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pennycrystal银虫 (初入文坛)
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[求助]
急！！！化工一段落翻译，O(∩_∩)O谢谢
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| 本文以合成气一步加氢产物乙醇分离物系的精制过程为研究背景，选用UNIQUAC-RK物性计算方法进行该物系的工艺流程模拟计算，结合Aspen plus软件得出的剩余曲线图，确定了该物系的精馏工艺流程。采用乙醇分离物系精馏塔模型对该物系进行精馏工艺流程模拟，提出精馏实验方案，根据此方案进行了精馏实验研究，得到相应的实验结果。采用乙醇分离物系精馏塔模型对实验数据进行模拟，其模拟数据与实验数据吻合良好，验证该模型可靠。依据模拟优化步骤对该物系精馏装置操作参数进行灵敏度分析，确定了较优的操作参数。设计乙醇分离物系精馏装置，采用高效填料和合理的塔内构件。为甲基丙烯醛加氢制乙醇工艺提供实验数据与理论基础。 |
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fjtony163
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爱与雨下(金币+2): 2012-01-10 10:55:59
爱与雨下(金币+50): 2012-01-31 12:30:36
爱与雨下: bb代发 2012-01-31 12:30:41
爱与雨下(金币+2): 2012-01-10 10:55:59
爱与雨下(金币+50): 2012-01-31 12:30:36
爱与雨下: bb代发 2012-01-31 12:30:41
| This article used refined production of, synthesized gas one-step hydrogenation product, the ethanol dissociation system as research background. First, according to its physical features, it used UNIQUAC-RK property calculation method to simulate calculation of process flow of this system and then analyzed the remnant curve from Aspen plus software to determine its refined process flow. It adopted ethanol dissociation system refine tower model to simulate refined process flow on the ethanol dissociation system, set up refine experiment protocol, processed refine experiment according to this protocol, and obtained corresponding experiment result. Then it adopted ethanol dissociation system refine tower to simulate the experimental data and the simulation one is well fitted with experimental one so the model is verified as reliable one. Then it analyzed the agility of this system refine set operation parameters according to simulation optimization steps to determine relatively good operation parameters. The ethanol dissociation system refine set is designed and it used efficient loading and proper internal tower structure. This provided necessary experiment data and theoretical base for technique of ethanol by hydrogenation of methylacrolein. |
2楼2012-01-10 03:05:36