FI20225752A1 - System and method for efficient district heating - Google Patents
System and method for efficient district heatingInfo
- Publication number
- FI20225752A1 FI20225752A1 FI20225752A FI20225752A FI20225752A1 FI 20225752 A1 FI20225752 A1 FI 20225752A1 FI 20225752 A FI20225752 A FI 20225752A FI 20225752 A FI20225752 A FI 20225752A FI 20225752 A1 FI20225752 A1 FI 20225752A1
- Authority
- FI
- Finland
- Prior art keywords
- wet scrubber
- wet
- burning facility
- district heating
- flue gas
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 3
- 239000003546 flue gas Substances 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 238000005201 scrubbing Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/343—Heat recovery
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/77—Liquid phase processes
- B01D53/78—Liquid phase processes with gas-liquid contact
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/04—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material using washing fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
- F23L7/007—Supplying oxygen or oxygen-enriched air
-
- 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
- F24D10/00—District heating systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Environmental & Geological Engineering (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
Abstract
There is provided a system comprising a wet scrubber (106) connected to an exhaust line (108) of a burning facility (101) for receiving wet flue gas from oxygen combustion at the burning facility (101), wherein the system is configured to circulate scrubbing liquid, e.g. water from the wet scrubber (106) to a heat exchanger (112) for district heating. There is also provided a method comprising receiving (202), by a wet scrubber (106) connected to an exhaust line of a burning facility, wet flue gas from oxygen combustion at the burning facility (101); capturing (204), by the wet scrubber (106), combustion pollutants from the wet flue gas received from the burning facility; and circulating (206), by the wet scrubber, scrubbing liquid, e.g. water from the wet scrubber to a heat exchanger (112) for district heating.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20225752A FI20225752A1 (en) | 2022-08-25 | 2022-08-25 | System and method for efficient district heating |
| PCT/FI2023/050489 WO2024042273A1 (en) | 2022-08-25 | 2023-08-25 | System and method for efficient district heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20225752A FI20225752A1 (en) | 2022-08-25 | 2022-08-25 | System and method for efficient district heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FI20225752A1 true FI20225752A1 (en) | 2024-02-26 |
Family
ID=87889075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20225752A FI20225752A1 (en) | 2022-08-25 | 2022-08-25 | System and method for efficient district heating |
Country Status (2)
| Country | Link |
|---|---|
| FI (1) | FI20225752A1 (en) |
| WO (1) | WO2024042273A1 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2445999B1 (en) * | 2009-06-26 | 2016-03-02 | Dall Energy Holding ApS | System for cleaning of and heat recovery from hot gases |
| FI123697B (en) * | 2012-03-26 | 2013-09-30 | Elomatic Oy | A method and arrangement for transferring heat from a flue gas to a liquid |
| EP3798516B1 (en) * | 2019-09-30 | 2023-06-07 | Caligo Industria Oy | Arrangement and method for transferring heat |
-
2022
- 2022-08-25 FI FI20225752A patent/FI20225752A1/en unknown
-
2023
- 2023-08-25 WO PCT/FI2023/050489 patent/WO2024042273A1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024042273A1 (en) | 2024-02-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107014217B (en) | Coke oven gas utilization and flue gas treatment system of coking plant and treatment method thereof | |
| DE602006007447D1 (en) | HAZARDOUS LAYER STEAM GENERATION PLANT AND METHOD FOR BURNING SULFUR-CONTAINING FUEL IN A HAZARDOUS LUBRICATION GENERATION PLANT | |
| CN104501187A (en) | Intermittently discharged organic waste gas gathering and processing method | |
| CN104864392A (en) | Total-oxygen coal powder MILD combustion method and device used by same | |
| FI20225752A1 (en) | System and method for efficient district heating | |
| KR101944291B1 (en) | Apparatus for reducing exhaust gas of harmful substance and white smoke | |
| CN205727992U (en) | Cleaning type Fructus Litchi drying machine | |
| CN105352173A (en) | Boiler capable of purifying flue gas | |
| CN104003385B (en) | Slapple activating furnace cascaded utilization of energy energy saver and method application | |
| CN110848726A (en) | Energy-saving denitration device for hazardous waste incineration system | |
| RU2083919C1 (en) | Plant for recovery of heat in heat generator with gas cleaning system | |
| CN108826311A (en) | Dangerous waste incineration flue gas is reduced and disappear white system and method | |
| RU2334913C1 (en) | Boiler plant | |
| CN219867911U (en) | Flue gas waste heat recovery system of RTO (regenerative thermal oxidizer) furnace of coking plant | |
| CN219177748U (en) | Flue gas heating system applied to waste incineration power plant | |
| CN216591748U (en) | Deep flue gas utilization system after SDS desulfurization of exhaust gas boiler of steel plant | |
| CN213513912U (en) | Useless and VOCs waste gas concurrent processing system of danger | |
| CN108680037A (en) | A kind of gas organic heat carrier furnace system of efficient minimum discharge | |
| CN216010865U (en) | Waste incineration power plant gas cleaning energy-saving synergistic system | |
| CN210267418U (en) | Organic smoke oxidation reduction processing apparatus | |
| RU2684515C1 (en) | Boiler plant | |
| Петраш et al. | Research of Energy Technological Parameters in the Processes of Heat Pump Utilization of Heat Exhaust Gases of Rotary Kilns | |
| RU1838719C (en) | Method of operation of thermal unit | |
| SU1285263A1 (en) | Method of recovering waste heat of boiler effluent gases | |
| CN105999980A (en) | Method and device for heating boiler smoke with microwave heaters |