Visit  cricatalyst.com!Nexus — Leaders in Greenhouse Systems Integration Check out more of The Buzz

Proterro commissions pilot plant in FL

October 2, 2013
AlgaeIndustryMagazine.com

proterroEwing, NJ-based Proterro, Inc., the only biofeedstock company that makes sucrose instead of extracting it from crops or deconstructing cellulosic materials, is in the process of commissioning a pilot plant in Florida. With the help of U.S. engineering, architectural and management services company Middough Inc., Proterro has completed a preliminary design, layout and cost estimate for a demonstration-scale plant.

“We scaled up our novel photobioreactor design and conducted independent functionality tests that confirmed the unit’s robustness,” said Proterro CEO Kef Kasdin. “The modular photobioreactors, which are made from off-the-shelf materials, including polyethylene, can withstand category 1 hurricane winds,” she explained, adding, “because of the materials used and the innovative design, we also have been able to validate low fabrication costs.”

Kasdin also said that Proterro, using CO2, sunlight and water, lowers the cost of sugar production to $.05/lb through a novel, scalable biosynthetic process that integrates its patented, highly productive microorganism with its unique, patent-pending photobioreactor. This process yields a fermentation-ready sucrose stream, rather than a mixture of sugars, allowing simple, low-cost downstream processing.

“Unlike typical algae cultivation approaches,” said Kasdin, “we grow our high-sugar-producing cyanobacteria on a composite fabric substrate enclosed in our photobioreactor, which optimizes the organisms’ access to light and surrounds them with their carbon-dioxide feedstock. Water and nutrients are trickled into the photobioreactor, creating a controlled cultivation environment.”

Proterro claims that their unique sugar-making process removes the price volatility that comes with crop-based feedstocks and eliminates the complex and costly steps required to produce cellulosic sugars derived from biomass. The result is an economically stable, fermentation-ready sugar feedstock for the scalable, affordable production of a variety of commercial scale fuels and chemicals through standard industrial fermentation methods.

More Buzz…

HOME Algae Industry Jobs

Copyright ©2010-2013 AlgaeIndustryMagazine.com. All rights reserved. Permission granted to reprint this article in its entirety. Must include copyright statement and live hyperlinks. Contact editorial@algaeindustrymagazine.com. A.I.M. accepts unsolicited manuscripts for consideration, and takes no responsibility for the validity of claims made in submitted editorial.

From The A.I.M. Archives

— Refresh Page for More Choices
AIMPLAS, a Center for Innovation and Technology in Valencia, Spain, and Biofuel Systems, a wholly Spanish-owned firm that has developed a method of breeding plankton and ...
Alltech, the animal feed giant headquartered in Lexington, Kentucky, is continuing to expand its 15,000 ton/yr. algal DHA plant in Winchester, KY, one of only two plants ...
In the 1970s, following the regrouping of small farms into large production centers, the Soviet Union was experiencing serious problems with epidemics of cancer and low p...
Peter Berlin reports for France24.com that French adventurer Raphaël Dinelli plans to fly across the Atlantic in 2015 in a plane powered only by algae and sunshine. Dinel...
Natural Algae Astaxanthin manufacturers Fuji Chemical Industry Co Ltd., Algatechnologies Ltd. and Cyanotech Corporation have announced that they will form the “Natural Al...
OriginOil Inc. has announced a collaboration with Israel’s AquaGreen Fish Farms, Ltd. to further streamline their zero-discharge aquaculture systems for the production of...
Solazyme has announced that commercial operations have begun at both Archer Daniels Midland Company (ADM)’s Clinton, Iowa facility, and the downstream companion facility ...
Heliae, SCHOTT North America and Arizona State University (ASU) have announced a partnership to bring Heliae’s algae production technology to ASU’s algae testbed facility...
Natural carotenoid specialists Piveg Inc., with production facilities based in Celaya, Central Mexico, has announced immediate availability of natural astaxanthin materia...
University of Adelaide researchers are using nanotechnology and the fossils of diatoms to develop a novel chemical-free and resistance-free way of protecting stored grain...
Scientists at the Energy Department’s National Renewable Energy Laboratory (NREL) have demonstrated that just two of six iron-sulfur-containing ferredoxins in a represent...
The University of Greenwich is leading a €10m international project, called the ‘D-Factory,’ to build a biorefinery to develop the microalga Dunaliella as a sustainable r...
Biomass abounds on Earth, as forests, fields, sewage and seaweed. But only a small fraction, mostly human or agricultural waste, can be harvested without posing environme...
Algae.Tec Ltd has received its first purchase order from Reliance Industrial Investments and Holdings Limited (RIIHL), in connection with the arrangements announced on Ja...
In a global scenario where increasing attention is being directed towards issues of sustainability and limited food supplies, algal sources offer immense scope for the ra...
Solazyme, Inc. has announced results for the fourth quarter and full year ended December 31, 2013. “2013 was a year of great progress for Solazyme as we readied our first...
Valensa International and Contract Biotics have announced that Contract Biotics has started construction of an additional six acres of algae production units at the compa...
Algae is being discussed at the heart of EXPO Milano 2015, the international event that has existed since 1851, spawning world shaping themes and icons, such as the Eiffe...
Libourne, France-based Fermentalg, an industrial biotechnology company that specializes in the production of oils and proteins derived from microalgae, has completed a su...
As the number of photobioreactors in an algae growing operation increases, there is a need for both autonomous control and monitoring of individual PBRs, as well as centr...
Students from three Arizona universities will demonstrate their algae research projects at an Innovation Showcase May 1, in Arizona State University’s Sun Devil Fitness C...