http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102942181-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ac31afbea1cbbb03498644721ffb4a62 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B32-30 |
| filingDate | 2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbedf2a89f23b30299271bde47b7b49e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1b39f28ac114f1dda89e07a928aafb46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e5bb8baef87cb3d1df83d96f4be9b196 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f2b08deaffabdccfd88194395b8be176 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23753d40e07fc550799c6d6fd330e115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9141fca628d52c990d2afc9630c957d9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d65ff421f1cfc71960d19d12802362e |
| publicationDate | 2014-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102942181-B |
| titleOfInvention | Preparation method of formed carbon-based material |
| abstract | The invention relates to a preparation method of a formed carbon-based material, which is characterized by comprising the following steps: (1) performing ball milling on powdery activated carbon or granular activated carbon; (2) mixing the activated carbon powder subjected to ball milling with iron nitrate, aluminum silicate, asphalt and chitosan; (3) heating and stirring the slurry to form a stable slurry with a high solid content; (4) pouring the treated slurry onto the top end surface of a carrier, vertically arranging the carrier along the pore path direction or vertically arranging the carrier in a manner that the angle between the pore path direction of the carrier and the vertical direction is not bigger than 30 degrees, and then enabling the carrier to vibrate in a vertical reciprocating manner, wherein the vibration frequency is 10-60 Hz, the vibration amplitude is 1-10 mm, and the slurry is quickly and evenly coated on the carrier under the action of self weight in the vibration process, thus forming a slurry layer with a thickness of 0.5-5 mm; and (5) performing heating/cooling drying treatment four times to obtain the formed carbon-based material. The preparation method provided by the invention can increase the spatial contact area of the activated carbon formed material and effectively reduce gas-flow resistance, and is beneficial to secondary development such as surface modification and the like. |
| priorityDate | 2012-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.