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. 18, 2015
Filed:
Sep. 13, 2012
Ching-tsung Yu, Taoyuan County, TW;
Yau-pin Chyou, Taipei, TW;
Wei-chin Chen, Miaoli County, TW;
Wun-syong Chen, Taoyuan County, TW;
Ching-Tsung Yu, Taoyuan County, TW;
Yau-Pin Chyou, Taipei, TW;
Wei-Chin Chen, Miaoli County, TW;
Wun-Syong Chen, Taoyuan County, TW;
INSTITUTE OF NUCLEAR ENERGY RESEARCH, ATOMIC ENERGY COUNCIL, Lungtan, Taoyuan, TW;
Abstract
An engineered process of manufacturing a carbon capturing agent calcium aluminum carbonate Ca—Al—COincludes steps of mixing, solid-liquid separation, drying and extrusion, crushing and conveying, and calcined molding. The acid bath of Caand Alis mixed with the alkaline bath of NaCOand NaOH while stirring to form slurry which are then subject to solid-liquid separation to obtain a filtrated cake. The filtrated cake is place into a drying and extrusion device to obtain granular material. The granular material is placed in a conveying and crushing equipment to obtain a powder material. The powder material is calcined at furnace for forming a Ca—Al—CO, which is nano-layered composite with high porosity. Thereby, the preparation of a solid sorbent can be scale up under systematically controlled with yield of at least batches of kilograms used in medium-high temperature (400˜800° C.) COcapture.