抽余油

芳烃抽余油制取环己烷的工艺研究

Study on Producing Cyclohexane from Aromatic Hydrocarbon Raffinate Oil

非贵金属催化剂在重整抽余油加氢精制中的应用

Application of non ~ 3 / noble metal catalyst in hydrofining of reformed raffinate oil

5A分子筛分离重整抽余油过程中结焦及再生行为和微结构分析

Coking and regenerated behaviors of 5A molecular sieve in separation of reformate raffinate and its microstructure analysis

通过实验证明，KT液溶剂精制工艺能生产出橡胶用油，其副产物抽余油可作为催化裂化原料。

Tests show that rubber oil can be obtained with KT solvent refining , and the by-product can be used as catalytic cracking stock .

采用河北工业大学开发的新型大通量高效塔板&立体传质塔板（CTST），在石家庄炼油厂催化重整装置的芳烃抽余油分馏塔扩产技术改造中成功应用。

The combined trapezoid spray trays ( CTST ) developed by Hebei University of Technology have been successfully used in the technical transform of the reformer raffinate fractionating column in Shijiazhuang Refinery .

重整抽余油组成对制氢催化剂性能的影响

Effects of Reforming Extractives Composition on Catalyst Properties of Hydrogen Production

重整抽余油催化加氢制优质溶剂油

Catalytic hydrogenation of reformate raffinate to make high quality solvent naphtha

以制苯抽余油为溶剂的丁二烯聚合

Polymerization of butadiene with benzene making extracted oil as solvent

芳烃抽提抽余油系统扩能改造

Expansion of raffinate oil system in aromatics extraction unit

用克拉玛依抽余油生产食用6号溶剂油分馏工艺模拟

The Simulation for 6 Solvent Oil Separation Flowsheet from Raffinate Oil of Karamay

从重整抽余油中提取正庚烷

Straight Chain Heptanes is Distilled from Reforming Remainder Oil

减压渣油及其超临界抽余油热转化性能的研究

Study on thermal conversion of vacuum residues and their deoiled Asphalts by supercritical fluid extraction

芳烃抽提后抽余油的开发研究

Study on the Development of the Remainders after the Aromatic Extraction from Heavy Duty Diesel Oil

轻油裂解芳烃抽余油生产6号抽提溶剂油的研究

Study on production of extractive solvent oil No 6 by using the aromatics raffinate of the splitting light-end products

认为焦化蜡油糠醛精制抽余油是一种优质的催化裂化原料。

Itis recommended that the raffinate from fur furfural extraction of coker gas oil will be a good FCC feedstock .

重整抽余油全组分加氢-分馏工艺制己烷和溶剂油己烷油装置扩能改造

Hydrogenation and fractionation of whole range raffinate from reformer for production of hexane and 120 # solvent naphtha revamp of hexane oil unit

此时抽余油的收率为6136%，饱和分含量由回炼油浆的4062%提高到6216%；

The yield of the raffinate oil was 61.36 % , of which the saturated constituents were increased from 40.62 % to 62.16 % ;

抽余油保留了焦化蜡油中绝大部分饱和烃，氮含量由原来的0.5%以上降低到0.21%以下，质量优于相应的减压粗柴油；

The nitrogen content were significantly reduced from more than 0.5 % to less than 0.21 % and most of saturates in CGO were remained in raffinate .

此时抽余油的收率为70%左右，抽余油中的饱和分含量由回炼油的55%提高到78%左右；

And the yield of the raffinate oil was about 70 % , of which the saturated constituents were increased from 55 % to 78 % or so ;

如以少量甲苯配制陈化液，再以环己烷或抽余油作聚合溶剂，催化活性不高；

When a small amount of toluene was used for preparing aged catalyst solution , then cyclohexane or extracted oil was used as polymerization solvent , low catalyst activity was obtained .

用萘-锂络合物作为引发剂，在抽余油中合成了高乙烯基含量，多官能度的丁羟胶。

By using γ - butyrolactonc as terminater , naphthalene-Lithium as initiator , extract oil as solvent , a hydroxyl terminated polybutadienc with poly-hydroxyl and high vinyl contents has been obtained .

本文通过对顺丁胶抽余油溶液的折射率及粘度的测定来预计胶液浓度、平均分子量及门尼粘度，并得出相应的关联式。

In this paper , the refractive index and the viscosities of concentrated solutions of cis-polybutadiene were correlated with its concentration ( or conversion ), average molecular weight and Mooney viscosity .

重整抽余油加氢脱烯烃技术在石家庄炼油厂的应用表明，采用MH705催化剂，在反应温度180℃时可制取6号及120号溶剂油。

The application of reformate raffinate hydrorefining in Shijiazhuang Refinery showed that using MH-705 catalyst , at a temperature of 180 ℃, a 6 # and 120 # solvent naphtha were produced .

催化裂化回炼油浆富含重芳烃，经糠醛精制后，抽出油可用于生产橡胶填充油，同时抽余油可作为催化裂化原料回炼，回炼油浆得到充分利用。

Catalytic cracking cycle slurry is rich in heavy arenes and can be applied to produce filled oak oil after furfural refining . Raffinate oil can also be used as catalytic cracking feedstock .

发挥炼化一体化的资源优势，利用炼厂干气、拔头油、丙烷、丁烷、抽余油、加氢尾油等副产物作乙烯原料，可降低乙烯生产成本。

By using refinery byproducts such as refining dry gas , reforming topped oil , propane , butane , raffinate oil and hydrogenation tail oil as feedstocks , the cost of ethylene production was reduced .

采用高效规整填料塔技术和新的工艺流程，对原采用抽余油生产工业己烷溶剂油、6溶剂油和120溶剂油的生产装置进行了改造。

Using the high efficient packed column technology , a solvent separation system by which the commercial hexane , 6 # and 120 # solvent were separated from the raffinate oil was revamped with a new separation system and a reaction unit .

尽管以抽出液为溶剂时，其抽提效果不如纯糠醛的好，但可以通过调整操作条件来保证抽余油的质量及抽出油的质量。

Though the extraction effect taking the extract oil as solvent is not as good as the one taking the pure furfural as solvent , the qualities of the raffinate oil and the extract oil can be assured by adjusting the operation conditions .

分别研究了两种溶剂（环己烷和抽余油）对氧的吸附和脱附作用；氧对正丁基锂的反应历程以及对由正丁基锂引发的丁二烯负离子聚合过程的影响。

The effects of two kinds of solvents , cyclohexane and extracted oil , on the adsorption and desorption of oxygen , and oxygen on reaction mechanism of n-butyl lithium and on anionic polymerization of butadiene with n-butyl lithium as initiator were studied respectively .