According to the clean air action plan, Beijing will further take measures to adjust the energy structure including new natural gas-fired central substitute coal-fired power, industrial boilers from coal to gas, coal to electricity resident heating, cooking gas transformation suburban area. The environmental benefits for the measures of controlling the consumption of coal-fired were estimated in this study. The reduction emission of primary air pollutants (e.g., TSP, PM₁₀, primary PM_2.5, SO₂, NO_x and VOC) by controlling the consumption of coal-fired were estimated by using the bottom-up emission factor method and the best available emission factors. Subsequently, the ADMS-Urban model was further used to simulate the impact on air quality. The results showed that:(1) The decreasing amount of coal was 863.38×10^4t, while the decreasing emission of primary air pollutants, TSP, PM₁₀, primary PM_2.5, SO₂, NO_x and VOC, were estimated for 2580.17,2.94,3.53,5.30,0.90and 1058.44t, respectively. (2) The spatial of decreasing emission of primary pollutants were rather consistent, mainly distributed on the region of urban function extension, including Shijingshan district, Chaoyang district, Haidian district, which contributed 78.3%,81.5%,82.7%,85.2%,83.0% and 49.9% of total decreasing emission of TSP, PM₁₀, primary PM_2.5, SO₂, NO_x and VOC, respectively. (3) The ADMS-Urban simulation result showed that the air concentration of TSP, PM₁₀, primary PM_2.5, SO₂, NO_x and VOC could reduce 0.55-12.74,0.44-10.78,0.27-6.77,0.78-17.31,1.67-43.48and 0.17-12.07μg/m³, respectively.