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

树脂结焦是导剂失活的主要原因。

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

用糠醇和糠缩聚制备了新型呋喃树脂。

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

以邻苯二胺和糠为原料,以十六甲基三烷基溴铵(CTMAB)为剂合成了麦穗宁。

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A new technology of recovery of solid waste is developed which is from furfuryl production by furfural hydrogenization.

已有的糠醇生产中产生的废渣回收艺进行了改进。

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Two production methods for preparing furan through decarbonylation of furfural were introduced: i.e. liquid phase reaction and gas phase reaction.

摘要介绍糠脱羰法制备呋喃的2种生产方法:液相法和气相法。

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A rapid infrared spectrophotometric metrod for determining furfural content in the raffinate of fur fural extraction of FCC light cycle oil is established.

本文建立了红外光谱法快速测定柴油糠抽余相中糠含量的分析方法。

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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、丁、糠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。

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The oils were analyzed by GC-MS and percentages were obtained by normalized peak areas, where main components are nootkatone, D-limonene, osthole, cis-linaloloxide, furfural, and trans.

用气相色谱-质谱(GC-MS)联用技术分析,鉴定出主要成分为圆柚酮、D-柠檬烯、王草素、顺式-芳樟醇氧物、糠、反式-芳樟醇氧物。

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The artical detailedly reviews the adhibition of three both series hydrolyze technics in the furfural production and the merit of economize energy resources and increase production.

本文详细途述了叁双串联水解艺在糠生产中的应用以及其节能、增产等优点。

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It exists the option of an alkaline or a neutral cooking to produce bleachable paper pulp, and of acid hydrolysis of the straw to produce furfural and fermentable pentoses to produce methanol.

在生产漂白浆的艺条件是可以选择的如碱法,中性蒸煮,而且利用酸法水解草类原料可以生产糠和发酵戊糖生产甲醇.

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Mesopotamia, mesoprescutum, mesoprosopic, mesoprosopy, Mesoproterozoic, mesopsammon, mesopterygium, mesoptile, Mesoranil, mesorchium,

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