Invention Grant
- Patent Title: Methods of and systems for producing biofuels
- Patent Title (中): 生物燃料生产方法和系统
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Application No.: US13081232Application Date: 2011-04-06
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Publication No.: US08152870B2Publication Date: 2012-04-10
- Inventor: Aniket Kale
- Applicant: Aniket Kale
- Applicant Address: US AZ Gilbert
- Assignee: Heliae Development, LLC
- Current Assignee: Heliae Development, LLC
- Current Assignee Address: US AZ Gilbert
- Agent Tom Gallegos. Esq.; Colleen Superko, Esq.
- Main IPC: C10L1/18
- IPC: C10L1/18 ; C10G51/02 ; C02F3/00 ; C11B1/10

Abstract:
A method for producing biofuels is provided. A method of making biofuels includes dewatering substantially intact algal cells to make an algal biomass, sequentially adding solvent sets to the algal biomass, and sequentially separating solid biomass fractions from liquid fractions to arrive at a liquid fraction comprising neutral lipids. The method also includes esterifying the neutral lipids, separating a water miscible fraction comprising glycerin from a water immiscible fraction comprising fuel esters, carotenoids, and omega-3 fatty acids. The method also includes obtaining a C16 or shorter fuel esters fraction, a C16 or longer fuel ester fraction, and a residue comprising carotenoids and omega-3 fatty acids. The method includes hydrogenating and deoxygenating at least one of (i) the C16 or shorter fuel esters to obtain a jet fuel blend stock and (ii) the C16 or longer fuel esters to obtain a diesel blend stock.
Public/Granted literature
- US20110192075A1 Methods of and Systems for Producing Biofuels Public/Granted day:2011-08-11
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