This is a novel, environmentally friendly and economical method for making propylene oxide without co-product.
这是环境友好、无联产品、经济合理的制环氧丙烷的新方法。
A new process of Hydration of propylene oxide to glycols was introduced.
采用反应精馏新工艺由环氧丙烷水合制丙二醇。
Chitin modified with propylene oxide under alkaline conditions was described.
在碱性条件下用环氧丙烷对甲壳质进行了改性研究。
Chitosan was modified with propylene oxide in the presence of sodium hydroxide.
在碱性条件下用环氧丙烷对壳聚糖进行了改性研究。
Design and application of carbide slag in propylene oxide production were summarized.
总结了电石渣生产环氧丙烷工艺中的设计与应用。
To make comparison of technical economics and market demand analysis for propylene oxide.
介绍了环氧丙烷的三种主要生产技术，并进行了技术经济比较和市场需求分析。
The catalysts are valuable for making propylene oxide from propylene and hydrogen peroxide.
对于从丙烯和过氧化氢制备环氧丙烷的反应而言本催化剂是很有价值的。
A process of reacting propylene oxide with methanol using basic catalyst ta is investigated.
研究了甲醇与环氧丙烷在碱性催化剂TA存在下均相合成丙二醇甲醚的过程。
The influence of reaction temperature and WHSV on conversion of propylene oxide is not appreciable.
反应温度和空速对环氧丙烷的转化率影响不大。
At last, the catalytic mechanism of cycloaddition of propylene oxide with carbon dioxide is discussed.
论文最后对该催化剂在完成环加成反应过程中的催化机理进行了初步探讨。
A new method for recovering 1, 2-dichloropropane from waste liquor in propylene oxide production was developed.
介绍了从环氧丙烷生产废液中回收1,2 -二氯丙烷的新方法。
The result of simulation is valuable for industrialization of propylene oxide producing process by hydrogen peroxide.
经计算得到的模拟结果对过氧化氢氧化丙烯制备环氧丙烷工艺的工业化有一定的参考价值。
We are a leading manufacturer of chemicals and derivatives, including ethylene, styrene, propylene and propylene oxide.
我们是化学品及其衍生品，包括乙烯、苯乙烯、丙烯和环氧丙烷的领先制造商。
The process producing propylene oxide by epoxidation of propylene with ethylbenzene hydroperoxide is one of the most promising methods in recent years.
用乙苯氢过氧化物氧化丙烯制取环氧丙烷是目前生产环氧丙烷最有前途的工艺路线之一。
A study was made on synthesis of dimethyl carbonate with one step from supercritical carbon dioxide, methanol and propylene oxide over supported oxides.
以负载型氧化物为催化剂，研究了二氧化碳在超临界条件下，与甲醇和环氧丙烷一步合成碳酸二甲酯的反应性能。
A process for preparing 1-methoxy-2-propanol by selective ring cleavage-addition reaction of propylene oxide with MeOH in the presence of HM-9512 catalyst is described.
阐述了利用环氧丙烷和甲醇在催化剂HM-9512存在下，通过选择性开环加成制备1-甲氧基-2-丙醇的工艺过程。
Specifically, Suggestions for the projects of clean coal, propylene oxide, methyl-carbonate, polyether, cumene, acrylonitrile, propylene glycol ether, etc. were proposed.
在洁净煤、环氧丙烷、碳酸二甲酯、聚醚、异丙苯、丙烯腈、丙二醇醚等项目方面提出了相应的建议。
The epoxidation of propylene to propylene oxide, using cumene hydroperoxide as oxidant, molybdenum glycol complex as catalyst and ethanol as solvent, has been investigated.
研究了以钼醇配合物为催化剂，过氧化氢异丙苯为环氧化剂，乙醇为溶剂的丙烯一步氧化制环氧丙烷的反应。
Poly (propylene oxide-ethylene oxide) containing ether linkage was used to make complexes with stannic oxide sol, thus producing a kind of anti-static agent for nylon resins.
通过以含醚键的聚(氧化丙烯-氧化乙烯)为主体，与二氧化锡溶胶复合，制备了一类可用于尼龙的抗静电剂。
Poly (propylene carbonate) polyols was synthesized by the copolymerization of carbon dioxide with propylene oxide in the presence of double metallic catalyst in loop reactor.
以二氧化碳3环氧丙烷为原材料，在双金属氰化物催化剂催化下，利用环流反应器合成聚碳酸亚丙酯多元醇。
The method has high propylene conversion rate and high propylene oxide selectivity; especially the effective availability of hydrogen is higher and the stability of activity is better.
该方法具有高的丙烯转化率和环氧丙烷选择性，尤其是氢气有效利用率更高，活性稳定性更好。
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.
结合环氧丙烷项目工艺技术开发的实践，对模拟放大和物流余热利用两项技术做了系统介绍。
Trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide.
引发体系中的微量水分是影响环氧乙烷环氧丙烷无规聚醚起始端基结构，并进一步影响其分子量和使用性能的重要因素。
In order to determine the proper ratio of center charge with propylene oxide fuel (RCF) and ignition delay time, corresponding experimental and numerical studies on fuel dispersal are carried out.
为了合理确定液体燃料环氧丙烷爆炸抛散比药量及点火延迟时间，进行了相关的实验与数值模拟研究。
Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
本文以马铃薯淀粉为原料，环氧丙烷为醚化剂，氢氧化钠为催化剂对低取代度羟丙基淀粉的制备工艺进行了研究。
The influences of the factors, such as ethanol solution, sodium hydroxide, propylene oxide, reaction temperature, reaction time on apparent viscosity and water insoluble substance of HPG are studied.
研究了合成过程中乙醇溶液、氢氧化钠、环氧丙烷、反应温度、反应时间等因素对产品表观黏度和水不溶物含量的影响。
The invention relates to a foamless detergent which is aliphatic alcohol polyether synthesized by an external recycle unit and which is composed of aliphatic alcohol, epoxy ethane and propylene oxide.
本发明涉及一种无泡净洗剂，由脂肪醇与环氧乙烷、环氧丙烷，采用外循环设备合成的脂肪醇聚醚。
Propylene oxide is important material of organic chemistry industry.
环氧丙烷是一种重要的有机化工原料。
The recent progress using titanium silicalite to catalyze propylene into Propylene Oxide was introduced.
评述了环氧丙烷的各种合成方法，介绍了钛硅沸石催化丙烯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.
评述了环氧丙烷的各种合成方法，介绍了钛硅沸石催化丙烯环氧化反应研究的近期进展。
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