为实现"双碳"目标及加快能源结构绿色低碳转型，氢能作为一种高效、清洁的可再生能源被列为未来大力发展的能源。通过对我国能源结构发展及炼厂制氢技术的分析，总结了氢能作为能源的优势。我国炼厂制氢以轻烃蒸汽转化及煤气化制得的"灰氢"为主，为实现"灰氢"向"蓝氢"的转型，介绍了几种炼厂制氢装置与CCS或CCUS技术结合的案例，说明我国炼厂制氢技术低碳化转型发展方向。

In order to realize the "carbon emission peaking and carbon neutrality" goal and accelerate the energy structure to transform towards green and low-carbon, hydrogen energy, as a kind of efficient and clean renewable energy, is listed as the energy to be vigorously developed in the future.Through analyzing the development of China's energy structure and hydrogen production technology in refinery, the advantages of hydrogen as an energy source are summarized.Hydrogen production technologies in China's refineries mainly obtain "grey hydrogen" through light hydrocarbon steam conversion or coal gasification.To achieve the transformation of "grey hydrogen" to "blue hydrogen", several cases combining refinery's hydrogen production unit with CCS or CCUS technology are introduced to illustrate the low carbon development directions for China refineries' hydrogen production technology.