SUSTAINABLE CO2 TRANSFORMATION FOR GREEN ENERGY APPLICATIONS

Abstract

ABSTRACT “SUSTAINABLE CO2 TRANSFORMATION FOR GREEN ENERGY APPLICATIONS” The present invention provides sustainable co2 transformation for green energy applications. The present invention provides a sustainable system for transforming CO₂ into green energy products, integrating CO₂ capture, conversion, and renewable energy for a circular economy. The system captures CO₂ emissions from industrial sources like steel and paper plants using post-combustion capture technologies, storing the CO₂ for conversion. Using renewable energy, it converts CO₂ electrochemically or catalytically into valuable products like synthetic fuels, hydrogen, or chemicals. This solution addresses challenges in renewable energy intermittency, CO₂ storage risks, and economic scalability. Designed to be flexible and modular, the system adapts across industries, enabling CO₂ reuse in applications such as industrial decarbonization, green fuel production, and energy storage. The invention supports environmental sustainability by reducing emissions, enhancing energy security, and promoting resource-efficient practices. Figure 1

Specification

Description:TECHNICAL FIELD
[0001] The present invention relates to the field of green energy applications, and more particularly, the present invention relates to the sustainable CO2 transformation for green energy applications that fully integrates CO2 capture, conversion, and renewable energy systems into a seamless process.
BACKGROUND ART
[0002] The following discussion of the background of the invention is intended to facilitate an understanding of the present invention. However, it should be appreciated that the discussion is not an acknowledgment or admission that any of the material referred to was published, known, or part of the common general knowledge in any jurisdiction as of the application's priority date. The details provided herein the background if belongs to any publication is taken only as a reference for describing the problems, in general terminologies or principles or both of science and technology in the associated prior art.
[0003] The problem with the existing process is the excessive release of CO2 into the atmosphere from industrial activities and energy production, which may lead to climate change and environmental degradation, air pollution, and health impacts.
[0004] The solution for the existing process may reduce the CO2 emission, focusing on capturing CO2 and transforming it into usable products or energy which leads to cleaner energy systems both economically viable and environmentally friendly.
[0005] The industry is making strides toward reducing CO2 emissions through a combination of carbon capture technologies, hydrogen-based steel production, and electrification. However, full decarbonization will likely require continued innovation, large-scale adoption of green hydrogen, and greater use of recycled materials. While these solutions are at various stages of development and deployment, they represent a pathway to significantly reduce the carbon footprint of steelmaking and contribute to global climate goals.
[0006] In light of the foregoing, there is a need for Sustainable co2 transformation for green energy applications that overcomes problems prevalent in the prior art associated with the traditionally available method or system, of the above-mentioned inventions that can be used with the presented disclosed technique with or without modification.
[0007] All publications herein are incorporated by reference to the same extent as if each individual publication or patent application were specifically and individually indicated to be incorporated by reference. Where a definition or use of a term in an incorporated reference is inconsistent or contrary to the definition of that term provided herein, the definition of that term provided herein applies, and the definition of that term in the reference does not apply.
OBJECTS OF THE INVENTION
[0008] The principal object of the present invention is to overcome the disadvantages of the prior art by providing sustainable co2 transformation for green energy applications.
[0009] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that contributes to a lower carbon footprint and mitigating climate change.
[0010] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that utilizes CO₂ as a valuable resource, transforming waste into a productive input for green energy applications.
[0011] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that integrates seamlessly with renewable energy sources, enhancing overall system efficiency and sustainability.
[0012] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that offers scalability and flexibility, allowing for adaptation to various energy demands and operational scales.
[0013] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that strengthens energy security and diversify energy sources, reducing reliance on traditional fossil fuels.
[0014] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that provides significant economic benefits, generating value from CO₂ while supporting green technology sectors.
[0015] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that ensures long-term sustainability, aligning with global environmental goals for a resilient energy future.
[0016] Another object of the present invention is to provide sustainable co2 transformation for green energy applications that maintains low risk and minimize environmental impact, promoting eco-friendly processes with reduced ecological disruption.
[0017] The foregoing and other objects of the present invention will become readily apparent upon further review of the following detailed description of the embodiments as illustrated in the accompanying drawings.
SUMMARY OF THE INVENTION
[0018] The present invention relates to sustainable co2 transformation for green energy applications.
A. CO2 Capture
[0019] The system starts by capturing CO2 from industrial emissions such as those produced by steel plants or paper plants. These plants release large amounts of CO2 into the atmosphere as a result of burning fossil fuels or other high-temperature industrial processes.
[0020] Using technologies like post-combustion capture (amine-based scrubbing or solid sorbent technology), CO2 is separated from the flue gases before it is released into the atmosphere. The captured CO2 is then stored in a concentrated form, ready for conversion.
B. CO2 Conversion (Electrochemical/Catalytic Conversion)
[0021] The heart of the solution is the CO2-to-product conversion. Instead of treating CO2 as waste, this system converts it into valuable products using renewable energy sources like solar or wind power.
[0022] Electrochemical Conversion: CO2 can be reduced electrochemically using renewable energy to produce chemicals or fuels like methanol, syngas, or methane. This involves splitting CO2 molecules and combining them with hydrogen from water (through water electrolysis).
[0023] Catalytic Conversion: Another approach is to catalytically convert CO2 into useful chemicals. For example, CO2 can be converted into syngas, which can be further processed into synthetic fuels, plastics, or fertilizers. The catalysts used can be metals like copper, nickel, or cobalt, depending on the end product.
C. Renewable Energy Integration
[0024] The conversion process is powered by renewable energy sources like solar panels or wind turbines. These energy sources provide the necessary electricity for CO2 conversion, making the system carbon-neutral.
[0025] The renewable energy also ensures that the entire process does not rely on fossil fuels, thus preventing further emissions.
D. Storage and Utilization
[0026] After CO2 is converted into fuels or chemicals, these products are either stored for later use or immediately utilized. For example: Synthetic fuels can be used to replace conventional fossil fuels in transportation or industrial processes.
[0027] Green hydrogen produced during the conversion process can be used in fuel cells or stored for later use in hydrogen-powered applications.
[0028] By converting CO2 into valuable products, the system promotes a circular economy, where waste CO2 is reused instead of being emitted into the atmosphere.
E. Scalability and Flexibility
[0029] The system is designed to be scalable for different industrial applications. Whether implemented at a large-scale industrial plant or a smaller facility, the CO2 capture and conversion technology can be tailored to meet the needs of various industries.
[0030] Flexibility in the end products (fuels, chemicals, hydrogen) also means that this solution can cater to multiple markets, enhancing its economic viability.
[0031] The proposed solution fully integrates CO2 capture, conversion, and renewable energy systems into a seamless process.
[0032] Direct Utilization of CO2 for Green Energy Production:
- Existing Solutions: Traditional carbon capture methods typically involve storing CO2 (CCS), which does not directly address CO2 as a resource. While some CCU technologies exist, they often focus on limited applications such as chemical production, not large-scale energy conversion.
- Our Solution: The system converts CO2 into green energy products like synthetic fuels or hydrogen. This is particularly valuable for hard-to-decarbonize sectors (like aviation and heavy transport) where electrification is not yet fully feasible. By turning CO2 into energy-rich products, the solution creates a circular energy economy, reducing dependence on fossil fuels and minimizing CO2 emissions at the same time.
[0033] Dynamic Use of Renewable Energy for CO2 Conversion
- Existing Solutions: While some approaches use renewable energy for powering processes (such as green hydrogen production), many are limited by intermittent energy availability, or they rely on fossil fuels during periods of low renewable energy supply.
- Our Solution: The proposed solution leverages renewable energy not only for process electrification but also for driving the CO2 conversion process. By converting CO2 into energy storage mediums like synthetic fuels, the system acts as an energy buffer for intermittent renewable sources (solar, wind). This means renewable energy can be stored in chemical form (e.g., methanol, hydrocarbons), addressing the intermittency problem while ensuring a continuous CO2 conversion process.
[0034] Flexibility Across Multiple Industrial Applications
- Existing Solutions: Many solutions are tailored to specific industries. For example, CCS solutions are typically designed for fossil fuel plants, while hydrogen-based steelmaking focuses on the steel industry.
- Our Solution: The proposed system is highly flexible, designed to capture and convert CO2 from a wide range of sources including steel, paper, cement, and chemical industries. This versatility ensures that the solution can be deployed across multiple sectors and integrated into existing industrial infrastructures with minimal disruptions.
[0035] Circular Economy and Product Diversification
- Existing Solutions: Many existing carbon utilization solutions focus on single-use cases like chemical production or carbon-to-concrete. However, they often lack a broad market for CO2-derived products, limiting their commercial scalability.
- Our Solution: By converting CO2 into multiple high-value products such as:
[0036] Synthetic fuels (e.g., methanol, hydrocarbons), Green hydrogen, Syngas for chemical synthesis
[0037] Novel Aspects for Protection:
- CO2 conversion to synthetic fuels and green hydrogen using renewable energy.
- Integrated system for CO2 capture, utilization, and renewable energy storage.
- Multiple product streams (fuels, hydrogen, chemicals) from a single CO2 conversion process.
- Modular and scalable design for deployment across industries.
- Synergy between renewable energy, hydrogen production, and CO2 utilization.
- CO2 as a medium for energy storage in the form of synthetic fuels.
- Elimination of long-term CO2 storage risks by converting CO2 into marketable products.
- These novel aspects highlight the technical differences between conventional solutions and our invention, making it a sustainable, economically viable, and future-proof solution for decarbonizing industries and addressing climate change.
[0038] While the invention has been described and shown with reference to the preferred embodiment, it will be apparent that variations might be possible that would fall within the scope of the present invention.
BRIEF DESCRIPTION OF DRAWINGS
[0039] So that the manner in which the above-recited features of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may have been referred by embodiments, some of which are illustrated in the appended drawings. It is to be noted, however, that the appended drawings illustrate only typical embodiments of this invention and are therefore not to be considered limiting of its scope, for the invention may admit to other equally effective embodiments.
[0040] These and other features, benefits, and advantages of the present invention will become apparent by reference to the following text figure, with like reference numbers referring to like structures across the views, wherein:
[0041] Figure 1 shows a block diagram for sustainable co2 transformation for green energy applications, in accordance with an exemplary embodiment of the present invention.
DETAILED DESCRIPTION OF THE INVENTION
[0042] While the present invention is described herein by way of example using embodiments and illustrative drawings, those skilled in the art will recognize that the invention is not limited to the embodiments of drawing or drawings described and are not intended to represent the scale of the various components. Further, some components that may form a part of the invention may not be illustrated in certain figures, for ease of illustration, and such omissions do not limit the embodiments outlined in any way. It should be understood that the drawings and the detailed description thereto are not intended to limit the invention to the particular form disclosed, but on the contrary, the invention is to cover all modifications, equivalents, and alternatives falling within the scope of the present invention as defined by the appended claim.
[0043] As used throughout this description, the word "may" is used in a permissive sense (i.e. meaning having the potential to), rather than the mandatory sense, (i.e. meaning must). Further, the words "a" or "an" mean "at least one" and the word "plurality" means "one or more" unless otherwise mentioned. Furthermore, the terminology and phraseology used herein are solely used for descriptive purposes and should not be construed as limiting in scope. Language such as "including," "comprising," "having," "containing," or "involving," and variations thereof, is intended to be broad and encompass the subject matter listed thereafter, equivalents, and additional subject matter not recited, and is not intended to exclude other additives, components, integers, or steps. Likewise, the term "comprising" is considered synonymous with the terms "including" or "containing" for applicable legal purposes. Any discussion of documents, acts, materials, devices, articles, and the like are included in the specification solely for the purpose of providing a context for the present invention. It is not suggested or represented that any or all these matters form part of the prior art base or were common general knowledge in the field relevant to the present invention.
[0044] In this disclosure, whenever a composition or an element or a group of elements is preceded with the transitional phrase "comprising", it is understood that we also contemplate the same composition, element, or group of elements with transitional phrases "consisting of", "consisting", "selected from the group of consisting of, "including", or "is" preceding the recitation of the composition, element or group of elements and vice versa.
[0045] The present invention is described hereinafter by various embodiments with reference to the accompanying drawing, wherein reference numerals used in the accompanying drawing correspond to the like elements throughout the description. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiment set forth herein. Rather, the embodiment is provided so that this disclosure will be thorough and complete and will fully convey the scope of the invention to those skilled in the art. In the following detailed description, numeric values and ranges are provided for various aspects of the implementations described. These values and ranges are to be treated as examples only and are not intended to limit the scope of the claims. In addition, several materials are identified as suitable for various facets of the implementations. These materials are to be treated as exemplary and are not intended to limit the scope of the invention.
[0046] The present invention relates to sustainable co2 transformation for green energy applications.
A. CO2 Capture
[0047] The system starts by capturing CO2 from industrial emissions such as those produced by steel plants or paper plants. These plants release large amounts of CO2 into the atmosphere as a result of burning fossil fuels or other high-temperature industrial processes.
[0048] Using technologies like post-combustion capture (amine-based scrubbing or solid sorbent technology), CO2 is separated from the flue gases before it is released into the atmosphere. The captured CO2 is then stored in a concentrated form, ready for conversion.
B. CO2 Conversion (Electrochemical/Catalytic Conversion)
[0049] The heart of the solution is the CO2-to-product conversion. Instead of treating CO2 as waste, this system converts it into valuable products using renewable energy sources like solar or wind power.
[0050] Electrochemical Conversion: CO2 can be reduced electrochemically using renewable energy to produce chemicals or fuels like methanol, syngas, or methane. This involves splitting CO2 molecules and combining them with hydrogen from water (through water electrolysis).
[0051] Catalytic Conversion: Another approach is to catalytically convert CO2 into useful chemicals. For example, CO2 can be converted into syngas, which can be further processed into synthetic fuels, plastics, or fertilizers. The catalysts used can be metals like copper, nickel, or cobalt, depending on the end product.
C. Renewable Energy Integration
[0052] The conversion process is powered by renewable energy sources like solar panels or wind turbines. These energy sources provide the necessary electricity for CO2 conversion, making the system carbon-neutral.
[0053] The renewable energy also ensures that the entire process does not rely on fossil fuels, thus preventing further emissions.
D. Storage and Utilization
[0054] After CO2 is converted into fuels or chemicals, these products are either stored for later use or immediately utilized. For example: Synthetic fuels can be used to replace conventional fossil fuels in transportation or industrial processes.
[0055] Green hydrogen produced during the conversion process can be used in fuel cells or stored for later use in hydrogen-powered applications.
[0056] By converting CO2 into valuable products, the system promotes a circular economy, where waste CO2 is reused instead of being emitted into the atmosphere.
E. Scalability and Flexibility
[0057] The system is designed to be scalable for different industrial applications. Whether implemented at a large-scale industrial plant or a smaller facility, the CO2 capture and conversion technology can be tailored to meet the needs of various industries.
[0058] Flexibility in the end products (fuels, chemicals, hydrogen) also means that this solution can cater to multiple markets, enhancing its economic viability.
[0059] The proposed solution fully integrates CO2 capture, conversion, and renewable energy systems into a seamless process.
[0060] Direct Utilization of CO2 for Green Energy Production:
- Existing Solutions: Traditional carbon capture methods typically involve storing CO2 (CCS), which does not directly address CO2 as a resource. While some CCU technologies exist, they often focus on limited applications such as chemical production, not large-scale energy conversion.
- Our Solution: The system converts CO2 into green energy products like synthetic fuels or hydrogen. This is particularly valuable for hard-to-decarbonize sectors (like aviation and heavy transport) where electrification is not yet fully feasible. By turning CO2 into energy-rich products, the solution creates a circular energy economy, reducing dependence on fossil fuels and minimizing CO2 emissions at the same time.
[0061] Dynamic Use of Renewable Energy for CO2 Conversion
- Existing Solutions: While some approaches use renewable energy for powering processes (such as green hydrogen production), many are limited by intermittent energy availability, or they rely on fossil fuels during periods of low renewable energy supply.
- Our Solution: The proposed solution leverages renewable energy not only for process electrification but also for driving the CO2 conversion process. By converting CO2 into energy storage mediums like synthetic fuels, the system acts as an energy buffer for intermittent renewable sources (solar, wind). This means renewable energy can be stored in chemical form (e.g., methanol, hydrocarbons), addressing the intermittency problem while ensuring a continuous CO2 conversion process.
[0062] Flexibility Across Multiple Industrial Applications
- Existing Solutions: Many solutions are tailored to specific industries. For example, CCS solutions are typically designed for fossil fuel plants, while hydrogen-based steelmaking focuses on the steel industry.
- Our Solution: The proposed system is highly flexible, designed to capture and convert CO2 from a wide range of sources including steel, paper, cement, and chemical industries. This versatility ensures that the solution can be deployed across multiple sectors and integrated into existing industrial infrastructures with minimal disruptions.
[0063] Circular Economy and Product Diversification
- Existing Solutions: Many existing carbon utilization solutions focus on single-use cases like chemical production or carbon-to-concrete. However, they often lack a broad market for CO2-derived products, limiting their commercial scalability.
- Our Solution: By converting CO2 into multiple high-value products such as:
[0064] Synthetic fuels (e.g., methanol, hydrocarbons), Green hydrogen, Syngas for chemical synthesis
[0065] Novel Aspects for Protection:
- CO2 conversion to synthetic fuels and green hydrogen using renewable energy.
- Integrated system for CO2 capture, utilization, and renewable energy storage.
- Multiple product streams (fuels, hydrogen, chemicals) from a single CO2 conversion process.
- Modular and scalable design for deployment across industries.
- Synergy between renewable energy, hydrogen production, and CO2 utilization.
- CO2 as a medium for energy storage in the form of synthetic fuels.
- Elimination of long-term CO2 storage risks by converting CO2 into marketable products.
- These novel aspects highlight the technical differences between conventional solutions and our invention, making it a sustainable, economically viable, and future-proof solution for decarbonizing industries and addressing climate change.
[0066] Developing and implementing the Sustainable CO2 Transformation for Green Energy Applications encountered several environmental challenges. However, the system was engineered to address and mitigate these issues through careful design, the use of renewable energy, modular technology, and resource-efficient processes. Key environmental safeguards include:
[0067] The exclusive use of renewable energy to power the system.
[0068] Water recycling and alternative water sourcing for hydrogen production.
[0069] The use of sustainable catalysts and minimization of rare material usage.
[0070] Closed-loop processes to handle by-products and waste.
[0071] Onsite CO2 conversion to reduce the environmental risks of transportation.
[0072] By addressing these challenges, the invention is designed to be a sustainable and environmentally responsible solution that significantly reduces CO2 emissions while minimizing its environmental footprint.
- CO2-to-Product Conversion: Turning CO2 into fuels, hydrogen, and chemicals.
- Renewable Energy Integration: Powering the system with renewable energy.
- Multi-Product System: Producing synthetic fuels, hydrogen, and syngas.
- Energy Storage Through CO2 Utilization: Storing excess renewable energy in chemical form.
- Circular Carbon Economy: Capturing emitted CO2 for reuse, creating a closed loop.
- Modular and Scalable: Flexible deployment across industries with minimal infrastructure changes.
- Hydrogen and CO2 Synergy: Combining hydrogen production with CO2 conversion.
- Sustainable Catalysts: Using environmentally friendly catalysts for CO2 conversion.
- Onsite CO2 Utilization: Minimizing transportation needs and associated risks.
- Real-Time Monitoring: Automated systems to optimize CO2 conversion processes.
- Adaptable across Industries: Usable by multiple industries for decarbonisation.
[0073] Application of the present invention:
[0074] Industrial Decarbonization: Reducing CO2 emissions in heavy industries.
[0075] Renewable Fuels: Producing synthetic fuels for transportation and energy.
[0076] Green Hydrogen Production: Generating hydrogen from renewable energy.
[0077] Chemical Manufacturing: Using CO2 as a feedstock for chemicals.
[0078] Energy Storage Solutions: Storing renewable energy in chemical form.
[0079] Waste-to-Energy Integration: Enhancing sustainability in waste management.
[0080] Carbon Capture in Power Generation: Reducing emissions from power plants.
[0081] Urban Infrastructure: Implementing solutions in cities to lower emissions.
[0082] Agricultural Applications: Producing sustainable fertilizers from CO2.
[0083] Carbon Offsetting: Marketing carbon-neutral products for compliance.
[0084] Rural Development: Enhancing energy access in rural areas.
[0085] Research and Development: Supporting innovation in carbon capture and conversion technologies.
[0086] Various modifications to these embodiments are apparent to those skilled in the art from the description and the accompanying drawings. The principles associated with the various embodiments described herein may be applied to other embodiments. Therefore, the description is not intended to be limited to the 5 embodiments shown along with the accompanying drawings but is to be providing the broadest scope consistent with the principles and the novel and inventive features disclosed or suggested herein. Accordingly, the invention is anticipated to hold on to all other such alternatives, modifications, and variations that fall within the scope of the present invention and appended claims.
, Claims:CLAIMS
We Claim:
1) A sustainable CO₂ transformation system for green energy applications, the system comprising:
- a CO₂ capture module that captures CO₂ emissions from industrial sources using post-combustion technologies;
- a CO₂ storage module for containing captured CO₂ in a concentrated form for conversion;
- a conversion module powered by renewable energy sources, configured to convert CO₂ into synthetic fuels, hydrogen, or chemicals through electrochemical or catalytic processes.
2) The system as claimed in claim 1, wherein the conversion module uses electrochemical conversion to reduce CO₂, combining it with hydrogen produced from water electrolysis to generate fuels or chemicals.
3) The system as claimed in claim 1, wherein the conversion module performs catalytic conversion of CO₂ using metal-based catalysts to produce syngas or other chemical precursors for fuels or industrial applications.
4) The system as claimed in claim 1, wherein the renewable energy sources powering the conversion module are selected from solar panels, wind turbines, or other renewable power generation units.
5) The system as claimed in claim 1, wherein the system further comprising an energy storage module configured to store converted products such as synthetic fuels or green hydrogen for later use in industrial, transportation, or energy applications.

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