A review of hydrogen liquefaction, current situation and its future
محل انتشار: کنفرانس بین المللی مهندسی و علوم کاربردی
سال انتشار: 1394
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 901
فایل این مقاله در 15 صفحه با فرمت PDF قابل دریافت می باشد
- صدور گواهی نمایه سازی
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICEASCONF01_167
تاریخ نمایه سازی: 9 مرداد 1395
چکیده مقاله:
Hydrogen is rich source of energy and could be used in different industries but its applications in gas state because of low energy density are limited to distinguish cases. Moreover hydrogen is a clean energy that its combustion results in only water. There are many sources for hydrogen production in the world so hydrogen shows a promising aspect for having a clean future and could be in charge for responsibility of modern fuel source besides its wide application in industries. As a solution for problem of using hydrogen gas, liquefaction is introduced but hydrogen liquefaction impose high cost such that one third of its energy is used in this process. Existing liquefaction plants such as Luena and Inglostat have low exergy efficiency in the range of ۲۰%-۲۵% which is still the same as ۵۰ years ago with little improvement. Beside the high cost of liquefaction there are many challenges in liquefaction which should be conquered to have an efficient plant. Many methods for optimization and conceptual designs had been suggested for liquefaction of hydrogen which could increase the efficiency. Studies showed that hydrogen liquefaction could enhance ease of use and reduce cost of hydrogen if challenges of liquefaction could be conquered and efficiency is increased
کلیدواژه ها:
نویسندگان
Hamed Rezaie
PhD Student at K. N. Toosi University of Technology
Masoud Ziabasharhagh
Associate Professor at K. N. Toosi University of Technology
Mostafa Mafi
Assistant Professor at Imam Khomeini International University
مراجع و منابع این مقاله:
لیست زیر مراجع و منابع استفاده شده در این مقاله را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود مقاله لینک شده اند :