尾油

应用BP神经网络预测加氢裂化尾油蒸汽裂解产物收率

Application of BP neural networks in predicting the product yield of HVGO steam cracking

通过对加氢裂化及其尾油的蒸汽裂解工艺的氢平衡计算及氢分配规律的探讨，证明HC（MHC）－SCR工艺的氢分配比较合理，得到了较好的利用。

By calculating hydrogen balance and studying the rule of hydrogen distribution in hydrocracking and steam cracking of the resulting tail oil , it can be proved that the hydrogen in the process of HC ( MHC ) SCR is reasonably distributed and well utilized .

加氢裂化尾油在SRT-Ⅳ（HC）型裂解炉上裂解建模及应用

Modeling and application for HVGO pyrolysis in SRT-IV ( HC ) cracking furnace

蒸汽裂解试验显示尾油馏分是很好的蒸汽裂解制乙烯原料，其乙烯收率较大庆AGO高2～3个百分点。

The unconverted oil was a good feedstock for steam cracking and its ethylene yield was 2 % - 3 % higher than that of Daqing AGO feedstock .

1H－NMR法结合经典柱层析法，对南京炼油厂加氢尾油、催化油浆、重催油浆和催化重焦蜡油进行了研究。

An analysis for the heavy oil of Nanjing Refinery by 1 H-NMR spectra and column chromatography have been carried out .

可同时生产高芳烃潜含量的重整原料和低硫中间馏分油，以及作乙烯原料的优质尾油；RMC中压加氢裂化技术的整体水平与国外同类工业化技术的水平相当。

The said technology can produce high aromatics potential reforming feedstock and low sulfur middle distillates simultaneously .

结果表明，利用GC-MS法对加氢尾油中多环芳烃进行分析，具有选择性高，响应呈线性，芳烃组分信号不受烷烃干扰，分析时间短和精密度好等优点。

The results showed that the GC-MS had the advantages of high selectivity , rapid analysis , high precision , good linear response , and low interference on PAH signals , etc.

加氢裂化尾油：临氢降凝-加氢补充精制工艺，产品可达APIⅡ类基础油，但产品收率低，加工流程长，加工成本高，不适合以大规模生产润滑油基础油装置。

The product can reach the API ⅱ base oil . But the yield of the product is low and the production cast is high . So it is unsuitable for the production of base oil of lubricant in large scale equipment .

介绍了MHUG尾油制取基础油和食品石蜡的工艺条件及产品质量，推荐了MHUG尾油的加工方案。

The processing scheme and conditions are recommended , and the product qualities are shown .

将胜利减压渣油中的胶质与饱和分、芳香分以及减压馏分油加氢裂化（SSOT）尾油中的石蜡进行调合。

The resins of Shengli vacuum residue were blent with saturates , aromatics from Shengli vacuum residue and paraffin from SSOT hydrogenation residue .

结果表明，利用中压加氢裂化工艺加工大庆VGO或其混合油可以获得高芳烃潜含量的重整原料、合格的3号喷气燃料、低硫和低凝柴油以及BMCI低的尾油。

The test result showed that reformer feedstock with high potential aromatics , 3 # jet fuel , low sulfur and low solidifying point diesel and unconverted oil with low BMCI value were obtained .

而在尾油质量相当（BMCI值为10）的条件下，尾油收率较原催化剂增加约15个百分点。

In the situation of gaining the same quality unconverted oil ( the BMCI value was about 10 ) , the yield of unconverted oil when using new catalysts would be about 15 % higher than that of RMC technology .

采用改进的Brown-Ladner（B-L）法和密度法，分析了克拉玛依渣油悬浮床加氢裂化尾油及其饱和分、芳香分、胶质、沥青质的化学结构；

The chemical structures of Karamay residue hydrocracking bottom oil from slurry-bed and its saturate , aromatic , resin , asphaltene ( SARA ) components were analyzed by the modified Brown-Ladner 's method and density method .

以水溶性双金属钼-镍催化剂处理常压渣油，500h连续运转得到的馏分油（低于538℃）收率超过70%，进行尾油循环后馏分油（低于538℃）收率超过80%。

Using water-soluble Mo-Ni bimetallic catalyst to treat atmospheric residuum , the total yield of the distillates ( below 538 ℃) was over 70 % in the 500 h continuous running and the yield of the distillates after tail oil circulation was over 80 % .

3905的轻油产率高、裂环选择性好，可以得到芳烃潜含量高的重石脑油、BMCI值低的尾油和十六烷值较高的柴油；

3905 catalyst , characterized by high yield of light oils and excellent selectivity for ring breaking , can be used for producing naphtha with high potential aromatic content , tail oil with low BMCI value , and diesel fuel of high cetane number .

中试结果显示，在相同的转化深度下，采用新加氢裂化催化剂，加氢裂化产品尾油BMCI值较使用原催化剂RN-2／RT-1低约2个单位；

They are hydrogenation catalyst RN-32 and hydrocracking catalyst RHC-1 . Pilot plant data showed , under the same hydrocracking conversion depth , that the BMCI value of the unconverted oil could be lowered down 2 units when the new catalysts were used .

加工试验表明，加氢裂化尾油经过糠醛精制、酮苯脱蜡以及白土精制可以生产出符合HVIH标准（高粘度指数基础油）的润滑油基础油。

The result of processing test showed that , through furfural extraction , ketone-benzol dewaxing and clay refining , the hydrocracking bottom oil can be used to produce the lube base oil that matches the standard of HVIH ( high viscosity index base oil ) .

加氢裂化尾油和其它重质油催化脱蜡工艺研究

Catalytic dewaxing process of hydrocracking tail oil and other heavy oil

加氢尾油裂解集总动力学模型的研究

Research on lumping kinetics models for cracking of hydrocracker tail oil

加氢裂化尾油研制25~变压器油

The development of 25 ~ # transformer oil with hydrocracking tail oil

加氢裂化柴油及尾油的综合应用

Synthetical applications of the hydrocracked diesel oil and tail oil

利用加氢裂化全馏分尾油生产润滑油和石蜡

Using Hydrocracked Whole-fraction Bottom Oil to Produce Lubricant and Paraffin

利用加氢尾油生产特种油经济效益分析

Analysis on economic returns of manufacturing special oil by hydrocracker unconverted oil

加氢裂化尾油制备中高档润滑油、白油

Lubricating Oil and White Oil Preparation from the Unconverted Oil of Hydrocracking

加氢裂化尾油对酮苯脱蜡生产中的影响分析

Analysis on the Effect of Hydrocracked Tail Oil on Ketone-Benzol Dewaxing Production

加氢裂化尾油&制取乙烯的优质原料

Hydrocracker unconverted oil s - premium feedstocks of ethylene plants

加氢裂化尾油蒸汽裂解性能的研究

Study on the steam cracking of hydrocracking tail oil

渣油悬浮床加氢裂化尾油化学结构及其裂化性能评价

The chemical structure and cracking ability of residue hydrocracking bottom oil from slurry-bed

大庆加氢裂化尾油作裂解原料的小型试验及工业应用

Bench scale and commercial tests using Daqing hydrocracking tail oil for ethylene production

采用加氢裂化尾油研制生产高质量润滑油基础油及白色油

Using tail oil of hydrocracking to produce premium lube base oil and white oil