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: 7-10. SHAN Tinliang. The design method of reactive distillation process based on quasi-binary approach[D]. Qingdao: Ocean University of China. School of Chemistry and Chemical Engineering, 2007: 7-10... method for running a batch distillation to fix the reflux ratio[J]. Computers and Applied Chemistry, 2007, 24(5): 650-652. [13] 吴微, 师佳, 周华, 等. 基于样条差值模型的间歇精馏模拟与预测控制[J]. 化工学报, 2012, 63(4): 1124-1131. WU Wei......
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Preparation and Characterization of La0.8Sr0.2MnO3-δ Cathode for SOFCs Fabricated Using Azeotropic Distillation Method Sun Kening1,Zhang Naiqing1,Zhou Derui1,Xu Shen1,Piao Jinhua1 (1.Department... by azeotropic distillation and sol-gel methods were prepared by firing at 1000 ℃ for 6 h, and the LSM sample, made by solid state reaction method was produced by sintering at 1400 ℃ for 18 h......
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for the preparation of higher-performance magnetostrictive material [1]. In general, vacuum distillation purification is an effective method to obtain high purity terbium metal. In this process, metallic terbium.... (in Chinese). [8] LI Guo-dong, LIU Yong-lin. Study on technology and optimization of purifying scandium metal by vacuum distillation method [J]. Journal of the Chinese Rare Earths Society, 2000, 18(2): 183-186......
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is the best method. The nanometer α-Al2O3 powder with non-aggregation can be manufactured using n-butanol azeotropic distillation and the average particle size is about 40 nm. key words: nanometer α-Al2O3... distillation; (c1), (c2)-n-butanol heterogeneous azeotropic distillation removed by freezing drying method by the agency of sublimation under reduced pressure. In order to obtain a satisfactory drying......
Preparation and Characterization of La0.8Sr0.2MnO3-δ Cathode for SOFCs Fabricated Using Azeotropic Distillation Method朴金花,孙克宁,张乃庆,徐莘,周德瑞摘 要:<正>... distillation and sol-gel methods were prepared by firing at 1000℃for 6 h, and the LSM sample, made by solid state reaction method was produced by sintering at 1400℃for 18 h. The samples were characterized......
:TS2 文献标识码:A 文章编号: 1672-7207(2005)05-0828-05 Comparison between solid phase micro-extraction and simultaneous distillation extraction methods for analysis of aroma components in tobacco flavor.... Technical Center of Changde Cigarette Factory, Changde 415000, China) Abstract: The optimal method for analysis of the volatile constituents in tobacco flavor AB1 was obtained by comparison between solid......