Integrated design system for arranging carbon capture device on ship and computer-readable storage medium therefor

Abstract

The present invention relates to a ship design system for arranging a carbon capture facility. The ship design system comprises: an input module for receiving at least one of ship shape data and a target carbon capture degree; and a shape design module for outputting size data of a carbon capture facility and installation position data of the carbon capture facility on the basis of at least one of information on the target carbon capture degree and the ship shape data.

Description

Integrated design system for deploying a carbon capture device on a vessel and a computer-readable storage medium for the same

[0001] The present invention relates to a ship design system, and more specifically, to an integrated design system for arranging a carbon capture device on a ship and a computer-readable storage medium for the same.

[0002] Over the past 130 years of human industrialization, the Earth's average annual temperature has risen by 0.85°C, and the average global sea level has risen by 19 cm. The Intergovernmental Panel on Climate Change (IPCC) presents a forecast of accelerated climate change in the 21st century and urges the international community to take action, warning that if the current rate of increase in the Earth's average temperature continues, the average global temperature will rise by 3.7°C and sea levels will rise by 63 cm by the end of the 21st century, resulting in the flooding of 5% of the world's habitable land and placing humanity at serious risk due to heatwaves and extreme weather phenomena as average surface temperatures rise.

[0003] In order to address climate change caused by global warming, the international community established an intergovernmental panel on climate change at the World Meteorological Organization (WMO) and the United Nations Environment Programme (UNEP) in accordance with a resolution of the UN General Assembly in 1988, and adopted the United Nations Conference on Environment and Development (UNCED) in June 1992.

[0004] However, recognizing the lack of effectiveness in voluntary greenhouse gas reduction under the Climate Change Convention, the international community designated six greenhouse gases subject to reduction—carbon dioxide, methane, nitrous oxide, hydrofluorocarbons, perfluorocarbons, and sulfur hexafluoride—through the Kyoto Protocol in 1997 and stipulated a reduction of an average of 5.2% compared to 1990 levels. Additionally, through the Paris Agreement in 2015, it stipulated that all parties must submit their self-determined national greenhouse gas reduction targets every five years after 2020 and implement the targets domestically.

[0005] Meanwhile, carbon dioxide accounts for 80% of total greenhouse gas emissions and requires more energy to convert into other substances because it is a chemically stable substance compared to other greenhouse gases such as methane and nitrous oxide. Therefore, reducing carbon dioxide emissions is a global priority.

[0006] The object of the present invention is to provide an integrated design system for deploying a carbon capture device on a ship.

[0007] In addition, the object of the present invention is to provide a computer-readable storage medium for an integrated design system for deploying a carbon capture device on a ship.

[0008] The technical problems of the present invention are not limited to those mentioned above, and other unmentioned technical problems will be clearly understood by those skilled in the art from the description below.

[0009] A ship design system for arranging carbon capture facilities, which is one aspect of the present invention, is characterized by comprising: an input module for receiving at least one of ship shape data and a target carbon capture map; and a shape design module for outputting size data of carbon capture facilities and installation location data of carbon capture facilities based on at least one of the target carbon capture map information and the ship shape data.

[0010] Preferably, the ship design system for the placement of the carbon capture facility further includes a storage module that stores information regarding the carbon capture level and the corresponding carbon capture facility size, and the shape design module is connected to the storage module, and the shape design module is characterized by obtaining size data of the carbon capture facility from the storage module based on the target carbon capture level information.

[0011] Preferably, the ship design system for the placement of the carbon capture facility further comprises a display module that visualizes and displays size data of the carbon capture facility and installation location data of the carbon capture facility.

[0012] Preferably, the shape design module is characterized by determining the optimal placement location of the carbon capture facility using the ship shape data, and determining the optimal size of the carbon capture facility at the optimal placement location using the target carbon capture map.

[0013] Preferably, when only the ship shape data among the target carbon capture information and the ship shape data is input, the shape design module determines the optimal placement location of the carbon capture facility using the ship shape data, and determines the optimal carbon capture at the optimal placement location and the optimal size of the carbon capture facility corresponding thereto.

[0014] Meanwhile, one aspect of the present invention proposes a computer-readable storage medium that stores at least one computer program, wherein the program is executed by at least one processor, and the at least one processor performs operations for a shape design module of a ship design system for the placement of a carbon capture facility. In particular, the operations are characterized by including: an operation of receiving at least one of the ship shape data and the target carbon capture degree; and an operation of outputting size data of the carbon capture facility and installation location data of the carbon capture facility based on at least one of the target carbon capture degree information and the ship shape data.

[0015] The technical problems to be solved by the present invention are not limited to those mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art to which the present invention belongs from the description below.

[0016] The present invention has the advantage of providing an integrated design system for deploying a carbon capture device on a ship and a computer-readable storage medium for the same.

[0017] More specifically, according to the present invention, linkage with various application analysis programs is possible, thereby enabling the provision of a smoother development environment.

[0018] In addition, various effects that can be identified directly or indirectly through this document may be provided.

[0019] The drawings attached to this specification are intended to provide an understanding of the present invention, to illustrate various embodiments of the invention, and to explain the principles of the invention together with the description in the specification.

[0020] Figure 1 is a diagram illustrating carbon capture / utilization / storage (CCUS) technology.

[0021] Figure 2 is a conceptual diagram of a carbon capture, utilization, and storage system that absorbs carbon dioxide using an absorbent and separates it.

[0022] FIG. 3 illustrates an example of a design system proposed in the present invention.

[0023] Figure 4 illustrates another example of the design system proposed in the present invention.

[0024] FIG. 5 is a flowchart illustrating the operation method of the design system proposed in the present invention.

[0025] Hereinafter, some embodiments of the present invention will be described in detail with reference to exemplary drawings. It should be noted that in assigning reference numerals to the components of each drawing, the same components are given the same reference numeral whenever possible, even if they are shown in different drawings. Furthermore, in describing the embodiments of the present invention, if it is determined that a detailed description of related known components or functions would hinder understanding of the embodiments of the present invention, such detailed description is omitted.

[0026] In describing the components of the embodiments of the present invention, terms such as first, second, A, B, (a), (b), etc., may be used. These terms are intended merely to distinguish the components from other components, and the essence, order, or sequence of the components is not limited by the terms. Furthermore, unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as generally understood by those skilled in the art to which the present invention pertains. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with their meaning in the context of the relevant technology, and should not be interpreted in an ideal or overly formal sense unless explicitly defined in this application.

[0027] In various examples of the present disclosure, “ / ” and “,” should be interpreted as indicating “and / or.” For example, “A / B” may mean “A and / or B.” Furthermore, “A, B” may mean “A and / or B.” Furthermore, “A / B / C” may mean “at least one of A, B and / or C.” Furthermore, “A, B, C” may mean “at least one of A, B and / or C.”

[0028] In various examples of the present disclosure, “or” should be interpreted as indicating “and / or.” For example, “A or B” may include “only A,” “only B,” and / or “both A and B.” In other words, “or” should be interpreted as indicating “additionally or alternatively.”

[0029] The shipbuilding sector faces an increasing need for digitalization-based productivity innovation, as it requires the input of massive amounts of information, technology, human resources, and material resources from design to construction and post-delivery maintenance. In this context, difficulties in information sharing and data processing arise due to a lack of compatibility resulting from differing data formats and platform usage. Consequently, there is a need to introduce an efficient integrated design and verification system that considers continuous adoption, dissemination, and expansion within the shipbuilding and marine sectors, as well as data continuity and visualization at each stage. Recently, such systems support VR and AR headsets, as well as highly accessible PCs, tablets, and smartphones. In terms of functionality, they provide virtual spaces for effective presentations, including collaboration tools such as laser pointing and screen sharing, as well as features ranging from avatar personalization and gestures. Meanwhile, in shipbuilding design, there is a demand for the creation of an effective and accurate collaborative environment through the sharing and visualization of more diverse data, such as 3D models, as well as spatial drawing and interaction with virtual objects.

[0030] Meanwhile, the International Maritime Organization (IMO) has decided to reduce carbon dioxide emissions from ships engaged in international voyages by 40% by 2030 and by 50% by 2050 compared to 2008 levels. To achieve this, the shipbuilding industry is discussing the application of Carbon Capture, Utilization and Storage (CCUS) technology.

[0031] Carbon Capture, Utilization, and Storage (CCUS) technology refers to reducing carbon dioxide emissions by separating it from emission sources and then utilizing or sealing it. Currently, CCUS technology is being applied on a trial basis in industries such as thermal power generation, coal chemical processing, and cement production, but it has not yet advanced to the commercialization stage. Recently, technologies for reducing carbon emissions have been discussed in the shipbuilding industry, and CCUS technology is gaining attention as a prime example of this.

[0032] To apply Carbon Capture, Utilization, and Storage (CCUS) technology to ships in the marine industry, small-scale carbon capture systems must be installed on board from the design stage. Carbon capture and onboard carbon storage are the core of marine CCUS technology. Furthermore, since large-capacity carbon sealing is impossible on board, externally connected devices or systems must also be considered. Recent discussions indicate that medium-sized systems can be installed for CCUS application in the marine industry; however, considering other factors such as safety and energy consumption, it is determined that the size must be further reduced.

[0033] Figure 1 is a diagram illustrating carbon capture / utilization / storage (CCUS) technology.

[0034] Referring to Fig. 1, CCUS refers to a method of capturing carbon dioxide emitted into the atmosphere and then storing or utilizing it for beneficial purposes; it is considered an important solution for responding to climate change and reducing carbon emissions. CCUS consists of carbon capture, carbon utilization, and carbon storage stages.

[0035] (1) Carbon Capture

[0036] As a step for capturing carbon dioxide emitted from factories, power plants, and other industrial facilities, the captured carbon dioxide is prevented from being released into the air, and for this purpose, various technologies such as the following may be used.

[0037] - Post-combustion capture: Capture of CO₂ from post-combustion gases.

[0038] - Pre-combustion capture: Removes CO₂ before fuel is burned.

[0039] - Oxy-fuel combustion: Uses pure oxygen to increase CO₂ concentration for capture.

[0040] (2) Carbon Utilization

[0041] This refers to the stage of industrially recycling captured carbon dioxide, utilizing it for various chemical products, fuels, construction materials, and the like. For instance, carbon dioxide can be used to produce synthetic fuels or plastics, or to promote plant growth in agriculture.

[0042] (3) Carbon Storage

[0043] It refers to the step of permanently storing captured carbon dioxide so that it is not released into the atmosphere.

[0044] Figure 2 is a conceptual diagram of a carbon capture, utilization, and storage system that absorbs carbon dioxide using an absorbent and separates it.

[0045] Referring to FIG. 2, exhaust gas generated during engine combustion is passed through a scrubber (110). An absorbent is injected into the scrubber (110) to react with carbon dioxide in the exhaust gas. The absorbent that has absorbed carbon dioxide moves to a separate tower (120), and the separate tower (120) separates the absorbent from the carbon dioxide, liquefies the carbon dioxide, and supplies the absorbent separated from the carbon dioxide back to the scrubber (110).

[0046] However, there is a difference of about 60-80°C between the absorption temperature (40-60°C) suitable for reacting carbon dioxide with the absorbent in the absorption tower (110) and the regeneration temperature (100-120°C) for separating carbon dioxide and the absorbent in the regeneration tower (120). To compensate for the temperature difference between the absorption tower (110) and the regeneration tower (120), the temperature difference can be reduced to about 30-40°C through heat exchange (115) between the absorbent supplied to the regeneration tower (120) and the absorbent supplied to the absorption tower (110).

[0047] In the regeneration tower (120), a heater (121) is used to raise the temperature of the absorbent that has absorbed carbon dioxide, and the absorbent supplied to the absorption tower (110) can be supplied with its temperature lowered to the absorption temperature using a cooler.

[0048] The carbon dioxide separated from the regeneration tower (120) can be made into a high-pressure, low-temperature state using a compressor (130) and a cooler and stored in a liquefied gas storage tank (140).

[0049] In addition to the liquefaction storage method, there is also a method of storing calcium carbonate using calcium oxide; however, it has not yet been commercialized as it is still in the verification stage regarding the securing of storage space and reliability for calcium carbonate on ships.

[0050] Since a large amount of energy is consumed in the absorption process in the absorption tower (110) and the regeneration process in the regeneration tower (120), and the cost of obtaining the energy required for carbon capture and storage must be minimized, and the amount of carbon reduced must be small compared to the amount of additional carbon generated when generating the energy required for carbon capture and storage, verification of efficiency is required.

[0051] In addition, technology for storing carbon on ships must primarily comply with the <Rules on Structure and Equipment of Liquefied and Gaseous Ships for International Shipment>, and technical requirements for some LPG carriers or standards regarding carbon storage tanks must be designed by referring to relevant regulations separately.

[0052] In addition, since vessels are installed in limited spaces, carbon dioxide capture equipment must be installed using the minimum amount of space during the design phase, and when installing on existing vessels, the layout design must take into account the existing equipment.

[0053] The present invention proposes a design system for installing a carbon capture facility on a ship.

[0054] In particular, the present invention proposes a design system capable of determining the optimal equipment size and equipment location by considering that the size of the carbon capture facility is variable depending on the target carbon capture rate.

[0055] FIG. 3 illustrates an example of a design system proposed in the present invention.

[0056] Referring to FIG. 3, the present invention proposes a shape design module for installing a carbon capture facility in a design system, and illustrates having laser-scanned ship data (301) and a target carbon capture map (302) as input data.

[0057] In particular, the laser-scanned ship data (301) is information about candidate locations on the ship where carbon capture equipment can be installed, and can be generated in a point cloud format and converted into a MASH format and provided.

[0058] Additionally, the carbon capture level (302) represents the carbon capture level targeted by the carbon capture facility, and considering the characteristic that the facility size increases in proportion to the target value, it is information intended to prevent the problem of reduced overall ship efficiency when a facility larger than a certain size is installed on a ship and to obtain maximum efficiency in a limited space.

[0059] In summary, the shape design module proposed in the design system of FIG. 3 receives at least one of laser-scanned ship data (301) and target carbon capture map (302) and performs the operation of outputting optimal device size data (303) and installation location CAD data (304).

[0060] Figure 4 illustrates another example of the design system proposed in the present invention.

[0061] Referring to FIG. 4, assuming that only laser-scanned ship data (301) is provided as input data, the shape design module may use the laser-scanned ship data (301) to determine the optimal placement location of the carbon capture facility and determine the optimal carbon capture rate at the optimal placement location and the corresponding optimal size of the carbon capture facility.

[0062] In FIGS. 3 and 4, the shape design module can retrieve information on the relationship between the target carbon capture level and the size of the corresponding carbon capture facility through a separately provided storage device, calculate the size of the carbon capture facility corresponding to the target carbon capture level (302) entered by the user, and based on this, derive the optimal position on the laser-scanned ship data (301) and output it to the user.

[0063] Preferably, the optimal device size data (303) and the installation location CAD data (304) can be output in the same format as the laser-scanned vessel data (301) entered by the user. More preferably, the laser-scanned vessel data (301) can be displayed as a result of a carbon capture facility being installed in an optimal location, shaped to an optimal size in a visualized form.

[0064] In particular, a display device may be additionally provided to provide the user with optimal device size data (303) and installation location CAD data (304).

[0065] FIG. 5 is a flowchart illustrating the operation method of the design system proposed in the present invention. In particular, FIG. 5 illustrates the operation of the shape design module of the ship design system for the arrangement of carbon capture facilities.

[0066] Referring to FIG. 5, in step 501, the shape design module receives at least one of ship shape data and a target carbon capture map. In particular, the ship shape data is laser-scanned ship data (301), which is information about candidate locations on the ship where carbon capture equipment can be installed, and can be generated in a point cloud manner and converted into a MASH form and provided.

[0067] In addition, the target carbon capture rate refers to the carbon capture level targeted by the carbon capture facility. Considering the characteristic that the facility size increases in proportion to the target value, this information is intended to prevent the problem of reduced overall ship efficiency that may occur when facilities exceeding a certain size are installed on a vessel, and to achieve maximum efficiency within a limited space.

[0068] Next, in step 502, the shape design module outputs size data of the carbon capture facility and installation location data of the carbon capture facility based on at least one of the target carbon capture map information and the ship shape data. Specifically, the shape design module determines the optimal placement location of the carbon capture facility using the ship shape data, and determines the optimal size of the carbon capture facility at the optimal placement location using the target carbon capture map.

[0069] In particular, the shape design module can obtain size data of the carbon capture facility from the storage module based on the target carbon capture information.

[0070] If only the ship shape data is input among the target carbon capture information and the ship shape data, the shape design module may determine the optimal placement location of the carbon capture facility using the ship shape data, and then determine the optimal carbon capture at the optimal placement location and the corresponding optimal size of the carbon capture facility.

[0071] The embodiments described above are combinations of the components and features of the present invention in a specific form. Each component or feature should be considered optional unless otherwise explicitly stated. Each component or feature may be implemented in a form not combined with other components or features. Additionally, it is possible to construct embodiments of the present invention by combining some components and / or features. The order of operations described in the embodiments of the present invention may be changed. Some components or features of one embodiment may be included in another embodiment, or may be replaced with corresponding components or features of another embodiment. It is obvious that embodiments may be constructed by combining claims that do not have an explicit citation relationship in the claims, or that new claims may be included by amendment after filing.

[0072] The steps of the method or algorithm described in connection with the embodiments disclosed herein may be directly implemented by hardware, software modules, or a combination of both, executed by a processor. The software modules may reside in storage media (i.e., memory and / or storage) such as RAM memory, flash memory, ROM memory, EPROM memory, EEPROM memory, registers, hard disks, removable disks, and CD-ROMs.

[0073] An exemplary storage medium is coupled to a processor, and the processor can read information from the storage medium and write information to the storage medium. Alternatively, the storage medium may be integrated with the processor. The processor and the storage medium may reside within an Application-Specific Integrated Circuit (ASIC). The ASIC may reside within a user terminal. Alternatively, the processor and the storage medium may reside as separate components within the user terminal.

[0074] The above description is merely an illustrative explanation of the technical concept of the present invention, and those skilled in the art to which the present invention pertains will be able to make various modifications and variations within the scope of the essential characteristics of the present invention.

[0075] Accordingly, the embodiments disclosed in this invention are intended to illustrate, not limit, the technical concept of the invention, and the scope of the technical concept of the invention is not limited by these embodiments. The scope of protection of this invention shall be interpreted by the claims below, and all technical concepts within an equivalent scope shall be interpreted as being included within the scope of rights of this invention.

Claims

1. As a ship design system for the placement of carbon capture facilities, An input module for receiving at least one of ship shape data and target carbon capture map; and Characterized by including a shape design module that outputs size data of a carbon capture facility and installation location data of the carbon capture facility based on at least one of the above target carbon capture degree information and the above ship shape data. Ship design system for carbon capture facility deployment.

2. In Paragraph 1, It further includes a storage module that stores information on carbon capture degree and the corresponding carbon capture facility size, and The above shape design module is connected to the above storage module, and The shape design module is characterized by obtaining size data of the carbon capture facility from the storage module based on the target carbon capture information. Ship design system for carbon capture facility deployment.

3. In Paragraph 1, Characterized by further including a display module that visualizes and displays size data of the carbon capture facility and installation location data of the carbon capture facility. Ship design system for carbon capture facility deployment.

4. In Paragraph 1, The above shape design module is, Using the above ship shape data, the optimal placement location of the carbon capture facility is determined, and Characterized by determining the optimal size of the carbon capture facility at the optimal placement location using the above target carbon capture degree. Ship design system for carbon capture facility deployment.

5. In Paragraph 1, If only the ship shape data is input among the above target carbon capture information and the above ship shape data, the shape design module, Using the above ship shape data, the optimal placement location of the carbon capture facility is determined, and Characterized by determining the optimal carbon capture degree at the above-mentioned optimal placement location and the corresponding optimal size of the carbon capture facility. Ship design system for carbon capture facility deployment.

6. A computer-readable storage medium storing at least one computer program comprising instructions that, when executed by at least one processor, cause the at least one processor to perform operations for a shape design module of a ship design system for carbon capture facility placement, wherein the operations are An operation of receiving at least one of ship shape data and target carbon capture degree; and Characterized by including an operation of outputting size data of a carbon capture facility and installation location data of the carbon capture facility based on at least one of the above target carbon capture degree information and the above ship shape data. Storage medium.

7. In Paragraph 6, The above-described ship design system further includes a storage module that stores information regarding carbon capture levels and the corresponding carbon capture facility sizes, and The above shape design module is connected to the above storage module, and The shape design module is characterized by performing an operation to acquire size data of the carbon capture facility from the storage module based on the target carbon capture information. Storage medium.

8. In Paragraph 6, The above-described ship design system is characterized by further including a display module that visualizes and displays size data of the carbon capture facility and installation location data of the carbon capture facility. Storage medium.

9. In Paragraph 6, The above shape design module is, The operation of determining the optimal placement location of the carbon capture facility using the above ship shape data, and Characterized by performing an operation to determine the optimal size of the carbon capture facility at the optimal placement location using the above target carbon capture degree. Storage medium.

10. In Paragraph 6, If only the ship shape data is input among the above target carbon capture information and the above ship shape data, the shape design module, The operation of determining the optimal placement location of the carbon capture facility using the above ship shape data and Characterized by performing an operation to determine the optimal carbon capture degree at the optimal placement location and the optimal size of the carbon capture facility corresponding thereto. Storage medium.

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