Apparatus for producing nanocarbon material and method for producing nanocarbon material
US9315384B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 17, 2011 |
| Grant date | Apr 19, 2016 |
| Priority date | — |
| Expiry date | Feb 6, 2032 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2208/00991
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention provides a carbon nanomaterial production apparatus 1 that includes a reaction tube 2 into which raw material gas and carrier gas are supplied and accordingly in which carbon nanomaterial is grown, a connection tube 4 that is connected to the reaction tube 2 and through which an aerosol-like mixture of the carbon nanomaterial and the carrier gas passes, and a collection tube 3 that is connected to the connection tube 4 and collects the carbon nanomaterial from the mixture. The collection tube 3 includes a discharge section 32 that is located above a junction 33 with the connection tube 4 and discharges the carrier gas contained in the mixture to outside, and a trapping section 31 that is located below the junction 33 with the connection tube 4 and traps the carbon nanomaterial that is separated from the mixture by gravitational sedimentation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.