煤气化装置基于流程的过程碳排放核算方法研究  

Study on Process Carbon Emission Accounting Method of Coal Gasification Plant

作　　者：韩志远 肖尧钱[1,2] 吕凯 陈昇 刘娟波 谢国山 Han Zhiyuan;Xiao Yaoqian;Lv Kai;Chen Sheng;Liu Juanbo;Xie Guoshan(Technology Innovation Center of Risk Prevention and Control of Refining and Chemical Equipment for State Market Regulation,Beijing 100029;China Special Equipment Inspection&Research Institute,Beijing 100029;Inner Mongolia Jiutai New Materials Technology Co.,Ltd.,Ordos 010319)

机构地区：[1]国家市场监管技术创新中心(炼油与化工装备风险防控),北京100029 [2]中国特种设备检测研究院,北京100029 [3]内蒙古久泰新材料科技股份有限公司,鄂尔多斯010319

出　　处：《中国特种设备安全》2023年第9期1-6,共6页China Special Equipment Safety

基　　金：中国特种设备检测研究院重点项目(2022重点07)。

摘　　要：本文介绍了当前石化企业的通用碳排放核算方法,并重点以某煤化工企业为例,研究了煤气化装置过程碳排放的核算方法,明确了当前石化企业碳排放核算的几种典型计算方法,梳理了典型煤气化装置工艺流程及其物料平衡和排放源特点,建立了基于物料平衡和排放源特性的煤气化装置碳排放核算方法;以某煤气化装置为例进行了物料数据统计、原料煤及煤渣碳含量测试以及碳排放核算,结果显示采用物料平衡法和直接排放源计算法得到的煤气化装置每小时碳排放量基本一致,建议对煤气化装置进行碳排放核算时,可直接采用本文提出的碳排放源法进行核算,从而简化测算流程。This study introduces the current general carbon emission accounting methods for petrochemical enterprises,and takes a coal chemical company as an example to study the carbon emission accounting methods of coal gasification plant process.Several typical calculation methods of carbon emission accounting of current petrochemical processes were introduced.The process flows of typical coal gasification plants and their material balance and emission source characteristics were investigated.The carbon emission accounting methods for coal gasification plant based on both material balance model and emission source characteristics model were established;Taking a coal gasification unit as an example,the material data statistics,carbon content test of raw coal and coal slag,and carbon emission calculation were carried out.The results show that the carbon emissions of the coal gasification unit obtained by the material balance method and the direct emission source calculation method are basically the same.It is suggested that the carbon emission source method can be directly used to calculate the carbon emissions of the coal gasification unit to simplify the calculation process.

关 键 词：煤气化装置 碳排放 核算方法 

分 类 号：X933.4[环境科学与工程—安全科学]