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:
Apr. 14, 2015
Filed:
May. 26, 2010
Hang-seok Choi, Daejeon, KR;
Yeon-seok Choi, Daejeon, KR;
Seock-joon Kim, Daejeon, KR;
Hun-che Park, Daejeon, KR;
So-young Han, Daejeon, KR;
Hang-Seok Choi, Daejeon, KR;
Yeon-Seok Choi, Daejeon, KR;
Seock-Joon Kim, Daejeon, KR;
Hun-Che Park, Daejeon, KR;
So-Young Han, Daejeon, KR;
Korea Institute of Machinery & Materials, Daejeon, KR;
Abstract
A device for preparing bio-oil, a system for preparing bio-oil and a method for preparing bio-oil using the same are provided. Biomass is supplied to an inclined portion of a reactor, and high-temperature hot sand is supplied to an upper side of the biomass supplied to the inclined portion. Then, a heater heats the inclined portion. Thus, the fast pyrolysis performance of the biomass can be enhanced, thereby increasing the yield of bio-oil. Also, combustion gas produced from the heater is supplied to the interior of the reactor, so that the interior of the reactor can be simply formed under a nonoxidizing atmosphere. Accordingly, the device for preparing bio-oil can be manufactured into a very simple structure.