Randy Ryan
University of Arizona
6 Papers
36 Citations
Randy Ryan is an academic researcher from University of Arizona. The author has contributed to research in topics: Raceway & Arid. The author has an hindex of 4, co-authored 6 publications.
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Papers
Review of the cultivation program within the National Alliance for Advanced Biofuels and Bioproducts
Peter J. Lammers,Michael H. Huesemann,Wiebke J. Boeing,Daniel B. Anderson,Robert G. Arnold,Xuemei Bai,Manish R. Bhole,Yalini Brhanavan,Louis Brown,Jola Brown,Judith K. Brown,Stephen T. Chisholm,C. Meghan Downes,Scott P. Fulbright,Yufeng Ge,Jonathan E. Holladay,Balachandran Ketheesan,A.R. Khopkar,Ambica Koushik,Paul Laur,Babetta L. Marrone,John B. Mott,Nagamany Nirmalakhandan,Kimberly L. Ogden,Ronald L. Parsons,Juergen E. W. Polle,Randy Ryan,Tzachi M. Samocha,Richard T. Sayre,Mark Seger,Thinesh Selvaratnam,Ruixiu Sui,Alex Thomasson,Adrian Unc,Wayne A. Van Voorhies,Peter Waller,Yao Yao,José A. Olivares +37 more
TL;DR: An overview of the cultivation methods and tools developed by the NAABB consortium to produce algae biomass, in robust low energy systems, for biofuel production is provided.
Patent
Aquaculture raceway integrated design
Randy Ryan,Peter Waller,Murat Kacira,Peiwen Li +3 more
- 25 Jun 2010
TL;DR: In this paper, a plurality of cultivation areas, a collection area, a pump for returning the culture from the collection areas to at least one of the cultivation areas and a delivery system for providing gases and/or nutrients to the culture.
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ARID Raceway Temperature Model Evaluation
TL;DR: The ARID (Algae Raceway Integrated Design) raceway temperature model, written in Visual Basic for Applications, calculates algae culture temperature in ARID and conventional raceways as a function of meteorological data from agricultural weather stations as mentioned in this paper.
2
Energy productivity of the High Velocity Algae Raceway Integrated Design (ARID-HV).
TL;DR: The High Velocity Algae Raceway Integrated Design (ARID-HV) was developed to reduce energy input requirements and improve flow mixing in a serpentine flow path as discussed by the authors.
2
A Comparison of Nannochloropsis salina Growth Performance in Two Outdoor Pond Designs: Conventional Raceways versus the ARID Pond with Superior Temperature Management
Braden J. Crowe,Said Attalah,Shweta Agrawal,Peter Waller,Randy Ryan,Jonathan Van Wagenen,A. Chavis,John Kyndt,Murat Kacira,Kimberly L. Ogden,Michael H. Huesemann +10 more
TL;DR: While the ARID culture system achieved nearly double the volumetric productivity relative to the conventional raceways, areal biomass productivities were of similar magnitude in both pond systems, suggesting that the ARIDs pond design has to be further optimized, most likely by increasing the culture depth or operating at higher cell densities while maintaining adequate mixing.