WikiEducator:Collections/BIODIESEL1

WASTE NOT, WANT NOT

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PROSPECTS FOR THE BIODIESEL INDUSTRY'''

Where we've been. The biodiesel industry has reached a crisis point. The demand for biodiesel has promoted the construction of a large number of biodiesel plants. These refineries use the oils from many plants, but especially soy. The cost of seed oil has risen dramatically because of the rise in petrodiesel costs to farm and the demand for ethanol as an additive to gasoline. Ethanol is used in the processing of biodiesel.

In Europe, many of the biodiesel plants have been moth-balled because of the high cost of oil seed oil. Imperim Renewables, Gray's Harbor WA, is finishing a 100,000 million gallon per year plant, with no assured source of vegetable oil. They are reluctant to import palm oil because of the adverse ecological impact of the palm plantations. Other refineries are facing the same supply issues.

The favored source of oil, algal oil, has been touted as the liquid fuel source of the future – and indeed it is. Most early investors put their money up to fund the construction of algae farms. Guess what? They proved they could grow algae using a wide variety of technologies.

Where we're at. Slowly, it dawned on these producers and their investors, that while they could successfully grow algae, they had only very inefficient means of extracting the oil from the algae cells. The universities were of no help since most of their funding was to discover ways of growing algae and tweaking the DNA. None have developed any new technologies to extract the oil in a continuous, large volume process.

There are ways of fracturing the algae cell to get at the lipids floating around in the cytoplasm. Heat, pressure drop, impingement, solvents, crushing, grinding with small ceramic bebees – all have been tried. Yet much of the technology, derived from the lab bench was not scalable to commercial standards, except at great cost and poor results.

AlgalOilDiesel to the rescue. We are a small group of highly energized professionals who have found the technological “sweet spot” for harvesting the Chlorella vulgaris cells and extracting the algal oil. Included in our talent mix are mechanical engineers, an agricultural engineer, a computer scientist, a lawyer, airline owners and an biodiesel plant design-and-build specialist. The process of harvesting the mature “parent” cells and returning the “daughter” cells to the head of the growing system has been solved. The opening of the Chlorella cell is done by osmotic rupture, leaving the cell wall intact, looking like an opened flower. The cytoplasm and the cell walls are separated and then the lipids (oil) removed, returning the balance of the cytoplasm to the algae production system to add to the nutrient. The cell walls can be dehydrated and sold as a health food supplement or fermented into ethanol. The wash water used to clean the raw biodiesel is laced with Phosphorus and serves as a nutrient.

The remaining mechanical issues are: how big do we make the system to handle what quantity of algae? If our clients will tell the quantity, we can build the machinery to handle the clients' request. We are not dealing in rocket science. We are not interested in doing study after study like the universities and think tanks. We want to build the machine the client wants and get it into operation fast. We will stand behind our work and tweak the equipment when necessary. We are constantly on the look-out for new ideas. The technology in this field is a moving target, and we move with it.

In terms of scale, our designs will serve two primary markets: The small farmer cooperative of fifteen to fifty members, using at least 100,000 gallons of biodiesel a year, and the larger farm which is producing algae which converts to 10 million gallons of biodiesel a year. While the equipment we build (the cell harvester and the cell rupture machine) are fully scalable, some of the equipment we buy from others has not been scalable, except by installing a bank of units. These units include filters, separators, polishers, and solvent recovery devices. We are working with many of these vendors and encouraging them to scale up their equipment. We have encountered the age old problem of “why invent, develop and make a much larger machine, since no one has demanded such machine”. Before Xerox was invented, no one demand a Xerox copier.

We have the science and engineering talent in our firm and the advanced knowledge of where technology should be driven to solve the “Xerox” conundrum. We will not likely be on the front page of the WSJ any time soon. We are not interested in selling out to an oil company, merely to see our patents and technology suppressed. We know that Chlorella divides 2.5 times per hour. The growth/harvest cycle is about ten days as against annually for oil seed crops. We can grow the algae in cover ponds in the middle of winter in Montana on non-crop soils. We can grow it on dry desert lands. We can make our own distilled water. The wash water can be used to grow algae and other crops. The co-product, glycerol, has many profitable uses, despite what you may have read about the glut of raw glycerine on the market. We want to use the “free” energy of geothermal wells, the Sun and wind energy. We want to be as green as we can get with the smallest carbon footprint.

Contact information:

AlgalOilDiesel, LLP

530 NW 13th St., Corvallis, OR 97330

Landline: 541-757-9797; cell: 541-971-0403; Skype: jimmiller5417 or 541-359- 3676.

Attention: James E. Miller'''