naphtha

naphtha怎么读

英式音标：[ˈnæfθə]

美式音标：[ˈnæfθə, ˈnæp-]

naphtha基本解释

n. 石脑油；挥发油；粗汽油

naphtha的意思释义

n.

石脑油（一种石油馏分）；轻油；粗汽油；

英英释义

n.any of various volatile flammable liquid hydrocarbon mixtures; used chiefly as solvents

naphtha用法及例句

词组短语

solvent naphtha溶剂油

双语例句

用作名词(n.)

This is made from naphtha which is very good for health.

此物质的主要成分是挥发油，具有很强的保健功效。

例句参考

Catalytic Naphtha Reforming

Modeling of naphtha pyrolysis

Steam-cracking of modified naphtha

Determination of Trace Amounts of Chlorine in Naphtha

Removal of sulfur compounds from naphtha solutions using solid adsorbents

Removal of Sulphur Compounds from Naphtha Solutions using Solid Adsorents

Modeling, Simulation and Optimization of a Whole Industrial Catalytic Naphtha Reforming Process on Aspen Plus Platform

Coke Formation in the Thermal Cracking of Hydrocarbons. 4. Modeling of Coke Formation in Naphtha Cracking

Chiral molecular assemblies from a novel achiral amphiphilic 2-(heptadecyl) naphtha[2,3]imidazole through interfacial coordination

naphtha词源

naphtha (n.)

inflammable liquid distilled from petroleum, 1570s, from Latin, from Greek naphtha \"bitumen,\" perhaps from Persian neft \"pitch,\" or Aramaic naphta, nephta, but these could as well be from Greek. In Middle English as napte (late 14c.), from Old French napte, but the modern word is a re-introduction.

naphtha相关例句

1. Various solvent naphtha fraction generally have to go through refining.

各种溶剂油馏分一般都需要经过精制加工。

2. Macintosh found that naphtha — a volatile, oily liquid created in the distillation the aforementioned coal tar, as well as petroleum — could be used to waterproof fabrics.

麦金托什发现，石脑油——在蒸馏前面提到的煤焦油以及石油的过程中所产生的一种易挥发的油状液体——可用于防水织物。

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3. As I wrote last week, Sasol, a South African company that produces diesel fuel and naphtha from coal, is considering building a similar plant to take advantage of the natural gas fields of Canada.

就在上个周我写这篇文章时，南非沙索公司—一家从煤炭中生产柴油和石脑油的公司正在考虑制定一个同样的计划来开发加拿大天然气田。

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4. According to an MSDS from GC Electronics, its paint thinner contains a mixture of toluene and hydrotreated naphtha - about 40-50 percent of each.

根据气象色谱电子的一个数据值（表明），其涂料稀释剂中含有甲苯和氢化石脑油的混合物，每只含40-50%。

6. Toluene , xylene , solvent naphtha.

甲苯，二甲苯，溶剂级石脑油。

8. Light petroleum distillate, generally known AS naphtha, wAS the logical choice.

轻石油馏分，如石脑油是合乎逻辑的选择。

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9. Naphtha is expected to see a seasonal demand lull after the Lunar New Year, especially with many ethylene producers embarking on regular maintenance in March.

农历新年过后，石脑油将出现季节性需求短缺，主要因为通常在三月份很多苯乙烯生产商着手动工。

10. The tubular reactor of Daqing naphtha pyrolyzer is simulated by a two-dimensional model.

对大庆石脑油裂解炉反应管用二维模型进行数学模拟。

11. Solvent naphtha is one of the five broad areas of petroleum products.

溶剂油是五大类石油产品之一。

12. The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3-sulfo p-anisidine by using p-anisidine as raw material.

用溶剂汽油、萘烷、石油醚按一定比例复配成混合型溶剂，以对茴香胺为原料，用该溶剂合成了3磺酸基对茴香胺，产品中不含致癌物。

13. A six-lump kinetic model was derived on the basis of FCC reaction mechanism to represent the FCC naphtha olefin reformulation.

该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。

14. A six-lump kinetic model was derived on the basis of FCC reaction mechanism to represent the FCC naphtha olefin reformulation.

该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。

15.It is therefore not particularly meaningful to do more than indicate typical throughputs used in naphtha reforming.

要求很精确的石脑油转化炉的典型能力是没有什么特殊意义的。

21.heavy solvent naphtha

重质溶剂油

22.Other feed stocks can include ethane, propane, butane, and light and heavy naphtha but are not commonly used.

其它原材料包括乙烷、丙烷、丁烷以及一般不用的轻、重石脑油。