| 降低真空制冰系统真空度的理论研究 |
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| 引用本文： | 张琳,刘道平,余守杰.降低真空制冰系统真空度的理论研究[J].低温与超导,2011,39(8):49-52. |
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| 作者姓名： | 张琳 刘道平 余守杰 |
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| 作者单位： | 上海理工大学能源与动力工程学院,上海,200093 |
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| 基金项目： | 上海市重点学科建设项目资助(s30503) |
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| 摘 要： | 文中针对真空冰浆制备系统运行真空度较高的问题进行分析,提出利用在水中加入中介物质的方法来降低制备系统对真空度的要求,并利用物质的化学势平衡理论与溶液相图相结合的方法,从理论上验证了在真空冰浆制备系统中加入中介物质具有降低系统对真空度要求的作用.
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| 关 键 词： | 真空冰浆制备系统 冰浆 中介物质 真空度 |
Theory study on reducing the vacuum degree in vacuum ice-slurry-making equipment |
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| Zhang Lin,Liu Daoping,Yu Shoujie.Theory study on reducing the vacuum degree in vacuum ice-slurry-making equipment[J].Cryogenics and Superconductivity,2011,39(8):49-52. |
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| Authors: | Zhang Lin Liu Daoping Yu Shoujie |
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| Institution: | Zhang Lin,Liu Daoping,Yu Shoujie (University of Shanghai for Science and Technology,Shanghai 200093,China) |
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| Abstract: | The paper analyzed the problem of high vacuum degree in ice-slurry-making equipment,proposed a method that the intermediary substances were filled into water so as to reduce vacuum degree.This paper also used the theory of the equilibrium of the chemical potential and combined with the phase diagram of the solution to verify that the intermediary substances added to the vacuum ice slurry making system can reduce the system's requirements on vacuum degree. |
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| Keywords: | Vacuum ice slurry making equipment Ice slurry Intermediary substance Vacuum degree |
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