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.:
Date of Patent:
Aug. 28, 2018
Filed:
Jul. 05, 2013
Applicants:
Teknologian Tutkimuskeskus Vtt, Vtt, FI;
Valmet Power Oy, Tampere, FI;
Inventor:
Jani Lehto, Jyväskylä, FI;
Assignees:
Valmet Technologies Oy, Espoo, FI;
Teknologian Tutkimuskeskus VTT Oy, Vtt, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10B 21/18 (2006.01); C10B 27/00 (2006.01); C10B 49/22 (2006.01); C10B 53/02 (2006.01); C10B 57/06 (2006.01); F23G 5/027 (2006.01); F23G 5/00 (2006.01); F23G 5/16 (2006.01); F23G 5/30 (2006.01); F23G 7/10 (2006.01); C10K 1/02 (2006.01); C10K 1/04 (2006.01);
U.S. Cl.
CPC ...
C10B 21/18 (2013.01); C10B 27/00 (2013.01); C10B 49/22 (2013.01); C10B 53/02 (2013.01); C10B 57/06 (2013.01); F23G 5/006 (2013.01); F23G 5/027 (2013.01); F23G 5/16 (2013.01); F23G 5/30 (2013.01); F23G 7/10 (2013.01); C10K 1/026 (2013.01); C10K 1/04 (2013.01); F23G 2201/303 (2013.01); F23G 2201/304 (2013.01); Y02E 50/14 (2013.01);
Abstract
The invention relates to a method and apparatus for producing a pyrolysis product, in which raw material are fed to the pyrolysis reactor and gaseous pyrolysis product fractions and by-product fractions are formed from raw material by pyrolysis in a pyrolysis reactor. According to the invention the method comprising steps: combusting at least one by-product fraction from the pyrolysis reactor in at least two combustors, and recovering energy formed in the combustor.