• 液体检测不出硫,借助缓和加氢精制转化高度饱和合成燃料

    The liquids contain no detectable sulfur and can be converted by mild hydrotreating into highly saturated synthetic fuel.

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  • 硝基苯胺为原料,采用低压催化加氢还原技术合成邻苯二胺。

    Synthesis of o phenylenediamine from o nitroaniline by catalytic hydrogenation at lower pressure was studied.

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  • 探讨了合成工艺条件,提出了优化工艺参数研究了加氢还原工艺。

    The reaction conditions for the synthesis were studied. The optimum parameters were given. The new technology for the hydrogenize reduction was researched.

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  • 介绍以双丙酮原料 ,催化加氢合成异己二醇方法

    A method for the synthesis of hexylene glycol by catalytic hydrogenation from diacetone is presented.

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  • 采用于多相选择加氢方法甲氧基苯甲酸甲酯合成大茴香

    The present invention features the multiple phase selective hydrogenation process to synthesize anisic aldehyde with methyl methoxybenzoate.

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  • 本文就氧杂制备方法进行了多方面的探讨,选出较好的合成路线即锌粉氧化钠还原法。

    Much research work is done on the synthesis method of xanthgdrol, from which the better synthesis method is zinc powder in addition to sodium hydroxide.

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  • CO、co_2加氢合成甲醇反应一个复合反应体系,其催化剂颗粒内的浓度分布的表征方程为微分方程组

    The hydrogenation reaction of co and CO2 to synthesize methanol is a multiple reaction system. The distributions of concentrations are described by second order ordinary differential equations.

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  • 一种对氧基苯甲酸甲酯选择加氢合成大茴香方法,属于精细化工催化技术领域

    The present invention relates to selective hydrogenation process of methyl methoxybenzoate to synthesize anisic aldehyde, and belongs to the field of fine chemical catalysis technology.

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  • 比较溶剂精制油加氢油所调制轿车用发动机油(PCMO各项性能

    The various performances of PCMO formulated from solvent refined oil, hydrogenated base oil and PAO were compared.

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  • 加氢反应合成反应两种不同机制

    There can be two mechanisms of the reaction, including hydrogenation and combination.

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  • 总结了焦化汽油馏分低压加氢精制生产合成原料工业试验情况。

    A commercial test of coker gasoline hydrotreating for synthetic ammonia feedstock was summarized.

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  • 第二生物燃料化学品采用加氢转化加热裂化催化裂化生物质气化合成气转化几种方法生产

    The second-generation bio-fuels and chemicals can be produced using several methods such as hydro conversion, thermal or catalytic cracking, biomass gasification and syngas conversion.

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  • 有机含氧化合物丁酸丁醇为合成油品模型化合物,连续流动固定反应器中考察催化剂加氢脱氧性能

    The performance of the catalysts for hydrodeoxygenation of model organic compounds, butyric acid and butanol, was investigated in a continuous fixed bed reactor.

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  • 根据铝翅片冲压加工工艺的技术特点,选用加氢精制馏分轻质油为基础添加特制的脂肪酸酯为油性以及自制的润湿复合防锈剂添加剂调合成HC - L 200挥发性冲压油。

    A volatile pressing oil HC-L200 was formulated with hydrotreated narrow fraction light base oil, fatty acid ester lubricant and additives, such as homemade wetting agent and compounded antirust agent.

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  • 合成的降凝剂应用加氢基础石蜡基基础油中,考察降凝效果

    To examine their depressive effect, these PPDs were used in hydrogenation base oil and paraffin base oil.

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  • 考察了合成条件新型加氢精制催化剂磷化结构影响

    As a new kind of hydrogenation catalyst, the effect of preparation condition on the structure of tungsten phosphide catalyst was studied.

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  • 本论文主要研究了间硝基甲苯液相催化加氢制备间甲苯胺间甲苯胺合成甲酚N—乙基间甲苯胺的反应工艺条件。

    Them-toluidine was synthesized by catalytic hydrogenation fromm-nitrotoluene and then m-cresol and N-ethyl-m-toluidine were prepared fromm-toluidine.

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  • 合成香茅醇的方法很多,目前香料工业上常用香茅醛还原或香叶加氢合成香茅醇。

    On the perfume industry at present, citronellol is prepared from oil of citronellal and geraniol.

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  • 混合物优选通过由费-托合成所形成富含辛烯的料加氢甲酰化制成

    The alcohol mixtures are preferably produced by hydroformylation of octene rich streams formed by Fischer-Tropsch synthesis.

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  • 发明方法制得的催化剂一种优良芳烃常压加氢合成的催化剂。

    The catalyst produced by the method is a superior catalyst for synthesis gas production through aromatics atmospheric hydrogenation.

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  • 催化转移加氢有机合成中一种有效还原方法,与一般的氢气催化加氢相比具有反应条件温和设备要求低等优点。

    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.

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  • TPD-MSTPSR-MS结果表明,CO能抑制催化剂表面起水汽变换作用活性位CO2吸附从而提高CO2加氢合成甲醇的选抒性。

    TPD MSand TPSR MS results indicate that COcan suppress the adsorption of CO2 on the sites, which bring about the reverse water gas shift reaction and hence promote the selectivity of methanol.

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  • 我国DSD现行合成路线采用传统污染治理的模式,但也开发了一些清洁生产工艺,包括SO_3磺化、有机溶剂氧化、催化加氢还原等。

    The existing domestic production process for DSD acid was still in traditional model i. e. with pollutant technology first and then to treat it later.

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  • 我国DSD现行合成路线采用传统污染治理的模式,但也开发了一些清洁生产工艺,包括SO_3磺化、有机溶剂氧化、催化加氢还原等。

    The existing domestic production process for DSD acid was still in traditional model i. e. with pollutant technology first and then to treat it later.

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