http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2017186566-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e0bf0928b608797b70bbc2b91c7e52e |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D2020-0047 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E10-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E60-14 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24S80-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F24S60-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D20-0034 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K5-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F28D20-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24J2-46 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K5-12 |
| filingDate | 2017-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f46fe3e917d3a9baa868f87d537e1ee1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a05f12f67a52fdecb5db9277d545f137 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d21955d2b69135674cfc2a0c00f5d4e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4ebaffaa1088d94dd814c358151f1213 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e21f1c49428b7ede13d96c1f7ddf8c4c |
| publicationDate | 2017-11-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2017186566-A1 |
| titleOfInvention | Use of a nitrate salt composition as a heat transfer or heat storage medium for first operation of an apparatus containing these media |
| abstract | Use of a nitrate salt composition Z containing Z1 at least one alkali metal nitrate and optionally alkaline earth metal nitrate and Z2 at least one alkali metal nitrite and optionally alkaline earth metal nitrite in an amount of Z2 in the range from 1.1 to 15.0 mol% based on the sum of Z1 plus Z2 as heat transfer or heat storage medium in apparatuses in which these heat transfer or heat storage media are contained at a temperature in the range from 500°C to 620°C and an oxygen partial pressure over the nitrate salt composition in the range from 0.1 to 1.0 atm, characterized in that for a desired temperature selected from the abovementioned range and for a desired oxygen partial pressure selected from the abovementioned range the molar amount of the alkali metal nitrite and optionally alkaline earth metal nitrite is calculated with the following formula (formula I) in which the variables have the following meanings X nitrite is the mole fraction of nitrite in a nitrite/nitrate mixture, K 6 (T) is the temperature-dependent equilibrium constant of the reaction (formula II) oxygen (formula III), pO 2 is the oxygen partial pressure and T is the temperature of the nitrate salt composition and the calculated value of the molar concentration of the component Z2 is optionally reduced by 40% or increased by 20% and wherein the nitrate salt composition Z upon first operation of said apparatuses is heated to a maximum operating temperature in the range from 500°C to 620°C. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111252747-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020126839-A1 |
| priorityDate | 2016-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 52.