http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7785556-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_696ca0ae93d5cf5a686273601361781f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C253-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01D3-146 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-38 |
| filingDate | 2007-10-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c53f10e2ad6258a3d2ec5b4bdaa1d8c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_54402aec5514af69c22006e9d3fb78ce http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_566173d596bc3362a71b1ff02b8920b7 |
| publicationDate | 2010-08-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-7785556-B2 |
| titleOfInvention | Method of recovering ammonia |
| abstract | A method of recovering ammonia by the distillation of an aqueous solution containing ammonia, carbon dioxide and hydrogen cyanide. The distillation is conducted using a distillation apparatus having at least its portion which comes into contact with the aqueous solution made of an alloy 1 or alloy 2. The alloy 1 contains 3% by weight or more of molybdenum, 15% by weight or more of nickel and 15% by weight or more of chromium. The alloy 2 contains 1% by weight or more of molybdenum, 9% by weight or less of nickel and 20% by weight or more of chromium. The use of the alloy 1 or alloy 2 prevents the corrosion of the distillation apparatus and enables the stable recovery of ammonia for a long period of time. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8409514-B2 |
| priorityDate | 2006-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 143.