Hydrogen is an important feedstock used in petrochemical enterprises' hydrogenation process.
氢气是石化企业加氢工艺的重要原料。
The chiral compound can be used as a catalyst, preferably in an asymmetric transfer hydrogenation process.
所述手性化合物可用作催化剂，优选可用作不对称转移氢化方法中的催化剂。
A hydrogen molecule is then added to the fat. This hydrogenation process alters the chemical structure of the fat.
在脂肪中加入氢分子，这个加氢的过程改变了脂肪的化学结构。
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。
A new selective hydrogenation process of alkylation feedstock (mixed C4) with catalytic distillation technology is introduced.
介绍催化蒸馏技术用于烷基化原料(混合C_4)选择性加氢精制的新工艺。
Hydrogenation process simulation is a necessary process to design new devices, reconstruction and expansion of existing installations.
加氢过程模拟是设计新装置以及现有装置改扩建的必要环节。
The present invention features the multiple phase selective hydrogenation process to synthesize anisic aldehyde with methyl methoxybenzoate.
采用于多相选择加氢方法由对甲氧基苯甲酸甲酯合成大茴香醛。
When non-noble metal catalysts are selected for selective hydrogenation of diolefin, full-range FCC gasoline hydrogenation process is preferred.
当选用非贵金属催化剂时，二烯烃选择性加氢单元应优先采用催化裂化全馏分加氢流程；
In furfural alcohol production the liquid-phase hydrogenation process is being replaced by the gas-phase hydrogenation in many foreign countries.
国外糠醇生产正在用糠醛的气相加氢法取代液相加氢法。
The continuous catalytic hydrogenation process which prepares N-(3-pentyl)-3, 4-dimethylaniline from 3,4-dimethylaniline and 3-pentanone is described.
以3，4-二甲基苯胺和3-戊酮为原料，对该催化剂活性进行了考察。
This paper introduced the fibre - grade polypropylene resin S800 developed and produced with hydrogenation process by Cansu Langang Petrochemical Co. , Ltd.
介绍了甘肃兰港石化有限公司采用加氢法开发和生产聚丙烯纤维级树脂S800的过程。
Premium special solvent oil has been produced from kerosene fraction with LK-1 hydrogenation catalyst and single-stage hydrogenation process developed by LPECRI.
以煤油馏分为原料，采用洛阳石油化工工程公司工程研究院开发的LK 1型加氢催化剂及单段加氢工艺可生产出优质环保型特种溶剂油。
The coking crude benzol hydrogenation process and its catalytic system are discussed, and the domestic application of the hydrogenation process is introduced briefly.
论述了焦化粗苯加氢精制的工艺方法及其催化体系，并简单介绍了国内加氢工艺的应用。
The highly selective hydrogenation process for the removal of olefins can completely replace the conventional clay treating process for treating the reformate of CCR unit.
采用高选择性加氢脱烯烃技术处理连续重整生成油可取代传统的白土精制工艺。
The results showed that adhesion of higher polymers formed during the hydrogenation process onto surface of the catalyst was the main cause for deactivation of the catalyst.
结果表明，催化剂失活的主要原因是糠醛加氢过程中生成的高聚物附着在催化剂的活性表面。
The features and roles of two softwares of the hydrogenation process simulation and the advisory expert system for hydrocracking unit were introduced in detail with examples.
用实例详细介绍了加氢过程模拟软件及加氢裂化装置专家咨询系统两种计算机软件的功能及作用。
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.
一种对甲氧基苯甲酸甲酯选择加氢合成大茴香醛的方法，属于精细化工催化技术领域。
The selection process of hydrogenation catalyst HG-2 for the preparation of saturated ME was described, and the effect of reaction conditions on the hydrogenation process were discussed.
叙述了脂肪酸甲酯加氢制饱和甲酯的催化剂HG - 2的筛选过程，并讨论各工艺条件对加氢反应的影响。
In order to improve quality and optimize refinery heavy oil hydrotreating unit operation, the paper developed hydrogenation process model for predicting product quality under certain conditions.
为了改善重油品质以及优化炼厂加氢装置操作，本文开发了用于预测特定条件下加氢产品品质的加氢处理过程模型。
The hydrogenation process comprises contacting an aromatic amine with hydrogen in the presence of a ruthenium catalyst under temperature and pressure conditions suitable to effect ring hydrogenation.
所述氢化方法包括使芳胺与氢气在适合于进行环氢化的温度和压力条件下接触。
The process of hydrogenation, which turns liquid vegetable oil into the solid oils used in commercial baking, destroys the vitamin K naturally found in the oils.
氢化油是由液态植物油经加工制成的固态商业烘焙用油。在加工过程中，植物油中天然含有的维生素K会遭到破坏。
Current quotation process for hydrogenation reactor has been analyzed and the main affecting factor is the weight of pipe flange and the internals of the reactor.
对目前加氢反应器的报价过程进行了分析，发现其主要影响因素是反应器的接管法兰和内构件的重量。
The effect of process conditions on selective hydrogenation of diolefins was investigated in the laboratory.
在实验室重点研究了工艺条件对选择性加氢脱双烯过程的影响。
There is what we in the process of hydrogenation is often expected to produce some 5% of feet in the foot feed!
还有就是我们在加氢的过程中经常会产生一些脚料有5%的脚料！
A process in which the selective hydrogenation of butadiene in FCC C4 + fraction and the distillation separation of the fraction take place concurrently to produce butylene.
催化裂化C4 +馏分中的丁二烯选择性加氢和该馏分蒸馏分离同时进行以生产丁烯的一种过程。
Technological process, calculation and construction of equipments used in continuous hydrogenation of rosin are described.
本文介绍了松香连续氢化工艺流程及采用的固定床反应器的结构与计算。
A process for preparation of high purity sec-octyl alcohol from low purity product by catalytic hydrogenation is introduced.
介绍了由低纯度仲辛醇催化加氢制备高纯度仲辛醇的工艺。
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。
Based on the Asahi chemical process, the reaction mechanism of partial hydrogenation of benzene, development of relating catalysts, its influential factors, and the consecutive process are summarized.
以旭化成工艺为基础，概述了苯部分加氢反应机理、相关催化剂的研究开发、反应影响因素及后续工艺过程，比较了旭化成工艺与传统工。
Based on the Asahi chemical process, the reaction mechanism of partial hydrogenation of benzene, development of relating catalysts, its influential factors, and the consecutive process are summarized.
以旭化成工艺为基础，概述了苯部分加氢反应机理、相关催化剂的研究开发、反应影响因素及后续工艺过程，比较了旭化成工艺与传统工。
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