aromatics单词基本解析:
n.芳香植物( aromatic的名词复数 ); 芳香剂,芳香药物n. 芳族植物, 芳族化合物, 芳香剂名词aromatic的复数形式
n.芳香植物( aromatic的名词复数 );芳香剂,芳香药物;
aromatics变化用词:
aromatics英英释义:
aromatic[ ,ærə'mætiks ]adj.(chemistry) of or relating to or containing one or more benzene rings"an aromatic organic compound"
having a strong pleasant odor同义词:redolent
aromatics中文词源:
aromatics用法和例句:
aromatics
The results of commercial application of CB-8 catalyst showed that the aromatics conversion reached 125wt% at WAIT 495C and the loss in activity was equivalent to 2C with only 5.55wt% of coke deposition after 317 days in operation.
1991年开始工业应用,结果表明,平均入口温度495C,芳烃转化率达125w%,运转317天活性损失2C左右,积炭仅5.55w%,完全达到或超过中型试验结果。
Optimization of 300 kt/a aromatics extraction unit
30万t/a芳烃抽提装置的优化
Keywords C8 Aromatics;Isomerization catalyst;Application;
C8芳烃;异构化催化剂;工业应用;
Aromatics--Determination of phenol content
GB/T14454.11-1993香料含酚量的测定
PREPARATION OF CATALYST SKI-400-40 FOR C_8 AROMATICS ISOMERIZATION
SKI-400-40型C_8芳烃异构化催化剂的研制
isomerization of C-8 aromatics
[化] 碳八芳烃异构化
Some winemakers use them to add tannic structure, spicy aromatics and flavours and increased weight and body.
一些酒商使用补充宁结构,芳烃、辣、味,增加身体重量。
The effect of sulfides and aromatics wit...
不同的化合物混合对柴油润滑性的影响不同。
One of the world's top producers of olefins and polyolefins. We are also a leading supplier of aromatics, alpha olefins, styrenics, and specialty chemicals.
世界顶级的烯烃,聚烯烃生产商之一及芳香族烃和其它特种化学物质生产商。
Determination of Aromatics in Diesels by MIR
中红外光谱法快速测定柴油芳烃含量
A process in which naphthas are converted to high - octane aromatics in the presence of hydrogen and a catalyst under pressure and heat.
临氢重整在高温高压下,在氢和催化剂的作用下石油精转化为高辛烷值的芳烃的过程
In order to improve impressibility of the oil for antioxidant, it should be down that increasing refining extent, deeper removing aromatics, colloid, and nitride and decreasing sulfide content.
为提高汽轮机油基础油对抗氧剂的感受性,应提高精制深度,深度脱除芳烃、胶质及氮化物,降低硫化物的含量。
We are an integrated supplier of paraffin wax, slack wax, bitumen, base oil, RPO, white oil, liquid paraffin and aromatics products, like propylene, DOP and other petrochemical products.
主要产品包括:各种石蜡、沥青、基础油、橡胶操作油、液体石蜡、白油以及芳烃类产品,丙烯、二辛脂等。
The components include monoterpenes,sesquiterpenoids,aromatics and aliphatics.
主要化合物的类型为单萜(86.4%)、倍半萜(10.0%)、芳香族(1.41%)和脂肪族(1.13%)。
It is used for food、cosmetic、medical health product and anti-mortify for tobacco. As unsaturated acid,it also used to resin,aromatics and rubber industry.
主要用于食品以及化妆品、医药保健品、烟草行业的防腐剂和保鲜剂;作为不饱和酸,也可用于树脂、香料和橡胶行业。
The diolefins and alkenyl aromatics are very unstable components which can give gums by polymerization.In giving olefins and alky aromatics the hydrogenation improves the product quality.
二烯烃和烯基芳烃是非常不稳定的组分,可聚合产生凝胶。对于给定烯烃和烷基芳烃,氢化可以改善产品质量。
This paper introduced the design features of ADV advanced micro-dispersion valve tray and its application in aromatics extraction unit.
介绍了ADV微分浮阀塔盘的结构特点及其在芳烃抽提装置改造中的工业应用情况。
Latest advances in molecular sieve catalysts for isomerization were reviewed, especially their application in isomerizaiton of light hydrocarbons, aromatics and methamidophos .
介绍了分子筛催化剂在异构化反应的应用研究进展,尤其是在烃类异构化、芳香族化合物异构化以及在甲胺磷异构化等方面的应用现状。
The mechanism of adsorption removal of aromatics on zeolites and the development of the purification processes are briefly introduced.
介绍了分子筛对芳烃的吸附脱除机理以及近年来分子筛脱芳技术的发展状况。
The application of pyridine bases in the field of pharmaceuticals, pesticide, aromatics, rubber, and dyestuff are introduced.
介绍了吡啶碱类化合物在医药、农药、香料、橡胶和染料等领域的应用。
The application of soft sensor and advanced process control technology in aromatics disproportionation unit is introduced.
介绍了芳烃歧化装置应用软测量和先进控制技术的情况。
The definition,developmental process and research situation of the therapy by means of aromatics at home and abroad are introduced.
介绍了芳香疗法的定义、发展过程以及国内外研究应用现状。
Feedstock demands meeting hydrocarbon steam reforming process including impurity contents of olefins, aromatics, sulfur, arsenic and chloride, as well as dry point of light fraction were introduced.
介绍烃类水蒸气转化制氢工艺对原料的要求,加烯烃、芳烃、硫、砷和氯等杂质的含量,以及轻油的干点等。
Technically, it is not ordinary diesel,either: in chemist-speak, it is an isoprenoid rather than a mixture of alkanesand aromatics.
从技术上讲,它并不是普通的柴油,从化学家的角度来讲,它是一种类异戊二烯而不是烷烃和芳香烃的混合物。
All these results form the basis towards the separation of aromatics from paraffins by using simulated moving-bed adsorption method.
以上实验与计算结果为在直链烷基苯的生产过程中,降低循环烷烃中芳构化物的含量,实现延长脱氢催化剂的寿命提供了技术基础。
Pattern-fitting and base-line techniques to resolve the mass spectrum into saturates and aromatics spectra permit direct analysis of diesel without need for a physical separation.
以数学方法代替柴油的预分离把未分离柴油的质谱图剥离成饱和烃和芳烃谱图,实现采用低分辨、高电压质谱法直接测定柴油烃类组成,简化了分析过程,提高了分析效率。
The experimental results show that dimethyl sulfoxide is asuitable solvent for the extraction of aromatics from kerosene for itxgood selectivity and low sol-ubility in aliphatics.
以此为萃取剂对大庆原油炼制的灯用煤油(称大庆灯用煤油)进行串级萃取试验。
The function of this stomach-protecting Belt is to make your Body eliminate cold-phlegm for resuscitation By means of aromatics.
使您周身芳香温通,这就是“护胃带”的功效。
The quality of FCC diesel fraction can be optimized by controlling the reaction rate of hydrogen transference of aromatics with condensed rings.
催化裂化柴油的稠环芳烃可通过控制氢转移反应速率实现品质最佳化。
Study on Heat Transfer Oil Production From Extract Aromatics of DCC light Oil
催化裂解轻油抽出芳烃生产导热油的研究
The test soil was pre incubated with the aromatics for 3d and spiked with BaP stock solution, which eventually formed into slurry system in Erlenmeyer flasks and was incubated on rotary shaker.
先把几种芳香化合物投入到供试无污染土壤中进行 3d的预培养 ,然后向土壤中加入苯并芘并使土壤在三角瓶内形成泥浆系统 ,放在摇床上培养 .
Per (poly) fluoroalkyl chlorides could smoothly react with electron - rich aromatic compounds induced by sodium dithionite in DMSO to give the per ( poly) fluoroalkylated aromatics.
全氟或多氟烷基氯代烷在保险粉引发下在DMSO溶剂中可以与富电子芳香烃反应,方便地得到氟烷基化的产物。
In aromatics method, the leak is detected by the variations of aromatics in bottom oil of effluent separator and in reformate.
其中芳烃含量法是根据产物分离罐底物料和重整汽油芳烃含量变化来判断;
Remaining as aromatics, such as amines, their properties, toxicity or price factors have failed to industrial application.
其余如芳香烃、胺类等,因其性能、毒性或价格因素均未能工业化应用。
Secondly certain natural aromatics as applied in Aromatic medicine exert a positive effect upon the mind and body.
其次某些用于芳香医学里的自然芳香会对我们的身心产生积极影响。
The mixed benzene was analyzed by GC/MS and GC. 29 kinds of aromatics were identified from at least 130 contents in mixed benzene.
利用GC/MS和毛细管气相色谱法对混合苯进行了分析。从至少130种组分中准确鉴定出29种芳烃。
front-end aromatics extraction process
前置抽提流程
The aromatics extraction principles and process outlines,the features of sulfolane and the measures on protection of sulfolane from oxidization and degradation were discussed in this paper.
叙述了芳烃抽提原理及工艺概况、环丁砜溶剂的特点、环丁砜氧化降解给芳烃生产带来的危害,提出了环丁砜的保护措施。
Palate: Medium sweetness, lifted aromatics, papaw, intense, juicy bitterness, balanced, dry finish.
口感:中等甜度,提升了木瓜芳香,口感强烈,辛酸多汁,使得两者平衡,整体感觉干爽。
The chemical constituents of Sunflower is complicated,mainly having diterpenes and steroidals,also having other chemical composition,such as steroids,polyphenols and aromatics.
向日葵化学成分复杂多样,主要为倍半萜和甾体类化合物,此外还有甾体类、多酚类和芳香类等化合物;
Research on Dehydrogenation of Aromatics Containing Methylene
含亚甲基芳烃的脱氢研究
Contain olefins, aromatics and olefins small two.
含有烯烃、芳香烃和少量二烯烃。
Products containing aromatics or naphthenes have lower aniline points than products containing paraffins.
含有芳烃和环烷烃的产品比含有石蜡的产品的苯胺点相对要高。
The proposed method allows for the detection and quantitation of saturates, aromatics and resins.
在本文提供的方法下,可对重质油中族组成(饱和烃,芳香烃写,胶质等)进行有效分离和检测。
Iso-paraffin and aromatics content was increased after reformulation.The reaction heat was also computed according to the product composition and its influence factors were analyzed.
在此基础上,计算了汽油改质过程的反应热,分析了反应条件对反应热的影响,揭示了反应热的变化规律。
As the cumulative yield reaches 70% for Daqing decanted oil or 25% for Liaohe feed, the content of aromatics exceeds that of saturates and goes up rapidly while the saturates drop down by the same level.
大庆、辽河油浆分别在累积萃取收率达70%和25%后,窄馏分中的芳香分含量超过饱和分且迅速增加,而饱和分含量相应下降。
Pure aromatics are added to your hydrotherapy treatment that have therapeutic actions on the body, mind, and spirit which leaves you into a relaxed and refreshed state.
天然海盐与海藻,蕴涵深海精华,矿化肌肤的同时舒缓身心,唤醒您最深层的精神活力。
A strong, colorless alcoholic beverage made by distilling or redistilling rye or other grain spirits and adding juniper berries or aromatics such as anise, caraway seeds, or angelica root as flavoring.
姜酒,金酒,琴酒一种无色的烈性酒,由蒸馏的或再蒸馏的裸麦或其它粮谷加入杜松子或香料制成的,如大茴香、芷茴香子或白芷根作佐料
The deposits are to contain certain amounts of gold, silver, aromatics, and manuscripts.
存放物含有一定量的金,银,有芬芳香味的手稿。
They continue to excite the imagination and are probably the most famous aromatics of all time.
它们持续地刺激着想象力,很可能是所有时期中最芬芳的时期。
The experiment result shows that FCC catalyst has aromatizing and cracking performances on C4 hydrocarbons.Yield of aromatics and propene can be enha...
实验结果表明,催化裂化催化剂对C4烃类具有一定芳构化和裂化性能,在适宜的反应条件下,可增产芳烃和丙烯。
In the downer reactor olefins in gasoline could be converted to light olefins(LPG-range) and liquid products containing less olefins but much more aromatics.
实验结果表明,在下行床反应器中,催化裂化汽油中的烯烃能显著降低,主要转化为低碳烯烃产品,同时得到富含芳烃的液体产品,副产干气和焦炭量很低。
For hydrocarbons with similar relative molecular weight, the KL values of paraffin, naphthene and aromatics decrease in order.
对于相对分子质量近似的烃,烷烃KL值>环烷烃KL值>芳烃KL值;
The influencing factors in the determination of hydrocarbons (saturates, aromatics, resins) in heavy oils by thin layer chromatography/flame ionization detection (TLC/FID) were investigated.
对应用棒状薄层色谱/氢火焰离子化检测器(TLC/FID)测定重油烃族组成(饱和烃、芳烃、胶质)时的影响因素作了探讨。
Analyzed the energy consumption of aromatics plant with sulfolane as the solvent,of which the heat exchanging network and fractionation system have bigger potency of saving energy.
对用环丁矾作溶剂的芳烃装置的用能进行分析,其中换热网络和分馏系统的节能潜力较大。
The resins of Shengli vacuum residue were blent with saturates,aromatics from Shengli vacuum residue and paraffin from SSOT hydrogenation residue.
将胜利减压渣油中的胶质与饱和分、芳香分以及减压馏分油加氢裂化(SSOT)尾油中的石蜡进行调合。
The conclusions were verfied by means of abounding the aromatics of regenerating reagent.
并通过对再生剂进行富芳处理,验证了上述结论。
The method is very simple because it faces data directly, and it was used in a online soft sensor of aromatics yield of catalytic reforming unit.
应用该方法对某芳烃厂的连续重整装置的芳烃收率软测量进行误差校正,取得了很好的效果。
A solid extraction/gas chromatography method was established for the determination of the contents of saturates and aromatics in diesel fraction prior to cutting the fraction from wide-boiling cuts.
建立了不经馏分切割、直接测定宽馏分混合油样中柴油馏分的饱和烃和芳烃含量的固相萃取/气相色谱方法。
A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics.
开发了一种芳烃脱除工艺,脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
A process for removal of aromatics from recycling paraffins inalkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics.
开发了一种芳烃脱除工艺,脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
The average deviations between on-line predicted and actual aromatics yield and RON were 0.52% (mass) and 0.36 respectively, nearly equivalent to the off-line prediction performance.
总芳烃收率和重整油辛烷值的平均预测偏差仅分别为0.52%和0.36,与离线模拟精度相当。
SMDS Gasoil has excellent combustion properties with exceptionally high cetane number and flash point, negligible sulphur and aromatics.
意思是这种柴油具有优异的燃烧性能,具有特别高的十六烷值以及闪点,几乎不含硫和芳香烃。
With 6,000 employees worldwide, Chevron Phillips Chemical Company LP has a global presence in olefins, polyolefins, specialty plastics, aromatics, alpha olefins, styrenics, and specialty chemicals.
我们拥有6000名雇员,是全球范围内烯烃、聚烯烃、芳烃、阿尔法烯烃、苯乙烯和特殊化学品的主要供应商。
We want to buy Essential Oils and Aromatics,
我们要采购香精油和芳香剂
I always grind my coffee just before brewing -- so that aromatics go into my cup, and not the air.
我总是在酿造我的咖啡前研磨咖啡豆 -- 使咖啡的醇芳进入我杯里,而不是空气。
Revamping the Aromatics Complex at Yangzi Petrochemical Corp.
扬子石化公司芳烃联合装置扩能改造。
According to the structural group theory, the chemical composition of petroleum fractions can be classified as structural groups as aromatics, naphthene, olefin and non-hydrocarbon elements etc.
按照结构基团理论,将石油馏分的化学组成划分为芳烃、环烷烃、烯烃和非烃元素等结构基因,其中芳烃和环烷烃还按照其环分布划分为若干个亚族基因。
A new method of bromination for deactivated aromatics with the potassium bromate and Phosphoric acid system has been reported in the article. Some yield affecting factors have also been discussed.
探讨了用溴酸钾-磷酸体系溴化苯乙酮的溴化新方法,并讨论了影响反应收率的几个因素。
A new method which was used to measure the content of aromatics in the form of liquid paraffine by the ultraviolet spectrophotometry method was introduced.
提出了用紫外分光光度法测定液体石蜡中芳烃含量的新方法。
Measures on Upgrading Aromatics Productivity of the Reformate
提高重整汽油芳烃产率的措施
Abstract: A process for removal of aromatics from recycling paraffins in alkylbenzene production was developed, in which a fixed bed was adopted to selectively adsorb aromatics.
摘 要: 开发了一种芳烃脱除工艺,脱除烷基苯生产物流循环烷烃中存在的芳烃类杂质。
Abstract: The refined solvent oil with less than 0.1% aromatics wa s used in medicine Brufen production as conventional solvent.
摘 要: 药品布洛芬生产新工艺中采用精制的橡胶工业用溶剂油(精制溶剂油)作通用溶剂,要求其芳烃含量小于0.1%。
Fuel compositions have great impact on gasoline engine emission.The effects of alkanes, olefins and aromatics on the emissions are summarized.
摘要 综述了燃油中烷烃、烯烃、芳烃等组分对于车用汽油机排放特性的影响。
The aromatics extraction principles and process outlines, the features of sulfolane and the measures on protection of sulfolane from oxidization and degradation were discussed in this paper.
摘要叙述了芳烃抽提原理及工艺概况、环丁砜溶剂的特点、环丁砜氧化降解给芳烃生产带来的危害,提出了环丁砜的保护措施。
The reaction mechanism and the latest research status of displacement fluorination of aromatics are summarized, and the development trends are forecasted also.
摘要综述了芳香族置换氟化的反应机理与最新研究状况,并展望了其未来发展前景。
A dynamic mixing cell model is developed based on analyzing the SMB (simulated moving bed) adsorption industrial process for separation of C8 aromatics.
摘要针对C8芳烃模拟移动床吸附分离过程,在严格分析系统机理的基础上,建立了动态混合池模型。
The models lumped reactants into three lumps including C6, C7 and C8+.Each carbon number lump was divided into normal-paraffin, iso-paraffin, naphthene and aromatics.
改进后的模型将重整物料分为C6、C7和C8+,每一个碳数的化合物又划分为正构烷烃、异构烷烃、环烷烃和芳烃4个集总,裂化产物C5-作为一个集总。
Subtle black cherry and white pepper aromatics combine with traces of boysenberry, raspberry and spice laden fruit.
散发淡淡的黑樱桃和白胡椒香气,结合了杂交草莓,红莓及累累果实的余香。
The innovative idea and excellent performance of the SKI series catalysts for isomerization of C_8 aromatics are elaborated.
文章介绍了 SKI系列 C_8芳烃异构化催化剂研究工作的进展。