CN113339165A - System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion - Google Patents
System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion Download PDFInfo
- Publication number
- CN113339165A CN113339165A CN202110656315.1A CN202110656315A CN113339165A CN 113339165 A CN113339165 A CN 113339165A CN 202110656315 A CN202110656315 A CN 202110656315A CN 113339165 A CN113339165 A CN 113339165A
- Authority
- CN
- China
- Prior art keywords
- ammonia
- gas
- natural gas
- carbon dioxide
- combustion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
- F02C3/30—Adding water, steam or other fluids for influencing combustion, e.g. to obtain cleaner exhaust gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/40—Control of fuel supply specially adapted to the use of a special fuel or a plurality of fuels
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
Abstract
The invention discloses a system and a method for reducing carbon dioxide emission of a gas turbine generator set by using ammonia combustion. According to the method, liquid ammonia is gasified into ammonia gas, the ammonia gas is directly and fully mixed with natural gas after pressure regulation, and the mixed gas is sent into a gas generator set to be combusted and generated, so that natural gas substitution in a certain proportion is realized, and the carbon dioxide emission level of the gas generator set is reduced.
Description
Technical Field
The invention belongs to the technical field of gas power generation, and particularly relates to a system and a method for reducing carbon dioxide emission of a gas generator set by using ammonia combustion.
Background
Both coal and natural gas produce a large amount of carbon dioxide during combustion, and domestic and foreign scholars propose a lot of alternative fuels, wherein hydrogen is favored by people due to the characteristics of no carbon emission, wide combustion limit and the like. However, hydrogen is extremely low in energy per volume when transported relative to conventional fuels, and is 4 times less than gasoline when stored in liquid form at-235 ℃. In addition, hydrogen has a complex safety problem in storage, transportation and use due to its low ignition energy and high flame propagation speed. Ammonia is also considered a promising clean energy carrier and storage medium. Similar to hydrogen, ammonia may be obtained from fossil fuels, biomass, or other renewable resources. Compared with hydrogen, the cost of unit stored energy of ammonia is lower, the volume energy density is higher, and the method is safer and more reliable.
TABLE 1NH3And H2、CH4Physical and chemical properties
NH3、H2And CH4The physicochemical properties of typical fuels are shown in table 1. It can be seen that H2Liquefaction at ambient temperature (25 ℃ C.) requires 70MPa, while NH3Liquefaction at normal temperature only requires 1.03MPa, which makes H2The cost of compression, storage and transportation is far higher than that of NH3(ii) a H carried in unit2Mass calculation, NH3The half-year hydrogen storage cost is only 0.54$/kg H2And H is2The half-year hydrogen storage cost is as high as 14.95$/kg H2. Overall, the advantages of ammonia as a fuel can be summarized as:
(1) belongs to carbon-free fuel, has no greenhouse gas emission, and can be synthesized by a carbon-free method through renewable energy sources;
(2) the energy density is 18.8MJ/kg, and is equivalent to fossil fuel (the heat value of low-rank coal is about 16-20 MJ/kg, the heat value of natural gas is about 50MJ/kg, H2Calorific value 141 MJ/kg);
(3) the liquefaction pressure is only 1.03MPa, and the liquefaction is easy;
(4) about 1.8 million tons of NH per year3Is produced and transported, and therefore has a mature and reliable infrastructure for NH3Including pipelines, highways, railways, and ships.
Table 2 compares the total cost per calorific value of liquid ammonia and Liquefied Natural Gas (LNG) by calculating the mass calorific value of the fuel, the production cost, the transportation cost, and the carbon emission reduction profit. As can be seen from the table, when only the preparation cost is calculated, the total cost of the unit heat value of the liquefied natural gas is about 83.6 yuan/GJ, and the total cost of the unit heat value of the liquid ammonia is only 74.4 yuan/GJ, and from the comparison of the data set, when any transportation cost and carbon emission reduction benefit are not calculated, the price of the liquid ammonia as fuel is the lowest, and the cost of the unit heat value of the liquid ammonia of 1400 yuan/t is converted into the cost of the unit heat value of the gaseous natural gas of 2.67 yuan/m3Much lower than 3 yuan/m3. The liquid ammonia can also be transported by utilizing the existing natural gas pipeline, and the transportation cost is equivalent to that of LNG. With the counting of carbon emission reduction benefits, the use price of liquid ammonia is further reduced.
TABLE 2 cost calculation for liquid ammonia and Liquefied Natural Gas (LNG)
Note: (1) price of liquefied natural gas in table is 3 yuan/m of industrial gaseous natural gas3Calculating to obtain;
(2) carbon emission reduction benefit: the carbon value of the european union in 7 months in 2019 was 28 euro/ton.
In addition, ammonia gas can be prepared by coal, and can also be prepared by using electricity waste or trough electricity generated by part of renewable energy sources, and the electricity waste or trough electricity can be used for power generation or heat supply when the electricity is insufficient; synthesis of NH by electrochemical process instead of coal gasification and natural gas reforming3And also can realize NH3Zero carbon emissions over the full life cycle.
Disclosure of Invention
According to the system and the method for reducing the carbon dioxide emission of the gas generator set by utilizing ammonia combustion, liquid ammonia is gasified into ammonia gas, the ammonia gas is directly and fully mixed with natural gas after pressure regulation, and the mixed gas is sent into the gas generator set to be combusted and generated, so that the natural gas substitution in a certain proportion is realized, and the carbon dioxide emission level of the gas generator set is reduced.
In order to achieve the above object, the present invention adopts the following technical solutions:
the utility model provides an utilize ammonia combustion to reduce system that gas generating set carbon dioxide discharged, includes that liquid ammonia stores up the station, and the exit linkage that liquid ammonia stores up the station is to the import of liquid ammonia gasification station, the import of the exit linkage ammonia valves of liquid ammonia gasification station, and the exit linkage of natural gas station is to the import of natural gas valves, and the export of ammonia valves and the exit linkage of natural gas valves are imported to the combustor of gas turbine generating set.
The invention is further improved in that the ammonia valve group comprises an ammonia flow regulating valve and an ammonia pressure regulating valve which are connected in sequence.
The invention is further improved in that the natural gas valve bank comprises a natural gas flow regulating valve and a natural gas pressure regulating valve which are connected in sequence.
The invention further improves that the liquid ammonia storage station is provided with an interface for connecting the liquid ammonia delivery through a pipeline or a storage tank.
The invention is further improved in that the gasification station gasifies the liquid ammonia in a heating mode, and the heat source is low-pressure-level extraction steam, steam or hot flue gas of the gas turbine set.
The invention has the further improvement that the pressure behind the ammonia valve bank is higher than that behind the natural gas valve bank, so that ammonia can be fed into a natural gas pipeline, and the ammonia and the natural gas can be fully mixed.
The invention has the further improvement that the pressure and the flow of the ammonia gas are controlled and adjusted in real time according to the load of the coal-fired unit and the powder feeding amount regulation feedback of the unit, so that the feeding proportion of the ammonia gas is controlled within the range of 0-30%.
A method for reducing carbon dioxide emission of a gas generator set by using ammonia combustion is based on the system for reducing the carbon dioxide emission of the gas generator set by using ammonia combustion, and comprises the following steps:
testing and detecting the heating values of the natural gas and the ammonia gas, determining the actual blending combustion proportion of the ammonia according to the heat value substitution proportion of the ammonia of 0-30% or the volume substitution proportion of 0-50%, and ensuring that the operation and the efficiency of the gas generator set are not influenced after the ammonia gas is blended and combusted;
the ammonia pressure is adjusted according to the natural gas pressure feedback, so that the ammonia can be fed into a natural gas pipeline and fully mixed;
and adjusting feedback according to the load of the gas turbine generator set and the natural gas flow based on the determined actual ammonia blending combustion ratio, and adjusting the ammonia flow in real time.
The system and the method for reducing the carbon dioxide emission of the gas generator set by using ammonia combustion have the following beneficial technical effects:
(1) determining the actual blending combustion proportion of ammonia according to the heat value substitution proportion of 0-30% or the volume substitution proportion of 0-50% of ammonia, so that the ammonia gas after blending combustion can be ensured to have no influence on the operation and efficiency of a gas generator set;
(2) by replacing natural gas with the proportion of 0-50%, the emission of carbon dioxide of the unit can be effectively reduced by 0-50%;
(3) by replacing natural gas with the proportion of 0-50%, the cost of ammonia is lower than that of natural gas, so that the fuel and power generation cost is reduced, and the economic benefit is remarkable.
In conclusion, the invention provides a system and a method for reducing carbon dioxide emission of a gas generator set by using ammonia combustion, wherein ammonia gas is used for replacing natural gas in a certain proportion, so that the operation efficiency of the gas generator set is not influenced, the emission level of carbon dioxide of the gas generator set can be obviously reduced, and the system and the method have great significance for realizing carbon emission reduction of the gas generator set under the background of carbon peak carbon neutralization.
Drawings
FIG. 1 is a block diagram of a system for reducing carbon dioxide emissions from a gas turbine generator set using ammonia combustion in accordance with the present invention.
Description of reference numerals:
the method comprises the following steps of 1-liquid ammonia storage station, 2-liquid ammonia gasification station, 3-ammonia flow regulating valve, 4-ammonia pressure regulating valve, 5-natural gas flow regulating valve, 6-natural gas pressure regulating valve and 7-gas turbine generator set.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in FIG. 1, the system for reducing carbon dioxide emission of a gas turbine generator set by using ammonia combustion provided by the invention comprises a liquid ammonia storage station 1, wherein an outlet of the liquid ammonia storage station 1 is connected to an inlet of a liquid ammonia gasification station 2, an outlet of the liquid ammonia gasification station 2 is connected to an inlet of an ammonia valve bank, an outlet of a natural gas station is connected to an inlet of a natural gas valve bank, and an outlet of the ammonia valve bank and an outlet of the natural gas valve bank are connected to an inlet of a combustor of a gas turbine generator set 7. The ammonia valve group comprises an ammonia flow regulating valve 3 and an ammonia pressure regulating valve 4 which are connected in sequence. The natural gas valve group comprises a natural gas flow regulating valve 5 and a natural gas pressure regulating valve 6 which are connected in sequence.
The invention provides a method for reducing carbon dioxide emission of a gas generator set by ammonia combustion, which comprises the following steps:
(1) testing and detecting the calorific values of the natural gas and the ammonia gas, determining the actual blending combustion proportion of the ammonia according to the heat value substitution proportion of the ammonia of 0-30% or the volume substitution proportion of 0-50%, and ensuring that the operation and the efficiency of the gas generator set are basically not influenced after the ammonia gas is blended and combusted;
(2) a system for reducing carbon dioxide emission of a gas turbine generator set by using ammonia combustion comprises a liquid ammonia storage station 1, a liquid ammonia gasification station 2, an ammonia flow regulating valve 3, an ammonia pressure regulating valve 4, a natural gas flow regulating valve 5, a natural gas pressure regulating valve 6 and a gas turbine generator set 7;
(3) the ammonia pressure is adjusted according to the natural gas pressure feedback, so that the ammonia can be fed into a natural gas pipeline and fully mixed;
(4) and (3) adjusting feedback according to the load of the gas turbine generator set and the natural gas flow based on the actual ammonia co-combustion ratio determined in the step (1), and adjusting the ammonia flow in real time.
The technical principle of the invention is as follows: the reasonable ammonia gas combustion amount is determined according to the heat value or the volume proportion, ammonia gas is sent into a natural gas conveying pipeline through liquid ammonia storage, gasification, pressure and flow regulation, the ammonia gas is sent into a gas turbine generator set for combustion after being fully mixed, the flow and the pressure of the ammonia gas are regulated in real time through unit load, natural gas pipeline flow and pressure and other feedback, the ammonia gas heat value substitution proportion is 0-30% or the volume substitution proportion is 0-50%, and therefore the natural gas combustion amount is reduced, and the carbon dioxide emission amount is effectively reduced.
Examples
In this embodiment, a 300MW gas turbine generator set is taken as an example, and the specific implementation steps are as follows:
(1) testing and detecting the calorific value of natural gas and ammonia gas, wherein the calorific value of the natural gas is 35.9MJ/m3And the calorific value of ammonia gas is 14.3MJ/m3According to the actual combustion condition of the unit, the actual blending combustion proportion of ammonia is determined to be 20% of heat value substitution proportion and 38.56% of volume substitution proportion;
(2) a system for reducing carbon dioxide emission of a gas generator set by ammonia combustion is additionally arranged on the gas generator set and comprises a liquid ammonia storage station, a liquid ammonia gasification station, an ammonia gas pressure regulating valve, an ammonia gas flow regulating valve, a natural gas flow regulating valve and the like;
(3) the ammonia pressure is adjusted according to the natural gas pressure feedback, so that the ammonia can be fed into a natural gas pipeline and fully mixed;
(4) and (3) adjusting feedback according to the load of the gas turbine generator set and the natural gas flow based on the actual ammonia co-combustion ratio determined in the step (1), and adjusting the ammonia flow in real time.
The electricity consumption is 0.30m3Carbon dioxide emission shadow 1.994kg/m of natural gas3The number of hours of power generation utilization of the gas turbine is calculated according to 5000 hours, and the emission of carbon dioxide can be reduced by about 34.6 ten thousand tons each year by adopting ammonia combustion; at the same time, the price of natural gas is 2 yuan/m3The price of ammonia gas is 1.3 yuan/m3According to the measurement, the fuel cost can be reduced by about 1.2 million yuan per year by adopting ammonia combustion, and the economic and environmental benefits are remarkable.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (8)
1. The utility model provides an utilize ammonia combustion to reduce system that gas generating set carbon dioxide discharged, its characterized in that, stores up station (1) including the liquid ammonia, the exit linkage of liquid ammonia storage station (1) to the import of liquid ammonia vaporizing station (2), the import of the exit linkage ammonia valves of liquid ammonia vaporizing station (2), the exit linkage of natural gas station to the import of natural gas valves, the export of ammonia valves and the exit linkage of natural gas valves to the combustor import of gas turbine generating set (7).
2. The system for reducing carbon dioxide emission of a gas generator set by using ammonia combustion as claimed in claim 1, wherein the ammonia valve set comprises an ammonia flow regulating valve (3) and an ammonia pressure regulating valve (4) which are connected in sequence.
3. The system for reducing carbon dioxide emission of a gas generator set by using ammonia combustion as claimed in claim 1, wherein the natural gas valve bank comprises a natural gas flow regulating valve (5) and a natural gas pressure regulating valve (6) which are connected in sequence.
4. The system for reducing carbon dioxide emission of a gas generator set by means of ammonia combustion according to claim 1, characterized in that the liquid ammonia storage station (1) is provided with an interface for connecting the liquid ammonia delivery through a pipeline or a storage tank.
5. The system for reducing the emission of carbon dioxide from a gas turbine plant by means of ammonia combustion as claimed in claim 1, wherein the gasification station (2) gasifies the liquid ammonia by means of heating, and the heat source is low-pressure stage extraction steam, steam or hot flue gas of the gas turbine plant.
6. The system for reducing carbon dioxide emission of a gas turbine unit by ammonia combustion as claimed in claim 1, wherein the pressure behind the ammonia valve bank valve is higher than the pressure behind the natural gas valve bank valve, so as to ensure that ammonia can be fed into a natural gas pipeline, and thus, the sufficient mixing of ammonia and natural gas is realized.
7. The system for reducing carbon dioxide emission of the gas turbine unit by utilizing ammonia combustion as claimed in claim 1, wherein feedback is adjusted according to load of the coal-fired unit and powder feeding amount of the unit, and pressure and flow of ammonia gas are controlled and adjusted in real time, so that the feeding proportion of the ammonia gas is controlled within the range of 0-30%.
8. A method for reducing carbon dioxide emission of a gas generator set by using ammonia combustion is characterized in that the method is based on the system for reducing carbon dioxide emission of the gas generator set by using ammonia combustion as claimed in any one of claims 1 to 7, and comprises the following steps:
testing and detecting the heating values of the natural gas and the ammonia gas, determining the actual blending combustion proportion of the ammonia according to the heat value substitution proportion of the ammonia of 0-30% or the volume substitution proportion of 0-50%, and ensuring that the operation and the efficiency of the gas generator set are not influenced after the ammonia gas is blended and combusted;
the ammonia pressure is adjusted according to the natural gas pressure feedback, so that the ammonia can be fed into a natural gas pipeline and fully mixed;
and adjusting feedback according to the load of the gas turbine generator set and the natural gas flow based on the determined actual ammonia blending combustion ratio, and adjusting the ammonia flow in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656315.1A CN113339165A (en) | 2021-06-11 | 2021-06-11 | System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110656315.1A CN113339165A (en) | 2021-06-11 | 2021-06-11 | System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113339165A true CN113339165A (en) | 2021-09-03 |
Family
ID=77476976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110656315.1A Pending CN113339165A (en) | 2021-06-11 | 2021-06-11 | System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113339165A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387913A (en) * | 2022-08-08 | 2022-11-25 | 哈尔滨工业大学 | Ammonia-doped gas turbine power generation system integrating ammonia evaporator and intercooler |
| CN116329260A (en) * | 2023-05-26 | 2023-06-27 | 佛山仙湖实验室 | Combined treatment method for ammonia extraction, ammonia combustion and denitration of aluminum ash by wet method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015190466A (en) * | 2014-03-31 | 2015-11-02 | 株式会社Ihi | Combustion device, gas turbine and power generation device |
| CN209511995U (en) * | 2018-08-29 | 2019-10-18 | 赫普科技发展（北京）有限公司 | A kind of ammonia mixture Combustion System of Boiler Burning Fine |
| CN112879942A (en) * | 2021-03-31 | 2021-06-01 | 西安热工研究院有限公司 | Ammonia-mixed fuel thermal power generation system and method |
-
2021
- 2021-06-11 CN CN202110656315.1A patent/CN113339165A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015190466A (en) * | 2014-03-31 | 2015-11-02 | 株式会社Ihi | Combustion device, gas turbine and power generation device |
| CN209511995U (en) * | 2018-08-29 | 2019-10-18 | 赫普科技发展（北京）有限公司 | A kind of ammonia mixture Combustion System of Boiler Burning Fine |
| CN112879942A (en) * | 2021-03-31 | 2021-06-01 | 西安热工研究院有限公司 | Ammonia-mixed fuel thermal power generation system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115387913A (en) * | 2022-08-08 | 2022-11-25 | 哈尔滨工业大学 | Ammonia-doped gas turbine power generation system integrating ammonia evaporator and intercooler |
| CN116329260A (en) * | 2023-05-26 | 2023-06-27 | 佛山仙湖实验室 | Combined treatment method for ammonia extraction, ammonia combustion and denitration of aluminum ash by wet method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ishaq et al. | A review on hydrogen production and utilization: Challenges and opportunities | |
| CN113217937A (en) | System and method for reducing carbon dioxide emission of coal-fired unit by using ammonia combustion | |
| CN113339165A (en) | System and method for reducing carbon dioxide emission of gas generator set by using ammonia combustion | |
| CN101235327A (en) | Class natural gas combination circulation | |
| CN217763522U (en) | Natural gas ammonia-doped combustion system for coupling green hydrogen to produce ammonia | |
| Ingham | Reducing the carbon intensity of methanol for use as a transport fuel | |
| CN113154369A (en) | Pulverized coal and ammonia mixed fuel preheating and decomposing combustion system and method | |
| Forsberg | Is hydrogen the future of nuclear energy? | |
| Filippov et al. | Coal gasification: at the crossroads. economic outlook | |
| US20240125277A1 (en) | Intelligent fuel storage and blending system | |
| US20190024002A1 (en) | A combined system for producing fuel and thermal energy and a method for poduction of fuel and thermal energy | |
| Jansons et al. | Green and Sustainable Hydrogen in Emerging European Smart Energy Framework | |
| CN114471401B (en) | Brayton cycle system and cycle method based on chemical regenerative ammonia source partial pyrolysis | |
| Capocelli et al. | Enriched methane: A ready solution for the transition towards the hydrogen economy | |
| Welch | Decarbonizing power generation through the use of hydrogen as a gas turbine fuel | |
| CN113898500A (en) | Low-carbon low-nitrogen emission power device and exhaust method | |
| Sitanggang | Performance and emission analysis of hydrogen and natural gas cofiring in combined cycle gas turbine power generation | |
| CN115247607A (en) | Ammonia fuel gas turbine power generation system | |
| Gorina et al. | Energy Efficiency of Hydrogen Technologies on Thermal Power Plant | |
| CN114352369B (en) | Gas turbine-steam turbine combined power generation system for producing hydrogen by decomposing ammonia and control method | |
| CN101265425B (en) | Method for reducing heat value of gaseous liquefied natural gas | |
| CN217714899U (en) | Pure ammonia burner arrangement structure of pulverized coal fired boiler and boiler furnace | |
| Zhang et al. | Comprehensive performance assessment of a novel biomass-based CCHP system integrated with SOFC and HT-PEMFC | |
| Komori et al. | CO2 emission reduction method through various gas turbine fuels applications | |
| Ghosh | Potential of hydrogen in powering mobility and grid sectors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210903 |
|
| RJ01 | Rejection of invention patent application after publication |