WO2024085779A1 - Burner for producing thermal energy - Google Patents
Burner for producing thermal energy Download PDFInfo
- Publication number
- WO2024085779A1 WO2024085779A1 PCT/RO2023/000009 RO2023000009W WO2024085779A1 WO 2024085779 A1 WO2024085779 A1 WO 2024085779A1 RO 2023000009 W RO2023000009 W RO 2023000009W WO 2024085779 A1 WO2024085779 A1 WO 2024085779A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- burner
- tubes
- thermal energy
- iron
- water
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 14
- 238000006722 reduction reaction Methods 0.000 description 13
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 10
- 239000001257 hydrogen Substances 0.000 description 10
- 229910052739 hydrogen Inorganic materials 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 7
- 239000001301 oxygen Substances 0.000 description 7
- 229910052760 oxygen Inorganic materials 0.000 description 7
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 239000002803 fossil fuel Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/10—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
- B01J7/02—Apparatus for generating gases by wet methods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C99/00—Subject-matter not provided for in other groups of this subclass
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
-
- 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
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
- F23D14/04—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner
- F23D14/06—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone induction type, e.g. Bunsen burner with radial outlets at the burner head
-
- 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
- F23D14/20—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone
- F23D14/22—Non-premix gas burners, i.e. in which gaseous fuel is mixed with combustion air on arrival at the combustion zone with separate air and gas feed ducts, e.g. with ducts running parallel or crossing each other
-
- 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
- F23D14/28—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid in association with a gaseous fuel source, e.g. acetylene generator, or a container for liquefied gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Definitions
- the invention refers to a burner designed to obtain non-polluting calorific energy.
- the technical field in which the invention can be applied is that of the production of thermal energy on both small and large scale, industrial.
- the technical problem that the invention aims to solve is the realization of a burner that does not use the known classic fuels, significantly reduce pollution and can transform the result, calorific / thermal energy into other types of energy.
- the heat burner solves the technical problem by being formed by two iron tubes with different diameters inserted into each other, in the space between the tubes taking place the reduction reaction. At one end of these pipes the water supply pipe is mounted and at the other end a nozzle is mounted.
- the operation of the burner is based on the decomposition of the water circulating between the two metal tubes, using the iron from which the two tubes are made.
- the decomposition of water by iron oxidation is characterized by the reaction of reducing oxygen in the water in direct contact with iron, at the optimal temperature of the reduction reaction, leaving hydrogen free.
- the operation of the burner is based on the iron reduction reaction, called:
- the hydrogen in the water remains free and carries a high energy due to its high calorific power, namely 3400kcal.
- the burner for obtaining thermal energy has the following advantages:
- the resulting energy can also be transformed into other types of energy, such as open flame in the presence of atmospheric oxygen or obtaining pure hydrogen;
- the components of the burner are as follows:
- the burner consists of two tubes 3 and 4 made of iron, with different diameters, so that, inserted one into the other, there remains a circular space of at least 5 mm between them, where the reduction reaction takes place.
- a water supply pipe 1 is connected, the other end being provided with an elbow 2 on which a nozzle 7 is mounted.
- the nozzle 7 of the burner is mounted diametrically opposite the supply pipe 1.
- the operation of the burner is as follows:
- the burner temperature is kept constant using a potentiometer.
- the tap 6 for water supply from the network with a pressure of 2-2.5 bar, located on pipe 1, is opened.
- the hydrogen resulting from the reduction reaction is removed through the nozzle 7 and bums further in the presence of oxygen from the atmosphere.
- the hydrogen bums the combustion being maintained by the oxygen in the atmosphere, at the same time maintaining the temperature required for the reduction reaction and removing at the same time, the resulting ferrous-ferric oxide (Fe3O4), without affecting the hydrogen combustion.
- thermometer Keeping at a desired temperature necessary for the reduction reaction, which is monitored with a thermometer, is done by increasing or decreasing the water flow through pipe 1.
- the working time of this burner is given by the amount of iron used, it works until its total transformation into ferrous-ferric oxide (Fe3O4).
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Air Supply (AREA)
- Gas Burners (AREA)
Abstract
The invention relates to a burner for obtaining non-polluting thermal energy intended to be used both on a small scale and on a large industrial scale. The burner, according to the invention, consists of two tubes (3) and (4), made of iron, with different diameters, inserted into each other, so that a circular space of at least 5 mm remains between them, the assembly consisting of the tubes (3) and (4) being provided at one end with a water supply pipe (1) equipped with a tap (6) and at the other end with an elbow (2) on which a nozzle is mounted (7).
Description
BURNER FOR PRODUCING THERMAL ENERGY
The invention refers to a burner designed to obtain non-polluting calorific energy.
The technical field in which the invention can be applied is that of the production of thermal energy on both small and large scale, industrial.
The solutions known in the field of burners have as a basic principle the process of burning a fuel.
The downside of these solutions is that they are heavy consumers of fossil fuels, which are scarce resources and are heavy polluters.
The technical problem that the invention aims to solve is the realization of a burner that does not use the known classic fuels, significantly reduce pollution and can transform the result, calorific / thermal energy into other types of energy.
The heat burner, according to the claimed invention, solves the technical problem by being formed by two iron tubes with different diameters inserted into each other, in the space between the tubes taking place the reduction reaction. At one end of these pipes the water supply pipe is mounted and at the other end a nozzle is mounted.
Basically, the operation of the burner is based on the decomposition of the water circulating between the two metal tubes, using the iron from which the two tubes are made.
The decomposition of water by iron oxidation is characterized by the reaction of reducing oxygen in the water in direct contact with iron, at the optimal temperature of the reduction reaction, leaving hydrogen free.
The operation of the burner is based on the iron reduction reaction, called:
3Fe+4H2O=>FeiO4+4H2
The fact of reduction occurs at high temperatures, also called reduction areas. Between 8 00-900°C.
At these temperatures, water being vaporized, water molecules released the oxygen which goes into oxidation reaction with iron, due to the fact that iron has a high temperature.
As a result of the reduction reaction, the hydrogen in the water remains free and carries a high energy due to its high calorific power, namely 3400kcal.
SUBSTITUTE SHEET (RULE 26)
In the reaction of water vapor, iron is the reducing agent and is oxidized, and the oxidizing agent, i.e. water (H2O), is reduced, following this oxidation reaction, resulting in ferrous-ferric oxide (Fe3O4).This invention brings a great advantage to obtain non-polluting caloric energy that can be transformed into other known energies, knowing that hydrogen has a high calorific power Q=3400kcal.
The burner for obtaining thermal energy, according to the invention, has the following advantages:
- Ensures obtaining non-polluting caloric energy;
- The resulting energy can also be transformed into other types of energy, such as open flame in the presence of atmospheric oxygen or obtaining pure hydrogen;
- Saves fossil fuel reserves;
- The simplicity of the construction reduces the time and effort for the execution and facilitates the interventions for possible repairs.
An example of the practical realization of the burner for the production of thermal energy in connection with Figure 1, which is the overall scheme of the burner, is given below.
The components of the burner are as follows:
1 - water supply pipe;
2 - metal elbow mounted between the two tubes which is provided with a nozzle 7 with a diameter of at least 1 mm in section;
3 - inner tube;
4 - outer tube;
5 - free space between the two tubes 3 and 4 where the reduction reaction takes place;
6 - flow control valve in the burner;
The burner consists of two tubes 3 and 4 made of iron, with different diameters, so that, inserted one into the other, there remains a circular space of at least 5 mm between them, where the reduction reaction takes place.
At one end of the assembly formed by the tubes 3 and 4, a water supply pipe 1 is connected, the other end being provided with an elbow 2 on which a nozzle 7 is mounted.
So, the nozzle 7 of the burner is mounted diametrically opposite the supply pipe 1.
The operation of the burner is as follows:
To start the burner, one must raise the burner temperature to 800-900°C using an external heating source such as a flame or an electrical resistance wrapped around the burner. In the electric heating version, the temperature is kept constant using a potentiometer.
After reaching the thermal threshold at which the phenomenon of iron reduction occurs, the tap 6 for water supply from the network with a pressure of 2-2.5 bar, located on pipe 1, is opened.
When water enters between the two metal tubes 3 and 4 at the optimum temperature of reduction, water vaporization occurs, iron absorbs oxygen, and hydrogen remains free.
The hydrogen resulting from the reduction reaction is removed through the nozzle 7 and bums further in the presence of oxygen from the atmosphere.
The water entering with a certain flow which is regulated by means of a tap 6 mounted on the water supply pipe 1, will push the hydrogen and ferrous-ferric oxide (Fe3O4) through the nozzle 7 mounted inside the metal tube 3 transversely opposite to the supply pipe 1, mounted on elbow 2 of the burner.
Following this process, the hydrogen bums, the combustion being maintained by the oxygen in the atmosphere, at the same time maintaining the temperature required for the reduction reaction and removing at the same time, the resulting ferrous-ferric oxide (Fe3O4), without affecting the hydrogen combustion.
Keeping at a desired temperature necessary for the reduction reaction, which is monitored with a thermometer, is done by increasing or decreasing the water flow through pipe 1.
The working time of this burner is given by the amount of iron used, it works until its total transformation into ferrous-ferric oxide (Fe3O4).
Process continuity is ensured by using interchangeable burners.
By continuous heating with an electric resistance and in the absence of atmospheric oxygen, pure hydrogen can be obtained in order to store it for reuse as an energy source.
Claims
CLAIM
Burner for obtaining thermal energy, where in, it consists of two tubes (3) and (4) made of iron, with different diameters, inserted into each other, so that there remains a circular space of at least 5 mm between them, the assembly consisting of the tubes (3) and (4) being provided at one end with a water supply pipe (1) equipped with a tap (6) and at the other end with an elbow (2) on which a nozzle is mounted (7).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ROA202200638 | 2022-10-17 | ||
ROA202200638A RO137302A3 (en) | 2022-10-17 | 2022-10-17 | Burner for generating heat energy |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2024085779A1 true WO2024085779A1 (en) | 2024-04-25 |
Family
ID=85283443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RO2023/000009 WO2024085779A1 (en) | 2022-10-17 | 2023-10-13 | Burner for producing thermal energy |
Country Status (2)
Country | Link |
---|---|
RO (1) | RO137302A3 (en) |
WO (1) | WO2024085779A1 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191418072A (en) * | 1914-07-06 | 1915-07-22 | Stapp & Co | Improvements in or relating to Vaporisers for Liquid Fuels. |
SU8880A1 (en) * | 1926-10-01 | 1929-04-30 | А.В. Тихоненко | Kerosene-gas burner |
DE4226496A1 (en) * | 1992-08-11 | 1993-01-21 | Gottfried Von Dipl Czarnowski | Hydrogen generation by reacting scrap iron with steam in shaft furnace - and recycling magnetite obtd. to iron and steel mfr., reducing energy consumption |
SU1699062A1 (en) * | 1989-10-25 | 1996-02-27 | Научно-производственное объединение "Оптика" | Aggregate to produce hydrogen by thermochemical dissociation of water |
RU2509719C1 (en) * | 2012-09-21 | 2014-03-20 | Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства Российской академии сельскохозяйственных наук (ГНУ ВИЭСХ Россельхозакадемии) | Method and apparatus for producing hydrogen from water (versions) |
RU2721105C1 (en) * | 2019-11-01 | 2020-05-15 | Акционерное общество "Радиотехнические и Информационные Системы воздушно-космической обороны" (АО "РТИС ВКО") | Hydrogen generator |
-
2022
- 2022-10-17 RO ROA202200638A patent/RO137302A3/en unknown
-
2023
- 2023-10-13 WO PCT/RO2023/000009 patent/WO2024085779A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191418072A (en) * | 1914-07-06 | 1915-07-22 | Stapp & Co | Improvements in or relating to Vaporisers for Liquid Fuels. |
SU8880A1 (en) * | 1926-10-01 | 1929-04-30 | А.В. Тихоненко | Kerosene-gas burner |
SU1699062A1 (en) * | 1989-10-25 | 1996-02-27 | Научно-производственное объединение "Оптика" | Aggregate to produce hydrogen by thermochemical dissociation of water |
DE4226496A1 (en) * | 1992-08-11 | 1993-01-21 | Gottfried Von Dipl Czarnowski | Hydrogen generation by reacting scrap iron with steam in shaft furnace - and recycling magnetite obtd. to iron and steel mfr., reducing energy consumption |
RU2509719C1 (en) * | 2012-09-21 | 2014-03-20 | Государственное научное учреждение Всероссийский научно-исследовательский институт электрификации сельского хозяйства Российской академии сельскохозяйственных наук (ГНУ ВИЭСХ Россельхозакадемии) | Method and apparatus for producing hydrogen from water (versions) |
RU2721105C1 (en) * | 2019-11-01 | 2020-05-15 | Акционерное общество "Радиотехнические и Информационные Системы воздушно-космической обороны" (АО "РТИС ВКО") | Hydrogen generator |
Also Published As
Publication number | Publication date |
---|---|
RO137302A3 (en) | 2024-04-30 |
RO137302A0 (en) | 2023-02-28 |
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