This article introduces the working principle and technological process of the supercritical carbon dioxide extraction technology in refining paprika oleoresin.
介绍超临界二氧化碳萃取技术提纯辣椒红色素的工作原理及工艺流程。
ConclusionCompared with steam distillation, the supercritical carbon dioxide extraction showed many advantages, such as short extraction time and high extraction yield.
结论与水蒸汽蒸馏法相比较，超临界萃取法具有萃取率高、耗时少等优点。
Considering factors of extraction efficiency, oil yield and environmental protection, the ultrasonic extraction and the supercritical carbon dioxide fluid extraction are the appropriate methods.
从提取效率、油的得率及绿色环保几个因素综合考虑，超声波提取法和超临界二氧化碳萃取法是比较理想的两种提取方法。
The thermal properties of supercritical carbon dioxide(SCF CO_2) is the essential basic-data which the SCFE industrial equipments design and simulate.
超临界CO_2的热物理性质是超临界CO_2萃取工业装置设计和模拟必需的基础数据。
The paper reviewed characters of application of carbon dioxide used as supercritical fluid and gas in food extrusion technology.
阐述了二氧化碳作为超临界流体和气体在食品挤压膨化技术中应用的原理、设备及动力学特点。
The method of extraction by supercritical carbon dioxide is a method of using carbon dioxide as solvent for extracting.
超临界二氧化碳萃取法是使用二氧化碳作为萃取溶剂的方法。
On the basis of foreign information, the new developing trend of supercritical carbon dioxide extraction (SC-CO_2) in natural spices was summarized in this paper.
笔者根据国外的有关资料，综述了超临界二氧化碳(SC—CO_2)在天然香料生产中研究开发的新动向。
This article showed the performance of the composition that extracted by supercritical carbon dioxide extraction technology from ginger, and the application in shampoo and hair conditioner.
论证了用超临界二氧化碳技术提取的生姜提取物的性能及作为中草药添加物在洗去型发用产品中的应用实验与试用观察。
The demand for natural products has resulted in considerable interest in supercritical fluid extraction with carbon dioxide (SFE -co2).
对天然产品的需求导致人们对超临界CO 2流体萃取的极大兴趣。
The red chilli colour product with high color value and high quality was prepared through refining capsicum oleoresin by supercritical carbon dioxide extraction method.
采用超临界二氧化碳萃取技术对有机溶剂萃取的辣椒红粗提物进行提纯、精制，制备高色价、高质量的辣椒红色素产品。
The extraction technique of Labdanum was studied by supercritical carbon dioxide extraction method.
采用超临界二氧化碳萃取技术，研究了岩蔷薇的萃取工艺。
In this paper, the surface graft polymerization of porous membrane in supercritical carbon dioxide (SC CO_2) was proposed to improve the hydrophilic and antifouling properties.
本文提出通过超临界CO_2流体技术对基体膜进行接枝改性，改善基体膜表面亲水性及抗污染性能。
The invention provides geopolymeric compositions intended for use in carbon dioxide injection or production wells or storage reservoirs and preferably in a supercritical carbon dioxide conditions.
本发明提供地质聚合物组合物，该地质聚合物组合物旨在用于二氧化碳注入或生产井或者储层并且优选用于超临界二氧化碳情况。
The equation gives a good correlation for vapor pressures of pure solvents as well as P-V-T behaviors of supercritical carbon dioxide.
该方程较好地关联了纯溶剂蒸汽压及超临界二氧化碳的P-V-T关系；
With the extraction rate from millet oil bran as indexes, the process conditions for extracting millet bran oil by supercritical carbon dioxide was studied.
以谷糠油萃取率为考察指标，对超临界二氧化碳提取谷糠油的工艺条件进行研究。
And the application of supercritical carbon dioxide as SFE liquid and chemical reaction medium in daily chemical industry is introduced.
介绍了超临界流体的特性、萃取原理及超临界二氧化碳作为SFE 溶剂、作为化学反应介质在日用化工中的应用。
Physical properties and sense performances of the finished leather which chrome tanned by supercritical carbon dioxide were match or overmatch the properties of the traditional tanning.
研究还表明该铬鞣新法的成革，其物理性能和感官质量均达到和优于常规鞣法。
Supercritical carbon dioxide used for dyeing synthetic fibers as a mature technology gave excellent effect. The research of basic theories about supercritical fluid technology should be enhanced.
超临界二氧化碳用于合成纤维染色作用显著，技术成熟，应加强超临界流体技术的基础理论研究工作。
At pressures and temperatures greater than the critical point, carbon dioxide exists only as a supercritical fluid.
在压力和温度大于其临界点时，二氧化碳只可能以超临界流体形式存在。
Hence, two parts of researches were carried out under supercritical carbon dioxide in this paper, including the synthesis of cyclic carbonates and the synthesis of oxazolidinones.
因此，本论文主要在超临界二氧化碳中进行了以下两部分工作：一是利用二氧化碳合成环状碳酸酯；二是利用二氧化碳合成恶唑烷酮。
Conclusion the established fingerprints can be used for the quality control of Rhizoma zingibers extracts from supercritical carbon dioxide extraction.
结论该法建立的指纹图谱为干姜提取物的质量控制提供基础。
Conclusion the established fingerprints can be used for the quality control of Rhizoma zingibers extracts from supercritical carbon dioxide extraction.
结论该法建立的指纹图谱为干姜提取物的质量控制提供基础。
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