The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 28, 2015
Filed:
Jul. 09, 2013
Ductor Oy, Helsinki, FI;
Ari Ketola, Espoo, FI;
Veikko Latvala, Vahto, FI;
Ductor Oy, Helsinki, FI;
Abstract
The invention provides an algae cultivation system and a process for cultivating algae. The algae cultivation system includes a conduit system having a first portion exposed to illumination and a second portion occluded from illumination that is capable of containing and moving a first type of algae, and a heat exchanger in thermal contact with the second portion of the conduit system. The algae cultivation system also includes a vertical conduit connected to the first portion of the conduit system and extending vertically upward from the first portion of the conduit system, a gas collection chamber communicating with an upper end region of the vertical conduit, and an algae processing unit that is capable of processing algae from the first portion of the conduit system, and that directs the extracted sugar, water and nutrients into the second portion of the conduit system to interact with the second type of algae therein.