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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.:

US 11773050 B1

PDFFull Text
Date of Patent:
Oct. 03, 2023

Filed:

Mar. 17, 2021

Method and apparatus for producing biofuel in an oscillating flow production line under supercritical fluid conditions

Applicant:

Circlia Nordic Aps, Aarhus, DK;

Inventors:

Ib Johannsen, Risskov, DK;

Anders Peter Stubkjær Adamsen, Hobro, DK;

Bjørn Sjøgren Kilsgaard, Aarhus, DK;

Viktor Milkevych, Randers, DK;

Assignee:

Circlia Nordic ApS, Hasel, DK;

Attorney:

Casad & Associates ApS

Primary Examiner:

Jennifer A Leung

Int. Cl.
CPC ...
B01J 3/00 (2006.01); B01J 3/02 (2006.01); B01J 4/00 (2006.01); B01J 19/24 (2006.01); C10G 1/00 (2006.01); C07C 67/08 (2006.01); C10L 1/02 (2006.01); C10L 8/00 (2006.01); B01J 3/04 (2006.01); C10G 3/00 (2006.01); B01J 19/00 (2006.01); C07C 37/00 (2006.01); C07C 51/00 (2006.01); C07D 307/34 (2006.01);
U.S. Cl.
CPC ...
C07C 67/08 (2013.01); B01J 3/008 (2013.01); B01J 3/02 (2013.01); B01J 3/042 (2013.01); B01J 4/007 (2013.01); B01J 4/008 (2013.01); B01J 19/0013 (2013.01); B01J 19/241 (2013.01); B01J 19/2415 (2013.01); C07C 37/004 (2013.01); C07C 51/00 (2013.01); C07D 307/34 (2013.01); C10G 1/00 (2013.01); C10G 3/40 (2013.01); C10L 1/02 (2013.01); C10L 1/026 (2013.01); C10L 8/00 (2013.01); B01J 2219/00087 (2013.01); B01J 2219/00159 (2013.01); B01J 2219/00162 (2013.01); B01J 2219/00164 (2013.01); C10G 2300/1011 (2013.01); C10L 2200/0476 (2013.01); C10L 2270/026 (2013.01); C10L 2290/06 (2013.01); Y02E 50/10 (2013.01); Y02P 20/54 (2015.11);
Abstract

The invention discloses a method for producing bio-fuel (BF) from a high-viscosity biomass using thermo-chemical conversion of the biomass in a production line () with pumping means (PM), heating means (HM) and cooling means (CM). The method has the steps of 1) operating the pumping means, the heating means and the cooling means so that the production line is under supercritical fluid conditions (SCF) to induce biomass conversion in a conversion zone (CZ) within the production line, and 2) operating the pumping means so that at least part of the production line is in an oscillatory flow (OF) mode. The invention is advantageous for providing an improved method for producing biofuel from a high-viscosity biomass. This is performed by an advantageous combination of two operating modes: supercritical fluid (SCF) conditions and oscillatory flow (OF).

Find Patent Forward Citations

Johannsen, Ib. (2023). Method and apparatus for producing biofuel in an oscillating flow production line under supercritical fluid conditions (U.S. Patent No. 11773050). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11773050

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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