查询词典 naphtha

The Straight Run and Hydrocracked Naphthas are combined and pretreated and stripped in the Naphtha Hydrotreating unit to remove sulfur , nitrogen compounds , mental, olefin and water.

直馏石脑油和加氢裂化石脑油混合后在石脑油加氢装置通过加氢处理及汽提脱去硫、氮、砷、铅、铜、烯烃和水等杂质。

Clean each transducer foil with a clean paper towel - naphtha is a good cleaning agent - and apply a generous amount of superglue to each gold foil.

清洁每个传感器的金属箔和清洁纸巾-石脑油是一个很好的清洁剂-和运用了大量胶水每个金箔。

The company's petrochemical division, operates mainly naphtha, solvent oil, diesel, asphalt and other products, has a stable supply, and has been with several large enterprises signed a purchase and sale agreement.

公司的石化产品事业部，主要经营石脑油、溶剂油、柴油、沥青等产品，拥有稳定的货源，并已经与数家大型企业签订了购销协议。

The company's current main product road asphalt, petroleum coke and heavy fuel oil, soft sesame oil, lubricant materials, gas oil, naphtha, GSK products in Guangdong, Fujian, Jiangsu, Zhejiang area.

目前公司的主要产品有道路沥青、石油焦、重质燃料油、软麻油、润滑油料、蜡油、石脑油等，产品远销广东、福建、江苏、浙江一带。

Under the condition of consumption of raw material naphtha not to be increased, two processes of pre-hydrogenation and pre-extraction was developed in the ethylene complex project and the investment and operation cost evaluated.

在不增加石脑油原料消耗量前提下，开发乙烯联合装置裂解原料前加氢和前抽提2个改进流程，并计算该装置的工程投资与运行费用。

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. In 1823, he patented what was the first truly waterproof fabric, supple enough to be used in clothing.

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。1823年，他获得了第一个真正的防水织物专利，这种布料相当柔软，可用来做服装。

The result showed that the prepared catalyst can be used for naphtha feed at a steam/carbon mole ratio of 1.5～2.5, a inlet temperature of 350～450 ℃, a pressure of 2.0～5.0 MPa and a space velocity of 4.0 h -1 to produce a methane content of 60～65v% gas.

结果表明，该催化剂适于以轻油为原料，在水碳摩尔比 1 。5～ 2 。5、入口温度 350～ 450℃、压力 2 。0～ 5.0MPa和空速 4.0h- 1 的条件下，生成含甲烷为 60 %～ 65%的富甲烷气。

Production of environmentally-benign solvent naphtha up to the international quality specification,with low aromatics and low sulfur,will be the trends in this aspect.

由于应用领域的不同，溶剂油的产品规格各有不同，对造成环境严重污染的硫化物和芳烃的含量都有一定的限制。

Key words Synchronization fluorescence spectrum technology; Diesel oil; 120 # solvent naphtha

关键 词：同步荧光光谱技术；柴油；120＃溶剂油

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。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。