| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_634538388f2dd27ea0a8bc2a2032c517 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01C1-164
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C01D9-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01D9-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01C1-16 |
| filingDate |
1969-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1971-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4928a54d08f72cd6720092154beeadb2 |
| publicationDate |
1971-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-3595609-A |
| titleOfInvention |
Cyclic process for producing potassium nitrate and ammonium chloride |
| abstract |
POTASSIUM CHLORIDE AND WATER AND ADDED TO A FIRST AQUEOUS NITRATE-CHLORIDE MOTHER LIQUOR HAVING A K+/(K++NH4+) MOL RATIO OF NOT MORE THAN ABOUT 0.37 TO FORM A POTASSIUM NITRATE CRYSTALLIZATION MEDIUM. THE MEDIUM IS COOLED TO PRECIPITATE CRYSTALLINE POTASSIUM NITRATE AND FORM A SECOND NITRATE-CHLORIDE MOTHER LIQUOR. AFTER SEPARATION OF THE POTASSIUM NITRATE, AMMONIUM NITRATE IS ADDED TO THE SECOND MOTHER LIQUOR, ALL ADDED WATER IS EVAPORATED TO FORM AN AMMONIUM CHLORIDE CRYSTALLIZATION MEDIUM, AND AMMONIUM CHLORIDE IS CRYSTALLIZED AT A TEMPERATURE HIGHER THAN THE POTASSIUM NITRITE CRYSTALLIZATION. THE AMMONIUM CHLORIDE IS SEPARATED, AND THE RESIDUAL MOTHER LIQUOR IS RECYCLED TO RECEIVE ADDITIONAL POTASSIUM CHLORIDE AND WATER. THE MAINTENANCE OF A NET BALANCE OF COM- PONENTS PERMITS CONTINUOUS OPERATION OF A CYCLIC METATHESIS OPERATION. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104261429-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101659431-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106976892-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2739569-C1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104609447-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10851318-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-101955209-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108423693-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106976892-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/ES-2121695-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104261429-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2018327678-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103771461-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103771461-A |
| priorityDate |
1969-10-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |