Meanwhile, an effective method of obtaining acidic components from heavy oil by solvent extraction was provided and the suitable extraction condition was explored.
同时建立了一种有效的溶剂萃取、浓缩超稠油中酸性组分的分离方法，并探讨了适宜的萃取条件。
Wastewater from oil refiner is treated by solvent extraction to dephenolize.
用溶剂萃取法对炼油含酚废水脱酚处理。
Lycium oil is extracted from lycium seeds by supercritical CO2 extraction. The physicochemical properties are compared with those of the oil obtained by organic solvent extraction.
应用超临界CO2萃取分离技术，从枸杞籽中萃取分离枸杞油，对其理化指标检测后与使用有机溶剂萃取的枸杞油理化指标进行对照分析。
Through single factor and orthogonal experiments, extraction of oil from soybean embryo and its composition were studied by using petroleum ether as degrease solvent and GC, respectively.
以大豆胚芽出油率为指标，石油醚为脱脂溶剂，通过单因素和正交试验对大豆胚芽索氏提取工艺进行了研究，并用气相色谱对胚芽油的脂肪酸组成进行了分析。
The technology on extraction of Tenebrio molitor oil by organic solvent method was investigated in this paper.
以黄粉虫为原料，研究了有机溶剂法提取黄粉虫油脂的工艺。
Bright stock Refined, high viscosity lubricating oil usually made residual stocks by suitable treatment, such as a combination of acid treatment or solvent extraction with dewaxing or clay finishing.
加工处理的方式包括：酸处理(或溶剂萃取)脱蜡(或粘土精制)相结合。
Methods: Volatile oil was separated by solvent extraction and analysed by gas chromatography coupled with electron impact ionization-mass spectrometry (GC-MS).
方法：采用溶剂浸渍方法提取冬凌草中的挥发性成分，用GC -MS方法对冬凌草挥发油的化学成分进行分析。
It also discussed the possibility of high and medium oil containing seeds by direct solvent extraction.
阐述高、中含油植物油料直接浸出的可能性。
The oxygen containing components are obtained from Gudong Crude oil of Shengli by solvent extraction and separated into acidic and other components chromatographically on silica gel column.
用溶剂萃取法从胜利孤东原油中萃取、浓缩出含有机酸的活性组分，用柱色谱分离成窄馏分并进行了波谱鉴定。
Flavonids in Jasminum nudiflorum Lindl were extracted by 75% ethanol as solvent. The antioxidative activity of the extraction to lard oil was researched.
以75%乙醇为溶剂提取迎春花叶中的黄酮类化合物，研究了黄酮提取物对猪油的抗氧化性能。
With the raw material of spent bleaching clay of castor oil refining, castor oil was recovered by 6# solvent extraction with special equipment designed and manufactured by oneself.
以蓖麻油脱色后的废白土为原料，利用自行设计制造的专业提油设备，采用6#溶剂浸出工艺回收废白土中的油脂。
In this paper, the garlic oil was prepared by extraction with aether as solvent. At the same time, the antibacterial effect of garlic oil on Trichoderma spp. and Rhizopus spp. was studied.
采用乙醚萃取法提取了大蒜油，并研究了大蒜油对木霉和根霉的抑菌作用。
In this paper, the garlic oil was prepared by extraction with aether as solvent. At the same time, the antibacterial effect of garlic oil on Trichoderma spp. and Rhizopus spp. was studied.
采用乙醚萃取法提取了大蒜油，并研究了大蒜油对木霉和根霉的抑菌作用。
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