Photobioreactor systems and methods
An algal growth system includes a first flexible sheet material mounted on a first frame in a first mounted geometry, the first flexible sheet material having a substantially vertical orientation when mounted on the first frame such that a first height of the first mounted geometry is greater than a first width of the first mounted geometry. The algal growth system also includes a first drive shaft coupled with the first frame, an actuator system coupled with the first drive shaft, a motor coupled with the actuator system. The motor actuates the actuator system and the first drive shaft such that the first flexible sheet material is actuated. The algal growth system also includes a liquid source consisting of a dripper or a mister. The liquid source is configured to direct a contacting liquid to the first flexible sheet material.
1. An algal growth system comprising:
a. a first flexible sheet material mounted on a first frame in a first mounted geometry, the first flexible sheet material having a substantially vertical orientation when mounted on the first frame such that a first height of the first mounted geometry is greater than a first width of the first mounted geometry;
b. a motor, the motor being coupled with an actuator system, wherein the actuator system is operably coupled to the first frame, wherein the motor is operably configured to actuate the actuator system such that the first flexible sheet material is actuated; and
c. a liquid source consisting of a dripper or a mister, the liquid source being configured to direct a contacting liquid to the first flexible sheet material.
2. The algal growth system of claim 1 , further comprising a harvesting mechanism, wherein the motor is coupled with the harvesting mechanism, and the motor actuates the harvesting system.
3. The algal growth system of claim 1 , wherein the motor is coupled with the liquid source, and the motor actuates the liquid source to direct the contacting liquid to the first flexible sheet material.
4. The algal growth system of claim 1 , wherein the liquid source is configured to deliver a first contacting liquid at a first time and a second contacting liquid at a second time, the second contacting liquid being different than the first contacting liquid.
5. The algal growth system of claim 1 , wherein the liquid source includes an amount of the contacting liquid.
6. The algal growth system of claim 1 , further comprising a harvesting mechanism operably configured to harvest algae selected from the group consisting of Nannochloropsis, Scenedesmus, Haematococcus, Botryococcus, Spirulina, Dunaliella, Arthrospira, Porphyridium, Phaeodactylum, Nitzschia, Crypthecodinium , and Schizochytrium.
7. The algal growth system of claim 1 , wherein the first flexible sheet material is selected from the group consisting of cheesecloth, fiberglass, porous PTFE coated fiberglass, chamois, vermiculite, microfiber, synthetic chamois, burlap, cotton duck, velvet, poly-lactic acid, abraised poly-lactic acid, vinyl laminated nylon, polyester, wool, acrylic, lanolin, woolen, cashmere, leather, silk, lyocell, hemp fabric, polyurethane, olefin fibre, polylactide, carbon fiber, and a combination thereof.
8. The algal growth system of claim 1 , wherein the first flexible sheet material comprises a surface roughness, a hydrophobicity, and a positive surface charge.
9. The algal growth system of claim 1 , wherein the motor is associated with a programmable controller that is configured to rotate the first flexible sheet material on a predetermined schedule.
10. The algal growth system of claim 1 , further comprising
a second flexible sheet material mounted on a second frame in a second mounted geometry, the first flexible sheet material and the second flexible sheet material being noncontiguous, wherein the second flexible sheet material has a substantially vertical orientation when mounted on the second frame such that a second height of the second mounted geometry is greater than a second width of the second mounted geometry,
wherein the motor is operably configured to actuate the actuator system such that the first flexible sheet material and the second flexible sheet material are actuated concurrently, and
wherein the liquid source is configured to direct the contacting liquid to the second flexible sheet material.
11. An algal growth system comprising:
a. a first flexible sheet material mounted on a first frame in a first mounted geometry, the first flexible sheet material having a substantially vertical orientation when mounted on the first frame such that a first height of the first mounted geometry is greater than a first width of the first mounted geometry;
b. a first drive shaft, the first drive shaft being coupled with the first frame, wherein the first drive shaft actuates the first flexible sheet material;
c. an actuator system, wherein the actuator system is coupled with the first drive shaft such that the first flexible sheet material is actuated;
d. a motor, the motor being coupled with the actuator system, wherein the motor actuates the actuator system and the first drive shaft such that the first flexible sheet material is actuated;
e. a liquid source consisting of a dripper or a mister, the liquid source being configured to direct a contacting liquid to the first flexible sheet material; and
f. a harvesting mechanism.
12. The algal growth system of claim 11 , wherein the motor is coupled with the harvesting mechanism, and the motor actuates the harvesting system.
13. The algal growth system of claim 11 , wherein the motor is coupled with the liquid source, and the motor actuates the liquid source to direct the contacting liquid to the first flexible sheet material.
14. The algal growth system of claim 11 , wherein the liquid source is configured to deliver a first contacting liquid at a first time and a second contacting liquid at a second time, the second contacting liquid being different than the first contacting liquid.
15. The algal growth system of claim 11 , wherein the liquid source includes an amount of the contacting liquid.
16. The algal growth system of claim 11 , wherein the harvesting mechanism is an automatic harvesting mechanism.
17. The algal growth system of claim 11 , wherein the harvesting mechanism is operably configured to harvest algae selected from the group consisting of Nannochloropsis, Scenedesmus, Haematococcus, Botryococcus, Spirulina, Dunaliella, Arthrospira, Porphyridium, Phaeodactylum, Nitzschia, Crypthecodinium , and Schizochytrium.
18. The algal growth system of claim 11 , wherein the first flexible sheet material is selected from the group consisting of cheesecloth, fiberglass, porous PTFE coated fiberglass, chamois, vermiculite, microfiber, synthetic chamois, burlap, cotton duck, velvet, poly-lactic acid, abraised poly-lactic acid, vinyl laminated nylon, polyester, wool, acrylic, lanolin, woolen, cashmere, leather, silk, lyocell, hemp fabric, polyurethane, olefin fibre, polylactide, carbon fiber, and a combination thereof.
19. The algal growth system of claim 11 , wherein the first flexible sheet material comprises a surface roughness, a hydrophobicity, and a positive surface charge.
20. The algal growth system of claim 11 , wherein the motor is associated with a programmable controller that is operably configured to rotate the first flexible sheet material on a predetermined schedule.