción y descenso (ambas caras) Panel cleaning system, during extraction and lowering (both sides)
- 16. 16.
- Cota cero. Nivel terreno Zero dimension Ground level
- 17. 17.
- Nivel de cultivo estanque Pond crop level
- 18. 18.
- Cota fondo estanque Pond bottom dimension
Estructura de cerramiento del conjunto, con dimensiones adecuadas en planta. Su misión es alojar al personal en su trabajo, mantener la temperatura y permitir una ligera sobrepresión de la cámara de gases. Enclosure structure of the assembly, with adequate dimensions in plan. Its mission is to accommodate staff in their work, maintain the temperature and allow a slight overpressure of the gas chamber.
- 1. one.
- Vaso cultivo Culture vessel
- 2. 2.
- Zona de servicio y maniobras Service area and maneuvers
Panel de iluminación por LEDs, cuyos componentes son: LED lighting panel, whose components are:
- 1. one.
- Vasos de material trasparente, con forma de paralelepípedo de dimensiones aproximadas 2 x 3,2 x 0,10 m, abiertos en su parte superior. alojan en su interior el chasis de iluminación descrito en figura 4. Glasses of transparent material, in the shape of a parallelepiped of approximate dimensions 2 x 3.2 x 0.10 m, open at the top. they house inside the lighting chassis described in figure 4.
- 2. 2.
- Chasis metalice galvanizado que permite alojar los vasos. Pudiéndose conformar con angulares 10 x 10 x 1 cm, que contienen dos vasos paralelepípedos de iluminación y cultivo, que constituye un P.I. de dimensiones aproximadas 4,05 x 3 x 0,1 m Galvanized metalized chassis that allows the vessels to be accommodated. Being able to conform with angular 10 x 10 x 1 cm, which contain two parallelepiped vessels of illumination and culture, which constitutes a P.I. of approximate dimensions 4.05 x 3 x 0.1 m
- 3. 3.
- Esquema de vaso con panel de iluminación instalado Glass scheme with lighting panel installed
El chasis está conformado con pletinas para iluminación, mediante sistema de bandas de Leds o equivalente. The chassis is made up of plates for lighting, using a LED band system or equivalent.
- 1. one.
- Bastidor hierro galvanizado: chasis metalice angular 5 x 5 x 0.5 cm soporte de banda leds pletinas de 20 x 20 x 198 cm, Galvanized iron frame: 5 x 5 x 0.5 cm angular metalized chassis, 20 x 20 x 198 cm stringed leds band support,
- 2. 2.
- Banda adhesiva leds o equivalente LED adhesive strip or equivalent
- 3. 3.
- Pletinas aluminio Aluminum plates
- 4. Four.
- Banda adhesiva leds o equivalente LED adhesive strip or equivalent
- 5. 5.
- Detalle en alzado Elevation Detail
- 6. 6.
- Detalle en planta Detail in plan
- 1. one.
- Nivel de apoyo en muro de estanque de cultivo de vaso de iluminación Level of support in wall of pond of culture of illumination glass
- 2. 2.
- Vigueta de suspensión de vaso de iluminación (ver descripción FIG 3) Suspension beam of illumination vessel (see description FIG 3)
- 3. 3.
- Viguetas de suspensión de panel de iluminación (ver descripción FIG 4) Suspension joists for lighting panel (see description FIG 4)
- 4. Four.
- Panel de iluminación (ver descripción FIG 4) Lighting panel (see description FIG 4)
Al aumentar la turbidez por aumento de concentración de micro algas disminuye la intensidad luminosa que alcanza cada punto del cultivo hasta llegar a detener la fotosíntesis. Para reducir el número de recolecciones/año se instalan LEO con potencia doble "a". Increasing turbidity by increasing concentration of micro algae decreases the light intensity that reaches each point of the crop until photosynthesis stops. To reduce the number of collections / year, LEO with double power "a" is installed.
El vaso de control está constituido por chasis angular de medidas adecuadas, mediante perfiles, que puedan dos vasos de vidrio, uno de ellos de cultivo y otro de iluminación. Constará de al menos dos electrofotómetros programados para medición a intervalos de tiempo, una cámara de vidrio cerrada de cultivo, sobre las que se realizaran las mediciones fotométricas a intervalos de tiempo dados. The control vessel is constituted by angular chassis of suitable measures, by means of profiles, which can be made of two glass vessels, one of them for cultivation and another for lighting. It will consist of at least two electrophotometers programmed for measurement at time intervals, a closed culture glass chamber, on which photometric measurements will be made at given time intervals.
Con una medición en la parte superior mediante el fotómetro 1, y otra en la parte inferior con el fotómetro 2, para comprobar si coinciden o hay decantación cada doce horas de reposo. Cada un periodo de horas determinado se vaciara y rellenara con el mismo cultivo agitado del estanque. With a measurement at the top by means of photometer 1, and another at the bottom with photometer 2, to check if they coincide or there is decantation every twelve hours of rest. Each given period of hours will be emptied and filled with the same agitated culture of the pond.
Cada valor de la lectura del fotómetro dará lugar a la regulación de la intensidad eléctrica capaz de compensar la disminución de iluminación por turbiedad. Cuando la intensidad 11 de corriente circulante por el circuito de LEDs (o similar) sea tal que quede agotada la potencia máxima de los LEDs por aumento de turbiedad se procederá a la recolección de las microalgas. El líquido excedente de la centrifugación incorporara al D.M. (depósito de maniobra) donde se completará con agua el volumen de cultivo inicial se repetirá el ciclo de producción. Comenzando de nuevo el ciclo con el líquido con microalgas permeado en la ultralimpieza de centrifugado más agua para compensar las pérdidas. En principio no será preciso. Each value of the photometer reading will lead to the regulation of the electrical intensity capable of compensating for the decrease in illumination by turbidity. When the intensity 11 of the circulating current through the LED circuit (or similar) is such that the maximum power of the LEDs due to increased turbidity is exhausted, the microalgae will be collected. Surplus centrifugal fluid will incorporate D.M. (maneuver tank) where the initial crop volume will be completed with water, the production cycle will be repeated. Starting the cycle again with the liquid with microalgae permeated in the ultra-clean centrifuge plus water to compensate for the losses. In principle it will not be precise.
1. Doble vaso vasos de material trasparente, con forma de paralelepípedo de dimensiones aproximadas 2 x 3,2 con dos cámaras de 10 cm y 5 cm, abiertas en su parte superior. 1. Double glass vessels of transparent material, with a parallelepiped shape of approximate dimensions 2 x 3.2 with two 10 cm and 5 cm chambers, open at the top.
- - -
- cámara 10 cm: alojan en su interior el chasis de iluminación descrito en figura 4 10 cm camera: they house inside the lighting chassis described in figure 4
- - -
- cámara 5 cm: cámara de cultivo chamber 5 cm: culture chamber
- 2. 2.
- Corte vertical del vaso de control, con viguetas de apoyo sobre el muro perimetral del vaso Vertical cutting of the control vessel, with support joists on the perimeter wall of the vessel
- 3. 3.
- Perspectiva del vaso de control Control vessel perspective
- 4. Four.
- Cámara de iluminación Lighting chamber
- 5. 5.
- Cámara de cultivo Culture chamber
- 6. 6.
- Salida agua y cultivo Water and crop outlet
- 7. 7.
- Aire/agua/cultivo Air / water / crop
- 8. 8.
- Fotómetro 1. P1. Posición 1 Photometer 1. P1. Position 1
- 9. 9.
- Fotómetro 2. P2. Posición 2 Photometer 2. P2. Position 2
- 10. 10.
- Entrada de agua Water inlet
- 11. eleven.
- Entrada de cultivo Crop entry
- 12. 12.
- Panel de iluminación. (Ver descripción FIG. 4) Lighting panel. (See description FIG. 4)
Carro-Pórtico móvil sobre carriles de dimensiones adecuadas para la extracción, descenso y limpieza de los paneles de iluminación. Mobile Gantry-Carriage on rails of adequate dimensions for the extraction, descent and cleaning of the lighting panels.
- 0. 0.
- Carro-pórtico en sección Sectional gantry
- 1. one.
- Motor Engine
- 2. 2.
- Eje superior Upper shaft
- 3. 3.
- Nivel máximo elevación panel Panel lift level
- 4. Four.
- Vigueta articulada unida a cadenas de izado, para izado de vasos Articulated joist attached to lifting chains, for lifting glasses
- 5. 5.
- Vigueta de suspensión paneles, cuando es elevado el panel Suspension joist panels, when the panel is raised
- 6. 6.
- Eje inferior Bottom shaft
- 7. 7.
- Ruedas del carro Car wheels
- 8. 8.
- Carril Rail
- 9. 9.
- Viguetas suspensión del vaso en estado de cultivo Beams suspension of the glass in state of culture
- 10. 10.
- Nivel de cultivo Crop level
- 11. eleven.
- Carro-pórtico en planta Floor gantry
- 12.12.
- Apertura en carro para izado de paneles Opening in cart for panel lifting
Claims (2)
- - -
- Sistema de iluminación formado por una serie de contenedores (x) paralelos colocados transversalmente en el estanque; contenedor es un paralelepípedo (x) de material transparente, estanco y abierto en su parte superior en cuyo interior se aloja un chasis metálico (x) que soporta los elementos de iluminación LEDS (x) de tal forma que un punto cualquiera del cultivo recibe iluminación procedente de dos contendores (x) contiguos. Lighting system formed by a series of parallel containers (x) placed transversely in the pond; Container is a parallelepiped (x) of transparent, watertight and open material in its upper part where a metal chassis (x) that supports LEDS lighting elements (x) is housed in such a way that any point of the crop receives illumination from two contiguous (x) containers.
- - -
- Sistema de control de temperatura formado por radiadores (x) sumergidos en el fondo del estanque y recorridos por agua fría o caliente. Temperature control system formed by radiators (x) submerged in the bottom of the pond and covered by cold or hot water.
- - -
- Sistema de control de CO2 en el cultivo que contiene un elemento de medidor del pH. CO2 control system in the crop that contains a pH meter element.
- - -
- Sistema de suministro de nutrientes que está formado por una serie de tolvas (x) situadas sobre el tubo externo (x) de circulación de aire que vierten al propio circuito. Nutrient supply system that is formed by a series of hoppers (x) located on the outer tube (x) of air circulation that pour into the circuit itself.
- - -
- Sistema de centrifugación del cultivo para la concentración de microalgas (pasta de microalgas) con recuperación del agua residual para futuros cultivos. Culture centrifugation system for the concentration of microalgae (microalgae paste) with recovery of residual water for future crops.
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- Sistema de secado por pulverización de la pasta de microalgas en recinto con aire caliente. Spray drying system of microalgae paste in hot air enclosure.
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- Sistema de control de turbidez y decantación mediante la colocación de varios fotómetros eléctricos a diferentes profundidades del cultivo. Turbidity and decantation control system by placing several electrical photometers at different depths of the crop.
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