Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in presences of an alcohol and an acid catalyst.
Type:
Grant
Filed:
April 2, 2008
Date of Patent:
July 3, 2012
Assignee:
Inventure Chemical, Inc.
Inventors:
William Wes Berry, Mark G. Tegen, Stephen L. Hillis
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in presences of an alcohol and an acid catalyst.
Type:
Application
Filed:
February 10, 2011
Publication date:
August 11, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William Wes Berry, Mark G. Tegen, Stephen L. Hillis
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing phospholipids, free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in the presence of an alcohol and an optional acid catalyst.
Type:
Application
Filed:
February 1, 2011
Publication date:
August 4, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: A process for harvesting microalgae from an aqueous suspension of microalgae is disclosed. A dilute aqueous suspension of the algae is mixed with a hydrophobic liquid with a specific gravity of less than 1 and, optionally, a flocculent. When the mixture settles, the microalgae become suspended in the hydrophobic liquid above the aqueous solution. The hydrophobic liquid can skimmed from the aqueous solution for further processing.
Type:
Application
Filed:
July 13, 2010
Publication date:
July 7, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William Rusty Sutterlin
Abstract: A method for separating at least one volatile component such as an alkyl ester, an alcohol, hydroxymethylfuran, dimethylfuran, methyl tetrahydrofuran, a polyhydric alcohol, or a reduction product of a polyhydric alcohol from at least one non-volatile component such as a saccharide, a peptide, or ash in a mixture is disclosed. The method includes heating the mixture to a temperature of between 150-250° C. and contacting the mixture with a superheated distillation alcohol in a gaseous or vapor phase. The distillation alcohol pressure imparts partial vapor pressure on the at least one volatile component of the mixture and distills at least a portion of the at least one volatile component from the mixture.
Type:
Application
Filed:
July 13, 2010
Publication date:
July 7, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William Rusty Sutterlin, Stephen L. Hillis
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing phospholipids, free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in the presence of an alcohol and an optional acid catalyst.
Type:
Application
Filed:
January 26, 2011
Publication date:
June 23, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing phospholipids, free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in the presence of an alcohol and an optional acid catalyst.
Type:
Application
Filed:
January 21, 2011
Publication date:
June 23, 2011
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing phospholipids, free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in the presence of an alcohol and an optional acid catalyst.
Type:
Grant
Filed:
October 1, 2008
Date of Patent:
May 17, 2011
Assignee:
Inventure Chemical Inc.
Inventors:
William W. Berry, Mark G. Tegen, William Rusty Sutterlin
Abstract: The present invention relates to a process for oxidizing renewable polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) to a malonic acid intermediate which is subsequently reduced to 1,3 propanediol (PDO).
Type:
Grant
Filed:
October 1, 2008
Date of Patent:
August 17, 2010
Assignee:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: The present invention relates to a process for oxidizing renewable polyunsaturated fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) to a malonic acid intermediate which is subsequently reduced to 1,3 propanediol (PDO).
Type:
Application
Filed:
October 1, 2008
Publication date:
April 1, 2010
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing phospholipids, free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in the presence of an alcohol and an optional acid catalyst.
Type:
Application
Filed:
October 1, 2008
Publication date:
August 6, 2009
Applicant:
Inventure Chemical, Inc.
Inventors:
William W. Berry, Mark G. Tegen, William R. Sutterlin
Abstract: The present invention relates to a method for producing fatty acid alkyl esters as well as cellulosic simplified sugars, shortened protein polymers, amino acids, or combination thereof resulting from the simultaneous esterification and hydrolysis, alcoholysis, or both of algae and other oil containing materials containing free fatty acids (FFA), glycerides, or combination thereof as well as polysaccharides, cellulose, hemicellulose, lignocellulose, protein polymers, or combination thereof in presences of an alcohol and an acid catalyst.
Type:
Application
Filed:
April 2, 2008
Publication date:
October 2, 2008
Applicant:
Inventure Chemical, Inc.
Inventors:
William Wes Berry, Mark G. Tegen, Stephen L. Hillis