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本文简单介绍了若干影响煤着火和稳燃的因素,以及目前采用的技术措施。笔者认为这些措施有一定效果,但也有局限性。发展新型煤粉点火燃烧器具有较大的现实意义。文中说明了其结构、工艺流程、煤粉制备系统,并作了特点分析。指出有可能用这种煤粉点火燃烧器逐步代替用油和天然气的一般点火燃烧器,为进一步开发利用我国的劣质资源提供先进的科学技术保证。
This article briefly introduces some of the factors that affect coal fire and steady combustion, as well as the current technical measures adopted. I think these measures have some effect, but there are limitations. The development of new pulverized coal ignition burner has great practical significance. The article describes its structure, process, pulverized coal preparation system, and made a characteristic analysis. It is pointed out that it is possible to use this kind of pulverized coal ignition burner to gradually replace the general ignition burner of oil and natural gas and to provide advanced scientific and technical assurance for the further development and utilization of our inferior resources.