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ankang276金虫 (正式写手)
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[求助]
求一段话翻译
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| 针对丙烯腈装置在生产过程中，产品损失高于设计值的要求，对损失原因进行了详细分析研究，从反应机理入手，通过对急冷塔上、下段pH值、排水量、循环系统pH值等因素采取合理措施及操作条件优化，使丙烯腈装置标定中精制回收率达到94.51%，丙烯腈损失率为5.49%，较优化前损失率下降1.34%，效果较好。 |
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nwsuafliu
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ankang276: 金币+40, 翻译EPI+1, ★★★很有帮助 2013-01-27 07:19:04
ankang276: 金币+40, 翻译EPI+1, ★★★很有帮助 2013-01-27 07:19:04
| To solve the problem that the product loss is higher than the required design value during the production process of acrylonitrile unit, a detailed analysis and survey was carried out on the causes of product loss. Following the reaction mechanism, reasonable measures were taken with respect to the factors including pH values at upper and lower sections of the quench tower, displacement, the pH value of the circulating system and the operating conditions were optimized. The resulted effect was superior with a refined recovery rate up to 94.51% during the calibration of the acrylonitrile unit and a acrylonitrile loss rate of 5.49%, which is 1.34% lower compared to that prior to optimization. |
2楼2013-01-26 22:59:31
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phu_grassman: 金币-1, 屏蔽内容, no ads here but help. 2013-01-27 08:14:49
phu_grassman: 金币-1, 屏蔽内容, no ads here but help. 2013-01-27 08:14:49
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3楼2013-01-27 02:26:29