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分离乙腈-乙醇-水三元物系的变压/萃取耦合精馏工艺及系统优化设计 被引量:3
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作者 李文魁 王晓红 +3 位作者 陈敬轩 丁欣 田增虎 杜鹏 《青岛科技大学学报(自然科学版)》 CAS 2021年第4期39-46,共8页
针对乙腈-乙醇-水物系常压下存在三个二元和一个三元共沸物的特殊情况,设计了节能型变压-萃取精馏四塔流程(PS-ED)和萃取-变压精馏四塔流程(E-PSD)两类工艺,利用Aspen Plus软件进行了以上两种流程模拟,在此基础上以年度总费用(TAC)最低... 针对乙腈-乙醇-水物系常压下存在三个二元和一个三元共沸物的特殊情况,设计了节能型变压-萃取精馏四塔流程(PS-ED)和萃取-变压精馏四塔流程(E-PSD)两类工艺,利用Aspen Plus软件进行了以上两种流程模拟,在此基础上以年度总费用(TAC)最低为优化目标对两种工艺分别进行全局优化,并比较两种工艺流程的经济性,结果表明PS-ED流程TAC值比E-PSD节省约6.69%,说明PS-ED流程更具经济性。 展开更多
关键词 乙腈-乙醇-水 萃取精馏 变压精馏 节能型优化设计
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Research on the Definition and Influence of New Production of Ship Industry Index of Energy Efficiency on the Ship Design Process
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作者 Wang Ya Tao Wu Fei 《International Journal of Technology Management》 2015年第9期102-104,共3页
In this paper, we conduct research on the definition and influence of new production of ship industry index of energy efficiency on the ship design process. Ship energy saving is the key to energy saving ship form opt... In this paper, we conduct research on the definition and influence of new production of ship industry index of energy efficiency on the ship design process. Ship energy saving is the key to energy saving ship form optimization design. In the ship under the conditions of use, and to optimize the design of the hull lines with boat, minimize the ship resistance, with the final choice of ship host fuel-sipping. Our research combine the characteristics of the energy efficiency with the shipbuilding industry with the novel and innovative design pattern which will be meaningful. 展开更多
关键词 Energy Efficiency Ship Industry Ship Design Process Definition and Influence.
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Research on the Definition and Influence of New Production of Ship Industry Index of Energy Efficiency on the Ship Design Process
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作者 Wang Ya Tao Wu Fei 《International Journal of Technology Management》 2015年第11期7-9,共3页
In this paper, we conduct research on the definition and influence of new production of ship industry index of energy efficiency on the ship design process. Ship energy saving is the key to energy saving ship form opt... In this paper, we conduct research on the definition and influence of new production of ship industry index of energy efficiency on the ship design process. Ship energy saving is the key to energy saving ship form optimization design. In the ship under the conditions of use, and to optimize the design of the hull lines with boat, minimize the ship resistance, with the final choice of ship host fuel-sipping. Our research combine the characteristics of the energy efficiency with the shipbuilding industry with the novel and innovative design pattern which will be meaningful. 展开更多
关键词 Energy Efficiency Ship Industry Ship Design Process Definition and Influence.
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