Based on it, the synthesis method has been improved. Several new compounds have been prepared by the Grignard reaction of its hydrogenation product.
在此基础上，改进了它的合成方法，并通过它的氢化产物的格氏反应，制备了一些新的化合物。
Method for preparing trifluorochloroethylene by catalytic hydrogenation and dechlorination of 1, 1, 2-trifluoro-2, 2, 1-trichloroethane through.
三氟-2,2,1 -三氯乙烷催化加氢脱氯制取三氟氯乙烯的方法。
This paper introduced the relative inspection method and technology for heat-wall hydrogenation reactor that have been put forward.
介绍了对一台热壁加氢反应器进行开罐检验的有关方法和技术要求。
The results indicated that the high dispersive method can enhance the activity of the catalyst for hydrogenation and the ability to inhibit coke formation.
结果表明。高分散加入法能显著地提高催化剂的加氢活性和抑制生焦能力。
The effects of catalyst preparation method and operating conditions for the hydrogenation activity of catalysts were tested.
分析了催化剂的制备方法、类型及加氢反应条件对催化剂活性的影响。
This article mainly introduces the necessity and method of implementing HSE management in the overhaul of gasoline hydrogenation unit.
主要介绍汽油加氢装置检修过程中实施HSE管理的必要性和方法。
The paper described the process method of recovering the metal palladium from waste TDI hydrogenation catalyst.
阐述了从废TDI氢化触媒中回收贵金属钯的工艺方法。
The finite element method is applied to analysis and optimize the design of the hydrogenation reactor skirt support area, and stress of the risk section is assessed and strength is checked.
采用有限元法对加氢反应器裙座支撑区进行有限元分析及优化设计，并对其危险截面作应力评定和强度校核。
By using the method together with calculations of the weight of shell, head and skirt of hydrogenation reactor, a quotation program system has been worked out.
利用该方法结合壳体、封头、裙座的重量计算编制了加氢反应器的报价程序系统。
Supported Platinum catalysts for anthraquinone hydrogenation were prepared by impregnation method and their properties in anthraquinone hydrogenation were studied.
用浸渍法制备了蒽醌法生产过氧化氢工艺过程中蒽醌加氢用负载型铂催化剂并测定了其催化性能。
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。
However, the direct process, cracking method and hydrogenation of chlorosilanes were valuable because of less cost, high yield and convenience of continuous manufacturing.
而直接法、裂解法和还原法因其成本低廉，产率高，便于连续化生产，具有工业实用价值。
New catalysts suitable for hydrogenation of food oils have been prepared by means of precipitation method and by chemical mixing procedure.
研究了用沉淀法和化学混合法制备的用于食用油脂加氢改性的镍催化剂。
Catalyst and method for preparing 1, 5 pentanediol by hydrogenation of 1, 5 dimethyl glutarate.
一种用于1,5 -戊二酸二甲酯加氢制取1,5 -戊二醇的催化剂及方法。
Method of synthesizing 3, 4, 5-trimethoxy toluene by catalytic hydrogenation.
一种催化氢化合成3,4,5 -三甲氧基甲苯的方法。
The reliability and sensitivity of The hydrogenation refined reactor were analyzed through 5000 samples Monte-carlo and finite element method.
用蒙特卡罗法和有限元相结合方法对加氢精制反应器模型进行5000次抽样，并对其可靠性和灵敏性进行分析。
The invention provides a method for a special hydrogenation catalyst, ensuring yield of reduction products to achieve more than 90% and effectively reducing cost and environmental pollution.
本发明提供了一种特殊加氢催化剂的方法，使还原产品收率达到90%以上，有效的降低成本和减少环境污染。
A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.
介绍以双丙酮醇为原料 ，经催化加氢合成异己二醇的方法。
The invention involves a load palladium amorphous alloy catalyst used for nitrophenol hydrogenation and preparation method and belongs to catalyst technology field.
本发明涉及一种用于对硝基苯酚加氢用负载型钯系非晶态合金催化剂和制 备方法，属于催化技术领域。
The invention also relates to a method for utilizing the hydrogenation reactor to cause polymers with unsaturated bonds to be continuously hydrogenized.
本发明还涉及利用所述加氢反应器使含不饱和键的聚合物连续加氢的方法。
The system and the method for preparing high-quality petrol by hydrogenation after recombining component oil refining hydrocarbon cannot only remove olefin, but also can remove thioalcohol and diene.
本发明的后加氢制备高质量汽油的系统和方法不仅能脱烯烃，还能脱硫醇和双烯。
With this method, the influences of the plasma hydrogenation on the gap state density have been investigated.
根据这种方法，我们研究了氢等离子体处理对多晶硅薄膜晶体管禁带态密度的影响。
The invention offers a method for making white microcrystalline wax of high quality through hydrogenation.
本发明公开了一种一段加氢生产高质量白色微晶蜡产品的方法。
The hydrogenation process has the more advantages on environment protection than iron powder method, and has better quality.
试验数据表明，加氢法比铁粉还原法的产品质量好，且在环保方面有优势。
The invention discloses a method for treating wastewater in the manufacturing process of aniline through nitrobenzene hydrogenation and belongs to the chemical technology field.
本发明公开了一种硝基苯加氢制苯胺中废水的处理方法，属于化工技术领域。
Catalytic transfer hydrogenation (CTH) is an effective reduction method, which conducts at a mild reaction condition and with simple facilities comparing to common catalytic hydrogenation.
催化转移加氢是有机合成中一种有效的还原方法，与一般的氢气催化加氢法相比，具有反应条件温和、设备要求低等优点。
A method to calculate the weight of pipe flange and the internals of hydrogenation reactor has been obtained on the basis of a large number of analyzed data.
通过对大量数据的归纳分析，找到了一套接管法兰和内构件重量的计算方法。
The catalyst produced by the method is a superior catalyst for synthesis gas production through aromatics atmospheric hydrogenation.
本发明方法制得的催化剂是一种优良的芳烃常压加氢制合成气的催化剂。
There are currently two main chemical conversion methods for reducing benzene content - the hydrogenation saturation method and the alkylation method.
目前，化学转化法降苯技术主要有加氢饱和降苯和烷基化降苯两种。
This technique is provided by an American doctor to produce gas silicon hydride through hydrogenation-reduction method with a purity of 6.5N (99.99995%).
本项目生产技术由美籍博士提供，采用氢化还原法生产纯度达到6.5N（99.99995%）的硅烷气体。
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