Zefanya Valeryan H.H. (Metode Numerik)

BIODATA

Nama :

Zefanya Valeryan Harbangan Hutabarat

NPM :

2106630611

TTL :

Depok, 31 Januari 2003

Program Studi :

Teknik Mesin

                                                               KATA PENGANTAR

Puji syukur saya panjatkan ke hadirat Tuhan Yang Maha Esa. Atas rahmat dan berkat-Nya, penulis dapat menjalani perkuliahannya di jurusan teknik mesin di Universitas Indonesia.

Tidak lupa penulis mengucapkan rasa terima kasih kepada Bapak Dr. Ir. Ahmad Indra Siswantara selaku dosen untuk mata kuliah metode numerik yang telah membantu penulis dalam mengerjakan laman ini. Penulis juga mengucapkan terima kasih kepada teman-teman serta asisten dosen yang telah memberikan masukan serta pengetahuan dalam pembuatan laman ini.

Laman ini berisikan catatan serta tugas saya selama menjalani mata kuliah mekanika fluida dasar. Bagi para mahasiswa yang mencari sumber pengetahuan tentang mekanika fluida dasar, maka laman ini dapat menjadi salah satu sarana pembelajaran.

Penulis menyadari adanya kekurangan pada laman ini. Oleh karena itu, saran dan kritik senantiasa diharapkan demi perbaikan laman ini. Penulis juga berharap agar laman ini dapat memberikan pengetahuan tentang mekanika fluida dasar kepada orang banyak.

Depok, 25 Mei 2023

Penulis

Designing & Calculation of Hydrogen Storage Optimization

Designing and optimizing hydrogen storage systems involves several considerations and calculations. Here are some key aspects to consider:

Designing and optimizing hydrogen storage systems involves several considerations and calculations. Here are some key aspects to consider:

1. Storage Method: There are different methods for hydrogen storage, including compressed gas, liquid hydrogen, and solid-state storage. Choose the appropriate method based on your requirements, such as storage capacity, transportation needs, and safety considerations.

2. Storage Capacity: Determine the desired storage capacity for your system. It depends on the application and the amount of hydrogen required. Consider factors like energy demand, peak load requirements, and availability of hydrogen supply.

3. Pressure and Temperature: For compressed gas storage, determine the desired operating pressure and temperature. Higher pressure allows for more hydrogen storage within a given volume but requires stronger and more expensive storage tanks. The temperature affects the hydrogen's density and behavior.

4. Tank Sizing: Calculate the storage tank size based on the desired storage capacity and the chosen storage method. For compressed gas storage, consider the ideal gas law (PV = nRT), where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature.

5. Safety Factors: Account for safety factors when sizing the storage tanks. Design the tanks to withstand potential pressure fluctuations, temperature changes, and external stresses. Consider safety measures to prevent leaks, fire hazards, and explosions.

6. Materials and Construction: Choose appropriate materials for the storage tanks based on the selected storage method and safety requirements. Consider factors like weight, durability, and cost. Common materials include carbon fiber, aluminum, and high-strength steel.

7. Efficiency and Losses: Consider the efficiency of the storage system, including losses during compression, cooling, and reformation processes. Minimize energy losses to optimize the overall system efficiency.

8. Cost Analysis: Perform a cost analysis of the hydrogen storage system, including initial investment, operation, and maintenance costs. Compare different storage methods and tank materials to find an optimal balance between cost, performance, and safety.

9. Integration: Ensure proper integration of the storage system with the hydrogen production and utilization processes. Consider factors like refueling time, compatibility with fuel cell systems or other hydrogen-based applications, and transportation logistics.

10. Environmental Impact: Evaluate the environmental impact of the chosen storage method. Consider factors like carbon footprint, energy consumption, and potential emissions during the hydrogen production, storage, and utilization processes. Aim for sustainable and environmentally friendly solutions.

Note that designing and optimizing hydrogen storage systems is a complex task that often requires specialized engineering expertise. It's essential to consult with experts and consider applicable regulations and standards to ensure safe and efficient operation.