Aiming at the problem of urban energy pollution control,the application potential of hydrogen energy as a clean energy al-ternative was discussed under the framework of carbon emission reduction constraint.To construct the evaluation index system of urban fossil fuel energy pollution,this study obtains and analyzes the proportion of urban use of different fossil energy structures.Based on the carbon emission reduction target,urban pollution control model is established to calculate the optimal proportion of hydrogen energy to re-place traditional fossil energy,so as to effectively control urban energy pollution.The results show that fossil energy consumption and emissions have seasonal characteristics,coal pollution is significant in heating period,and natural gas consumption increases in summer and winter.In addition to PM10,the emission of other pollutants is high,especially CO2.The proposed method significantly reduces pol-lutant emissions,such as the average monthly emissions of PM2.5,SO2 and CO2 are 3.5 tons,2.4 tons and 4.2 tons,respectively,provi-ding a scientific basis for urban energy cleanliness.
关键词
碳减排约束/城市能源污染/污染控制/氢能
Key words
carbon emission reduction constraints/urban energy pollution/pollution control/hydrogen energy
维普
万方数据