MA37973B1 - Utilisation d'un sel nitrate de calcium et de potassium dans la fabrication d'un fluide caloporteur - Google Patents
Utilisation d'un sel nitrate de calcium et de potassium dans la fabrication d'un fluide caloporteurInfo
- Publication number
- MA37973B1 MA37973B1 MA37973A MA37973A MA37973B1 MA 37973 B1 MA37973 B1 MA 37973B1 MA 37973 A MA37973 A MA 37973A MA 37973 A MA37973 A MA 37973A MA 37973 B1 MA37973 B1 MA 37973B1
- Authority
- MA
- Morocco
- Prior art keywords
- manufacture
- heat transfer
- kno3
- transfer fluid
- melt
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
- C09K5/12—Molten materials, i.e. materials solid at room temperature, e.g. metals or salts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Seasonings (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
La présente invention porte sur l'utilisation d'un sel double de ca(no3)2 et de kno3 dans la fabrication d'une masse fondue, en particulier d'un fluide caloporteur (htf) et/ou d'un fluide accumulateur thermique à base de nitrate par exemple dans des applications d'énergie solaire, telles que dans des systèmes de centrale solaire utilisant un miroir cylindro-parabolique, un collecteur central ou un miroir de fresnel linéaire, qui présente à la fois une basse température de fusion et une haute température de décomposition, ainsi que sur des procédés pour sa fabrication. A l'aide dudit sel double, on a pu fabriquer une masse fondue comprenant au moins du nano3, du kno3 et du ca(no3)2, de préférence une masse fondue ternaire eutectique comprenant du ca(no3)2, du nano3 et du kno3 en un rapport pondéral d'environ 42:15:43, ayant une température de fonctionnement d'environ 131°c à environ 560°c.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO20121058A NO337770B1 (no) | 2012-09-18 | 2012-09-18 | Anvendelse av et kalsiumkaliumnitratsalt i fremstillingen av et varmeoverføringsmedium |
| PCT/EP2013/069209 WO2014044652A1 (fr) | 2012-09-18 | 2013-09-17 | Utilisation d'un sel nitrate de calcium et de potassium dans la fabrication d'un fluide caloporteur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MA37973A1 MA37973A1 (fr) | 2016-03-31 |
| MA37973B1 true MA37973B1 (fr) | 2016-10-31 |
Family
ID=49170724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MA37973A MA37973B1 (fr) | 2012-09-18 | 2015-04-03 | Utilisation d'un sel nitrate de calcium et de potassium dans la fabrication d'un fluide caloporteur |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US9932509B2 (fr) |
| EP (1) | EP2898039B1 (fr) |
| CN (1) | CN104718270B (fr) |
| CL (1) | CL2015000646A1 (fr) |
| DK (1) | DK2898039T3 (fr) |
| ES (1) | ES2611805T3 (fr) |
| IN (1) | IN2015DN02662A (fr) |
| MA (1) | MA37973B1 (fr) |
| NO (1) | NO337770B1 (fr) |
| PL (1) | PL2898039T3 (fr) |
| PT (1) | PT2898039T (fr) |
| WO (1) | WO2014044652A1 (fr) |
| ZA (1) | ZA201502547B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013219498A1 (de) * | 2013-09-27 | 2015-04-02 | Siemens Aktiengesellschaft | Salzgemisch als Speichermedium für ein ölbasiertes solarthermisches Kraftwerk |
| CN105131911A (zh) * | 2015-09-21 | 2015-12-09 | 上海交通大学 | 相变蓄热介质及其制备及应用 |
| DE102016206082A1 (de) | 2016-04-12 | 2017-10-12 | Siemens Aktiengesellschaft | Wärmespeichermedium auf Nitratbasis und solarthermische Kraftwerksanlage |
| EP3348538A1 (fr) * | 2017-01-16 | 2018-07-18 | YARA International ASA | Particules d'engrais |
| US11181325B2 (en) | 2019-12-23 | 2021-11-23 | Valgroup S.A. | System for the production of molten salt used as a heat transfer medium for a pyrolysis system |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038844C2 (de) * | 1980-10-15 | 1982-07-01 | Goerig & Co GmbH & Co KG, 6800 Mannheim | Verwendung eines ternären Salzgemisches zur Wärmeübertragung und/oder als Wärmespeicher |
| US4430241A (en) | 1982-07-01 | 1984-02-07 | Olin Corporation | Mixed nitrate salt heat transfer medium and process for providing the same |
| US5244592A (en) * | 1988-10-12 | 1993-09-14 | Metzeler Automotive Profiles Gmbh | Heat transfer liquid of potassium nitrate lithium nitrate and 0 to 38% calcium nitrate |
| US6083418A (en) | 1998-06-02 | 2000-07-04 | Modine Manufacturing Company | Density stabilized phase change material |
| NO313695B1 (no) * | 1998-07-08 | 2002-11-18 | Norsk Hydro As | Metode for fremstilling av en homogen og ammoniumfri kalsiumnitratsmelte og produkt derav |
| US7588694B1 (en) | 2008-02-14 | 2009-09-15 | Sandia Corporation | Low-melting point inorganic nitrate salt heat transfer fluid |
| DE102010041460A1 (de) | 2010-09-27 | 2012-01-19 | Siemens Aktiengesellschaft | Wärmetransfermedium, Verwendung dazu und Verfahren zum Betreiben einer solarthermischen Kraftwerksanlage |
| DE102011005127A1 (de) * | 2011-03-04 | 2012-09-06 | Siemens Aktiengesellschaft | Verfahren zur Entwässerung von Nitrat-Hydraten |
| CN102433104B (zh) * | 2011-09-26 | 2014-06-11 | 上海交通大学 | 一种传热流体及其制备方法和用途 |
| CN102533226A (zh) * | 2011-12-15 | 2012-07-04 | 中山大学 | 一种硝酸熔融盐传热蓄热介质及其制备方法与应用 |
-
2012
- 2012-09-18 NO NO20121058A patent/NO337770B1/no not_active IP Right Cessation
-
2013
- 2013-09-17 US US14/427,518 patent/US9932509B2/en active Active
- 2013-09-17 PL PL13762514T patent/PL2898039T3/pl unknown
- 2013-09-17 DK DK13762514.1T patent/DK2898039T3/en active
- 2013-09-17 PT PT137625141T patent/PT2898039T/pt unknown
- 2013-09-17 CN CN201380048348.1A patent/CN104718270B/zh active Active
- 2013-09-17 WO PCT/EP2013/069209 patent/WO2014044652A1/fr not_active Ceased
- 2013-09-17 ES ES13762514.1T patent/ES2611805T3/es active Active
- 2013-09-17 IN IN2662DEN2015 patent/IN2015DN02662A/en unknown
- 2013-09-17 EP EP13762514.1A patent/EP2898039B1/fr active Active
-
2015
- 2015-03-16 CL CL2015000646A patent/CL2015000646A1/es unknown
- 2015-04-03 MA MA37973A patent/MA37973B1/fr unknown
- 2015-04-15 ZA ZA2015/02547A patent/ZA201502547B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US9932509B2 (en) | 2018-04-03 |
| NO337770B1 (no) | 2016-06-20 |
| MA37973A1 (fr) | 2016-03-31 |
| CN104718270A (zh) | 2015-06-17 |
| US20150344762A1 (en) | 2015-12-03 |
| AU2013320326B2 (en) | 2016-06-09 |
| ZA201502547B (en) | 2016-07-27 |
| NO20121058A1 (no) | 2014-03-19 |
| DK2898039T3 (en) | 2017-01-09 |
| PL2898039T3 (pl) | 2017-03-31 |
| WO2014044652A1 (fr) | 2014-03-27 |
| AU2013320326A1 (en) | 2015-04-16 |
| ES2611805T3 (es) | 2017-05-10 |
| EP2898039B1 (fr) | 2016-09-14 |
| EP2898039A1 (fr) | 2015-07-29 |
| PT2898039T (pt) | 2016-12-14 |
| IN2015DN02662A (fr) | 2015-09-04 |
| CL2015000646A1 (es) | 2015-12-28 |
| CN104718270B (zh) | 2018-09-04 |
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