ECSP951581A - LOW TEMPERATURE STORAGE METHOD FOR COLD STRATIFIED WATER - Google Patents
LOW TEMPERATURE STORAGE METHOD FOR COLD STRATIFIED WATERInfo
- Publication number
- ECSP951581A ECSP951581A ECSP951581A ECSP951581A EC SP951581 A ECSP951581 A EC SP951581A EC SP951581 A ECSP951581 A EC SP951581A EC SP951581 A ECSP951581 A EC SP951581A
- Authority
- EC
- Ecuador
- Prior art keywords
- chilled water
- low temperature
- temperature storage
- storage method
- stratified water
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 4
- 235000010344 sodium nitrate Nutrition 0.000 abstract 2
- 239000004317 sodium nitrate Substances 0.000 abstract 2
- 235000010288 sodium nitrite Nutrition 0.000 abstract 2
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000013517 stratification Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Landscapes
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
La temperatura más baja de la masa térmica en un tanque de almacenamiento de agua enfriada estratificada es reducida sin reducir su densidad, por medio de la adición de nitrito de sodio y nitrato de sodio, solo o en combinación, conservando la estratificación térmica, de modo que ambas el agua tibia y el agua enfriada pueden ser almacenadas en el tanque, siendo este un beneficio que no se obtenía anteriormente sin el uso de productos químicos que dañan el medio ambiente. Una solución de nitrito de sodio y nitrato de sodio disminuye el punto de congelación del agua enfriada a -13.2° C (8.3° F), y aún así, permite que el agua enfriada se estratifique en el tanque de almacenamiento.The lowest temperature of the thermal mass in a layered chilled water storage tank is reduced without reducing its density, by adding sodium nitrite and sodium nitrate, alone or in combination, preserving thermal stratification, so that both warm water and chilled water can be stored in the tank, this being a benefit that was not previously obtained without the use of chemicals that harm the environment. A sodium nitrite and sodium nitrate solution lowers the freezing point of chilled water to -13.2 ° C (8.3 ° F), and still allows the chilled water to stratify in the storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951581 ECSP951581A (en) | 1995-11-10 | 1995-11-10 | LOW TEMPERATURE STORAGE METHOD FOR COLD STRATIFIED WATER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP951581 ECSP951581A (en) | 1995-11-10 | 1995-11-10 | LOW TEMPERATURE STORAGE METHOD FOR COLD STRATIFIED WATER |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP951581A true ECSP951581A (en) | 1997-06-27 |
Family
ID=42042223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP951581 ECSP951581A (en) | 1995-11-10 | 1995-11-10 | LOW TEMPERATURE STORAGE METHOD FOR COLD STRATIFIED WATER |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP951581A (en) |
-
1995
- 1995-11-10 EC ECSP951581 patent/ECSP951581A/en unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2163488T3 (en) | WASHER AND METHOD TO USE WASHER. | |
| FR2263466A1 (en) | Natural energy heat-pump heating or air-conditioning - with vaporiser linked to energy source, and condenser to energy store | |
| ES8600051A1 (en) | PROCEDURE FOR OBTAINING PHARMACEUTICAL COMPOSITIONS BASED ON DERIVATIVES OF GLICIRRETHINIC ACID. | |
| ES2044404T3 (en) | HYBRID DIESEL FUEL COMPOSITION. | |
| ES2152373T3 (en) | STORAGE COLD WATER STORAGE PROCEDURE AT LOW TEMPERATURE. | |
| IT1307352B1 (en) | PROCEDURE TO ELIMINATE THE EVAPORATION OF A LIQUEFIED GAS STORED IN A WATERPROOF AND ISOTHERMAL TANK, AND DEVICE FOR THE | |
| ES2125000T3 (en) | NEW THERAPEUTIC MIXTURES OF CARBON HYDRATES USEFUL TO HELP IN THE PREMENSTRUAL SYNDROME. | |
| DK154893C (en) | FLAMMABLE MIXTURES, IN PARTICULAR FOR USE AS LIGHTING MATERIALS, PROCEDURE FOR THE PREPARATION OF SUCH MIXTURES, AND COMBINED FLAMMABLE MIXTURES CONTAINING THE FIRST MIXTURES | |
| NO161595C (en) | PROCEDURE FOR PRESERVING FRESH FISH. | |
| SE8203057L (en) | IMPROVED FUEL WITH GAS OIL AS THE MAIN INGREDIENT, INCLUDING WATER AND AN ALCOHOL | |
| ATE87433T1 (en) | FROZEN SOLUTION AND FREEZING PROCESS. | |
| ES2054933T3 (en) | CYCLOPROPANOCARBOXAMIDS, PROCEDURE FOR THEIR OBTAINING AND USE FOR THE FIGHT AGAINST PESTS. | |
| JPS648304A (en) | Cooling water equipment for steam prime mover plant | |
| JPS52114161A (en) | Refrigerator | |
| JPS5564233A (en) | Peeling solution for positive type photoresist | |
| JPS55137182A (en) | Frost inhibitor | |
| French et al. | The Extinction of Fires in Petrol Storage Tanks by the Base Injection of Air-Foam | |
| ES2106691B1 (en) | PROCEDURE FOR THE MAINTENANCE AND STORAGE OF FISH ON BOARD A FISHING SHIP. | |
| JPS5494563A (en) | Storage of polyamide chips | |
| JPS5241730A (en) | Construction of supply tank of water and fuel oil of internal cmbustio n engine | |
| JPS5271720A (en) | Prevention of low temperature solution storage underground tank | |
| JPS547650A (en) | Chiller unit | |
| JPS5535174A (en) | Temperature difference generating system utilizing waste heat | |
| JPS5411876A (en) | Sluding freezing device | |
| JPS6479554A (en) | Heat pump system |