furfural

Abstract Fpoxy modified urushiol-furfural resin based on themodification of Chinese lacquer has been studied.

论述了以生漆改性为基础的环氧改性漆酚糠醛树脂的研制.

The solvent of pure furfural extracted the basic nitrogen in the diesel oil.

研究了以纯糠醛为溶剂脱除催化裂化柴油中的碱性氮化物；

Using furfural as the raw material with KClO_3 as the oxidant the V_2O_5 as the catalyst to prepare fumaric acid. Synthesis of dimethyl fumarate by esterification reaction of fumaric acid with methanol catalyzed by heterogeneous supported heteropoly acid PW_ ( 12)/ C.

研究了以糠醛为原料，以KClO3为氧化剂，V2O5为催化剂制备富马酸，在固载杂多酸PW12/C催化下，富马酸和甲醇经过酯化反应合成富马酸二甲酯。

Meanwhile TG-DSC show furfural to raise the urea-formaldehyde resin resistance foaming.

同时TG -DSC 表明糠醛在一定程度上提高了脲醛树脂的耐热性能.

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

Testing the Vapor Liquid Equilibrium Data of Furfural Thin Liquor Using Improved Rose Cell

用改进Rose釜测取糠醛-水稀溶液的汽液平衡值

After the investigation of the storage stability of oil during process flow, it is suggested to short the storage duration of feedstock tank in furfural refining unit and establish the nitrogen protection system while the conditions exist.

对生产工艺流程中油品储存安定性进行了考察，建议缩短糠醛溶剂精制装置原料罐的储存时间，有条件时增设氮气保护系统。

Furfural Refining for a Mixed Crude Oil and Its Simulation

混合轻脱油的糠醛精制及模拟

With a long, thin bladed knife, cut a five or six-sided opening out on the top of the pumpkin around the stem. Comparison of Gallic Acid and 5-Hydroxymethyl Furfural Between Traditional Slice Decoction and Dispensing Granule Decoction of Siwu Tang

用细长的刀子延著南瓜蒂切割出一个五角形或六角形的盖子，再使用大汤匙刮除果肉。四物汤饮片与配方颗粒汤剂中没食子酸、5-羟甲基糠醛含量比较

There are two Methods: To product furfuryl alcohol: liquid phase and gas phase hydrogenation of furfural.

糠醇是一种重要化工原料,其生产方法有两种: 糠醛液相加氢和气相加氢.

Liquid-phase Hydrogenation of Furfural to Tetrahydrofurfuryl Alcohol Catalyzed by Polymer Resin Supported Palladium Catalysts

钯-高分子载体催化剂对糠醛加氢液相反应的研究

Preparation of wood-based furfural acetone resin is an advanced utilization of wood residues.

利用木质剩余物提取糠醛制备糠醛丙酮低聚物树脂属剩余物的精深利用.

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。

Molecular Structure of Bis-furfural-thiocarbazone

双呋喃醛缩二氨基硫脲腙的分子结构测定

Fig. 5 Variation of furfural calibration curves in aniline acetate colorimetric method.

图5醋酸苯胺比色法,糠醛标准校正线之变化.

A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.

用糠醇和糠醛缩聚制备了新型呋喃树脂.

Study on relativity between furfural content and fragrance style of Chinese liquor

白酒中糠醛含量与香型之间关系的研究

Cardanol-aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride.

以溶液缩聚法,由腰果酚分别与甲醛 、 正丁醛 、 糠醛和三氯化铁制备了腰果酚醛铁聚合物.

The fuberidazole was prepared by reaction of O-phenylenediamine with furfural at the presence of CTMABas catalyst.

以邻苯二胺和糠醛为原料,以十六甲基三烷基溴化铵(CTMAB)为催化剂合成了麦穗宁.

A Study on Treatment of Furfural Wastewater with Iron Filings Filtering-Multistage Hydrolytic/ Aerobic Processes

铁屑过滤－多阶段水解/好氧工艺处理糠醛废水的研究

The oil got from propane deasphalting process can modulate high quality diesel oil after highly furfural refine and hydrotreating.

轻脱油经深度糠醛精制及加氢处理后，可调制高档次内燃机油。

With furfural and acetophenone as raw materials-furfurylideneacetophenone was synthesized by NaOH as catalyst under ultrasonic irradiation.

报道以呋喃甲醛和苯乙酮为原料,氢氧化钠为催化剂,采用超声波辐射合成糠叉乙酰苯的方法.

Technical furfural test methods

GB/T1926.2-1988工业糠醛试验方法

The corrosion inhibition effect of furfural on the carbon steel was studied by weight-loss method.

摘要采用失重法研究了糠醛对碳钢的缓蚀性能.

The production sequence is hydrogenation deacidification → furfural refine → hydrotreating ( refined) or clay refine.

生产工序采用加氢脱酸→糠醛精制→加氢处理（精制）或白土精制。

A strong synergistic effect was observed while using both furfural and sexamethyl-tetra-amine as inhibitors.

通过研究找到了糠醛在碳钢上的吸附等温 式,计算出碳钢溶解的表观活化能,研究了糠醛在碳钢上的吸附机理.

Determination of 5-hydroxymethyl-furfural in root of Achyranthes bidentata expressing different degree of floating sugar

泛糖程度不同的牛膝中5-羟甲基糠醛含量测定

A fairly appropriate method to synthesize Furfural Furfural is preliminarily found.

初步找到了一种较为合适的由糠醛制取糠醇的生产方法.

Hydroxymethyl furfural ( 5-HMF ) is an index compound for beer stalking.

由于 5- 羟甲基糠 醛 对啤酒老化所具有的指示作用.

Resinification of furfural on the catalyst was the main cause of deactivation.

糠醛树脂化结焦是导致催化剂失活的主要原因.