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- A supereritical fluid extraction process is being investigated for this purpose, A flow apparatus is described for measuring phase equilibrium data for mixtures of solvent and pitch at temperatures up to 675K and pressures to 350 bar. 为此目的,我们正在研究超临界流体萃取工艺。 本文所描述的测定溶剂和沥青混合物的相平衡数据的流体装置,能在沥青和溶剂混合后,加热直到675K和350巴的压力条件下测得相平衡数据。
- Supereritical fluid extraction 超临界CO2萃取
- Supereritical CO2 fluid extraction method 超临界CO2流体萃取法
- A brief history of supercritical fluid extraction (SFE) was outlined. 概述了超临界流体萃取的发展历史。
- Supercritical fluid extraction and fractionation (SFEF) are used to separate Daqing and Liaohe decanted oils into a number of narrow fractions. 摘要以大庆和辽河油浆为研究对象,采用超临界流体萃取分馏技术将其切割成窄馏分,分析了油浆窄馏分的性质及组成随收率变化的规律。
- This experiment studied the supercritical CO2 fluid extraction(SFE-CO2) technology of Carya kernel oil(CKO). 对超临界CO2萃取山核桃油的工艺条件进行了实验。
- The newly developed dehydration techniques included membrane separation technique and supercritical fluid extraction. 新的脱水工艺技术有:膜分离技术和超临界流体萃取技术。
- This paper reviews the mass transfer in supercritical fluid extraction of essential oil in recent years. 在众多超临界流体萃取植物种子油的研究中,传质方面的研究相时较少。
- The technical conditions on the supercritical fluid extraction(SFE) of lipid from scallop viscera were studied. 采用超临界萃取技术提取扇贝内脏脂质,并对其工艺条件进行了研究。
- Looking seemingly, the supercritical fluid extraction has the high decolorization ability. 外观上看超临界流体萃取具有较高的脱色能力。
- McHugh, M. A. and Krukonis, V. J. (1986) Supercritical fluid extraction: principle and practice. Butterworth pulishers. 林新发、廖俊雄、陈建忠、凌永健,1995,超临界流体萃取和洁净技术(下)。科仪新知。27:82。
- Objective: To analysize the constituents in the supercritical fluid extraction of Xanthium mongolicum fruit. 目的:分析苍耳子超临界流体萃取物的成分。
- It is showed that the longevity of Pd/C catalyst can be prolonged by adding methanation promoter, and the deactivation can be regenerated by supercritical fluid extraction. 提出了钯碳催化剂的制备关键、加入甲烷化助剂可以延长钯碳催化剂寿命、利用超临界流体再生方法可以有效再生失活钯碳催化剂。
- Supercritical fluid extraction(SFE) of pesticide residues of chlorothalonil, aldrin, dieldrin, and endrin from chives was evaluated. 建立了用超临界流体萃取、气相色谱测定韭菜中百菌清、艾氏剂、狄氏剂、异狄氏剂残留量的方法。
- Keywords mixing rule;supereritical fluid;cosolvent;equation of state; 混合规则;超临界流体;夹带剂;状态方程;
- AIM To analyze tanshinone IIA in Salvia miltiorrhiza Bunge by supercritical fluid extraction (SFE) coupled with capillary gas chromatography (CGC). 目的用超临界流体萃取法(SFE)联用毛细管气相色谱法(CGC)测定丹参药材中丹参酮IIA的含量。
- Aglaia odorate essential oil prepared by supercritical CO2 fluid extraction from aglaia odorate flower was analysed using GC-MS. 采用GC-MS对超临界CO2流体萃取的树兰净油进行分析。
- OBJECTIVE A CO_2 supercritical fluid extraction(SFE)method was developed for the extraction of dl-tetrahydropalmatine(THP) in Corydalis yanhusuo W. 目的:用二氧化碳超临界流体萃取延胡索中的生物碱。
- Abstract: The technical conditions on the supercritical fluid extraction (SFE) of lipid from scallop viscera were studied. 摘 要: 采用超临界萃取技术提取扇贝内脏脂质,并对其工艺条件进行了研究。
- The trends of restrictor for analytical scale super critical fluid extraction equipment and design of a new restrictor were introduced. 本文介绍了分析规模超临界萃取装置限流器的发展趋势,并详细介绍了一种新型限流器的设计。