Invention Application
- Patent Title: Organo-Amine Acid Gas Adsorption-Desorption Polymers, Processes for Preparing Same, and Uses Thereof
- Patent Title (中): 有机胺酸气吸附解吸聚合物，其制备方法及用途
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Application No.: US13332500Application Date: 2011-12-21
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Publication No.: US20120164043A1Publication Date: 2012-06-28
- Inventor: Dennis G. Peiffer , David C. Calabro , Quanchang Li , Mobae Afeworki , Stephen M. Cundy
- Applicant: Dennis G. Peiffer , David C. Calabro , Quanchang Li , Mobae Afeworki , Stephen M. Cundy
- Applicant Address: US NJ Annandale
- Assignee: ExxonMobil Research and Engineering Company
- Current Assignee: ExxonMobil Research and Engineering Company
- Current Assignee Address: US NJ Annandale
- Main IPC: B01D53/62
- IPC: B01D53/62 ; C08J9/00 ; C08G73/04 ; B01D53/40
Abstract:
An adsorption-desorption material, in particular, crosslinked organo-amine polymeric materials having an Mw from about 500 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material, and linear organo-amine polymeric materials having an Mw from about 160 to about 1×106, a total pore volume from about 0.2 cc/g to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles adsorbed CO2 per gram of adsorption-desorption material. This disclosure also relates to processes for preparing the crosslinked and linear organo-amine materials, as well as to selective removal of CO2 and/or other acid gases from a gaseous stream using the adsorption-desorption materials.
Public/Granted literature
- US09115260B2 Organo-amine acid gas adsorption-desorption polymers, processes for preparing same, and uses thereof Public/Granted day:2015-08-25
Information query
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