Large-Scale Algae Operations for Biofuels

To achieve commercial scale production of algae oils for biofuels, consider the fact that it will take thousands of acres of production to produce significant quantities.

For example, a 50 mmgy BioDiesel facility would require 50 - 70 mmgy annually of algae oils depending on the biodiesel conversion technology. If we are producing 5,000 gallons of oil per acre per year, it will take 10,000 to 14,000 acres of annual production of algae biomass to supply that volume.

• How do we maintain 1,000's of acres?

Also consider that we are culturing a live plant that overtime will experience a small death loss that settle and buildup on the trough surfaces. This material can cause problems in production by releasing toxins that negatively impact the algae culture. Therefore, these systems have to be cleaned efficienctly to optimize production.

The XL Super Trough dimensions were designed to accomodate the use of a low-horsepower tractor and implement to clean and maintain the trough without interferring with the production process. This is a critical benefit of the system design.

The ability to mechanize the maintenance operations increases the ability of labor to service and support large-scale production with efficiency and economy. A single operator with a tractor and implement can service 160 acres with the super trough system.

In addition, the collected material from he troughs is ideal for marketing as a fertilizer product or generating energy in a digester system, therefore, the maintenance process can generate revenue as well.