——◇ 一氧化碳的来源 ◇——

       一氧化碳(CO)是可燃气体中普遍存在并且是任何不完全燃烧中都伴随产生的有毒气体，是含碳物质在燃烧过程中生成的主要中间产物，如果反应气的氧浓度、温度足够高，化学反应所占有时间足够长，一氧化碳会氧化成二氧化碳，因此一氧化碳的产生原因主要是含碳物质的不完全燃烧。

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