某燃料型炼油厂低碳发展路径分析

Analysis of low-carbon development path of a fuel based refinery

分析了某燃料型炼油厂近3 a来的用能结构、二氧化碳排放量和碳排放强度,提出了“双碳”行动方案。通过对低温热综合利用技术、碳捕集利用技术、光伏发电技术、加热炉优化、绿色氢能建设及二氧化碳的利用和转换技术的应用前景分析,力争十四五末期,该炼油厂碳排放总量控制在800 kt以内,二氧化碳排放强度控制在0.16 t/t以内,终端电气化率提高至15%左右,为燃料型炼油厂的能源结构调整探索节能减排路径,为炼化企业的低碳发展转型提供发展思路,最终实现燃料型炼油厂向“油气热电氢”综合能源公司转型。

This paper analyzes the energy consumption structure,CO_(2)emission and carbon emission intensity of a fuel refinery in the past three years,and the action plan for carbon peaking and carbon neutrality is put forward.By analyzing the application prospects of low-temperature heat comprehensive utilization technology,carbon capture and utilization technology,photovoltaic power generation technology,heating furnace optimization,green hydrogen energy construction and CO_(2)utilization and conversion technology,the refinery strives to control the total carbon emissions within 800 kt,CO_(2)emission intensity within 0.16 t/t,and terminal electrification rate to around 15%by the end of the 14th Five Year Plan.This will explore energy-saving and emission-reduction paths for the energy structure adjustment of fuel based refineries,provide development ideas for the low-carbon development and transformation of refining enterprises,and ultimately achieve the transformation of fuel based refineries into“oil,gas,heat,electricity,hydrogen”comprehensive energy companies.