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:
Jun. 02, 2026

Filed:

Aug. 09, 2022
Applicant:

Teknologian Tutkimuskeskus Vtt Oy, Espoo, FI;

Inventors:

Matti Nieminen, Vtt, FI;

Matti Reinikainen, Vtt, FI;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 1/10 (2006.01); C07C 4/22 (2006.01); C08J 11/14 (2006.01); C10G 1/00 (2006.01);
U.S. Cl.
CPC ...
C10G 1/10 (2013.01); C07C 4/22 (2013.01); C08J 11/14 (2013.01); C10G 1/002 (2013.01); C08J 2325/06 (2013.01); C10G 2300/1003 (2013.01); C10G 2400/20 (2013.01); C10G 2400/30 (2013.01);
Abstract

A method and a process arrangement for producing hydrocarbons from plastic-based raw material by a gasification in an integrated process The integrated process includes a gasification unit for forming a gasification product, a steam cracking unit for forming a cracking product and a recovery unit for recovering hydrocarbons. The plastic-based raw material is gasified with steam in the gasification unit having at least one fluidized bed gasifier and the gasification product is formed, the gasification product is cooled at least partly for slowing and/or stopping the chemical reactions after the gasification, The gasification product is supplied to a quench tower of the gasification unit in which the gasification product is treated and condensable components are removed from the gasification product forming a treated gasification product, and the treated gasification product and the cracking product of the steam cracking unit are supplied to the recovery unit for separating and recovering hydrocarbons.


Find Patent Forward Citations

Nieminen, Matti. (2026). Method and process arrangement for producing hydrocarbons (U.S. Patent No. 12644054). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12644054

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

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