联合站碳排放核算和多能互补技术研究  

Research on the carbon emission accounting and multi-energy complementary technology of combined station

作　　者：周潇[1] ZHOU Xiao(No.3 Oil Production Plant of Daqing Oilfield Co.,Ltd.)

机构地区：[1]大庆油田有限责任公司第三采油厂,黑龙江省大庆市163000

出　　处：《石油石化节能与计量》2025年第2期74-78,共5页Energy Conservation and Measurement in Petroleum & Petrochemical Industry

摘　　要：联合站在运行的过程中会消耗大量的燃料和电能,直接或间接产生碳排放。为推进联合站的碳减排工作,对联合站碳排放源进行识别和核算,将多能互补系统用于联合站供热和供电,采用太阳能光热系统加水源热泵系统为联合站提供所需热能,采用光伏发电系统和风力发电系统为联合站提供所需电能,并通过动态费用年值法对多能互补系统的经济性进行评价。结果表明,原联合站总的碳排放量为3493.6 tCO_(2),燃料燃烧碳排放量、净购入电力碳排放量、生产损失CO_(2)排放量分别占比74.26%、17.94%、7.80%;实施多能互补系统后,燃料燃烧和净购入电力的碳减排率分别为94.2%、65.34%;在不同投资费用条件下,太阳能光热系统的经济性最为明显。The combined station will consume a lot of fuel and electricity in the process of operation,and directly or indirectly will produce lots of carbon emissions.In order to promote the carbon emission reduction of the combined station,on the premise of determining the carbon emission boundary,the carbon emission sources of the combined station are identified and calculated.The multi-energy complementary system is used for heating and power supply of the combined station.By using solar photovoltaic system and water source heat pump system the heat energy of the combined station is provided,and the photovoltaic power generation system and wind power generation system are used to provide the required electric energy of the combined station.The economy of the multi-energy complementary system is evaluated through dynamic cost annual value method.The results show that the total carbon emission of the former combined station is 3493.6 t CO2,and the carbon emission of fuel combustion,net purchased power and production loss account for 74.26%,17.94%and 7.80%respectively.After the implementation of the multi-energy complementary system,the carbon emission reduction rates of fuel combustion and net purchased power are 94.2%and 65.34%respectively.Under the conditions of different investment costs,the economy of solar photovoltaic system is the most obvious.

关 键 词：碳排放 太阳能光热 水源热泵 光伏发电 风力发电 

分 类 号：X741[环境科学与工程—环境工程]