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左右浓淡燃烧技术是实现高浓度煤粉燃烧的有效措施，能使煤粉气流在加热着火过程中仍然保持较高的煤粉浓度，并具有良好的加热环境，比目前采用较多的上下浓淡燃烧技术具有更好的稳定燃烧和强化燃烧能力。扭曲隔板可将浓淡煤粉气流旋转一定角度，保证浓煤粉气流朝着向火侧。
Left and right shading combustion technology is to achieve high concentrations of coal combustion effective measures to make the pulverized coal flow in the heating process of fire still maintain a high concentration of pulverized coal and has a good heating environment than the current use of more light up and down combustion Technology has a better stable combustion and enhanced combustion capabilities. The twisted baffle can rotate the rich and thin pulverized coal a certain angle to ensure the rich pulverized coal flows toward the fire side.