Eliminate global warming
A chamber with oil and water pipe coils and filters beside the chimney transfers thermal energy from smoke to oil and water, purifying emissions and generating electricity and hot water, solving the challenge of high-temperature smoke emissions and global warming.
Patent Information
- Application Number
- PCT/EG2024/000006
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-02-26
- Publication Date
- 2025-09-04
AI Technical Summary
The challenge of effectively capturing and reducing the high-temperature smoke emissions from factory chimneys, which contain toxic gases and carbon dioxide, is complicated by the difficulty in installing filters at high altitudes and the inefficiency of existing temperature absorption methods, leading to environmental pollution and global warming.
A chamber with oil and water pipe coils and purification filters is installed beside the chimney, utilizing a fan to draw smoke through these coils and filters, where thermal energy is transferred from the smoke to the oil and water, reducing smoke temperature and purifying it before release, with a system to generate electricity and hot water.
This setup efficiently absorbs smoke heat and purifies it, reducing atmospheric temperature and global warming effects while producing electricity and hot water at low cost, effectively addressing the environmental and climate impact of factory emissions.
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Description
[0001] "Eliminate global warming
[0002] Technical Field:
[0003] "Global warming"
[0004] Background art:
[0005] Smoke comes out of factory chimneys, carrying high temperatures and some toxic gases and carbon dioxide gas, which leads to global warming on Earth
[0006] Deficiencies in prior art
[0007] Gases coming out of factory chimneys are at high temperatures and it is also loaded with some gases, such as carbon dioxide. It also contains a small percentage of pollutants, impurities, nitrogen oxides, sulfur oxides, and carbon monoxide, which are gases that pollute the environment. Some of them are toxic, and getting rid of them requires placing filters to absorb these gases at the chimney nozzle. Since the height of the chimneys reaches very high altitudes, it is therefore difficult to place these filters and to change them.
[0008] Also, the process of absorbing some of the high temperatures at the lower entrance of the chimney is a small percentage, and this leads to the exit of factory smoke at a high temperature, which causes the ground temperature to rise and it leads to devastating climate changes in addition to the emission of carbon dioxide, which is a major factor in the occurrence of global warming.
[0009] Disclosure Of The Invention :
[0010] What's new in the topic
[0011] Build a chamber (2) next to the chimney at a suitable height. It is based on columns , and a reinforced base. Its cross-sectional area is approximately half the area of the chimney mouth. It is square and has a side door, for ease of carrying out maintenance operations. This chamber (2) contains coils of oil pipes, anopening (13) is made at, the base of the chimney and connected via a tube (4) to the base of the oil pipe coil chamber (2). Oil pipe coils (3) are installed and are made up of several floors in order to increase the surface area in contact with smoke. A number of water pipe coils (6) are also installed on the set of oil coils (3). A number of filtersset (15) are also installed to purify carbon atoms and combustion products, as well asfiltersset (15) to absorb toxic gases.
[0012] This is done to extract the smoke through a firstopening (13)under the secondopening (14) in the chimney (1), so that the oil coil chamber (2) is connected to the chimney through the lower tube (4) in order to extract the smoke before it has been treated and pushed into the chimney (1). A large fan (7) is installed inside the end of the uppertube (5) to suck out the smoke and to make it go throughthe pipe coil chamber (2) and push it again to the chimney (1).
[0013] Detailed description
[0014] Establishing a chamber (2)for oil pipeline coils (3)beside the chimney (1) makes it easy to install oil pipeline coils (3) in the desired size and style, so that the surface area of these coils (3) is sufficient to absorb the greatest amount of heat from the smoke passing through these coils (3), as well as for ease of maintenance and cleaning of these coils (3) through a door. The chamber should therefore preferably be square.
[0015] A number of water pipe coils (6) are installed on top of the oil pipe coils (3).
[0016] A number of filters to purify impurities and filters to absorb toxic gases are installed on top of the water coils (6).
[0017] Installing a big fan (7) at the end of the uppertube (5) of the pipe coil chamber (2)in order to suck out the smoke after it passes through the oil coils (3), as well as the water coils (6), then over the purification filtersset (15), and push it into the chimney (1) again.
[0018] The oil is pushed into the pipes in the pipe coil chamber (2), where it absorbs the thermal energy in the smoke. Then the oil passes to the coils (16) in the steam boiler, where the water heating process takes place. Then the oil returns again to the pipe coil chamber (2) in a closed circuit.
[0019] The water pipe coils (6) are installed above the oil pipe coils (3) in the pipe coil chamber (2)to feed the boiler with hot water that the boiler’s (11) needs. An electric generator is installed on the turbine, which is managed by the steam coming out of the boiler (11). An iron plate (12) is installed inside the chimney (1) on the side opposite the firstopening (13), in order to direct the smoke to pass through the new path. It is 1 / 3 the depth of the chimney’s diameter and is movable so that in case of maintenance for the pipe coil chamber (2), it should be placed parallel to the chimney wall so, as not to prevent the smoke in its natural path in the chimney (1) with the fan (7) stopped working.
[0020] Exploitation method: When the fan (7) is running and the smoke guide plate (12) is placed at an angle of approximately 45 degrees, The smoke will flow through the new path (lower tube) (4) to the pipe coilchamber (2) containing the oil coils(3).
[0021] The oil is then pushed through the oil pump (9) into the oil coils (3), and then heat flows from the high-temperature smoke to the low-temperature oil.
[0022] Since the oil has passed through the coils (16) in the boiler (11) immersed in water whose temperature is less than 100 degrees Celsius, the oil passes through the coils (3) of the pipe coil chamber (2) from top to bottom, where the heat from the smoke is absorbed by the oil whose temperature rises to the top. The temperature at the bottom of the oil coils (3) is the boiling point of the oil or a little less (300-370 degree approximately).
[0023] Then the oil passes through its coils (16) into boiler and supplies the water with thermal energy, thus producing water vapor. As the oil passes quickly, the water vapor pressure increases, then the oil comes out of the boiler coils (16) after its temperature has dropped to 100 degrees, and through the oil pump it is pushed again to the oil coils (3) in the pipe coil chamber (2).
[0024] As the characteristic of heat flow, thermal energy is transferred from the higher- temperature medium to the lower-temperature medium until it is equal. Accordingly, the temperature of the smoke at the top of the pipe coil chamber (2)can reach approximately 100 degrees, which is the temperature of the oil upon entering the pipe coil chamber (2).
[0025] Then the smoke passes upward to pass through the water coils (6) located above the oil coils (3) to absorb the amount of heat present in the smoke. Thus, the water fed to the boiler (11) is heated so that it approaches 100 degrees, and thus the efficiency of the boiler (11) increases in producing high-pressure steam capable of operating Electrical generator
[0026] According to the heat flow characteristic : Surface unit heat flow (watt / m2)
[0027] V : speed (m / s)
[0028] P : Density
[0029] Cp: Heat capacity at constant pressure (J / kg.k)
[0030] ΔT: Temperature difference The temperature of the smoke after passing through the water coils (6) can be less than 100 degrees Celsius, based on the previous equation, as water at its normal temperature is in the range of 30 to 40 degrees when it enters the water coils.
[0031] Then the smoke passes through filters set (15) contains carbon dioxide purification filters set, as well as filters for absorbing toxic gases and impurities. Finally, the smoke is pushed into the main chimney to be transmitted to the outside air. Thus, a large percentage of the smoke heat can be absorbed and purified from impurities and toxic gases.
[0032] Accordingly, in applying this project to most large factories around the world, the temperature of the atmosphere will decrease, and thus the effect of global warming on the Earth will be greatly reduced, as well as the production of electricity at a very low operating cost compared to the current cost. In addition to that, hot water is produced for use. For industrial purposes, this is done through a water tank (8) in excess of the boiler’s need.
[0033] Notes:
[0034] 1. An electric motor can be placed outside the upper tube (5) and connected to the fan (7) axis via an iron chain in order to avoid damage to the fan coils.
[0035] 2. Take care to install supports to strengthen the chimney while creating the new smoke path.
[0036] 3. Condensation of water vapor leaving the boiler after passing through the generator operating turbines.
[0037] 4. A smoke extraction fan can be installed in the lower tube (4) in case of need.
[0038] New Parts to be protected:
[0039] 1. The First opening and second opening in the chimneys.
[0040] 2. Upper tube and lower tube.
[0041] 3. Coil chamber that contains: a. Oil coils b. Water coils c. Filters set d. Fan e. Iron Plate. Brief Description of the drawing
[0042] 7. Fan
[0043] 1. Chimney 8 . Water Tank
[0044] 2 . Pipe coil chamber 9 . Oil pump
[0045] 3 . Oil pipe 10 . Oil Tank
[0046] 4. Lower tube 11. Boiler
[0047] 5. Upper tube 12. Iron plate
[0048] 6. Water pipe 13. First opening
[0049] 14 . Second opening
[0050] 15. Filters Set
[0051] 16 . Oil coils in the boiler
Claims
Claims1-The new smoke path connected to the factory chimneys (1). It consists of a pipe coil chamber (2) that contains oil coils (3), water coils (6), and flltersset (15).2- Do not erect any installations or buildings connected to chimneys (1), whether inside, outside, or in any part of itExceptplacing filters to purify smoke on the small chimney nozzle.3- its prevented to make opening or holes in chimneys wall at any part of it .