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zhaoqinglu05金蟲 (小有名氣)
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[求助]
50金幣求助翻譯，謝謝
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“Z417/Z418催化劑組合”相比原有催化劑組合優(yōu)點： 1.幾何表面積增加20%以上，對提高轉(zhuǎn)化活性起到了明顯的作用； 2.催化劑裝填密度減少了5-10%，空隙率提高，有利于氣流分布和傳熱，床層阻力降下降約20-25%，節(jié)能降耗效果明顯。 3. 成功應(yīng)用實例： （1）鎮(zhèn)海制氫裝置更換為Z417/Z418后，制氫能力從20000Nm3/h擴產(chǎn)到25000Nm3/h。 （2）齊魯二制氫裝置更換為Z417/Z418后，制氫能力從40000Nm3/h擴產(chǎn)到50000Nm3/h。 |
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chemistry2228
銅蟲 (小有名氣)
- 翻譯EPI: 37
- 應(yīng)助: 0 (幼兒園)
- 金幣: 619.8
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3樓2011-04-20 11:33:21
chemistry2228
銅蟲 (小有名氣)
- 翻譯EPI: 37
- 應(yīng)助: 0 (幼兒園)
- 金幣: 619.8
- 紅花: 1
- 帖子: 232
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- 注冊: 2009-04-23
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- 專業(yè): 有機分子功能材料化學(xué)
【答案】應(yīng)助回帖
zhaoqinglu05(金幣+48, 翻譯EPI+1): 2011-04-20 21:13:42
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The advantages of catalyst combined scheme-Z417/Z418 compared with the original combined scheme. 1.The surface areas has increased by over 20 percent which results a significant increase of the catalytic activity. 2. The loading density of catalyst was reduced by 5 to 10 percent. The improved spacing ratio is beneficial to the flow distribution and heat transfer. what is more, the bed resistance was reduced by 20 to 25 percent. Finally it has got a remarkable effect on energy-saving and consumption-lowering. 3.The successful example （1）The hydrogen production of Zheng Hai has increased from 20000Nm3/h to 25000Nm3/h after the catalyst was replace by Z417/Z418 . (2)The hydrogen production of Qi Lu has increased from 40000Nm3/h to 50000Nm3/h after the catalyst was replace by Z417/Z418 . Keywords: surface areas catalysts Qi Lu |
2樓2011-04-20 11:31:21
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