Adsorbing agent based on carbon nanomaterial and preparation and application method thereof
A technology of carbon nanomaterials and adsorbents, which is applied in the field of adsorbents based on carbon nanomaterials, can solve the problems of increasing the number of adsorption and desorption equipment, consuming large steam or gas when heating up, and increasing the difficulty of engineering operations, so as to save raw material costs , The effect of reducing the cost of fluid transportation and shortening the desorption time
Active Publication Date: 2017-05-31
TSINGHUA UNIV
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Abstract
The invention discloses an adsorbing agent based on a carbon nanomaterial. The adsorbing agent is prepared from the carbon nanomaterial and an adhesive, wherein the mass fraction of the carbon nanomaterial ranges from 30 to 95 percent. The specific surface area of the adsorbing agent is 100 to 2000m<2>/g, and the pore volume proportion of micropores, mesopores to macropores is (1 to 2) to (1 to 5) to (1 to 20). The invention also discloses a method for preparing the adsorbing agent by adding a pore-forming agent. The adsorbing agent has the advantages of long service life, big treatment capacity, low preparation cost and the like, and is suitable for adsorbing non-polar organic compounds in a fluid.
Application Domain
Other chemical processesSolid sorbent liquid separation +1
Technology Topic
ChemistryMacropore +4
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- Experimental program(9)
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PUM
Property | Measurement | Unit |
Specific surface area | 100.0 ~ 2000.0 | m²/g |
Feature size | 1.0 ~ 10.0 | mm |
Diameter | 10.0 | mm |
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