Process to harvest organic materials from trees
OwnerKevin Gardnerinventor
Life of this patent
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Abstract
A process for harvesting organic material recovers sugars, proteins, aromatics, organic acids and mixtures thereof, from the sapwood of trees or recently pruned sections, e.g. branches. The process involves drilling entry and exit ports to access the sapwood layer and the use of spiles, driven into the ports, to create fluid tight seals for the tubing, which delivers and recovers the solution, which solubilizes the harvested organic material and flows through the sapwood layer. The close proximity of entry and exit ports permits the flow of a pressurized solution. The recovered pumped solution or products therefrom, if desired, can be used in a fermentation medium to prepare products, e.g. alcohol, fatty acids.
Claims9
A process for harvesting compounds selected from the group consisting of sugars, proteins, aromatics, organic acids and mixtures thereof from sapwood or heartwood of a tree or a recently pruned section of a tree therefrom comprising:
- a) creating at least one entry port and at least one exit port that accesses vascular structure present in the sapwood or heartwood;
- b) attaching tubing to the entry port and tubing to the exit port;
- c) firstly, pumping under pressure causing a flow of a first aqueous solution having a solute selected from carbohydrates, plant extracts, protein, amino acids, organic acids, inorganic salts or mixtures thereof through the tubing into the entry port, and into the vascular structure of the sapwood or heartwood, creating an artificial sink near the entry port and thereby, a sink pathway and secondly, pumping under pressure a flow of a second aqueous solution from the entry port to harvest the compound from the sapwood or heartwood and to the exit port;
- d) recovering the second aqueous solution with the compound from the sapwood or heartwood through the tubing attached to the exit port;
- and
- e) collecting the compound in a collection vessel.
Dependencies are inferred from the claim text.