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- QUALITY IMPROVEMENT OF LUBE BASE OIL WITH TWO SECTION FURFURAL EXTRACTION PROCESS 采用两段糠醛抽提工艺提高基础油质量
- The paper introduced the experiment process and the result of producing r oad asphalt by solvent de -waxing of furfural extraction oil. 介绍了南阳炼油厂对正序抽出油进行溶剂脱蜡作道路沥青调合组分生产道路沥青的实验过程和结果,并对其经济效益和社会效益进行了分析。
- Click Run to start the extraction process. 单击“运行”开始提取过程。
- Illustrates an overview of the extraction process. 举例说明了抽取的全过程。
- A kind of surfactant KOCS was prepared by sulfonation of furfural extract oil. 以糠醛抽出油为原料,通过磺化制备了一种表面活性剂KOCS。
- Studies on Ultrasonic Extraction Process in Pteris semipinnata L. 半边旗药材超声提取工艺的研究。
- Study on Extraction Process in Pteris semipinnata L. 半边旗药材提取工艺的研究。
- Study on extraction process of leaves of Hibiscus Mutabilis L. 拒霜叶中总黄酮的提取工艺研究。
- OBJECTIVE: To study the extraction process of ginsenoside. 目的:研究人参皂苷的提取工艺。
- Furfural extraction oil is a by-product of furfural equipment,the dewaxing experiment of furfural extraction oil is made. 介绍了对正序抽出油进行溶剂脱蜡作道路沥青调合组分生产道路沥青实验过程。
- In order to inhibit the oxidation and coking of the furfural used in lubricant furfural extraction, an antioxidant V1 was added. 为了抑制润滑油精制中糠醛溶剂的氧化和结焦现象,根据氧化原理,寻找了一种添加剂V-1以增强溶剂抗氧化和防结焦性能。
- Study on extraction process of Lonicera japonica Thunb. 金银花提取工艺研究。
- Aim To study the extraction process of Valeriana ofecnilis L. 目的研究缬草的提取工艺。
- To optimize the best extraction process of Rhizoma Coptis. 目的:优选黄连最佳提取工艺。
- Using solvent refining technique to produce rubber oil from furfural extract oil and catalytic cracking cycle stock was studied. 摘要采用溶剂精制工艺处理糠醛抽出油、催化裂化回炼油,用以生产橡胶用油。
- The study on refining mineral gold by extraction process was made. 主要研究了用萃取法进行矿产金的精炼。
- OBJECTIVE:To optimize the extraction process of Asiaticoside. 目的:优化积雪草中积雪草总苷的提取工艺。
- Propane solvent deasphalting of Oman and Iran VR blended with furfural extracts was inspected with RUSKA PVT equipment. 在RUSKA相平衡装置上研究了阿曼和伊朗渣油掺炼糠醛抽出油的丙烷溶剂脱沥青过程。
- Sodium petroleum sulfonate (SPS) was synthesized with furfural extracted oil as raw material and oleum as sulfonated agent. 以大庆糠醛抽出油为原料,发烟硫酸为磺化剂,合成了石油磺酸钠。
- Dynamical Study on the Extraction Process of Cornus Officinalis Sieb. Et Zucc. 山茱萸浸提过程的动力学研究。