• The prices of industrial fuels and feedstocks such as naphtha are not capped, yet demand for them is also growing strongly.

    工业燃料和石脑油等工业原料的价格并未受到限制,但需求也在强劲增长。

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  • A decade ago most ethylene in North America was made using naphtha, an oil derivative: it is this process that has propylene as its by-product.

    十年前,北美的大多数乙烯是石油脑(一种石油衍生物)所制:其生产过程所产生的副产物正是丙烯。

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  • 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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  • 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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  • The novel FCC process for maximizing iso-paraffin in cracked naphtha is a proprietary technology named as MIP to produce clean gasoline component.

    多产异构烷烃的催化裂化工艺(MIP工艺)是具有我国自主知识产权的生产清洁汽油组分的技术。

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  • Toluene, xylene, solvent naphtha.

    甲苯,二甲苯,溶剂级石脑油。

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  • Feedstocks may range from naphtha cuts to reduced crude oils.

    原料范围可从石脑油馏分到常压重油。

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  • The hydrocarbon molecules in naphtha feedstock are rearranged.

    石脑油原料的烃类分子得到重新排列。

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  • Objective: to extract and determine naphtha in Eupatorium fortune.

    前言:目的:从佩兰中提取挥发油,并测定其含量。

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  • The quality of solvent naphtha products is good enough to reach fo…

    溶剂油产品质量优良,达到了国外同类产品的水平。

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  • The impact of catalysts on naphtha catalytic cracking was investigated.

    考察了催化剂对石脑油催化裂解的影响。

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  • 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。

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  • The copper belt corrosion was caused by H2S and active sulfur in naphtha.

    证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。

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  • 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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  • Carbon dioxide is a by-product of steam reforming of methane, propane or naphtha.

    二氧化碳是甲烷、丙烷或石脑油的蒸气重整的一个副产品。

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  • The aromatic hydrocarbons content in naphtha was analyzed by a chemical reaction method.

    用化学分析方法测定了工业用石脑油中芳香烃的含量。

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  • Methods:Apply microwave extraction in determining content of naphtha in Eupatorium Fortune .

    方法:运用微波技术对佩兰中挥发油的含量进行测定。

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  • GTL naphtha, whose quality is better than paraffin base naphtha, is an ideal fuel for fuel cells.

    GTL石脑油的质量优于石蜡基石脑油,还是非常理想的燃料电池燃料。

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  • The performance of oxide catalyst for naphtha cracking was studied in a fixed-fluidized bed reactor.

    使用固定流化床,考察了氧化物催化剂催化裂解石脑油制乙烯的反应。

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  • A series of new de-arsenic agents suitable to propylene and naphtha have been developed respectively.

    分别开发了适合于丙烯、石脑油等油品原料的系列脱砷剂。

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  • The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.

    利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律。

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  • Study of coke formation during FCC naphtha cracking was carried on a laboratory fixed-fluidized bed reactor.

    在实验室采用固定流化床反应器,研究了催化裂化汽油裂化时的焦炭生成。

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  • Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction.

    采用碱液抽提的方式,对来自不同炼油厂的催化裂化汽油轻馏分进行了脱硫醇精制试验。

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  • The naphtha product yield was about 90% with a RON higher than 92. Both the hydrogen production and its purity were high.

    汽油产品的研究法辛烷值达92以上,收率约90 %,装置产氢量较大,氢纯度高。

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  • Results show that the main causes of low induction period of cracked naphtha are the high diene number and low phenol content.

    结果表明,二烯值大、酚含量低是加氢渣油催化裂化汽油诱导期短的主要原因。

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  • The main properties of naphtha, diesel fuel fractions, catalytic cracking feed stock and residua from these crudes are also listed.

    文中并列出了各种重质原油的汽油、柴油、催化裂化原料及渣油的主要性质。

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  • The catalyst containing P-RE-USY exhibits excellent performance of reducing naphtha olefins, increasing diesel yield more than 2.31%.

    评价表明含有这种改性沸石的催化剂显示了优越的降低汽油烯烃的效果,柴油产率可增加2.31%。

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  • The prepared hydrocracking catalyst for naphtha production has the characteristics of lower initial reaction temperature and good stability.

    结果表明,研制的石脑油型加氢裂化催化剂具有初活性反应温度低、活性稳定性好等特点。

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  • The prepared hydrocracking catalyst for naphtha production has the characteristics of lower initial reaction temperature and good stability.

    结果表明,研制的石脑油型加氢裂化催化剂具有初活性反应温度低、活性稳定性好等特点。

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