总结了焦化汽油馏分低压加氢精制生产合成氨原料的工业试验情况。
A commercial test of coker gasoline hydrotreating for synthetic ammonia feedstock was summarized.
该催化剂可以在脱除汽油馏分中硫的同时,不显著降低汽油的辛烷值和液收。
The catalyst can reduce the content of sulfur in gasoline fraction without obvious decrease in its octane number and liquid yield.
讨论了催化裂解温度对液体产率、汽油馏分产率、柴油馏分产率、重油馏分产率、裂解气产率和残渣产率的影响。
The influences of catalytic temperature on the yield of liquid fuel oils, gasoline, diesel, heavy oils, gas and carbon residue were discussed.
在非临氢降凝催化剂的催化作用下,随着催化改质温度的升高,汽油馏分产率逐渐提高,而重油产率、催化剂积碳率逐步减少。
By the catalysis of FC catalyst, with the temperature of catalytic transformation rising, the yield of gasoline would rise, however, heavy oils and carbon residue were on the contrary.
预测中还提到,馏分油库存增加600 000桶,汽油供应减少900 000桶。
A 600, 000-barrel increase in distillate stockpiles and a 900, 000-barrel decline in gasoline supplies were also forecast.
API报道,汽油库存上涨654 000桶,馏分油,包括柴油和取暖油,上涨130万桶。
The API reported gasoline stocks rose 654, 000 barrels and distillates, which include diesel fuel and heating oil, rose 1.3 million barrels.
用此方法可以计算汽油的辛烷值、柴油的十六烷值、馏分油中芳烃和硫含量。
Through it, octane value of gasoline, cetane value of diesel oil, aromatics and sulphur contents in fraction oil can be calculated.
虽然生产柴油及其他馏分油的精炼利润率继续下滑,但完全被汽油价格和利润率的大幅提升所抵消。
While refining margins for making diesel and other distillates have continued to deteriorate this has been more than offset by a sharp improvement in gasoline prices and margins.
轻质正构烷烃异构化是油田液态烃加工利用的重要手段,也是炼厂提高汽油轻质馏分辛烷值的重要方法。
Light paraffin isomerization is an important method for processing and utilizing of natural gas liquid, it plays an important role in improving the octane number of light gasoline fractions.
炼厂目前通过加工生产汽油能赚到足够多的利润,来弥补加工生产获利不甚丰厚的馏分油时所产生的成本。
Refiners are currently making enough money from producing gasoline to cover the costs incurred in producing not-very profitable distillate.
本文考察了各种工艺条件对不同催化裂化汽油轻馏分临氢醚化反应醚收率的影响和各馏分反应特点。
The effects of operation conditions on ether yield of hydro-etherification of three light FCC gasoline fractions and the reaction characteristics of these fractions have been investigated.
在实验室小型固定床反应器上,以焦化汽油轻馏分为原料,进行了混合烯烃的叠合反应。
The oligomerization test of mixed olefins in light coke gasoline was carried out in a fixed bed reactor.
综述了裂解汽油重质馏分增产BT X芳烃的技术进展以及与此相关的加氢脱烷基和非芳烃加氢裂解技术。
Technology Progress of producing BTX aromatics from heavy fraction of pyrolysis gasoline and correlative hydrodealkylation and non-aromatics hydrocracking techniques were reviewed in this paper.
利用自制的催化剂对催化裂解稳定汽油全馏分进行了精制,并研究了其最佳工艺条件。
And gasoline refining was carried by using this catalyst, and the optimum processing conditions were also investigated.
考察了循环氢中硫化氢含量对催化裂化汽油重馏分(HCN)加氢脱硫性能的影响和HCN加氢产物的无碱脱臭处理效果。
The influence of hydrogen sulfide content in recycle hydrogen on the hydrodesulfurization(HDS)of heavy cracked naphtha(HCN)and the performance of sweetening process were studied.
以炼油厂催化裂化汽油轻馏分为原料,在固定床微型反应器中对几种分子筛催化剂的醚化活性进行了考察。
Etherification activities of various molecular sieve catalysts were investigated with FCC light ends as feedstock carrying on a fixed bed micro reactor.
与车用汽油相比,轻油中轻质馏分较多,蒸发性好,但辛烷值低,蒸气压高、热值较低。
In comparison with gasoline, light oil has more light fraction components and better evaporation property, but it has a lower octane number, higher evaporation pressure, and lower calorific value.
从工程设计方面重点探讨催化裂化汽油轻馏分醚化工艺中流程和设备选择方面的问题。
Issues related with processing scheme and equipment selection of the etherification of FCC gasoline light fraction were discussed based on engineering design standpoint.
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。
Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction.
这种产品是用蒸馏分离出汽油和粗柴油。
The product is separated by distillation into gasoline and gas oil.
利用催化裂化催化剂在小型提升管催化裂化试验装置上考察了催化裂化汽油轻馏分改质和催化裂化汽油循环回炼改质的反应规律。
Reaction rules of FCC light naphtha upgrading and FCC naphtha recycle and reflux upgrading have been investigated with FCC catalyst in the bench scale riser FCC unit.
利用催化裂化催化剂在小型提升管催化裂化试验装置上考察了催化裂化汽油轻馏分改质和催化裂化汽油循环回炼改质的反应规律。
Reaction rules of FCC light naphtha upgrading and FCC naphtha recycle and reflux upgrading have been investigated with FCC catalyst in the bench scale riser FCC unit.
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