نوع مقاله : ترویجی
نویسندگان
1 دانشیار دانشکده شیمی و مهندسی دانشگاه صنعتی مالک اشتر
2 دانشجوی کارشناسی ارشد مهندسی شیمی، دانشکده شیمی و مهندسی شیمی، دانشگاه صنعتی مالک اشتر
3 دانشجوی دکتری مهندسی شیمی، دانشکده شیمی و مهندسی شیمی، دانشگاه صنعتی مالک اشتر
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
Hydrogen gas is a clean and renewable fuel that can be a substitution for conventional fossil fuels, but hydrogen gas has a very low density, which limits the transportation, storage, and usage of it as a fuel. Liquefaction of hydrogen is one of the best methods for densifying hydrogen and reducing the obstacles of its application as a fuel. The use of helium refrigeration cycles in the hydrogen liquefaction process is a suitable and innovative method to improve the production capacity and reduce the energy consumption of current hydrogen liquefaction plants. In this study, a brief discussion about hydrogen liquefaction process is present, hydrogen liquefaction cycles based on helium refrigeration are reviewed, and advantages and disadvantages of them are considered.
کلیدواژهها [English]