furfural extraction
英
美
网络 糠醛精制; 糠醛抽提
双语例句
- Itis recommended that the raffinate from fur furfural extraction of coker gas oil will be a good FCC feedstock.
认为焦化蜡油糠醛精制抽余油是一种优质的催化裂化原料。 - Furfural Strengthening Extraction With Auxiliary Assist of the Ultrasound
超声波辅助作用下糠醛强化萃取的研究 - Preparation of furfural from water extraction of steam-exploded corn stalk
汽爆玉米秸秆水提液制备糠醛的研究 - The process of removing acetic acid from furfural wastewater by solvent extraction is studied in this paper.
本文研究了溶剂萃取法去除糠醛废水中醋酸的工艺过程。 - A process for the production of aromatic rubber extending oil was studied by N-methyl pyrrolidone or furfural solvent extraction of vacuum gas oil obtained from Xinjiang mixed crude oil.
以N-甲基吡咯烷酮和糠醛为溶剂，对新疆混合原油的减压馏分油进行了精制，并对此抽出油进行注水、降温沉降研究及芳香烃型橡胶填充油的放大制备试验研究。 - Two section furfural extraction process was used to re-extract the deasphalted dewaxing oil and vacuum cut 3 dewaxing oil produced by Jingmen Subsidiary of SINOPEC.
采用两段糠醛抽提工艺，对轻脱脱蜡油和减三线脱蜡油进行了糠醛再抽提试验。 - The corrosion reason of the furnace convection tube in a lubricant furfural extraction unit was analyzed. The protection measures were proposed.
结合生产实际详细分析了润滑油糠醛精制加热炉对流室腐蚀产生的原因，提出了解决加热炉腐蚀的方法，为高含硫原油加工中工艺加热炉的防腐蚀提供实际依据。 - The result of processing test showed that, through furfural extraction, ketone-benzol dewaxing and clay refining, the hydrocracking bottom oil can be used to produce the lube base oil that matches the standard of HVIH ( high viscosity index base oil).
加工试验表明，加氢裂化尾油经过糠醛精制、酮苯脱蜡以及白土精制可以生产出符合HVIH标准（高粘度指数基础油）的润滑油基础油。 - 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 results show that the scale wax separated from the extraction oil can be used FCC feed for producing diesel oil, and the furfural extraction oil blending the high softening point deoiling asphalt can be produced qualified 100# road asphalt.
实验结果表明：抽出油脱蜡后所得脱油蜡是一种多产柴油的催化裂化原料，脱蜡油作为道路沥青调合组分可生产出100号甲道路沥青。 - Liquid-Liquid Equilibrium of Furfural-Water-Trichloroethylene and Simulation Calculation of Furfural Water Extraction
三氯乙烯与糠醛水溶液的液液平衡及萃取模拟计算 - And processing results indicated that, the processing capacity of waste liquid system of the furfural extraction unit lowers, the yield of furfural extraction oil increases by 4 percentage points;
从加工情况来看，糠醛装置废液系统负荷偏小，糠醛精制油收率提高了4%； - To lift the reasonable utilization of it, furfural extraction was used to separate the slurry oil, this method can effectively separate the cracking part and the faction containing mass aromatics in slurry.
为了充分合理的利用油浆，采用糠醛分离油浆的方法，可以有效地将油浆的可裂化组分与稠环芳烃分离。 - Optimization on technological process of furfural refining extraction system
润滑油糠醛精制系统的工艺优化 - Production of FCC Feed and Rubber Aromatic Oil from Furfural Extraction
糠醛抽出油生产催化裂化原料和橡胶芳烃油 - Research on the Blending of the Coker Diesel Oil Refined from Furfural Extraction Phase and its Existing Problems
糠醛抽出相精制焦化柴油调合的研究 - The furfural extraction can reduce the polynuclear aromatic hydrocarbon content, the nitrogen content and the carbon residue of DAO.
糠醛精制能大幅度降低伊朗各线原料的硫、氮及芳烃含量，大幅度降低脱沥青油的残炭值； - Study on Optimization of furfural extraction technology for transformer oil
糠醛精制变压器油工艺优化研究 - Two stage lube oil furfural extraction technology
润滑油糠醛精制两段萃取工艺的工业应用 - A new type of hign efficiency packing material is used to replace the plates in a rotary disc furfural extraction column with the purpose of increasing the number of theoretical stages so as improving the quality of the solvent refined oil.
糠醛精制抽提塔采用新型高效填料取代外驱动转盘塔板，使塔的理论级数获得提高，精制油质量大幅度上升； - Complexation extraction was used to treat the acetic acid in waste water of furfural production. The extraction efficiency can arrive at 97%& 99%. The reclaim process of acetic acid was implemented by using impulse filling extraction column and a certain extraction solvent.
使用自制络合萃取剂，采用脉冲填料塔通过络合萃取回收糠醛废水中的醋酸，萃取效率可达到97%~99%。 - Theoretical plate number calibration of furfural extraction column using counter-current extraction test
用假逆流萃取法对糠醛精制萃取塔理论段数的标定 - It is trend of lube oil furfural refining extraction tower to replace rotary disc column by packed column along with the development of new type high effective packing material.
随着新型高效填料的发展，填料塔取代转盘塔是润滑油糠醛精制萃取塔的发展趋向。色谱条件：色谱柱为C（18）柱； - It would be a universal method to condense and reclaim furfural by liquid-liquid extraction in the future.
可以预言：采用液液萃取法浓缩和回收糠醛将是今后普遍采用的可靠方法。 - The Program Development for Liquid-liquid Equilibrium Constitution Calculation of Catalysis Furfural Extraction
催化糠醛抽提液液平衡组成计算程序开发 - The optimized process can be applied in the existed furfural extraction process through using new extractant, adjusting operation conditions and making some essential optimizing technology, with good techno-economic benefits and outlook of development.
优化工艺仍采用现有的糠醛精制工艺，通过采用新的萃取剂，调整操作条件和进行必要的技术改造即可进行，具有良好的技术经济效益和开发应用前景。 - A self-designed experimental device was set up to investigate the mass transfer process in the furfural extraction of model compounds. The results showed that the mass transfer rates of n-heptane and tetralin increased with temperature.
用自行设计的实验装置研究糠醛萃取模型化合物的萃取传质过程，结果表明该萃取传质过程中，正庚烷和四氢萘的传质速率随温度的升高而升高。