SE8105793L - Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries - Google Patents
Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteriesInfo
- Publication number
- SE8105793L SE8105793L SE8105793A SE8105793A SE8105793L SE 8105793 L SE8105793 L SE 8105793L SE 8105793 A SE8105793 A SE 8105793A SE 8105793 A SE8105793 A SE 8105793A SE 8105793 L SE8105793 L SE 8105793L
- Authority
- SE
- Sweden
- Prior art keywords
- heat
- solution
- waste water
- batteries
- water
- Prior art date
Links
- 239000002351 wastewater Substances 0.000 title abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 title 2
- 238000010521 absorption reaction Methods 0.000 title 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 title 1
- 238000009423 ventilation Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D11/00—Central heating systems using heat accumulated in storage masses
- F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
- F24D11/0257—Central heating systems using heat accumulated in storage masses using heat pumps air heating system
- F24D11/0278—Central heating systems using heat accumulated in storage masses using heat pumps air heating system with recuperation of waste energy
- F24D11/0292—Central heating systems using heat accumulated in storage masses using heat pumps air heating system with recuperation of waste energy contained in waste water
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/16—Waste heat
- F24D2200/20—Sewage water
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Sorption Type Refrigeration Machines (AREA)
Abstract
The method is for using heat from low-temp. water, such as waste water, for heating ventilation input air. The waste water is conducted through a heat exchanger (5) where it transfers heat to a 50 per cent glycol-water solution. The solution is fed through heat batteries (9,10) through which ventilation air is aspirated. There the air absorbs heat from the frost-protected water solution which is then conducted through the heat exchanger (5) in counterflow to the waste water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8105793A SE8105793L (en) | 1981-10-01 | 1981-10-01 | Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8105793A SE8105793L (en) | 1981-10-01 | 1981-10-01 | Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8105793L true SE8105793L (en) | 1983-04-02 |
Family
ID=20344671
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8105793A SE8105793L (en) | 1981-10-01 | 1981-10-01 | Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE8105793L (en) |
-
1981
- 1981-10-01 SE SE8105793A patent/SE8105793L/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3262281D1 (en) | Low power, freon refrigeration assisted air separation | |
ZA795484B (en) | Heat exchange unit, in particular for an atmospheric heat-exchanger | |
JPS5281743A (en) | Double use absorption refrigerating apparatus | |
JPS5758012A (en) | Method and device for waste gas treatment | |
SE8105793L (en) | Method for extracting heat from waste water - involves heat absorption by glycol water solution in heat exchanger and solution heat transfer to input air in batteries | |
SE8100511L (en) | DEVICE FOR SIMULAR ENERGY RECOVERY | |
JPS54457A (en) | Dehumidifying-liquid regenerating system for wet-type dehumidifier | |
JPS5320157A (en) | Recovery device for waste heat | |
JPS56102923A (en) | Water making apparatus | |
JPS52120437A (en) | Heat reclaiming air conditioning system | |
JPS5328835A (en) | Refrigerating system | |
JPS5345037A (en) | Apparatus for recovering heat of air purification | |
JPS54125848A (en) | Air-conditioning method that utilize solar heat | |
JPS6463898A (en) | Exhaust heat recovery use device of condenser in nuclear power plant | |
JPS53120604A (en) | Dehumidifying method for air for blast to blast furnace | |
JPS52138742A (en) | Heat exchanging method by waste heat recoverying | |
JPS5290848A (en) | Absorption type heating/cooling system | |
JPS546160A (en) | Heat pump type heater-cooler | |
JPS5337506A (en) | Recovering apparatus for sensible heat of cooling water in converter waste gas treating equipment | |
JPS5290849A (en) | Absorption type heating/cooling machine | |
JPS56144353A (en) | Air circulation system | |
JPS5372346A (en) | Air conditioning method utilizing heat produced by computor system | |
JPS5358408A (en) | Water treating method of heat exchanger for exhaust gas treatment | |
JPS53131552A (en) | Gas cooler | |
JPS5794336A (en) | Waste heat recovery and utilization method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8105793-7 Format of ref document f/p: F |