http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2581399-C2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6801ed21ac16f47522c4f4572a7c2d83 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-246 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05C3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-246 |
| filingDate | 2011-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2016-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d39bc1063e7e1e90b1f68162bf57a7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aa2cf6d52b6f7679be99e6134be8e1fc |
| publicationDate | 2016-04-20^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2581399-C2 |
| titleOfInvention | Method of producing ammonium nitrate-sulphate |
| abstract | FIELD: agriculture. n SUBSTANCE: invention relates to production of used as fertiliser compositions ammonium nitrate-sulphate (ASN). Method of producing ammonium nitrate-sulphate double salt 1:2 involves combining ammonium sulphate, nitric acid and ammonia source in an aqueous solution to form reaction mixture; heating reaction mixture to temperature of approximately 160 °C to about 180 °C; providing reaction in reaction mixture to form intermediate mixture; heating of intermediate to final temperature of about 175 °C to approximately 190 °C and retention of intermediate mixture at final temperature for removal of sufficient quantity of water from intermediate mixture to form double salt of ammonium nitrate-sulphate 1:2. n EFFECT: invention enables to obtain ammonium nitrate-sulphate double salts without complications and high cost of the two-stage neutralisation, as well as without risk of molten ammonium nitrate. n 14 cl, 1 dwg, 3 ex |
| priorityDate | 2010-11-02^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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