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. 26, 2005
Filed:
Jul. 17, 2002
Sheng Yang, Hsinchu, TW;
Chia-chang Lin, Hsinchu, TW;
I-min Tseng, Hsinchu, TW;
Wen-tzong Liu, Hsinchu, TW;
Hua-tang Yu, Hsinchu, TW;
Sheng Yang, Hsinchu, TW;
Chia-Chang Lin, Hsinchu, TW;
I-Min Tseng, Hsinchu, TW;
Wen-Tzong Liu, Hsinchu, TW;
Hua-Tang Yu, Hsinchu, TW;
Industiral Technology Research Institute, Hsinchu, TW;
Abstract
A high viscosity liquid is fed into a rotation pack bed at a position with a distance far enough from a rotation axis, creating a centrifugal force exerted on the high viscosity liquid overwhelming a drag thereof, so that it can flow radially through the rotation pack bed. A high pressure gas is introduced into the rotation pack bed peripherally and/or a suction force source is connected to a position near the rotation axis, so that a volatile component contained in the high viscosity fluid is entrained in the gas counter currently flowing through the rotation pack bed and withdrawn from the position near the rotation axis, or the volatile component exits from the position near the rotation axis in gas phase, and thus the volatile component is removed from the high viscosity liquid. A second fluid can also be fed into the rotation pack bed to react with the high viscosity liquid, so that a reaction product is formed, and a volatile side product is removed at the same time.