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609362629金虫 (正式写手)
幸福的子弹
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[求助]
一段翻译 急求
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1. 桦甸油页岩干馏残渣与玉米秸秆颗粒在循环流化床中能够稳定燃烧。 2. 随着秸秆颗粒比例的增大，试验台的运行更趋于稳定，床层温度趋于平衡，炉膛出口温度明显升高，O2与CO浓度降低。 3. 虽然玉米秸秆颗粒中N含量比油页岩半焦中N含量高，但是并没有随着混合比例的增加导致NOX生成量显著增加，这样燃烧混合比例大的燃料是不仅可以把炉膛温度的控制在良好的范围内，而且NOX生成量也处于较低的水平。 4. 随着秸秆颗粒比例的增大，底渣与飞灰可燃物含量呈逐渐降低的趋势，底渣可燃物含量均低于2%，可以满足制作建材的要求。 5. 在循环流化床锅炉设计时应采取较高的炉膛高度及宽大炉膛，保证不能被分离器捕捉的颗粒的燃尽率。 专业词汇：油页岩干馏残渣 oil shale semi-coke玉米秸秆颗粒corn stalk particle循环流化床circulation fluidized bed; |
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terry_well
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爱与雨下(金币+2): 2011-12-06 08:44:46
609362629(金币+30, 翻译EPI+1): 2011-12-06 09:53:09
爱与雨下(金币+2): 2011-12-06 08:44:46
609362629(金币+30, 翻译EPI+1): 2011-12-06 09:53:09
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1. The mixture of Huadian oil shale and semi-coke corn stalk particles could generate a stabilized combustion in the circulation fluidized bed. 2. With the increase of the stalk particles, the test platform tends to be more stable to run and the bed temperature tends to balance with a significantly higher furnace outlet temperature, the concentration of O2 and CO therefore decreased accordingly. 3. The N content for corn stalk particles is higher than that of oil shale semi-coke, but the increase of the mixing ratio didn’t lead to a significant increase in NOX formation. Such a large proportion of the fuel mixture combustion could not only control the furnace temperature in a appropriate range, but also could control the amount of NOX generation at a low level. 4. With the increase of the semi-coke corn stalk particles proportion, the content of solid remnants and combustible ash was gradually decreased less than 2%, which could meet the requirements of building materials. 5. A higher height and larger chamber should be designed for the circulating fluidized bed furnace, which would guarantee the combustion efficiency of the particles that cannot be captured by the separator. 上次好像翻译过类似的东西，不知道是不是你的。仅供参考，欢迎指正！  |
2楼2011-12-05 16:19:42
609362629
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3楼2011-12-06 09:44:50
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