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.

Date of Patent:
Oct. 07, 2025

Filed:

Dec. 20, 2020
Applicant:

Circlia Nordic Aps, Aarhus, DK;

Inventor:

Ib Johannsen, Aarhus, DK;

Assignee:

Circlia Nordic ApS, Aarhus, DK;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 1/06 (2006.01); C02F 1/02 (2023.01); C02F 1/74 (2023.01); C02F 11/18 (2006.01); C02F 103/26 (2006.01);
U.S. Cl.
CPC ...
C10G 1/065 (2013.01); C02F 1/025 (2013.01); C02F 1/74 (2013.01); C02F 11/18 (2013.01); C02F 2103/26 (2013.01); C02F 2303/10 (2013.01); C10G 2300/1011 (2013.01); C10G 2300/4081 (2013.01);
Abstract

Aqueous wastewater from hydrothermal liquefaction (HTL) systems is typically high in chemical oxygen demand (COD), which renders classic aerobic wastewater treatment to be prohibitively expensive. HTL wastewater can be processed using thermochemical wet oxidation in a manner that is not only cost efficient but also contributes more heat than is required for the energetically demanding HTL process. Provided are methods and devices for integrated hydrothermal liquefaction of biomass and treatment of resulting wastewater.


Find Patent Forward Citations

Johannsen, Ib. (2025). Cost efficient integration of hydrothermal liquefaction and wet oxidation wastewater treatment (U.S. Patent No. 12435277). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12435277

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

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