Marvellyno Indru Kalwani

Introduction Perkenalkan saya Marvellyno Indru Kalwani dengan NPM 2106702195 dari jurusan Teknik Perkapalan FTUI 2021

Resume pertemuan 26/05/2023

Pada pertemuan pertama saya mempelajari bahwa metode numerik merupakan sebuah metode penyelesaian dimana untuk menyelesaikan suatu masalah menggunakan pendekatan pendekatan. Kesadaran diri dan pemikiran yang terbuka memainkan peran penting dalam kehidupan kita. Pak DAI menjelaskan sekilas tentang penugasan kepada mahasiswa untuk mendesain tabung hydrogen 8 bar dengan batasan berupa produksi dari tabung tersebut harus kurang dari Rp500.000 . tugas ini diberikan karena mengingat energy hydrogen ini di masa depan diharapkan bisa menjadi solusi

Design & Optimization of Pressurized Hydrogen Storage

Objective : Design and Optimization Of Pressurized Hydrogen Storage

Spesification :

Capacity  : 1 Litres

Pressure Level  : 8 bar

Limitation : Cost should not exceed Rp.500.000

Week 1 Progress

In week 1 I did some research on Hydrogen Storage and some of the limitations that have been set for this assignment. I Consciously think that to collect some data related to what needs are needed to understand the basics of designing and optimizing Hydrogen Storage. There are lots of considerations that must be collected and must be researched if we want to optimize a product that already exists. Collecting data in a short time will certainly be a challenge. This is where I have a solution for using AI technology that is being widely discussed in the world, namely the GPT Chat. GPT Chat provides many outlines of considerations that we can use in designing and optimizing a tool or product.

ChatGPT Response

ChatGPT provides several considerations and steps that we can take and examine in optimizing Hydrogen Storage. Among them are: Tank Selection, Tank Material, Tank Safety, Cost Optimization, and several other additions

System Requirements The initial system requirements that must be considered before designing and optimizing Hydrogen Storage include the selection of tanks and their materials, pressure regulators, valves and fittings as well as safety features that are applied to the Hydrogen Storage.

Storage Method In this case the storage method that we can use within the limits specified above is Cryogenic Tanks where this storage method involves storing hydrogen in liquid form at very low temperatures. Cryogenic tanks, often insulated vessels, are used to store and maintain hydrogen in its liquid state.

Material Selection

Choose a gas cylinder made of steel, as it is generally more affordable than other materials like aluminum alloy. Steel cylinders are widely used for compressed gas storage and offer good strength and durability.

System Design

In developing and optimizing the detailed Hydrogen storage for storage systems, we consider factors such as vessel shape, internal volume, structural integrity, valve placement and fitting, thermal management, and pressure relief mechanisms. The design software that can help us to do the design is computer-assisted (CAD) which can also be combined with other mechanical analysis software such as Ansys or other CFD analysis.

Safety Measures

Ensure that the selected tank has proper safety features, such as pressure relief mechanisms and valves, to prevent over-pressurization. It should comply with safety standards like ISO 11119 for gas cylinders, ISO 16111 or ASME Boiler and Pressure Vessel Code.

Optimization Techniques To optimize your hydrogen storage design for cost-effectiveness and compactness, you can follow these steps:

- Determine Storage Requirements,

- Evaluate Different Storage Methods,

- Assess Material Choices,

- Optimize Cylinder Size,

- Utilize Standardized Components,

- Explore Economical Manufacturing Processes,

- Consider System Integration,

- Conduct Cost-Benefit Analysis,

- Safety and Compliance,

- Continuous Improvement.

Manufacturing Process

Investigate cost-effective manufacturing processes, such as mass production techniques, to reduce production costs. Optimizing manufacturing processes can lead to cost savings and increased efficiency

Performance Testing To optimize hydrogen storage for cost-effectiveness and compactness through performance testing, you can follow these steps:

- Define Performance Metrics,

- Establish Test Procedures,

- Conduct Comparative Testing,

- Analyze Test Results,

- Iterative Design Optimization,

Based on the test results and analysis, iterate the design optimization process. Modify or refine the design elements to improve cost-effectiveness and compactness while maintaining desired performance levels. Consider factors like material selection, geometry, insulation, and pressure control mechanisms.

Regulatory Compliance Regulatory compliance is essential when designing and optimizing hydrogen storage systems to ensure safety, environmental protection, and adherence to applicable laws and regulations. Here are some key considerations for regulatory compliance in designing and optimizing hydrogen storage :

- Familiarize Yourself with Regulations,

- Safety Standards and Codes,

- Pressure Vessel Regulations,

- Hazardous Materials Transportation Regulations,

- Environmental Regulations,

- Permits and Approvals,

- Third-Party Certification,

- Documentation and Record-Keeping,

- Ongoing Compliance Monitoring,

- Consultation with Experts.

Lifecycle Considerations

When designing and optimizing hydrogen storage systems, it's crucial to consider lifecycle considerations to ensure the long-term performance, sustainability, and cost-effectiveness of the system. Here are key lifecycle considerations to keep in mind:

- System Durability and Reliability,

- Maintenance and Inspection,

- Efficiency and Performance Optimization,

- Safety Management,

- Environmental Impact,

- End-of-Life Considerations,

- Cost Analysis,

- Technological Advancements,

- Regulatory Compliance.

Continuous Improvement

Continuously seek opportunities for improvement through feedback, monitoring, and technological advancements. Stay updated with the latest developments in hydrogen storage technologies to identify cost-effective and compact solutions.