英德
有道
百度
谷歌
图片
维基
百科
燃烧率
combustion quotient
combustion rate
rate of combustion
burning rate
combustion rate
rate of combustion
burning rate
- 燃烧率的计算精确至小数点后两位数（百分位后的数进行四舍五入法计算）。
Calculate the burn rate to two significant figures (to the nearest hundredth using conventional rounding rules, that is, for 5 or higher, round up). - 在计自己熄灭产品的燃烧率时应仔细，以避免度量错误，因为在燃烧距离很小时，很小的误差就会在最终的计算结果中产生很明显的差别。
13 Burn-rate calculations for a product that self extinguishes must be approached cautiously to avoid the introduction of measurement error since small measurement errors can become a significant portion of final calculations when the burn distance is short. - 文摘:在某些废钢熔炼过程中，当炉料中含碳及碳氢物质且燃烧不充分时，会带来烟气中一氧化碳的燃爆、油污挥发时造成的烟雾、臭味等问题.通过实验室装置研究含油废钢在加热过程中烟气成分随时间的改变以及二次燃烧率的变化，试验结果表明，反应过程的限制性环节是油分的热分解；在较低的温度下(CO)/(CO2)比例影响转化率和二次燃烧率；而在任意比例下保证充分反应的温度为900℃以上.
Abstract: During the heating of scrap with carbon or hydrocarbon contented substances in some process,it will bring problems like explosion of carbon monoxide,fume and smell from oil volatilization,etc.，if incomplete combustion occurs.Through laboratory experiments,the time related variation of gas contents and post combustion ratio of fume during the heating of oil-bearing scrap are studied.The results show that the restrictive chain of reaction procedure is the thermolysis of oil;that temperature and (CO)/(CO2) ratio influence transformation ratio and post-combustion ratio under lower temperature;that 900 ℃ is the temperature above which the complete reaction can be ensured at all (CO)/(CO2) ratios.
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