• 环氧丙烷种重要有机化工原料

    Propylene oxide is important material of organic chemistry industry.

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  • 采用反应精馏工艺环氧丙烷水合制丙二

    A new process of Hydration of propylene oxide to glycols was introduced.

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  • 反应温度空速环氧丙烷转化率影响不大。

    The influence of reaction temperature and WHSV on conversion of propylene oxide is not appreciable.

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  • 石灰乳生产化工产品环氧丙烷主要原料之一。

    The lime cream is one of main materials to produce the chemical product epoxypropane.

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  • 总结了电石生产环氧丙烷工艺中的设计应用

    Design and application of carbide slag in propylene oxide production were summarized.

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  • 碱性条件下环氧丙烷壳聚糖进行了改性研究。

    Chitosan was modified with propylene oxide in the presence of sodium hydroxide.

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  • 碱性条件下环氧丙烷甲壳质进行了改性研究。

    Chitin modified with propylene oxide under alkaline conditions was described.

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  • 环境友好、无联产品、经济合理环氧丙烷方法

    This is a novel, environmentally friendly and economical method for making propylene oxide without co-product.

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  • 氯醇化法有机过氧化物法曾经主要环氧丙烷生产工艺

    Chlorohydrination and the organic peroxide process are the main traditional methods for producing epoxy propane.

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  • 通过式反应考察了丙烯甲烷共氧化过程合成环氧丙烷可能性

    Batch experiments were performed to explore the possibility of producing epoxypropane by a cooxidation process.

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  • 介绍了环氧丙烷生产废液中回收1,2 -二氯丙烷方法

    A new method for recovering 1, 2-dichloropropane from waste liquor in propylene oxide production was developed.

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  • 叙述了环氧丙烷低级脂肪醇在la2固体催化剂反应

    The etherification reaction of propylene oxide with lower aliphatic alcohol over LA2 solid acid catalyst was studied.

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  • 碳酸钾使环氧丙烷选择性降低,三甲胺引起TS-1催化剂失活。

    Trimethylamine catalyzes the reaction of propylene oxide to polyethers, and causes the deactivation of TS-1.

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  • 对于过氧化氢制备环氧丙烷的反应而言本催化剂很有价值的

    The catalysts are valuable for making propylene oxide from propylene and hydrogen peroxide.

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  • 基础上,又考查环氧丙烷结构单元引入对染色助剂应用性能影响

    On the basis of which, the influence of the induction of propylene epoxide structural unit to the application properties of DA dyeing assistants was reviewed.

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  • 研究甲醇环氧丙烷碱性催化剂TA存在下均相合成丙二醇甲醚过程

    A process of reacting propylene oxide with methanol using basic catalyst ta is investigated.

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  • 为了深入了解环氧丙烷聚合工艺国内生产厂家提供生产操作理论依据。

    In order to deeply understand the technics of Polymerization of Propylene oxide and to provide theoretical operation basis for home manufactory.

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  • 目的探讨芳氧基环氧丙烷发生开环、胺解时生成极性化合物的结构。

    Aim To separate and determine the less polar compound in the epoxide-opening reaction with the amine.

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  • 介绍环氧丙烷三种主要生产技术,并进行了技术经济比较市场需求分析

    To make comparison of technical economics and market demand analysis for propylene oxide.

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  • 我们化学品及其衍生品包括乙烯苯乙烯环氧丙烷领先制造商

    We are a leading manufacturer of chemicals and derivatives, including ethylene, styrene, propylene and propylene oxide.

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  • 本文含盐量环氧丙烷皂化废水生化处理适用流程最佳运行条件进行了研究。

    Biological treatment process applicable to epoxy propane saponification wastewater with high salt content and optimum operation condition are studied in this paper.

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  • 采用微反-色谱联合装置环氧丙烷开环异构反应催化剂活性进行了评选。

    The initial activity of catalyst in isomerization reaction of propylene oxide have been evaluated with microreactorchromatograph.

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  • 魔芋淀粉环氧丙烷原料,以乙醇溶剂羟丙基魔芋淀粉合成工艺进行研究。

    The synthesis of hydroxypropyl amophophallus starch by using amophophallus starch and epoxypropane as raw materials, sodium hydroxide as catalyst and ethanol as solvent, was studied in this paper.

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  • 评述环氧丙烷的各种合成方法,介绍了沸石催化环氧化反应研究的近期进展

    The recent progress using titanium silicalite to catalyze propylene into Propylene Oxide was introduced.

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  • 乙苯氢过氧化物氧化制取环氧丙烷目前生产环氧丙烷最有前途工艺路线之一

    The process producing propylene oxide by epoxidation of propylene with ethylbenzene hydroperoxide is one of the most promising methods in recent years.

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  • 计算得到模拟结果对过氧化氧化烯制备环氧丙烷工艺工业化一定的参考价值。

    The result of simulation is valuable for industrialization of propylene oxide producing process by hydrogen peroxide.

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  • 采用金属脱水载体纳米二氧化硅改性剂乙腈环氧丙烷制备出氨钙体系催化剂

    Calcium ammine catalyst was prepared with metal calcium, dehydrated liquid ammonia as raw materials, nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.

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  • 结合环氧丙烷项目工艺技术开发实践模拟放大物流余热利用技术做了系统介绍

    Combining the practice from technology development of a propylene oxide project, systematic introduction is given to two technologies of simulation enlargement and stream heat recuperation.

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  • 结合环氧丙烷项目工艺技术开发实践模拟放大物流余热利用技术做了系统介绍

    Combining the practice from technology development of a propylene oxide project, systematic introduction is given to two technologies of simulation enlargement and stream heat recuperation.

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