High Solids Flux Cycle Carbonation Reactor
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GENERAL ELECTRIC TECH GMBH
- Publication Date
- 2017-05-03
Smart Images
Figure 1
Abstract
Description
[0001] field of invention
[0002] The invention relates to a carbonization reaction for capturing carbon dioxide CO 2 method, which involves recirculating the cooled MeCO 3 Enriched solids stream. In addition, the present invention relates to a system comprising a 2 Enriched flue gas captures carbon dioxide CO 2 of the reactor.
[0003] Background of the invention
[0004] Carbon dioxide capture can be implemented by carbonization reaction in a circulating fluidized bed (CFB) using solids of metal or mineral oxides 2 . Metal or mineral oxides used as carbon dioxide CO 2 The absorbent is a solid sorbent.
[0005] The reactions that take place in the CFB carbonization reactor are exothermic, where the reaction rate depends largely on the available surface of the solid sorbent. In addition, in order to meet the reaction kinetics and equilibrium requirements of the absorption process, precise control of the temperature distribution is required. Therefore, reactor optimiza...