| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_25a2aa0672f345d0cc7d40e711b89003 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05B17-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01B25-12 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01B25-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05B17-00 |
| filingDate |
2008-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aab562cc0a5fed830ddda46ab8673f8a |
| publicationDate |
2008-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008289385-A1 |
| titleOfInvention |
Phosphorous Pentoxide Producing Methods |
| abstract |
A phosphorous pentoxide producing method includes forming a kiln bed using feed agglomerates with a calcium-to-silica mole ratio of from 0.5 to 1.0 and maintaining a bed temperature at or above 1260° C. along a portion of the bed length without exceeding 1380° C. along the entire bed length. Less than 10% of the agglomerates' phosphate input to the kiln remains in the kiln residue as phosphate. Another method includes maintaining a bed temperature at or above 1180° C. along a portion of the bed length and establishing a bed surface-to-volume ratio multiplied by a time for bed heat up to 1180° C. of less than 50 minutes-ft 2 /ft 3 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103288064-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013081999-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8593163-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013136682-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8151482-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EA-033393-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011215818-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9783419-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7895769-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2016049554-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8734749-B2 |
| priorityDate |
2004-06-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |