英语释义

• a liquid aldehyde with a penetrating odor; made from plant hulls and corn cobs; used in making furan and as a solvent

片语

furfural process糠醛过程

furfural cinder糠醛渣

furfural purification糠醛精制

furfural phenylhydrazone糠醛苯腙

furfural method糠醛法工艺

furfural extraction[油气]

furfural oxidation糠醛氧化

furol糠醛

furfural raffinate糠醛提余油

furfural yield糠醛得率

英汉例句

• the furfural solvent recovery with nitrogen stripping was studied by experiment.

  进行了用氮气汽提回收糠醛溶剂的实验室研究。

• adding the compound agent can improve the solution ability and selectivity of furfural and enhance the recovery and quality of treated oil.

  通过加入复合助剂，改善糠醛的溶解能力和选择性，从而提高精制油收率，改善精制油质量。

• tests show that rubber oil can be obtained with both furfural refining and kt liquid solvent refining, and the by-product can be used as catalytic cracking stock.

  通过实验证明，糠醛精制和kt液溶剂精制两种工艺均能生产橡胶用油，其副产物抽余油可作为催化裂化原料。

• the furfural wastewater was treated by electrolytic previous treatment with iron electrode.

  采用铁板做电极，对糠醛废水进行了电解预处理。

• a novel technique for preparing furan through decarbonylation of furfural developed by shanxi institute of coal chemistry was described in detail.

  并详细评述了山西煤炭化学研究所的糠醛脱羰制呋喃的新工艺。

• the body also have poison of furfural, use the husk, several and bran chaff do accessories, liquor distilled from furfural and other aldehyde content is higher.

  糠醛对机体也有毒害，使用谷皮、玉米芯及麸糠做辅料时，蒸馏出的白酒中糠醛及其它醛类含量皆较高。

• 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；

• theapplication of double-effect evaporation on furfural wastewater treatment is proved feasibleaccording output water quality data from each equipment in the process.

  通过对此工艺流程中各装置出口的数据分析，证明了双效蒸发法在糠醛废水治理方面是可行的。

• the paper reviews the development of technology and production in the furfural industry, the existing problems and our counter-measures and prospect.

  本文综述了糠醛工业生产和技术的发展，存在的问题和我们的对策与展望。

• in addition, the effects of temperature and concentration of sulfuric acid on the concentration of la and 5-hydroxymethyl furfural (hmf) were shown.

  实验考察了不同温度和硫酸浓度对葡萄糖分解的主要产物5-羟甲基糠醛和乙酰丙酸浓度的影响。

• vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.

  采用负载型铜氨络合物催化剂进行糠醛气相加氢制2 甲基呋喃。

• the manufacturing method of a new alloy catalyst for hydrogenation of furfural to 2 methyfuran in gas phase was developed.

  研究糠醛气相加氢制2 -甲基呋喃的合金催化剂的制备方法。

• it has application prospect for using nitrogen stripping to recover the furfural solvent.

  氮气汽提用于回收糠醛溶剂，具有良好的工业应用前景。

• in this article, the basic principle of alkaline condensation reactions of furfural as well as their application in the synthesis of furan perfume are described.

  本文论述了糠醛堿性缩合反应的基本原理和利用该反应合成呋喃类香料的具体应用，并对一些呋喃类香料的香气特征作了介绍。

• a process for the production of fcc feed and rubber aromatic oil by sedimentation and separation from the extraction oil, a by-product of the furfural refining unit, is introduced.

  介绍对糠醛精制装置副产品抽出油进行沉降分离生产催化裂化原料和橡胶芳烃油工艺过程以及对其性能的评定情况。

• the properties, production and applications of furfural were introduced in this paper, its developing future was looked forward.

  介绍了糠醛的性质、生产及其在食品、医药、合成等方面的应用，并展望了其发展前景。

• the results indicated that materials mixed by fine coal flying ash and furfural residue in the proportion of 4 ∶1 was suitable as fertilizer for some herbage , lawn grass, flowers and cotton.

  研究结果：粉煤灰与糠醛渣以4∶1质量比混配的新型复垦材料，符合部分牧草、草坪、花卉及棉花等植物生长的肥力标準和质量标準。

• in this paper, the pva of major component in the sensitized emulsion was modified by the polyreaction with formaldehyde, butyl aldehyde, furfural and alcohol.

  用甲醛、丁醛、糠醛对重氮感光胶中的主要成分聚乙烯醇进行改性，以增强感光胶的耐水性和耐磨性。

• under the condition of different solvent to oil ratios and different temperature, the solvent of ethanol, furfural and n-methyl-pyrrolidone (nmp) were used for refining lubricating oil.

  用乙醇、糠醛、n-甲基吡咯烷酮（nmp）在不同剂油比、不同温度下对废润滑油中的润滑油馏分进行溶剂精制。

• in furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.

  国外糠醇生产正在用糠醛的气相加氢法取代液相加氢法。