http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2228322-C1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05G1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C05B11-06 |
| filingDate | 2003-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2004-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_350faad6ee3c7a06a24263e42799f5cc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aad8bb5db872724a685e492e28a7b2a3 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e875eb7a3c134f279aed743ec3803d4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bc35d486a4b443b839f130a89edb7341 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_520af59f62bd015e7ce020ce604f8022 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cdaa1385868c24ea638c98b57f4bbfe7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd2b676a3365d50bbf6a91782749d8ca http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4cdeb12df9c442f0246ac96a51fd45c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_444e47dd73247ba80998d97f19429c87 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c79c415b4ae8b147ae7b6a3e6231e5f0 |
| publicationDate | 2004-05-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2228322-C1 |
| titleOfInvention | Method for preparing complex water-soluble fertilizers |
| abstract | FIELD: agriculture, fertilizers. SUBSTANCE: invention relates to technology for manufacturing complex water-soluble nitrogen-phosphorus fertilizers used in agriculture for soils of different species. As a phosphorus-containing component the method involves using nitrate-ammonium-phosphate solution prepared by neutralization of nitric acid extract formed as result of decomposition of apatite with nitric acid and the following separation of calcium nitrate. Then this solution is diluted with water or condensate up to the salt concentration 55-65% is mixed with the conversion ammonium nitrate solution in the concentration 55-92% up to the ratio N : P 2 O 5 woter-soluble , = (2.3-11.3): 1. Method involves purification of nitrate-ammonium- -phosphate solution or its mixture with conversion ammonium nitrate from water-insoluble impurities. Prepared fertilizers show good physical-chemical indices, they contain water-soluble phosphates only wherein amount of water-insoluble compounds do not exceed 0.2%. The total content of nutrient substances in prepared fertilizers is 36%, not less, in the ratio N : P 2 O 5 woter-soluble = (2.3-11.3):1. EFFECT: improved preparing method of fertilizers. 4 cl, 1 tbl, 2 dwg |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104402569-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2650545-C1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104106451-A |
| priorityDate | 2003-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.