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液态石油烃
相关语句
  liquid petroleum hydrocarbons
     DETERMINATION OF TRACE SULFUR IN LIQUID PETROLEUM HYDROCARBONS BY ULTRAVIOLET FLUORESCENCE
     紫外荧光法测定液态石油烃中的痕量硫
短句来源
     The trace sulfur in liquid petroleum hydrocarbons was determined by ultraviolet fluorescence with xylene as diluting solvent.
     用紫外荧光法测试了液态石油烃中的痕量硫。
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  “液态石油烃”译为未确定词的双语例句
     In this paper, the recent progress of arsenic-removing technologies were reviewed, particularly, the recent achievements of new material and progress for removal of arsenic from liquid hydrocarbons were introduced in detail.
     本文就石油烃脱砷及脱砷剂的最新发展进行了较为全面的评述,总结了近年来脱砷技术领域,特别是液态石油烃脱砷所取得的最新成果。
短句来源
  相似匹配句对
     DETERMINATION OF TRACE SULFUR IN LIQUID PETROLEUM HYDROCARBONS BY ULTRAVIOLET FLUORESCENCE
     紫外荧光法测定液态石油中的痕量硫
短句来源
     Utilizations of Various Components in Liquid Hydrocarbon
     液态组分的利用
短句来源
     No-power conveyance of liquid hydrocarbon
     液态的无动力输送
短句来源
     Oil
     石油
短句来源
     The trace sulfur in liquid petroleum hydrocarbons was determined by ultraviolet fluorescence with xylene as diluting solvent.
     用紫外荧光法测试了液态石油中的痕量硫。
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The major

川西地区新场气田主产层位是上侏罗统蓬莱镇组。以往观点认为“侏罗系红层”不具生烃能力,新场气田的气源来自上三叠统须家河组陆相含煤碎屑岩系。通过对新场气田蓬莱镇组沥青地球化学特征及成因的初步研究,探讨了川西地区侏罗系是否具备生烃能力,是否有过液态石油烃生成和运移过程等问题。沥青饱和烃生源构成表明,沥青变异前的原油由两部分构成,即下伏上三叠统须家河组和侏罗系暗色泥岩供给的原油。色谱特征和族组成碳同位素资料表明,前者经过较强氧化和菌解作用,后又经脱沥青作用改造,继而混合侏罗系原油,再经弱的生化降解形成目前的储层沥青,较低的R0m值表明,沥青是早期运移的液态石油变质的结果。GC—MS资料研究结果认为侏罗系烃源岩品质优于上三叠统烃源岩品质,川西坳陷中段侏罗系暗色泥岩可能是不可忽视的重要生烃源岩。因此,川西已有的天然气资源量还可望增大。

The trace sulfur in liquid petroleum hydrocarbons was determined by ultraviolet fluorescence with xylene as diluting solvent. RSD was less than 3% and recovery was 96% - 104% in the concentration range of 0. 05 - 1 000 ng/μL. This method is a rapid and easy way.

用紫外荧光法测试了液态石油烃中的痕量硫。以二甲苯作稀释剂,在0.05~1000 ng/μL浓度范围内测定结果的相对标准偏差小于3%,硫的回收率为96%~104%。该法简便、快捷。

With the complexity of crude oil compositions, the content of arsenic compounds in petroleum hydrocarbons increased gradually. The arsenic compounds poison severely catalysts such as noble metals, which were often used in petroleum chemical industry. It was important that effective arsenic - removing methods and dearsenic agents were developed.In this paper,recent progress of arsenic - removing technologies were reviewed,particularly,recent achievements in removal of arsenic from liquid hydrocarbons were introduced...

With the complexity of crude oil compositions, the content of arsenic compounds in petroleum hydrocarbons increased gradually. The arsenic compounds poison severely catalysts such as noble metals, which were often used in petroleum chemical industry. It was important that effective arsenic - removing methods and dearsenic agents were developed.In this paper,recent progress of arsenic - removing technologies were reviewed,particularly,recent achievements in removal of arsenic from liquid hydrocarbons were introduced in detail. The research prospect of arsenic - removing technologies was pointed out also.

随着世界石油资源不断贫化,石油烃中的砷化物含量越来越高。由于砷化物对炼油及石油化工过程中的催化剂具有严重的毒害作用,探索有效的脱砷方法,开发脱砷剂具有重要意义。本文就石油烃脱砷及脱砷剂的最新发展进行了较为全面的评述,总结了近年来脱砷技术领域,特别是液态石油烃脱砷取得的最新成果。展望了石油烃脱砷技术的发展方向。

 
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